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  3. Casting Technology

Casting Technology

In page navigation: Research
  • Additive Manufacturing
  • Modelling and Simulation
  • Casting Technology
    • Investment casting and high temperature alloys
    • High pressure die casting and lightweight materials
  • Ultra-hard Coatings
  • High Performance Alloys
  • Equipment
  • Publications
  • Dissertations

Casting Technology


Our research focuses on both innovative process technology and material development.

Investment casting and high temperature alloys
High pressure die casting and lightweight materials

FF

Felix Feyer (M.Sc.)

PR

Peter Randelzhofer (M.Sc.)

HS

Hannes Schulze

BW

Dr.-Ing. Benjamin Wahlmann


Authored Books

  • Körner C.:
    Integral Foam Molding of Light Metals
    Springer, 2008
    ISBN: 978-3-540-68838-9
  • Singer R., Körner C., Altstädt V., Münstedt H.:
    Cellular Metals and Polymers
    Zürich: Trans Tech Publications LTD, 2005
    ISBN: 0-87849-941-x

Journal Articles

  • Feyer F., Weigand M., Randelzhofer P., Körner C.:
    Increasing the conductivity of aluminium high-pressure die casting alloy AlSi9Cu3Fe (226D) by Sr modification of eutectic and intermetallic phases
    In: Materials Science and Engineering B-Advanced Functional Solid-State Materials 316 (2025), Article No.: 118109
    ISSN: 0921-5107
    DOI: 10.1016/j.mseb.2025.118109
  • Schulze H., Zenk C., Körner C.:
    Improving Microstructural Homogeneity of Investment-Cast Single-Crystalline Ni-Base Superalloys by Using Fluidized Carbon Bed Cooling
    In: Advanced Engineering Materials (2024)
    ISSN: 1438-1656
    DOI: 10.1002/adem.202302123
  • Wahlmann B., Bandorf J., Volz N., Förner A., Pröbstle J., Multerer K., Göken M., Markl M., Neumeier S., Körner C.:
    Numerical Design of CoNi-Base Superalloys With Improved Casting Structure
    In: Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science (2022)
    ISSN: 1073-5623
    DOI: 10.1007/s11661-022-06870-4
  • Git P., Hofmeister M., Singer R., Körner C.:
    Fluidization behavior of graphitized glassy particles in a fluidized carbon bed cooling process for investment casting
    In: Particuology 65 (2022), p. 32-38
    ISSN: 1674-2001
    DOI: 10.1016/j.partic.2021.07.001
  • Himmler D., Randelzhofer P., Körner C.:
    In-situ Al3Ti particle reinforcement for stiff aluminum die castings
    In: Journal of Alloys and Compounds (2022), Article No.: 163984
    ISSN: 0925-8388
    DOI: 10.1016/j.jallcom.2022.163984
  • Gaag T., Ritter N., Peters A., Volz N., Gruber D., Neumeier S., Zenk C., Körner C.:
    Improving the Effectiveness of the Solid-Solution-Strengthening Elements Mo, Re, Ru and W in Single-Crystalline Nickel-Based Superalloys
    In: Metals 11 (2021), Article No.: 1707
    ISSN: 2075-4701
    DOI: 10.3390/met11111707
  • Trudonoshyn O., Randelzhofer P., Körner C.:
    Heat treatment of high-pressure die casting Al-Mg-Si-Mn-Zn alloys
    In: Journal of Alloys and Compounds (2021)
    ISSN: 0925-8388
    DOI: 10.1016/j.jallcom.2021.159692
  • Horst OM., Schmitz D., Schreuer J., Git P., Wang H., Körner C., Eggeler G.:
    Thermoelastic properties and γ’-solvus temperatures of single-crystal Ni-base superalloys
    In: Journal of Materials Science (2021)
    ISSN: 0022-2461
    DOI: 10.1007/s10853-020-05628-w
  • Gruber D.:
    Halbautomatische Herstellung und Eigenschaften von in situ Al3Ti-verstärkten Aluminiumgusslegierungen im Druckgießen
    In: Giesserei 02/2021 (2021), p. 61
    ISSN: 0016-9765
  • Zenk C., Volz N., Zenk C., Felfer P., Neumeier S.:
    Impact of the Co/Ni-Ratio on Microstructure, Thermophysical Properties and Creep Performance of Multi-Component γ′-Strengthened Superalloys
    In: Crystals 10 (2020), p. 1058
    ISSN: 2073-4352
    DOI: 10.3390/cryst10111058
  • Horst OM., Adler D., Git P., Wang H., Streitberger J., Holtkamp M., Jöns N., Singer R., Körner C., Eggeler G.:
    Exploring the fundamentals of Ni-based superalloy single crystal (SX) alloy design: Chemical composition vs. microstructure
    In: Materials & Design 195 (2020), Article No.: 108976
    ISSN: 0264-1275
    DOI: 10.1016/j.matdes.2020.108976
  • Prach O., Trudonoshyn O., Randelzhofer P., Körner C., Durst K.:
    Multi-alloying effect of Sc, Zr, Cr on the Al-Mg-Si-Mn high-pressure die casting alloys
    In: Materials Characterization 168 (2020)
    ISSN: 1044-5803
    DOI: 10.1016/j.matchar.2020.110537
  • Zeng Y., Himmler D., Randelzhofer P., Körner C.:
    Processing of in situ Al3Ti/Al composites by advanced high shear technology: influence of mixing speed
    In: International Journal of Advanced Manufacturing Technology 110 (2020), p. 1589-1599
    ISSN: 0268-3768
    DOI: 10.1007/s00170-020-05956-w
  • Trudonoshyn O.:
    Studying the Structure of Al–Mg–Si Casting Alloys Doped by Lithium
    In: Physics of Metals and Metallography 121 (2020), p. 701-707
    ISSN: 0031-918X
    DOI: 10.1134/S0031918X2007011X
  • Himmler D., Randelzhofer P., Körner C.:
    Formation kinetics and phase stability of in-situ Al3Ti particles in aluminium casting alloys with varying Si content
    In: Results in Materials (2020)
    ISSN: 2590-048X
    DOI: 10.1016/j.rinma.2020.100103
  • Trudonoshyn O., Prach O., Randelzhofer P., Durst K., Körner C.:
    Heat treatment of the new high-strength high-ductility Al–Mg–Si–Mn alloys with Sc, Zr and Cr additions
    In: Materialia 15 (2020), Article No.: 100981
    ISSN: 2589-1529
    DOI: 10.1016/j.mtla.2020.100981
  • Slyudova A., Trudonoshyn O., Prach O., Lisovskii V.:
    Morphology and Nucleation of Intermetallic Phases in Casting Al–Mg–Si Alloys
    In: Metallography, Microstructure, and Analysis (2020)
    ISSN: 2192-9262
    DOI: 10.1007/s13632-020-00702-w
  • Trudonoshyn O., Prach O., Slyudova A., Lisovskii V.:
    Structure formation and multistep nucleation in Casting Al-Mg-Si alloys
    In: International Journal of Cast Metals Research (2020)
    ISSN: 1364-0461
    DOI: 10.1080/13640461.2020.1822632
  • Trudonoshyn O., Prach O.:
    Multistep nucleation and multi-modification effect of Sc in hypoeutectic Al-Mg-Si alloys
    In: Heliyon 5 (2019)
    ISSN: 2405-8440
    DOI: 10.1016/j.heliyon.2019.e01202
  • Müller A., Roslyakova I., Sprenger M., Git P., Rettig R., Markl M., Körner C., Singer R.:
    MultOpt++: a fast regression-based model for the development of compositions with high robustness against scatter of element concentrations
    In: Modelling and Simulation in Materials Science and Engineering 27 (2019)
    ISSN: 0965-0393
    DOI: 10.1088/1361-651X/aaf0b8
  • Müller A., Sprenger M., Ritter N., Rettig R., Markl M., Körner C., Singer R.:
    MultOpt++: a fast regression-based model for the constraint violation fraction due to composition uncertainties
    In: Modelling and Simulation in Materials Science and Engineering 27 (2019)
    ISSN: 0965-0393
    DOI: 10.1088/1361-651X/aaf01e
  • Prach O., Trudonoshyn O., Randelzhofer P., Körner C., Durst K.:
    Effect of Zr, Cr and Sc on the Al–Mg–Si–Mn high-pressure die casting alloys
    In: Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing (2019)
    ISSN: 0921-5093
    DOI: 10.1016/j.msea.2019.05.038
  • Wedler J., Körner C.:
    Sensor-based Observation and Numerical Simulation of Mold Filling During High Pressure Die Casting
    In: Giesserei (2019), p. 18-25
    ISSN: 0016-9765
  • Zeng Y., Himmler D., Randelzhofer P., Körner C.:
    In situ Al3Ti/Al composites fabricated by high shear technology: microstructure and mechanical properties
    In: Materials Science and Technology 35 (2019), p. 2294-2303
    ISSN: 0267-0836
    DOI: 10.1080/02670836.2019.1677025
  • Bürger D., Parsa AB., Ramsperger M., Körner C., Eggeler G.:
    Creep properties of single crystal Ni-base superalloys (SX): A comparison between conventionally cast and additive manufactured CMSX-4 materials
    In: Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing 762 (2019), Article No.: 138098
    ISSN: 0921-5093
    DOI: 10.1016/j.msea.2019.138098
  • Trudonoshyn O., Rehm S., Randelzhofer P., Körner C.:
    Improvement of the high-pressure die casting alloy Al-5.7Mg-2.6Si-0.7Mn with Zn addition
    In: Materials Characterization 158 (2019)
    ISSN: 1044-5803
    DOI: 10.1016/j.matchar.2019.109959
  • Markl M., Müller A., Ritter N., Hofmeister M., Naujoks D., Schaar H., Abrahams K., Frenzel J., Subramanyam APA., Ludwig A., Pfetzing-Micklich J., Hammerschmidt T., Drautz R., Steinbach I., Rettig R., Singer R., Körner C.:
    Development of Single-Crystal Ni-Base Superalloys Based on Multi-criteria Numerical Optimization and Efficient Use of Refractory Elements
    In: Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science 49A (2018), p. 4134-4145
    ISSN: 1073-5623
    DOI: 10.1007/s11661-018-4759-0
  • Ritter N., Sowa R., Schauer JC., Gruber D., Göhler T., Rettig R., Körner C., Singer R.:
    Effects of Solid Solution Strengthening Elements Mo, Re, Ru, and W on Transition Temperatures in Nickel-Based Superalloys with High γ′-Volume Fraction: Comparison of Experiment and CALPHAD Calculations
    In: Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science (2018)
    ISSN: 1073-5623
    DOI: 10.1007/s11661-018-4730-0
  • Winkler A., Modler N., Drossel WG., Mäder T., Körner C.:
    High-Volume Production-Compatible Technologies for Light Metal and Fiber Composite-Based Components with Integrated Piezoceramic Sensors and Actuators
    In: Advanced Engineering Materials 20 (2018), Article No.: 1801001
    ISSN: 1438-1656
    DOI: 10.1002/adem.201801001
  • Sheng N., Horke K., Meyer A., Rettig R., Singer R.:
    Oxidation Behavior of Superalloy IN 713 Fabricated by Metal Injection Molding
    In: Oxidation of Metals (2018)
    ISSN: 0030-770X
    DOI: 10.1007/s11085-018-9869-y
  • Zeng Y., Himmler D., Randelzhofer P., Körner C.:
    Microstructures and Mechanical Properties of Al3Ti/Al Composites Produced In Situ by High Shearing Technology
    In: Advanced Engineering Materials (2018)
    ISSN: 1438-1656
    DOI: 10.1002/adem.201800259
  • Schwankl M., Himmler D., Urban M., Körner C.:
    Optimization of Mechanical Properties of Al–Al‐Compound Castings by Adapted Heat Treatment
    In: Advanced Engineering Materials (2018)
    ISSN: 1438-1656
    DOI: 10.1002/adem.201800400
  • Stein S., Wedler J., Rhein S., Schmidt M., Körner C., Michaelis A., Gebhardt S.:
    A process chain for integrating piezoelectric transducers into aluminum die castings to generate smart lightweight structures
    In: Results in Physics (2017)
    ISSN: 2211-3797
    DOI: 10.1016/j.rinp.2017.07.034
  • Ritter N., Schesler E., Müller A., Rettig R., Körner C., Singer R.:
    On the Influence of Ta and Ti on Heat-Treatability and γ/γ'-Partitioning of High W Containing Re-Free Nickel-Based Superalloys
    In: Advanced Engineering Materials (2017)
    ISSN: 1438-1656
    DOI: 10.1002/adem.201700150
  • Hofmeister M., Franke M., Körner C., Singer R.:
    Single Crystal Casting with Fluidized Carbon Bed Cooling: A Process Innovation for Quality Improvement and Cost Reduction
    In: Metallurgical and Materials Transactions B-Process Metallurgy and Materials Processing Science 48 (2017), p. 3132-3142
    ISSN: 1073-5615
    DOI: 10.1007/s11663-017-1110-x
  • Hilbinger RM., Gerth S., Randelzhofer P.:
    Creation and characterization of specimen with pores for fatigue tests and castings process simulation
    In: Materialwissenschaft und Werkstofftechnik 48 (2017), p. 77-87
    ISSN: 1521-4052
    DOI: 10.1002/mawe.201600706
  • Grodzki J., Hartmann N., Rettig R., Affeldt E., Singer R.:
    Effect of B, Zr, and C on Hot Tearing of a Directionally Solidified Nickel-Based Superalloy
    In: Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science 47 (2016), p. 2914-2926
    ISSN: 1073-5623
    DOI: 10.1007/s11661-016-3416-8
  • Kachold F., Kozera R., Singer R., Boczkowska A.:
    Mechanical Properties, Surface Structure, and Morphology of Carbon Fibers Pre-heated for Liquid Aluminum Infiltration
    In: Journal of Materials Engineering and Performance 25 (2016), p. 1502-1507
    ISSN: 1059-9495
    DOI: 10.1007/s11665-016-1997-4
  • Kachold F., Singer R.:
    Mechanical Properties of Carbon Fiber-Reinforced Aluminum Manufactured by High-Pressure Die Casting
    In: Journal of Materials Engineering and Performance 25 (2016), p. 3128-3133
    ISSN: 1059-9495
    DOI: 10.1007/s11665-016-1974-y
  • Schwankl M., Wedler J., Körner C.:
    Wrought Al - Cast Al compound casting based on zincate treatment for aluminum wrought alloy inserts
    In: Journal of Materials Processing Technology 238 (2016), p. 160-168
    ISSN: 0924-0136
    DOI: 10.1016/j.jmatprotec.2016.07.001
  • Meyer A., Daenicke E., Horke K., Moor M., Müller S., Langer I., Singer R.:
    Metal injection moulding of nickel-based superalloy CM247LC*
    In: Powder Metallurgy 59 (2016), p. 51-56
    ISSN: 1743-2901
    DOI: 10.1080/00325899.2016.1142058
  • Pröbstle M., Neumeier S., Feldner P., Rettig R., Helmer H., Singer R., Göken M.:
    Improved creep strength of nickel-base superalloys by optimized γ/γ′ partitioning behavior of solid solution strengthening elements
    In: Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing 676 (2016), p. 411-420
    ISSN: 0921-5093
    DOI: 10.1016/j.msea.2016.08.121
  • Matuszewski K., Rettig R., Matysiak H., Peng Z., Povstugar I., Choi P., Müller J., Raabe D., Spiecker E., Kurzydlowski KJ., Singer R.:
    Effect of ruthenium on the precipitation of topologically close packed phases in Ni-based superalloys of 3rd and 4th generation
    In: Acta Materialia 95 (2015), p. 274-283
    ISSN: 1359-6454
    DOI: 10.1016/j.actamat.2015.05.033
  • Eydam A., Suchanek G., Schwankl M., Gerlach G., Singer R., Körner C.:
    Evaluation of polarisation state of light metal embedded piezoelectrics
    In: Advances in Applied Ceramics 114 (2015), p. 226-230
    ISSN: 1743-6753
    DOI: 10.1179/1743676114Y.0000000222
  • Hofmeister M., Klein L., Miran H., Rettig R., Virtanen S., Singer R.:
    Corrosion behaviour of stainless steels and a single crystal superalloy in a ternary LiCl-KCl-CsCl molten salt
    In: Corrosion Science 90 (2015), p. 46-53
    ISSN: 0010-938X
    DOI: 10.1016/j.corsci.2014.09.009
  • Matuszewski K., Müller A., Ritter N., Rettig R., Kurzydłowski K., Singer R.:
    On the Thermodynamics and Kinetics of TCP Phase Precipitation in Re- and Ru- Containing Ni-base Superalloys
    In: Advanced Engineering Materials 17 (2015), p. 1127-1133
    ISSN: 1438-1656
    DOI: 10.1002/adem.201500173
  • Wedler J., Schwankl M., Körner C.:
    Al-Al-Verbundguss mit höherfesten Knetlegierungen
    In: Giesserei 102 (2015), p. 46-53
    ISSN: 0016-9765
  • Peng Z., Povstugar I., Matuszewski K., Rettig R., Singer R., Kostka A., Choi PP., Raabe D.:
    Effects of Ru on elemental partitioning and precipitation of topologically close-packed phases in Ni-based superalloys
    In: Scripta Materialia 101 (2015), p. 44-47
    ISSN: 1359-6462
    DOI: 10.1016/j.scriptamat.2015.01.014
  • Rettig R., Ritter N., Helmer H., Neumeier S., Singer R.:
    Single-crystal nickel-based superalloys developed by numerical multi-criteria optimization techniques: Design based on thermodynamic calculations and experimental validation
    In: Modelling and Simulation in Materials Science and Engineering 23 (2015), Article No.: 035004
    ISSN: 1361-651X
    DOI: 10.1088/0965-0393/23/3/035004
  • Schwankl M., Kimme S., Pohle C., Drossel WG., Körner C.:
    Active Vibration Damping in Structural Aluminum Die Castings via Piezoelectricity - Technology and Characterization
    In: Advanced Engineering Materials 17 (2015), p. 969-975
    ISSN: 1438-1656
    DOI: 10.1002/adem.201400367
  • Rettig R., Ritter N., Müller F., Franke M., Singer R.:
    Optimization of the Homogenization Heat Treatment of Nickel-Based Superalloys Based on Phase-Field Simulations: Numerical Methods and Experimental Validation
    In: Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science 46 (2015), p. 5842-5855
    ISSN: 1073-5623
    DOI: 10.1007/s11661-015-3130-y
  • Franke M., Singer R., Steinbach I.:
    Tertiary dendritic instability in late stage solidification of Ni-based superalloys
    In: Modelling and Simulation in Materials Science and Engineering 22 (2014)
    ISSN: 0965-0393
    DOI: 10.1088/0965-0393/22/2/025026
  • Rettig R., Singer R.:
    Fast interpolation algorithm for the calculation of thermodynamic property maps of microstructures
    In: Modelling and Simulation in Materials Science and Engineering 22 (2014), p. 1-19
    ISSN: 1361-651X
    DOI: 10.1088/0965-0393/22/8/085002
  • Schwankl M., Rübner M., Flössel M., Gebhardt S., Michaelis A., Singer R., Körner C.:
    Active functionality of piezoceramic modules integrated in aluminum high pressure die castings
    In: Sensors and Actuators A-Physical 207 (2014), p. 84-90
    ISSN: 0924-4247
    DOI: 10.1016/j.sna.2013.12.016
  • Steuer S., Singer R.:
    Suppression of boride formation in transient liquid phase bonding of pairings of parent superalloy materials with different compositions and grain structures and resulting mechanical properties
    In: Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science 45 (2014), p. 3545-3553
    ISSN: 1073-5623
    DOI: 10.1007/s11661-014-2304-3
  • Fuchs B., Körner C.:
    Mesh resolution consideration for the viability prediction of lost salt cores in the high pressure die casting process
    In: Progress in Computational Fluid Dynamics 14 (2014), p. 24-30
    ISSN: 1468-4349
    DOI: 10.1504/PCFD.2014.059197
  • Hartmann J., Fiegl T., Körner C.:
    Aluminum integral foams with tailored density profile by adapted blowing agents
    In: Applied Physics A: Materials Science and Processing 115 (2014), p. 651-660
    ISSN: 1432-0630
    DOI: 10.1007/s00339-014-8377-4
  • Hartmann J., Blümel C., Ernst S., Fiegl T., Wirth KE., Körner C.:
    Aluminum integral foam castings with microcellular cores by nano-functionalization
    In: Journal of Materials Science 49 (2014), p. 79-87
    ISSN: 0022-2461
    DOI: 10.1007/s10853-013-7668-z
  • Matuszewski K., Rettig R., Rasiński M., Kurzydlowski KJ., Singer R.:
    The Three-dimensional morphology of topologically close packed phases in a high rhenium containing nickel based superalloy
    In: Advanced Engineering Materials 16 (2014), p. 171-175
    ISSN: 1438-1656
    DOI: 10.1002/adem.201300198
  • Körner C., Schwankl M., Himmler D.:
    Aluminum-aluminum compound castings by electroless deposited zinc layers
    In: Journal of Materials Processing Technology 214 (2014), p. 1094-1101
    ISSN: 0924-0136
    DOI: 10.1016/j.jmatprotec.2013.12.014
  • Singer R., Steuer S.:
    Boride Zone Formation in Transient Liquid Phase Bonding of Pairings of Parent Superalloy Materials with Different Compositions and Grain Structures
    In: Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science 44A (2013), p. 2226-2232
    ISSN: 1073-5623
    DOI: 10.1007/s11661-012-1597-3
  • Hilbinger RM., Köpf J., Rübner M., Singer R.:
    Automatische Optimierung der Kolbenvorlaufgeschwindigkeit beim Druckgiessen durch numerische Simulation
    In: Giesserei 100 (2013), p. 36-42
    ISSN: 0016-9765
  • Franke M., Hilbinger RM., Lohmüller A., Singer R.:
    The effect of liquid metal cooling on thermal gradients in directional solidification of superalloys: Thermal analysis
    In: Journal of Materials Processing Technology 213 (2013), p. 2081-2088
    ISSN: 0924-0136
    DOI: 10.1016/j.jmatprotec.2013.06.001
  • Schwankl M., Eydam A., Rübner M., Suchanek G., Gerlach G.:
    A simple thermal wave method for the evaluation of the polarization state of embedded piezoceramics
    In: Ceramics International 39 (2013), p. 587-590
    ISSN: 0272-8842
    DOI: 10.1016/j.ceramint.2012.10.141
  • Schwankl M., Kellner R., Singer R., Körner C.:
    The influence of sandblasting on the morphology of electroless deposited zinclayers on aluminum sheets
    In: Applied Surface Science 283 (2013), p. 202-208
    ISSN: 0169-4332
    DOI: 10.1016/j.apsusc.2013.06.082
  • Fuchs B., Eibisch H., Körner C.:
    Core viability simulation for salt core technology in high-pressure die casting
    In: International Journal of Metalcasting 7 (2013), p. 39-45
    ISSN: 1939-5981
    URL: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84882430468&origin=inward
  • Klassen A., Rübner M., Ilg J., Rupitsch S., Lerch R., Singer R., Körner C.:
    Influence of the fabrication process on the functionality of piezoceramic patch transducers embedded in aluminum die castings
    In: Smart Materials & Structures 21 (2012)
    ISSN: 0964-1726
    DOI: 10.1088/0964-1726/21/11/115014
  • Wang L., Pyczak F., Zhang J., Lou LH., Singer R.:
    Effect of eutectics on plastic deformation and subsequent recrystallization in the single crystal nickel base superalloy CMSX-4
    In: Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing 532 (2012), p. 487-492
    ISSN: 0921-5093
    DOI: 10.1016/j.msea.2011.11.015
  • Heckl A., Cenanovic S., Göken M., Singer R.:
    Discontinuous precipitation and phase stability in Re- and Ru-containing nickel-base superalloys
    In: Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science 43 (2012), p. 10-19
    ISSN: 1073-5623
    DOI: 10.1007/s11661-011-0833-6
  • Singer R.:
    Leichtbau ist schwer
    In: Akademie aktuell 42 (2012), p. 12-14
    ISSN: 1436-753X
    URL: https://www.badw.de/die-akademie/presse/zeitschrift-akademie-aktuell/einzelartikel-aa/detail/akademie-aktuell-jahrgang-2012-ausgabe-nr-42.html
  • Hilbinger RM., Köpf J., Rübner M., Singer R.:
    Computational optimisation of plunger movement during slow shot phase in high pressure diecasting
    In: Foundry Trade Journal International 186 (2012), p. 291-294
    ISSN: 1758-9789
    URL: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84870726107&origin=inward
  • Bauer A., Neumeier S., Pyczak F., Singer R., Göken M.:
    Creep properties of different γ'-strengthened Co-base superalloys
    In: Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing 550 (2012), p. 333-341
    ISSN: 0921-5093
    DOI: 10.1016/j.msea.2012.04.083
  • Hartmann J., Trepper A., Körner C.:
    Aluminum integral foams with near-microcellular structure
    In: Advanced Engineering Materials 13 (2011), p. 1050-1055
    ISSN: 1438-1656
    DOI: 10.1002/adem.201100035
  • Heckl A., Neumeier S., Göken M., Singer R.:
    The effect of Re and Ru on γ/γ′ microstructure, γ-solid solution strengthening and creep strength in nickel-base superalloys
    In: Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing 528 (2011), p. 3435-3444
    ISSN: 0921-5093
    DOI: 10.1016/j.msea.2011.01.023
  • Heckl A., Rettig R., Singer R.:
    Creep rupture strength of Re and Ru containing experimental nickel-base superalloys
    In: Advanced Materials Research 278 (2011), p. 339-344
    ISSN: 1022-6680
    DOI: 10.4028/www.scientific.net/AMR.278.339
  • Rettig R., Heckl A., Singer R.:
    Modeling of precipitation kinetics of TCP-phases in single crystal nickel-base superalloys
    In: Advanced Materials Research 278 (2011), p. 180-185
    ISSN: 1022-6680
    DOI: 10.4028/www.scientific.net/AMR.278.180
  • Rübner M., Günzl M., Körner C., Singer R.:
    Aluminium-aluminium compound fabrication by high pressure die casting
    In: Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing 528 (2011), p. 7024-7029
    ISSN: 0921-5093
    DOI: 10.1016/j.msea.2011.05.076
  • Franke M., Hilbinger RM., Konrad C., Glatzel U., Singer R.:
    Numerical determination of secondary dendrite arm spacing for IN738LC investment castings
    In: Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science 42 (2011), p. 1847-1853
    ISSN: 1073-5623
    DOI: 10.1007/s11661-010-0585-8
  • Rettig R., Steuer S., Singer R.:
    Diffusion of germanium in binary and multicomponent nickel alloys
    In: Journal of Phase Equilibria and Diffusion 32 (2011), p. 198-205
    ISSN: 1547-7037
    DOI: 10.1007/s11669-011-9853-6
  • Heckl A., Neumeier S., Cenanovic S., Göken M., Singer R.:
    Reasons for the enhanced phase stability of Ru-containing nickel-based superalloys
    In: Acta Materialia 59 (2011), p. 6563-6573
    ISSN: 1359-6454
    DOI: 10.1016/j.actamat.2011.07.002
  • Rettig R., Singer R.:
    Numerical modelling of precipitation of topologically close-packed phases in nickel-base superalloys
    In: Acta Materialia 59 (2011), p. 317-327
    ISSN: 1359-6454
    DOI: 10.1016/j.actamat.2010.09.035
  • Franke M., Hilbinger RM., Heckl A., Singer R.:
    Effect of thermophysical properties and processing conditions on primary dendrite arm spacing of nickel-base superalloys - Numerical approach
    In: Gießereiforschung 278 (2011), p. 156-161
    ISSN: 0046-5933
    DOI: 10.4028/www.scientific.net/AMR.278.156
  • Körner C., Hartmann J.:
    Aluminiumgussteile mit zellularem Kern
    In: Lightweight Design (2010), p. 28-34
    ISSN: 1865-4819
    DOI: 10.1007/BF03223614
  • Heckl A., Rettig R., Cenanovic S., Göken M., Singer R.:
    Investigation of the final stages of solidification and eutectic phase formation in Re and Ru containing nickel-base superalloys
    In: Journal of Crystal Growth 312 (2010), p. 2137-2144
    ISSN: 0022-0248
    DOI: 10.1016/j.jcrysgro.2010.03.041
  • Heckl A., Rettig R., Singer R.:
    Solidification Characteristics and Segregation Behavior of Nickel-Base Superalloys in Dependence on Different Rhenium and Ruthenium Contents
    In: Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science 41A (2010), p. 202-211
    ISSN: 1073-5623
    DOI: 10.1007/s11661-009-0076-y
  • Ballmes H., Klassen A., Rottmair CA., Singer R.:
    Carbon long fiber reinforced aluminum matrix composites - Parameter studies and numerical simulations of the infiltration process
    In: Advanced Engineering Materials 12 (2010), p. 577-583
    ISSN: 1438-1656
    DOI: 10.1002/adem.200900316
  • Rettig R., Heckl A., Neumeier S., Pyczak F., Göken M., Singer R.:
    Verification of a commercial CALPHAD database for Re and Ru containing nickel-base superalloys
    In: Defect and Diffusion Forum 289-292 (2009), p. 101-108
    ISSN: 1012-0386
    DOI: 10.4028/www.scientific.net/DDF.289-292.101
  • Wang L., Pyczak F., Zhang J., Singer R.:
    On the role of eutectics during recrystallization in a single crystal nickel-base superalloy - CMSX-4
    In: International Journal of Materials Research 100 (2009), p. 1046-1051
    ISSN: 1862-5282
    DOI: 10.3139/146.110155
  • Wiehler H., Körner C., Singer R.:
    High pressure integral foam moulding of aluminium - Process technology
    In: Advanced Engineering Materials 10 (2008), p. 171-178
    ISSN: 1438-1656
    DOI: 10.1002/adem.200700267
  • Heinz P., Volek A., Singer R., Dinkel M., Pyczak F., Göken M., Ott M., Affeldt E., Vossberg A.:
    Diffusion brazing of single crystalline nickel base superalloys using boron free nickel base braze alloys
    In: Defect and Diffusion Forum 273-276 (2008), p. 294-299
    ISSN: 1012-0386
  • Ibrahim A., Körner C., Singer R.:
    The effect of TiH2 particle size on the morphology of Al-foam produced by PM process
    In: Advanced Engineering Materials 10 (2008), p. 845-848
    ISSN: 1438-1656
    DOI: 10.1002/adem.200800139
  • Solórzano E., Hirschmann M., Rodriguez-Perez M., Körner C., de Saja JA.:
    Thermal conductivity of AZ91 magnesium integral foams measured by the Transient Plane Source method
    In: Materials Letters 62 (2008), p. 3960-3962
    ISSN: 0167-577X
    DOI: 10.1016/j.matlet.2008.05.020
  • Eibisch H., Lohmüller A., Kömpel N., Singer R.:
    Effect of solidification microstructure and Ca additions on creep strength of magnesium alloy AZ91 processed by Thixomolding
    In: International Journal of Materials Research 99 (2008), p. 56-66
    ISSN: 1862-5282
    DOI: 10.3139/146.101604
  • Körner C.:
    Foam formation mechanisms in particle suspensions applied to metal foams
    In: Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing 495 (2008), p. 227-235
    ISSN: 0921-5093
    DOI: 10.1016/j.msea.2007.09.089
  • Singer R., Lamm M.:
    The effect of casting conditions on the high-cycle fatigue properties of the single-crystal nickel-base superalloy PWA 1483
    In: Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science 38A (2007), p. 1177-1183
    ISSN: 1073-5623
    DOI: 10.1007/s11661-007-9188-4
  • Zhou Y., Volek A.:
    Effect of dendrite arm spacing on castability of a directionally solidified nickel alloy
    In: Scripta Materialia 56 (2007), p. 537-540
    ISSN: 1359-6462
    DOI: 10.1016/j.scriptamat.2006.11.002
  • Zhou Y., Volek A.:
    Influence of solidification conditions on grain boundary cohesion in the mushy zone during directional solidification of nickel base superalloy
    In: Materials Science and Technology 23 (2007), p. 297-302
    ISSN: 0267-0836
    DOI: 10.1179/174328407X158703
  • Zhou Y., Volek A.:
    Effect of grain boundary fraction on castability of a directionally solidified nickel alloy
    In: Scripta Materialia 54 (2006), p. 2169-2174
    ISSN: 1359-6462
    DOI: 10.1016/j.scriptamat.2006.02.032
  • Volek A., Singer R., Bürgel R., Grossmann J., Wang Y.:
    Influence of topologically closed packed phase formation on creep rupture life of directionally solidified nickel-base superalloys
    In: Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science 37 (2006), p. 405-410
    ISSN: 1073-5623
    DOI: 10.1007/s11661-006-0011-4
  • Bräutigam V., Schellack T., Körner C., Singer R.:
    Optimized fixing technique for the integration of piezoceramic moduls in die castings
    In: Gießereiforschung 58 (2006), p. 1-6
    ISSN: 0046-5933
  • Zhou Y., Volek A., Singer R.:
    Effect of grain boundary characteristics on hot tearing in directional solidification of superalloys
    In: Journal of Materials Research 21 (2006), p. 2361-2370
    ISSN: 0884-2914
    DOI: 10.1557/jmr.2006.0284
  • Körner C., Hirschmann M., Wiehler H.:
    Integral foam moulding of light metals
    In: Materials Transactions 47 (2006), p. 2188-2194
    ISSN: 1345-9678
    DOI: 10.2320/matertrans.47.2188
  • Körner C., Arnold M., Singer R.:
    Metal foam stabilization by oxide network particles
    In: Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing 396 (2005), p. 28-40
    ISSN: 0921-5093
    DOI: 10.1016/j.msea.2005.01.001
  • Volek A., Pyczak F., Singer R., Mughrabi H.:
    Partitioning of Re between γ and γ′ phase in nickel-base superalloys
    In: Scripta Materialia 52 (2005), p. 141-145
    ISSN: 1359-6462
    DOI: 10.1016/j.scriptamat.2004.09.013
  • Hirschmann M., Körner C., Singer R.:
    Integralschäume aus Magnesiumlegierungen
    In: Gießereiforschung 57 (2005), p. 8-14
    ISSN: 0046-5933
  • Zhou Y., Volek A., Singer R.:
    Influence of solidification conditions on the castability of nickel-base superalloy IN792
    In: Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science 36 (2005), p. 651-656
    ISSN: 1073-5623
    URL: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=16244365528&origin=inward
  • Bräutigam V., Körner C., Singer R.:
    Herstellungsverfahren für druckgegossene multifunktionale Verbundbauteile
    In: Giesserei 92 (2005), p. 46-49
    ISSN: 0016-9765
  • Zhang J., Singer R.:
    Effect of Zr and B on castability of Ni-based superalloy IN792
    In: Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science (2004), p. 1337-1342
    ISSN: 1073-5623
    URL: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=2442706791&origin=inward
  • Quadbeck P., Kaschta J., Singer R.:
    Superalloy IN625 with cellular microstructure - Fabrication route and mechanical properties
    In: Advanced Engineering Materials 6 (2004)
    ISSN: 1438-1656
    DOI: 10.1002/adem.200400054
  • Zhang J., Singer R.:
    Effect of Grain-Boundary Characteristics on Castability of Nickel-Base Superalloys
    In: Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science (2004), p. 939-946
    ISSN: 1073-5623
    URL: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=1842815219&origin=inward
  • Körner C., Hirschmann M., Bräutigam V., Singer R.:
    Endogenous particle stabilization during magnesium integral foam production
    In: Advanced Engineering Materials 6 (2004), p. 385-390
    ISSN: 1438-1656
    DOI: 10.1002/adem.200405147
  • Zhang J., Singer R.:
    Effect of hafnium on the castability of directionally solidified nickel-base superalloys
    In: Zeitschrift für Metallkunde 93 (2002), p. 806-811
    ISSN: 0044-3093
    DOI: 10.3139/146.020806
  • Zhang J., Singer R.:
    Hot tearing of nickel-based superalloys during directional solidification
    In: Acta Materialia 50 (2002), p. 1869-1879
    ISSN: 1359-6454
    DOI: 10.1016/S1359-6454(02)00042-3
  • Körner C., Thies M., Singer R.:
    Modeling of metal foaming with lattice Boltzmann automata
    In: Advanced Engineering Materials 4 (2002), p. 765-769
    ISSN: 1438-1656
    DOI: 10.1002/1527-2648(20021014)4:103.0.CO;2-M
  • Olurin O., Arnold M., Körner C., Singer R.:
    The investigation of morphometric parameters of aluminium foams using micro-computed tomography
    In: Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing 328 (2002), p. 334-343
    ISSN: 0921-5093
    DOI: 10.1016/S0921-5093(01)01809-3
  • Puri W., Schmidt W., Meerkamm H., Schweiger W., Singer R., Heinrich F.:
    Auslegung von Traversen für Hochleistungsbestückautomaten aus zellularen metallischen Werkstoffen
    In: VDI-Berichte (2001), p. 283-299
    ISSN: 0083-5560
  • Körner C., Berger F., Arnold M., Stadelmann CG., Singer R.:
    Influence of processing conditions on morphology of metal foams produced from metal powder
    In: Materials Science and Technology 16 (2000), p. 781-784
    ISSN: 0267-0836
  • Heinrich F., Körner C., Singer R.:
    Herstellung flächiger Leichtbauteile durch Umgießen von Aluminium-Schäumen im Druckgießverfahren
    In: Materialwissenschaft und Werkstofftechnik 32 (2000), p. 428-431
    ISSN: 0933-5137
  • Körner C., Schäff W., Ottmüller M., Singer R.:
    Carbon Long Fiber Reinforced Magnesium Alloys
    In: Advanced Engineering Materials 2 (2000), p. 327-337
    ISSN: 1438-1656
  • Körner C., Singer R.:
    Processing of Metal Foams - Challenges and Opportunities
    In: Advanced Engineering Materials 2 (2000), p. 159-165
    ISSN: 1438-1656
  • Heck K., Blackford J., Singer R.:
    Castability of directionally solidified nickel base superalloys
    In: Materials Science and Technology 15 (1999), p. 213-220
    ISSN: 0267-0836
    URL: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=0001526257&origin=inward
  • Fitzgerald T., Singer R.:
    An analytical model for optimal directional solidification using liquid metal cooling
    In: Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science 28 (1997), p. 1377-1383
    ISSN: 1073-5623
    URL: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=0031164995&origin=inward
  • Popovska N., Gerhard H., Wurm D., Poscher S., Emig G., Singer R.:
    Chemical vapor deposition of titanium nitride on carbon fibres as a protective layer in metal matrix composites
    In: Materials & Design 18 (1997), p. 239-242
    ISSN: 0264-1275
    URL: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=0031348242∨igin=inward
  • Singer R.:
    Möglichkeiten der Effizienzsteigerung von Gasturbinen durch innovative Werkstofftechnik
    In: VDI-Berichte (1995), p. 389-396
    ISSN: 0083-5560

Book Contributions

  • Horke K., Meyer A., Singer RF.:
    Metal injection molding (MIM) of nickel-base superalloys
    In: Donald F. Heaney (ed.): Handbook of Metal Injection Molding (2nd edition), 2019, p. 575-608 (Woodhead Publishing Series in Metals and Surface Engineering)
    DOI: 10.1016/B978-0-08-102152-1.00028-3
  • Brunnbauer M., Hirschmann M., Körner C., Singer R.:
    Gießtechnische Herstellung von Leichtmetallbauteilen mit zellularem Kern
    In: M. Geiger, G. W. Ehrenstein (ed.): Robuste, verkürzte Prozessketten für flächige Leichtbauteile, Bamberg: Meisenbach-Verlag, 2003, p. 57-69
  • Körner C., Singer R.:
    The Physics of Foaming: Structure Formation and Stability
    In: B. Kriszt, H. P. Degischer (ed.): Handbook of Cellular Metals, München: Wiley-VCH, 2002, p. 33-43
    ISBN: 3-527-30339-1
  • Körner C., Singer R.:
    Foaming Processes for Aluminum
    In: B. Kriszt, H. P. Degischer (ed.): Handbook of Cellular Metals, München: Wiley-VCH, 2002, p. 8-14
    ISBN: 3-527-30339-1
  • Körner C., Heinrich F., Singer R.:
    Encasing by Casting
    In: B. Kriszt, H. P. Degischer (ed.): Handbook of Cellular Metals, München: Wiley-VCH, 2002, p. 103-113
    ISBN: 3-527-30339-1

Conference Contributions

  • Feyer F., Randelzhofer P., Körner C.:
    Influence of Mould Filling and Microstructure on Conductivity in Aluminium High Pressure Die Casting Parts
    COMAT 2024 (Pilsen, 10. September 2024 - 12. October 2024)
  • Volz N., Zenk C., Halvaci T., Matuszewska K., Neumeier S., Göken M.:
    Castability and Recrystallization Behavior of γ′-Strengthened Co-Base Superalloys
    DOI: 10.1007/978-3-030-51834-9_88
  • Zenk C., Volz N., Bezold A., Huber LK., Eggeler Y., Spiecker E., Göken M., Neumeier S.:
    The Effect of Alloying on the Thermophysical and Mechanical Properties of Co–Ti–Cr-Based Superalloys
    DOI: 10.1007/978-3-030-51834-9_89
  • Horst OM., Ibrahimkhel S., Streitberger J., Wochmjakow N., Git P., Scholz F., Thome P., Singer R., Körner C., Frenzel J.,  Eggeler G.:
    On the Influence of Alloy Composition on Creep Behavior of Ni-Based Single-Crystal Superalloys (SXs)
    14th International Symposium on Superalloys, Superalloys 2021 (Seven Springs, PA, 12. September 2021 - 16. September 2021)
    In: Sammy Tin, Mark Hardy, Justin Clews, Jonathan Cormier, Qiang Feng, John Marcin, Chris O'Brien, Akane Suzuki (ed.): Minerals, Metals and Materials Series 2020
    DOI: 10.1007/978-3-030-51834-9_6
  • Meyer A., Horke K., Daenicke E., Müller S., Langer I., Singer R.:
    Metal injection molding of nickel-base superalloy CM247LC: Influence of heat treatment on the microstructure and mechanical properties
    2017 International Conference on Powder Metallurgy and Particulate Materials, POWDERMET 2017 (Las Vegas, 13. June 2017 - 16. June 2017)
    URL: https://www.scopus.com/record/display.uri?eid=2-s2.0-85051519583&origin=inward
  • Horke K., Scherr R., Meyer A., Daenicke E., Singer R.:
    Influence of Heat Treatment on Tensile, Fatigue and Creep Properties of Nickel-Base Superalloy IN 713LC Fabricated by Metal Injection Moulding
    World PM 2016 (Hamburg, 9. October 2016 - 13. October 2016)
  • Rettig R., Matuszewski K., Müller A., Helmer H., Ritter N., Singer R.:
    Development of a low-density rhenium-free single crystal nickel-based superalloy by application of numerical multi-criteria optimization using thermodynamic calculations
    13th International Symposium on Superalloys, SUPERALLOYS 2016 (Seven Springs, 11. September 2016 - 15. September 2016)
    In: M. Hardy, E. Huron, U. Glatzel, B. Griffin, B. Lewis, C. Rae, V. Seetharaman, S. Tin (ed.): Superalloys 2016: Proceedings of the 13th Intenational Symposium of Superalloys 2016
    DOI: 10.1002/9781119075646.ch4
  • Huenert D., Pröbstle M., Casanova A., Schlütter R., Krakow R., Büscher M., Randelzhofer P., Evans A., Löhnert K., Witulski T., Neumeier S., Rae CMF.:
    ATI718PLUS® - New nickel based disc alloy and its capability
    13th International Symposium on Superalloys, SUPERALLOYS 2016 (Seven Springs, 11. September 2016 - 15. September 2016)
    In: M. Hardy, E. Huron, U. Glatzel, B. Griffin, B. Lewis, C. Rae, V. Seetharaman, S. Tin (ed.): Superalloys 2016: Proceedings of the 13th Intenational Symposium of Superalloys 2016
    DOI: 10.1002/9781119075646.ch84
  • Goehler T., Schwalbe C., Svoboda J., Affeldt E., Singer R.:
    Discussing the effect of gamma prime coarsening on high temperature low stress creep deformation with respect to the role of refractory elements
    13th International Symposium on Superalloys, SUPERALLOYS 2016 (Seven Springs, 11. September 2016 - 15. September 2016)
    In: M. Hardy, E. Huron, U. Glatzel, B. Griffin, B. Lewis, C. Rae, V. Seetharaman, S. Tin (ed.): Superalloys 2016: Proceedings of the 13th Intenational Symposium of Superalloys 2016
    DOI: 10.1002/9781119075646.ch70
  • Meyer A., Recknagel C., Klöden B., Weissgärber T., Müller S., Langer I., Horke K., Kieback B., Singer R.:
    Metal Injection Moulding of Iron-Base Oxide Dispersion Strengthened Alloys
    World PM 2016 (Hamburg, 9. October 2016 - 13. October 2016)
  • Meyer A., Daenicke E., Horke K., Moor M., Möller S., Langer I., Singer R.:
    Metal injection moulding of nickel-based superalloy CM247LC
    International Power Metallurgy Congress and Exhibition, Euro PM 2015
    URL: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85002806685&origin=inward
  • Horke K., Daenicke E., Schrüfer L., Eichner T., Langer I., Singer R.:
    Influence of heat treatment on microstructure and mechanical properties of in 713LC fabricated by metal injection molding (MIM)
    2014 World Congress on Powder Metallurgy and Particulate Materials, PM 2014 (Orlando, 18. May 2014 - 22. May 2014)
    URL: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84945954682&origin=inward
  • Matuszewski K., Rettig R., Singer R.:
    The effect of Ru on precipitation of topologically close packed phases in Re-containing Ni base superalloys: Quantitative FIB-SEM investigation and 3D image modeling
    2nd European Symposium on Superalloys and Their Applications, EUROSUPERALLOYS 2014 (Giens)
    DOI: 10.1051/matecconf/20141409001
  • Schwankl M., Rübner M., Singer R., Körner C.:
    Integration of PZT-ceramic modules using hybrid structures in high pressure die casting
    DOI: 10.1016/j.mspro.2013.02.020
  • Horke K., Singer R.:
    High Cycle Fatigue of Titanium fabricated by Metal Injection Moulding (MIM)
    International Powder Metallurgy Congress and Exhibition, Euro PM 2013
    URL: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84924939544&origin=inward
  • Makarenko I., Lehmayr B., Bogner M., Klaus M., Singer R.:
    Thermomechanical behaviour of turbocharger compressor wheels
    ASME Turbo Expo 2012: Turbine Technical Conference and Exposition, GT 2012 (Copenhagen)
    DOI: 10.1115/GT2012-69041
  • Rettig R., Singer R.:
    Influence of Ruthenium on topologically closed packed phase precipitation in single-crystal Ni-based superalloys: numerical experiments and validation
    112th International Symposium on Superalloys, SUPERALLOYS 2012 (Seven Springs, 9. September 2012 - 13. September 2012)
    In: E. S. Huron, R. C. Reed, M. C. Hardy, M. J. Mills, R. E. Montero, P. Dolabella Portella, J. Telesman (ed.): Superalloys 2012: Proceedings of the 12th Intenational Symposium of Superalloys 2012
  • Klassen A., Rübner M., Ilg J., Rupitsch S., Lerch R., Körner C., Singer R.:
    Integration of piezoceramic sensors and actuators into structural components via high pressure die casting
    In: R. Neugebauer (ed.): Proceedings of the CRC/TR39 3rd Scientific Symposium "Integration of Active Functions into Structural Elements", Chemnitz: 2011
  • Steuer S., Piegert S., Frommherz M., Singer R., Scholz A.:
    Transient liquid phase bonding of pairings of parent superalloy material with different composition and grain structure
    In: Advanced Materials Research 278 2011
    DOI: 10.4028/www.scientific.net/AMR.278.454
  • Rübner M., Klassen A., Körner C., Singer R., Ilg J., Rupitsch S., Lerch R.:
    Dünnwandige Aluminiumdruckgussteile mit integrierten piezokeramischen Sensoren und Aktoren - Fertigung und Charakterisierung
    18. Symposium Verbundwerkstoffe und Werkstoffverbunde (Chemnitz)
    In: B. Wielage (ed.): Tagungsband zum 18. Symposium Verbundwerkstoffe und Werkstoffverbunde 2011
  • Körner C., Attar E.:
    Numerical Simulation of Foam Solidification Phenomena
    MetFoam 2009 (Bratislava)
    In: MetFoam 2009 - Proceedings of the 6th Interational Conference on Porous Matals and Metallic Foams 2009
  • Rübner M., Körner C., Singer R.:
    Die castings with integrated PZT-modules - fabrication and functionalities
    Tagungsband IV ECCOMAS Thematic Conference on Smart Structures and Materials (Porto, 13. July 2009 - 15. July 2009)
  • Ballmes H., Rottmair CA., Singer R.:
    Herstellung von Kohlenstofflangfaser-Aluminiumverbunden im Druckguss
    17. Symposium Verbundwerkstoffe und Werkstoffverbunde (Bayreuth)
    In: Walter Krenkel (ed.): Verbundwerkstoffe: 17. Symposium Verbundwerkstoffe und Werkstoffverbunde, Weinheim: 2009
  • Rübner M., Körner C., Singer R.:
    Integration piezokeramischer Module in dünnwandige Aluminiumbauteile mittels Druckguss
    2. Wissenschaftliches Symposium Transregio-PT-PIESA (Dresden)
    In: R. Neugebauer (ed.): Großserienfähige Produktionstechnologien fuer leichtmetall- und faserverbundbasierte Komponenten mit integrierten Piezosensoren und -aktoren 2009
  • Kramer M., Jenning R., Lohmüller A., Hilbinger RM., Randelzhofer P., Singer R.:
    Characterization of magnesium alloys for semi solid processing
    8th International Conference of Magnesium Alloys and their Applications (Weimar, 26. October 2009 - 29. October 2009)
    In: K. U. Kainer (ed.): Magnesium: 8th International Conference on Magnesium Alloys and their Applications, Wiley-VCH: 2009
  • Wiehler H., Heinl P., Körner C., Singer R.:
    High pressure integral foam moulding of aluminium
    5th International Conference on Porous Metals and Metallic Foams, MetFoam 2007 (Montreal, QC)
    URL: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=56549084215&origin=inward
  • Dinkel M., Heinz P., Pyczak F., Volek A., Ott M., Affeldt E., Vossberg A., Göken M., Singer R.:
    New boron and silicon free single crystal-diffusion brazing alloys
    11th International Symposium on Superalloys, SUPERALLOYS 2008 (Seven Springs, 14. September 2008 - 18. September 2008)
    In: R.C. Reed, K.A. Kenneth, P. Caron, T.P. Gabb, M.G. Fahrmann, E.S. Huron, S.A. Woodard (ed.): Superalloys 2008: Proceedings of the 11th Intenational Symposium of Superalloys, Warrendale: 2008
    DOI: 10.7449/2008/Superalloys_2008_211_220
  • Trepper A., Körner C., Singer R.:
    Structural damping of integral foam components
    5th International Conference on Porous Metals and Metallic Foams, MetFoam 2007 (Montreal, QC)
    URL: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=56549119075&origin=inward
  • Trepper A., Körner C., Singer R.:
    Reduced Structure Borne Sound of Integral Foam Components
    11th International Conference on Aluminium Alloys 2008
    In: J. Hirsch, B. Skrotzki, G. Gottstein (ed.): Aluminium Alloys, Proceedings of the 11th International Conference on Aluminium Alloys 2008, Weinheim: 2008
  • Rübner M., Körner C., Singer R.:
    Integration of piezoceramic modules into die castings - Procedure and functionalities
    3rd International Conference on Smart Materials, Structures and Systems - Emboding Intelligence in Structures and Integrated Systems, CIMTEC 2008 (Acireale, Sicily)
    URL: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=62449124626&origin=inward
  • Hirschmann M., Körner C., Singer R.:
    Integral foam molding - A new process for foamed magnesium castings
    5th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2006 (Vancouver)
    In: Materials Science Forum 2007
  • Bräutigam V., Rübner M., Körner C., Singer R.:
    Druckgießtechnische Integration von piezokeramischen Modulen in Aluminiumbauteile
    1. Wissenschaftlichen Kolloquium des SFB/Transregio PT-PIESA
  • Bräutigam V., Körner C., Singer R., Kaltenbacher M., Meiler M., Lerch R.:
    Smart structural components by integration of sensor/actuator-modules in die castings
    Industrial and Commercial Applications of Smart Structures Technologies 2007 (San Diego, CA)
    DOI: 10.1117/12.705831
  • Schreiber K., Löhnert K., Singer R.:
    Opportunities and Challenges for the New Nickel Base Alloy 718Plus
    Second Symposium on Recent Advantages of Nb-Containing Materials in Europe
  • Bräutigam V., Wierach P., Körner C., Singer R.:
    Integration of piezoceramic modules in die castings - a new production technology
    10th Adaptronic Congress (Göttingen, 3. May 2006 - 4. May 2006)
  • Körner C., Hirschmann M., Wiehler H., Trepper A., Singer R.:
    Integralschaumgießen von Leichtmetallen
    Industriekolloquium 2006 des SFB 396
  • Lamm M., Volek A., Lüsebrink O., Singer R.:
    Influence of solidification conditions on homogenisation heat treatment and mechanical properties in single crystal nickel-base superalloys
    Materials for Advanced Power Engineering (Liege)
  • Eibisch H., Singer R.:
    Infiltration von Kohlenstofflangfaserpreformen mit Magnesium im Druckguss
    15. Symposium Verbundwerkstoffe und Werkstoffverbunde (Kassel)
  • Ibrahim A., Körner C., Singer R.:
    Investigation of Micropore Creation on the PM-foam Mophology
    International Symposium on Cellular Metals and Polymers (Fürth)
    In: R.F. Singer, C. Körner, V. Altstädt, H. Münstedt (ed.): Cellular Metals and Polymers, Zürich: 2005
  • Oechsner M., Thies M., Arnold M., Körner C., Singer R.:
    Simulation of Metal Foam Formation with the Lattice Boltzmann Method
    International Symposium on Cellular Metals and Polymers (Fürth)
    In: R.F. Singer, C. Körner, V. Altstädt, H. Münstedt (ed.): Cellular Metals and Polymers, Zürich: 2005
  • Hirschmann M., Wiehler H., Körner C., Singer R.:
    Light metal integral foam - a promising material for structural applications
    CELLMET 2005 (Dresden)
    In: G. Stephani, B. Kieback (ed.): Proceedings of the International Symposium on Cellular metals for Structural and Functional Applications 2005 2005
  • Hirschmann M., Körner C., Singer R.:
    Injection Moulding of Magnesium Integral Foams
    International Symposium on Cellular Metals and Polymers (Fürth)
    In: R.F. Singer, C. Körner, V. Altstädt, H. Münstedt (ed.): Cellular Metals and Polymers, Zürich: 2005
  • Euteneuer T., Körner C., Singer R.:
    Magnesium-Keramik-Durchdringungswerkstoffe: Einfluss der Morphologie der keramischen Verstärkungsphase
    15. Symposiums Verbundwerkstoffe und Werkstoffverbunde (Kassel)
    In: M. Schlimmer (ed.): Verbundwerkstoffe und Werkstoffverbunde 2005: Vortragstexte des 15. Symposiums Verbundwerkstoffe und Werkstoffverbunde 2005
  • Körner C., Thies M.:
    Foaming of Light Metals: Mechanisms and Numerical Modelling
    3rd International Conference "Computational Modeling and Simulation of Materials" (Acireale)
    In: P. Vincenzini (ed.): Advances in Science and Technology Vol. 43, Proceeding of the 3rd Conference "Computational Modeling and Simulation of Materials, Part B" 2004
  • Eibisch H., Hartmann M., Singer R.:
    Herstellung und Eigenschaften von Kohlenstofflangfaser verstärktem Magnesium im Druckguss
    3. Ranshofer Leichtmetalltage 2004 (Ranshofen, 23. June 2004 - 25. June 2004)
  • Bürgel R., Grossmann J., Lüsebrink O., Mughrabi H., Pyczak F., Singer R., Volek A.:
    Development of a new alloy for directional solidification of large industrial gas turbine blades
    SUPERALLOYS 2004 - Tenth International Symposium on Superalloys (Champion, PA)
  • Hirschmann M., Lamm M., Körner C., Singer R.:
    Magnesium Integral Foams: Production and Properties
    6th International Conference Magnesium Alloys and Their Applications (Wolfsburg)
    In: K. U. Kainer (ed.): Proceedings of the 6th International Conference Magnesium Alloys and Their Applications, Weinheim: 2004
  • Volek A., Singer R.:
    Influence of solidification conditions on TCP phase formation, casting porosity and high temperature mechanical properties in a Re-containing nickel-base superalloy with columnar grain structure
    10th International Symposium on Superalloys, SUPERALLOYS 2004 (Seven Springs, 19. September 2004 - 23. September 2004)
    In: K. Green, H. Harada, T.E. Howson, T.M. Pollock, R.C. Reed, J.J. Schirra, S. Walston (ed.): Superalloys 2004: Proceedings of the 10th Intenational Symposium of Superalloys 2004
    DOI: 10.7449/2004/Superalloys_2004_713_718
  • Lohmüller A., Scharrer M., Jenning R., Hilbinger RM., Hartmann M., Singer R.:
    Injection Molding of Magnesium Alloys
    In: Proceedings of the 6th International Conference Magnesium Alloys and Their Applications, Weinheim: 2004
  • Körner C., Hirschmann M., Lamm M., Singer R.:
    Magnesium integral foams
    MetFoam 2003 (Berlin, 23. June 2003 - 25. June 2003)
    In: J. Banhart, N. A. Fleck (ed.): Cellular Metals and Metal Foaming Technology, Berlin: 2003
  • Ströhla S., Winter W., Kuhn G., Brunnbauer M., Hirschmann M., Körner C., Singer R., Dörfler SM., Otto A.:
    Metallschaumverbundstrukturen - Prozesstechnologie und werkstoffmechanische Analyse
    Robuste verkürzte Prozessketten für flächige Leichtbauteile (Erlangen)
    In: Robuste verkürzte Prozessketten für flächige Leichtbauteile, Industriekolloquium 2003 des SFB 396, Bamberg: 2003
  • Brunnbauer M., Körner C., Singer R.:
    Encasing of aluminium foam with magnesium by die casting
    MetFoam 2003 (Berlin, 23. June 2003 - 25. June 2003)
    In: J. Banhart, N. A. Fleck (ed.): Cellular Metals and Metal Foaming Technology, Berlin: 2003
  • Arnold M., Körner C., Singer R.:
    PM aluminium foams: Stabilizing mechanisms and optimization
    MetFoam 2003 (Berlin, 23. June 2003 - 25. June 2003)
    In: J. Banhart, N. A. Fleck (ed.): Cellular Metals and Foaming Technology, Berlin: 2003
  • Körner C., Ottmüller M., Singer R., Popovska N., Schmidt S., Gerhard H.:
    Optimierung von Kohlenstofflangfaser/AZ91 Verbunden durch eine pyroC/TiN-Doppelbeschichtung
    Verbundwerkstoffe und Werkstoffverbunde (Chemnitz, 5. September 2001 - 7. September 2001)
    In: B. Wielage, G. Leonhardt (ed.): Verbundwerkstoffe und Werkstoffverbunde, Chemnitz: 2002
    URL: http://www.wileyeurope.com/cda/product/0,,3527303197,00.html
  • Eitschberger M., Körner C., Singer R.:
    Schleudergießen von Metall-Keramik-Verbundwerkstoffen bei hohen Drehzahlen und Temperaturen
    Verbundwerkstoffe und Werkstoffverbunde (Chemnitz, 5. September 2001 - 7. September 2001)
    In: B. Wielage, G. Leonhardt (ed.): Verbundwerkstoffe und Werkstoffverbunde, Weinheim: 2001
  • Körner C., Thies M., Arnold M., Singer R.:
    Modelling of metal foaming by in-situ gas formation.
    MetFoam 2001 (Bremen, 18. June 2001 - 20. June 2001)
    In: J. Banhart, M. F. Ashby, N. A. Fleck (ed.): Cellular Metals and Foaming Technology, Bremen: 2001
  • Heinrich F., Körner C., Singer R.:
    Encasing of aluminium foams by die casting: foam core properties and core fixing
    Proceedings of the 2nd International Conference on Cellular Metals and Metal Foaming Technology (MetFoam 2001) (Bremen)
    In: Metal Foams and Porous Metal Structures, Bremen: 2001
    URL: http://www.mit-verlag.de/b111.html
  • Heinrich F., Körner C., Singer R.:
    Production of flat light-weight structural components by recasting of aluminum foams
  • Arnold M., Körner C., Thies M., Singer R.:
    Experimental and Numerical Investigation of the Formation of Metal Foam
    Materials Week 2000 (München, 25. September 2000 - 28. September 2000)
  • Heinrich F., Körner C., Singer R.:
    Encasing of Al-foams by Die Casting as Manufacturing Process for Light Weight Components
    Materials Week 2000 (München, 25. September 2000 - 28. September 2000)
  • Körner C., Heinrich F., Singer R., Otto A., Schöberl T., Geiger M.:
    Herstellung flächiger Verbundbauteile mit Metallschaumkernen
    Sonderforschungsbereich 396 - robuste verkürzte Prozessketten für flächige Leichtbauteile - 1. Berichtskolloquium (Bamberg, 24. May 2000 - 25. May 2000)
    In: Geiger, M.; Ehrenstein, G.W. (ed.): Sonderforschungsbereich 396 - robuste verkürzte Prozessketten für flächige Leichtbauteile - 1. Berichtskolloquium 24./25.Mai 2000
  • Lohmüller A., Eßer W., Großmann J., Hördler M., Preuhs J., Singer R.:
    Improved Quality and Economics of Investment Castings by Liquid Metal Cooling Media - The Selection of Cooling Media
    9th International Symposium on Superalloys, SUPERALLOYS 2000 (Seven Springs, 17. September 2000 - 21. September 2000)
    In: K. Green, T. M. Pollock, R. Kissinger, R.R. Bowman, K.A. Green, M. McLean, S. Olson, J.J. Schirra (ed.): Superalloys 2000: Proceedings of the 9th Intenational Symposium of Superalloys, Warrendale: 2000
    DOI: 10.7449/2000/Superalloys_2000_181_188
  • Grossmann J., Preuhs J., Eßer W., Singer R.:
    Investment Casting of High Performance Turbine Blades by Liquid Metal Cooling - A Step Forward Towards Industrial Scale Manufacturing
    International Symposium on Liquid Metal Processing and Castings (Santa Fe)
  • Blackford J., Randelzhofer P., Singer R.:
    Crack formation during solidification
    Erstarrung metallischer Schmelzen in Forschung und Gießereipraxis (Aachen, 16. March 1999 - 17. March 1999)
    In: Andreas Ludwig (ed.): Erstarrung metallischer Schmelzen in Forschung und Gießereipraxis, Weinheim: 1999
  • Fitzgerald T., Singer R.:
    Modeling of the Directional Solidification of Turbine Blades via Liquid Metal Cooling
    2nd Pacific Rim Int. Conf. on Modeling of Casting and Solidification (Hitachi, 25. January 1995 - 27. January 1995)
    In: E. Niyama, H. Kodama (ed.): Conf. Proc., 2nd Pacific Rim Int. Conf. on Modeling of Casting and Solidification 1995
  • Singer R.:
    Advanced Materials and Processes for Land-Based Gas Turbines
    Materials for Advanced Power Engineering (Liege, 3. October 1994 - 6. October 1994)
    In: D. Coutsouradis et al. (ed.): Materials for Advanced Power Engineering 1994
  • Hugo F., Mayer H., Singer R.:
    Directional and Single Crystal Solidification using Liquid Metal Cooling
    42nd Annual Technical Meeting and Tabletop Exhibition, Investment Casting Institute (Atlanta)
    In: Conference Proceedings, 42nd Annual Technical Meeting and Tabletop Exhibition, Investment Casting Institute, Atlanta, Georgia 1994

Thesis

  • Himmler D.:
    Steifigkeitserhöhung von Aluminium-Druckgusslegierungen durch in-situ gebildete Al3Ti-Partikel - Prozesstechnologie und Charakterisierung (Dissertation, 2023)
  • Hartmann J.:
    Mikrozellulare Aluminiumintegralschäume (Dissertation, 2022)
  • Ritter N.:
    Bedeutung der Mischkristallhärter für die Kriechbeständigkeit Re-freier Nickelbasis-Einkristall-Legierungen (Dissertation, 2021)
  • Meyer A.:
    Verbesserung der Kriechbeständigkeit der pulverspritzgegossenen Nickelbasis-Legierung CM247LC durch Legierungsentwicklung und Wärmebehandlung (Dissertation, 2021)
  • Trudonoshyn O.:
    Design of Al-Mg-Si-Mn alloys with Zn, Cr and Sc additions with unique strengthening response (Dissertation, 2020)
  • Hofmeister M.:
    Entwicklung eines wirbelbettbasierten Feingussverfahrens zur Verbesserung der Erstarrungsmikrostruktur von gerichtet erstarrten Superlegierungsbauteilen (Dissertation, 2020)
  • Zeng Y.:
    In-situ Al3Ti/Al composites produced by high shear technology: microstructure and mechanical properties (Dissertation, 2019)
  • Grodzki J.:
    Auswirkungen der Elemente B, Zr und C auf die Korngrenzenrissbildung einer gerichtet erstarrten Nickelbasis-Superlegierung (Dissertation, 2017)
  • Horke K.:
    Mikrostruktur und mechanische Eigenschaften der Nickelbasis-Superlegierung IN 713LC nach Verarbeitung im pulvermetallurgischen Spritzguss für Triebwerksanwendungen (Dissertation, 2017)
  • Matuszewski K.:
    Precepetation of Topologically Close Packed Phases in Ni-base Superalloys - the Effect of Re and Ru (Dissertation, 2016)
  • Kachold F.:
    Zusammenhang von Prozess, Mikrostruktur, Eigenspannungen und Eigenschaften bei Aluminiumverbundwerkstoffen (Dissertation, 2016)
  • Schwankl M.:
    Al-Al-Verbundguss - Technologische Grundlagen und werkstoffkundliche Charakterisierung der stofflichen Anbindung von Aluminiumknetlegierungen im Aluminium-Druckguss (Dissertation, 2016)
  • Fuchs B.:
    Salzkerntechnologie für Hohlgussbauteile im Druckguss (Dissertation, 2014)
  • Ballmes H.:
    Aluminiummatrix-Verbundwerkstoffe im Druckgießprozess - Verfahrensgrundlagen und Produkteigenschaften (Dissertation, 2013)
  • Rübner M.:
    Verfahrenstechnische und werkstoffkundliche Grundlagen zur vollständigen Integration aktiver Komponenten in Druckgussbauteile (Dissertation, 2013)
  • Franke M.:
    Auswirkungen der Legierungszusammensetzung auf die Morphologie und die Festigkeit des Dendritennetzwerkes bei der gerichteten Erstarrung von Nickelbasis-Superlegierungen (Dissertation, 2013)
  • Steuer S.:
    Diffusionslöten von Mischverbindungen aus ein- und stängelkristallinen Nickelbasis-Superlegierungen: Ausscheidungsvorgänge in den Grundmaterialien (Dissertation, 2012)
  • Löhnert K.:
    Einfluss der thermomechanischen Vorbehandlung auf die Eigenschaften der Nickelbasissuperlegierung A718Plus (Dissertation, 2011)
  • Heckl A.:
    Auswirkungen von Rhenium und Ruthenium auf die Mikrostruktur und Hochtemperaturfestigkeit von Nickel-Basis Superlegierungen unter Berücksichtigung der Phasenstabilität (Dissertation, 2011)
  • Wiehler H.:
    Prozessentwicklung des Hochdruckintegralschaumgießens von Aluminium (Dissertation, 2010)
  • Trepper A.:
    Niederdruck-Integralschaumgießen - Technologie für Aluminiumgussteile mit reduziertem Körperschall (Dissertation, 2010)
  • Rettig R.:
    Mathematische Modellierung der Ausscheidung von Sprödphasen in komplexen rutheniumhaltigen Nickelbasis-Superlegierungen (Dissertation, 2010)
  • Heinz P.:
    Diffusionslöten von einkristallinen Nickelbasis Superlegierungen mit binären Nickel-Germanium-Lotwerkstoffen (Dissertation, 2008)
  • Bräutigam V.:
    Gießtechnische Integration piezokeramischer Module in Aluminiumdruckgussbauteile (Dissertation, 2008)
  • Lamm M.:
    Einfluss der Erstarrungsbedingungen auf die mechanischen Eigenschaften von einkristallinen Superlegierungewn bei großen Wandstärken (Dissertation, 2007)
  • Hirschmann M.:
    Herstellung und Eigenschaften von spritzgegossenen Magnesium-Integralschäumen (Dissertation, 2007)
  • Hördler M.:
    Phasengrenzreaktion im Fest-Flüssig-System Nickel/Zinn (Dissertation, 2006)
  • Quadbeck P.:
    Herstellung und Eigenschaften von Superlegierungen mit zellularem Gefügeaufbau (Dissertation, 2005)
  • Ibrahim A.:
    Effect on Material and Processing Parameters on the Morphology of Aluminium Foams Produced by the PM Route (Dissertation, 2005)
  • Heinrich F.:
    Leichtbauverbundstrukturen durch Umgießen von Aluminiumschaumkernen im Druckguss (Dissertation, 2003)
  • Volek A.:
    Erstarrungsmikrostruktur und Hochtemperatureigenschaften rheniumhaltiger, stängelkristalliner Nickel-Basis-Superlegierungen (Dissertation, 2002)
  • Lohmüller A.:
    Gerichtete Erstarrung mittels Flüssigmetallkühlung - Verfahrensoptimierung und Parametereinflüsse (Dissertation, 2002)
  • Ottmüller M.:
    Leistungsfähigere Metall-Matrix-Verbundwerkstoffe durch Steuerung der Reaktion an der Faser/Matrix-Grenzfläche (Dissertation, 2001)
  • Pfennig A.:
    Mikrostruktur und Eigenschaften keramischer Formmassen im Feinguss (Dissertation, 2001)
  • Schäff W.:
    Herstellung und Eigenschaften von Magnesium-Bauteilen mit graduierter Faserverstärkung (Dissertation, 2001)
  • Krug P.:
    Einfluss einer Flüssigkeitskühlung auf die Mikrostruktur gerichtet erstarrter Superlegierungen (Dissertation, 1998)
  • Heck K.:
    Rissbildung bei der gerichteten Erstarrung von Nickel-Basislegierungen (Dissertation, 1996)

Miscellaneous

  • Rüde U., Thürey N., Körner C., Pohl T.:
    Simulation von Metallschaum mittels der Lattice-Boltzmann Methode
    35 (2003), p. 4-8


Term: 1. January 2012 - 31. December 2023
Funding source: DFG / Sonderforschungsbereich / Transregio (SFB / TRR)
Project leader: Carolin Körner

Project B1 focuses on the investigation of the newly developed FCBC (Fluidized Carbon Bed Cooling) process for the single crystalline solidification of superalloys. In comparison with commercially available investment casting processes it could be shown that FCBC benefits from a higher cooling potential. In combination with a dynamic baffle a higher axial temperature gradient will evolve. Objective of the upcoming project period is the improvement of the process understanding as well as the process optimization, carried out on a 10 kg prototype plant. A further point of interest is the exploitation of the increased microstructural homogeneity for alloy development.

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Term: 1. January 2016 - 31. December 2023
Funding source: DFG / Sonderforschungsbereich / Transregio (SFB / TRR)
Project leader: Matthias Markl

A new numerical tool will be explored that supports the experimental alloy developer in defining new compositions with potential for high strength. Starting with a composition space that is defined by the developer based on his metallurgical experience and his design goals, the numerical tool will propose the most promising compositions. The research program will on the one hand address open questions regarding the mathematical optimization in this application and on the other hand new models for predicting the relevant material properties.

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Term: 1. January 2012 - 31. December 2023
Funding source: DFG / Sonderforschungsbereich / Transregio (SFB / TRR)
Project leader: Carolin Körner

The scientific service project of SFB/Transregio 103 takes care of the procurement and processing of all project materials.

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Term: 1. November 2020 - 31. March 2023
Funding source: Bundesministerium für Wirtschaft und Technologie (BMWi)
Project leader: Carolin Körner

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Term: 1. April 2020 - 31. July 2022
Funding source: Bundesministerium für Wirtschaft und Technologie (BMWi)
Project leader: Stefan Rosiwal

Der Aluminiumdruckguss ist ein effizientes und sehr weitverbreitetes Verarbeitungsverfahren. Allerdings tritt bei der Herstellung undBearbeitung von Aluminiumbauteilen ein großes Problem auf. Aluminium verbindetbzw. legiert sich bei erhöhten Temperaturen bzw. in der Schmelze mit nahezuallen Metallen. So kommt es beim Gießen von Aluminiumbauteilen häufig zuWerkzeugversagen (Ausspülungen, Risse), da die Aluminiumschmelze mit dem Eisender Stahlform bzw. mit darauf aufgebrachten Schutzschichten reag…

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Term: 1. January 2019 - 31. March 2021
Funding source: DFG-Einzelförderung / Sachbeihilfe (EIN-SBH)
Project leader: Carolin Körner

The development of Aluminum alloys mainly tends to increase the strength without worsening the ductility. Beside strength an increase in stiffness is also sought. In contrast to strength with Aluminium casting alloys the stiffness can be influenced by alloying to a very small extent only. A substantial increase in stiffness is possible by metal matrix composits. But poor wettability between the metal matrix and the ceramic particels and big differences in the thermal expansion lead to poor mechanical properties. One possible approach to solve these problems is using intermetallics based on Aluminium as reinforcement. These phases have a low density and a good wettability with the Aluminium matrix. Moreover, these phases can be produced by an in-situ reaction in the aluminum melt. The volume fraction of the reinforcing phase increases with this reaction. A special stirring technique ensures that the reinforcing phase is finely divided.

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Term: 1. October 2015 - 31. August 2019
Funding source: Deutscher Akademischer Austauschdienst (DAAD)
Project leader: Carolin Körner

With Al-Mg-Si-Mn casting alloys with compositions inside of the pseudobinary section of the subsequent ternary phase diagram, the effect of Zn, Ti, Sc and Ag additions on the precepetation of nanoparticels in as-cast and heat-treated conditions as well as mechanical properties under different conditions (as-cast, solution treated, quenched andaged) will be studied. Despite of the established foundry practce of several Al-Mg-Si-Mn and Al-Zn-Mg casting alloys subjected to high pressure die casting only little research was done either on structure formation or strengthening mechanisms of these alloys and mechanical properties that can be achieved after additional alloying.

In frame of this project as cast conditions of AlMg5Si2Mn alloyed by Zn, Ti, Sc and Ag will be investigated paying attention to precipitates formed in solid solution matrix prior to heat treatment and changes of mechanical properties from as-cast state to age hardened.

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Term: 1. July 2006 - 30. June 2018
Funding source: DFG / Sonderforschungsbereich / Transregio (SFB / TRR)
Project leader: Carolin Körner, Robert Singer

Ziel dieses Teilprojektes ist die Integration piezokeramischer Sensor-Aktor-Module in metallische Bauteile in einem Druckgießprozess. Den Lösungsweg für die schädigungsfreie Integration stellt die Ummantelung der einzugießenden Module mit einer von der Schmelze leicht durchdringbaren Drahtgewebestruktur dar. Hierbei minimiert die homogene Stützwirkung der Gewebestruktur die auf das Modul wirkenden lokalen Kräfte. Mit Hilfe von FE Simulationen wurden Prozessstrategien entwickelt, welche die be…

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Term: 22. September 2014 - 21. September 2018
Funding source: andere Förderorganisation
Project leader: Carolin Körner

The aim involved in designing metal matrix composite materials is to combine the desirable properties of metals and ceramics. The addition of high strength, high modulus refractory particles to a ductile metal matrix produces MMCs whose mechanical properties are excellent, such as high strength to weight ratio, high stiffness and good wear resistance. Due to these excellent attributes, MMCs are widely used in aerospace, automobiles, etc.
Among the variety of manufacturing processes available for particle reinforced aluminum materials, stir casting is generally accepted as a particularly promising approach as a result of its simplicity, flexibility, applicability to large quantity production and low costs of production. Though, in preparing particle reinforced aluminum materials by stir casting, we have to consider the following difficulties:
(1) How to achieve a uniform distribution of the reinforcement material.
(2) Promoting the wettability between the two main substances;
(3) Control chemical reactions between the reinforcement material and the matrix alloy.
A new high shear technology can be applied in producing particle reinforced aluminum materials. The aluminum melt is strongly sheared in the semi-liquid or liquid state. The high shear forces produced by a special designed impeller lead to very homogeneous dispersions of additives like particles. In addition, shearing has influence on the homogeneity of the melt and leads to finer grain structures. These effects are expected to be beneficial for the fabrication of metal matrix composites. Therefore, the particular focus of the project is to use shear device to introduce particles into an aluminum melt before die casting and the main aim is to evaluate the potential of the new high shear technology for conditioning of aluminum melts for pressure die casting.

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Term: 21. July 2014 - 30. November 2017
Funding source: Industrie
Project leader: Robert Singer

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Term: 1. March 2013 - 31. July 2017
Funding source: Industrie
Project leader: Robert Singer

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Term: 1. October 2012 - 30. September 2016
Funding source: Industrie, Bundesministerium für Bildung und Forschung (BMBF)
Project leader: Robert Singer

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Term: 1. October 2010 - 31. March 2015
Funding source: DFG / Graduiertenkolleg (GRK)
Project leader: Robert Singer

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Term: 1. October 2010 - 31. March 2015
Funding source: DFG / Graduiertenkolleg (GRK)
Project leader: Robert Singer

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Term: 1. February 2011 - 31. October 2014
Funding source: Industrie, Bayerische Staatsministerien
Project leader: Robert Singer

Die Auslegung von sicherheitsrelevanten Gussteilen im Leichtbau erfordert eine Berücksichtigung der inhomogenen Werkstoffeigenschaften bereits in der Konstruktionsphase, was aktuell in der Praxis noch nicht vollzogen ist. Durch Kopplung der Prozesssimulation mit der Lebensdauerberechnung sollen eine frühe Bewertung fertigungsbedingter Fehler im Hinblick auf die Schwingfestigkeit erreicht werden und konstruktive Maßnahmen zur optimierten Auslegung abgeleitet werden. Am Beispiel des Kokillengussverfahrens vo…

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Term: 1. January 2012 - 30. December 2014
Funding source: Industrie
Project leader: Robert Singer, Mathias Göken

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Term: 1. January 2009 - 30. April 2013
Funding source: DFG-Einzelförderung / Sachbeihilfe (EIN-SBH)
Project leader: Carolin Körner

Zellulare Materialien repräsentieren eine Materialklasse, deren strukturbedingte Eigenschaften mit abnehmender Zellgröße immer weiter an Potenzial gewinnen. Daher stellt die Reduzierung der Zellgröße werkstoffübergreifend ein wichtiges Entwicklungsziel dar. Weit fortgeschritten ist man bei Polymeren. Die Herstellung von mikro-zellularen Polymeren ist kommerzialisiert und man arbeitet bereits an der Realisierung nanozellularer Schäume. Ganz anders ist die Situation bei den Metallen. Die hier n…

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Term: 1. July 2009 - 30. June 2012
Funding source: Industrie
Project leader: Carolin Körner

Die Darstellung komplexer Geometrien lässt den konventionellen Druckguss schnell an Grenzen stoßen. Die Realisierung geometrisch einfacher Hinterschnitte ist nur durch den Einsatz mechanisch aufwendiger und wartungsintensiver  Schiebertechnologien möglich. Aus dem Sand- und Kokillenguss bekannte Sandkerne mit ihren organischen und anorganischen Bindersystemen halten den verfahrensspezifischen Drücken und Geschwindigkeiten nicht Stand und sind deshalb nicht für die Anwendung im Druckguss geeig…

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Term: 1. February 2008 - 30. July 2012
Funding source: DFG-Einzelförderung / Sachbeihilfe (EIN-SBH)
Project leader: Robert Singer

Complex 3-D carbon fibre preforms are to be infiltrated with aluminium in a high pressure die casting process. If our approach is successful, it will represent a major breakthrough compared to gas pressure infiltration, the state-of-the-art technology to manufacture fibre reinforced metal parts. Compared to the above mentioned technology, pressure die casting offers several advantages. The short cycle times characteristic for this process are not only of a substantial economic advantage, but also constrict the kinetically controlled deleterious reactions between the fibre-preforms and the aluminium matrix. Based on results of preliminary die casting experiments and numerical simulations of the infiltration process, an advanced mould design was realized in the past project phase further improving fibre preform preheating. In combination with advanced alloy compositions and fibre coatings developed by the project partners the main aims of the proposed continuation are to realize metal matrix composites (MMC) with improved transversal strength and ductility. A detailed understanding of the interface reactions is necessary to relate processing parameters, alloy and coating composition to the mechanical properties of the obtained MMC. In order to rationalise results, advanced microstructural investigations like SEM-FIB, high resolution TEM and numerical calculations of the infiltration process with Flow-3D and ABAQUS are envisaged.

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Term: 1. March 2010 - 30. August 2012
Funding source: Industrie
Project leader: Robert Singer

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Term: 1. June 2010 - 30. June 2012
Funding source: DFG-Einzelförderung / Sachbeihilfe (EIN-SBH)
Project leader: Robert Singer

Das Kernziel des Vorhabens ist ein verbessertes mechanistisches Verständnis der Heißrissbildung bei der Erstarrung von Nickelbasislegierungen. Die Ergebnisse können in einem eventuellen Nachfolgeprojekt zur Entwicklung neuer besser gießbarer Legierungssysteme genutzt werden. Auf Basis umfangreicher Vorarbeiten gehen wir von der Erkenntnis aus, dass die Restschmelze in gut gießbaren Legierungen lokalisiert vorliegt und nicht filmartig verteilt ist. Im Antragszeitraum soll unter Verwendung nume…

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Term: 1. January 2009 - 31. December 2012
Funding source: Bayerische Staatsministerien, Bayerische Forschungsstiftung
Project leader: Robert Singer

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Term: 1. January 2009 - 30. December 2011
Funding source: Industrie
Project leader: Robert Singer

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Term: 1. February 2005 - 1. June 2011
Funding source: Industrie
Project leader: Robert Singer, Carolin Körner

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Term: 1. January 2008 - 30. March 2010
Funding source: Siemens AG, Bundesministerium für Wirtschaft und Technologie (BMWi)
Project leader: Robert Singer

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Term: 1. April 2006 - 30. September 2010
Funding source: DFG / Graduiertenkolleg (GRK)
Project leader: Robert Singer

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Term: 1. April 2004 - 30. September 2010
Funding source: DFG / Graduiertenkolleg (GRK)
Project leader: Robert Singer

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Term: 1. October 2005 - 30. August 2010
Funding source: Siemens AG
Project leader: Robert Singer

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Chair of Materials Science and Engineering Metals
Martensstr. 5
91058 Erlangen
Germany
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