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  4. Alloy development for additiv manufacturing

Alloy development for additiv manufacturing

In page navigation: Research
  • Additive Manufacturing
    • Alloy development for additiv manufacturing
    • Cellular mechanical metamaterials
    • Development of process strategies
    • Expansion of the capability of SEBM by improved electron beam technology
    • Selectiv electron beam melting of special alloys
  • Modelling and Simulation
    • Simulation of additive manufacturing
    • Multi-Criteria Optimization
    • Foam simulation
  • Casting Technology
    • Investment casting and high temperature alloys
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      • Alloy development for high pressure die casting
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  • Ultra-hard Coatings
    • Process technology
      • Development and Up-Scaling of the hot filament process for diamond CVD
      • Alloying of metals and metal compounds in diamond CVD facilities
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  • High Performance Alloys
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Alloy development for additiv manufacturing

The introduction new processes offer great potential for specific alloy developments due to new process conditions. We investigate the influence of selective electron beam melting on technical alloys based on Iron Aluminides, Nickel, Copper as well as on amorphous metals and shape memory alloys.
For Iron aluminides, the focus is on the influence of additional elements such as Boron and Titanium on the workability, the microstructure and the resulting properties. 
Concerning pure Copper and Copper alloys our focus is on the influence of minor elements or contaminations such as Oxygen or Phosphorus on the resulting properties, in particular the achievable heat conductivity.

Contact:

Prof. Dr.-Ing. habil. Carolin Körner
We could not find any entry with the given search term 3181.

Alloy development for additive manufacturing - Foto Erich Malter
(Enlarge)
Cooler made of pure Cu
(Enlarge)
Microstructure of additively manufactured Cu
(Enlarge)
Relationship volume energy in SEBM - porosity - conductivity of Cu
(Enlarge)
Microstructure of an iron aluminide containing B and Ti, borides appear dark
(Enlarge)
Microstructure of a NiAlCrMo near eutectic alloy
(Enlarge)
Alloy development for additive manufacturing - Foto Erich Malter
Cooler made of pure Cu
Microstructure of additively manufactured Cu
Relationship volume energy in SEBM - porosity - conductivity of Cu
Microstructure of an iron aluminide containing B and Ti, borides appear dark
Microstructure of a NiAlCrMo near eutectic alloy

Publications:

  • Yang Z., Wang H., Krauß S., Huber F., Merle B., Schmidt M., Markl M., Körner C.:
    Evolution of an industrial-grade Zr-based bulk metallic glass during multiple laser beam melting
    In: Journal of Non-Crystalline Solids 589 (2022), Article No.: 121649
    ISSN: 0022-3093
    DOI: 10.1016/j.jnoncrysol.2022.121649
  • Guschlbauer R.:
    Grundlagen des selektiven Elektronenstrahlschmelzens von Reinkupfer (Dissertation, 2022)
  • Leijon F., Wachter S., Fu Z., Körner C., Skjervold S., Moverare J.:
    A novel rapid alloy development method towards powder bed additive manufacturing, demonstrated for binary Al-Ti, -Zr and -Nb alloys
    In: Materials & Design 211 (2021)
    ISSN: 0264-1275
    DOI: 10.1016/j.matdes.2021.110129
  • Yang Z., Al-Mukadam R., Stolpe M., Markl M., Deubener J., Körner C.:
    Isothermal crystallization kinetics of an industrial-grade Zr-based bulk metallic glass
    In: Journal of Non-Crystalline Solids 573 (2021), Article No.: 121145
    ISSN: 0022-3093
    DOI: 10.1016/j.jnoncrysol.2021.121145
  • Adler L.:
    Grundlagen des Elektronenstrahlschmelzens von Fe3Al basierten Eisenaluminiden (Dissertation, 2021)
  • Adler L., Fu Z., Körner C.:
    Electron beam based additive manufacturing of Fe3Al based iron aluminides – Processing window, microstructure and properties
    In: Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing 785 (2020), Article No.: 139369
    ISSN: 0921-5093
    DOI: 10.1016/j.msea.2020.139369
  • Guschlbauer R., Burkhardt AK., Fu Z., Körner C.:
    Effect of the oxygen content of pure copper powder on selective electron beam melting
    In: Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing 779 (2020), Article No.: 139106
    ISSN: 0921-5093
    DOI: 10.1016/j.msea.2020.139106
  • Lomakin K., Guschlbauer R., Osmanlic F., Fu Z., Sippel M., Helmreich K., Körner C., Vossiek M., Gold G.:
    3D Printed Copper Waveguides by Selective Electron Beam Melting Process for E-Band
    EuMW 2019 (Paris)
    DOI: 10.23919/EuMC.2019.8910893
  • Guschlbauer R., Momeni S., Osmanlic F., Körner C.:
    Process development of 99.95% pure copper processed via selective electron beam melting and its mechanical and physical properties
    In: Materials Characterization (2018)
    ISSN: 1044-5803
    DOI: 10.1016/j.matchar.2018.04.009
  • Momeni S., Guschlbauer R., Osmanlic F., Körner C.:
    Selective electron beam melting of a copper-chrome powder mixture
    In: Materials Letters 223 (2018), p. 250-252
    ISSN: 0167-577X
    DOI: 10.1016/j.matlet.2018.03.194
  • Pobel C., Lodes M., Körner C.:
    Selective Electron Beam Melting of Oxide Dispersion Strengthened Copper
    In: Advanced Engineering Materials 20 (2018)
    ISSN: 1438-1656
    DOI: 10.1002/adem.201800068
  • Raab S., Guschlbauer R., Lodes M., Körner C.:
    Thermal and Electrical Conductivity of 99.9% Pure Copper Processed via Selective Electron Beam Melting
    In: Advanced Engineering Materials 18 (2016), p. 1661-1666
    ISSN: 1438-1656
    DOI: 10.1002/adem.201600078
  • Lodes M., Guschlbauer R., Körner C.:
    Process development for the manufacturing of 99.94% pure copper via selective electron beam melting
    In: Materials Letters 143 (2015), p. 298-301
    ISSN: 0167-577X
    DOI: 10.1016/j.matlet.2014.12.105



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