Version 1
: Received: 29 January 2021 / Approved: 1 February 2021 / Online: 1 February 2021 (15:38:52 CET)
How to cite:
Rittinghaus, S.-K.; Schmelzer, J.; Wilms, M. B.; Kruger, M. Laser Additive Manufacturing of Intermetallic Alloys for High-Temperature Applications. Preprints2021, 2021020056. https://doi.org/10.20944/preprints202102.0056.v1
Rittinghaus, S.-K.; Schmelzer, J.; Wilms, M. B.; Kruger, M. Laser Additive Manufacturing of Intermetallic Alloys for High-Temperature Applications. Preprints 2021, 2021020056. https://doi.org/10.20944/preprints202102.0056.v1
Rittinghaus, S.-K.; Schmelzer, J.; Wilms, M. B.; Kruger, M. Laser Additive Manufacturing of Intermetallic Alloys for High-Temperature Applications. Preprints2021, 2021020056. https://doi.org/10.20944/preprints202102.0056.v1
APA Style
Rittinghaus, S. K., Schmelzer, J., Wilms, M. B., & Kruger, M. (2021). Laser Additive Manufacturing of Intermetallic Alloys for High-Temperature Applications. Preprints. https://doi.org/10.20944/preprints202102.0056.v1
Chicago/Turabian Style
Rittinghaus, S., Markus B. Wilms and Manija Kruger. 2021 "Laser Additive Manufacturing of Intermetallic Alloys for High-Temperature Applications" Preprints. https://doi.org/10.20944/preprints202102.0056.v1
Abstract
Intermetallic alloys like e.g. Iron-Aluminides, Titanium-Aluminides or Molybdenum- Silizides are prospective materials for high-temperature applications. For additive manufacturing (AM) intermetallic structural materials are particularly challenging due to their high melting points, oxygen susceptibility and low temperature brittleness. The feasibility of manufacturing intermetallic Mo-Si-B alloys with the laser additive manufacturing process of direct energy deposition (DED) is demonstrated and recent results in characterizing rapidly solidified material with respect to correlations between process, composition and microstructures are presented. The possibility to dope the material with Yttrium oxide (Y2O3) for dispersion is successfully demonstrated. Current challenges, e.g. homogenous distribution of alloying elements and applicability are addressed.
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
