Version 1
: Received: 3 February 2021 / Approved: 4 February 2021 / Online: 4 February 2021 (09:08:01 CET)
How to cite:
Stelzer, N.; Sebald, T.; Hatzenbichler, M.; Bonvoisin, B.; Lubos, B.; Scheerer, M. Properties of Surface Engineered Metallic Parts Prepared by Additive Manufacturing. Preprints2021, 2021020128. https://doi.org/10.20944/preprints202102.0128.v1
Stelzer, N.; Sebald, T.; Hatzenbichler, M.; Bonvoisin, B.; Lubos, B.; Scheerer, M. Properties of Surface Engineered Metallic Parts Prepared by Additive Manufacturing. Preprints 2021, 2021020128. https://doi.org/10.20944/preprints202102.0128.v1
Stelzer, N.; Sebald, T.; Hatzenbichler, M.; Bonvoisin, B.; Lubos, B.; Scheerer, M. Properties of Surface Engineered Metallic Parts Prepared by Additive Manufacturing. Preprints2021, 2021020128. https://doi.org/10.20944/preprints202102.0128.v1
APA Style
Stelzer, N., Sebald, T., Hatzenbichler, M., Bonvoisin, B., Lubos, B., & Scheerer, M. (2021). Properties of Surface Engineered Metallic Parts Prepared by Additive Manufacturing. Preprints. https://doi.org/10.20944/preprints202102.0128.v1
Chicago/Turabian Style
Stelzer, N., Baca Lubos and Michael Scheerer. 2021 "Properties of Surface Engineered Metallic Parts Prepared by Additive Manufacturing" Preprints. https://doi.org/10.20944/preprints202102.0128.v1
Abstract
The potential of the Additive Manufacturing technologies is impeded by the surface finish obtained on the as-manufactured material. Therefore, the influence of various surface treatments, commonly applied to space hardware, on the mechanical properties of three selected metallic alloys (SS316L, AlSi10Mg, Ti6Al4V) prepared by using Selective Laser Melting (SLM) and Electron Beam Melting (EBM) additive manufacturing processes have been investigated. Within this study, SLM using EOS M400 and EOS M280 equipment and in addition EBM using an ARCAM Q20 machine have been applied for sample manufacturing. A half-automated shot-peening process followed by a chemical and/or electrochemical polishing or Hirtisation® process has been applied in order to obtain lower surface roughness compared to their as-received states. Special emphasize has been taken on their tensile, fatigue, and fracture toughness properties. In addition, their stress corrosion cracking (SCC) behaviour including microstructural analysis using HR-SEM have been investigated.
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.