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Titel:

The influence of oxygen on the chemical composition and mechanical properties of Ti-6Al-4V during laser powder bed fusion (L-PBF)

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
K Dietrich, J Diller, S Dubiez-Le Goff, D Bauer
Abstract:
In Laser powder bed fusion (L-PBF), metal powders, sensitive to humidity and oxygen, like AlSi10Mg or Ti-6Al-4 V are used as starting material. Titanium-based materials are influenced by oxygen and nitrogen due to the formation of oxides and nitrides, respectively. During this research, the oxygen concentration in the build chamber was controlled from 2 ppm to 1000 ppm using an external measurement device. Built Ti-6Al-4 V specimens were evaluated regarding their microstructure, hardness, tensil...     »
Dewey Dezimalklassifikation:
050 Zeitschriften, fortlaufende Sammelwerke
Zeitschriftentitel:
Additive Manufacturing
Jahr:
2020
Band / Volume:
32
Jahr / Monat:
2020-03
Volltext / DOI:
doi:10.1016/j.addma.2019.100980
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