Relationship between surface structure and laser absorptivity of Cu-Cr-Zr alloy powder for laser powder bed fusion (L-PBF)

Presentation information

Special Issue: Research Advances in Sintering Technology and Sintering Mechanism of Powders

Thu. Jun 6, 2019 2:40 PM - 3:55 PM Room I (３F, Hall XO301)

Chairperson:Shinya SASAKI (Tokyo University of Science)

3:10 PM - 3:25 PM

[1-59A] Relationship between surface structure and laser absorptivity of Cu-Cr-Zr alloy powder for laser powder bed fusion (L-PBF)

^○Genta YUKI¹, Takato KOUSAKA¹, Weiwei ZHOU¹, Keiko KIKUCHI¹, Naoyuki NOMURA¹, Akira KAWASAKI¹ (1. Tohoku University Graduate school of Engineering)

Keywords:Laser Powder Bed Fusion, Cu-Cr-Zr alloy, Laser absorptivity, Oxide layer

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