[S] Materials Science of Additive Manufacturing II: Creation of Materials by Superthermal Field(2)

[S5.20] STEM-EDS/EELS analyses of 316L stainless steel produced by LPBF

*Kazuhisa SATO¹, Shunya Takagi¹, Satoshi Ichikawa¹, Takuya Ishimoto^2,3,4, Takayoshi Nakano^2,3 (1. Research Center for UHVEM, Osaka Univ., 2. Faculty of Eng., Osaka Univ., 3. AM Center, Osaka Univ., 4. Aluminium Research Center, Univ. Toyama)

Keywords:LPBF、SUS316L、凝固偏析、STEM、EELS

SUS316L鋼LPBF材の凝固偏析が構成元素の化学状態に及ぼす影響について、STEM-EDS/EELS法により調べた。