[S2] S2 材料変形素過程のマルチスケール解析(II)(2)

[S2.14] Effect of Stabilizing Niobium Element on Compression Response of α-(Fe,Cr) Single-Crystal Micropillars

*李 鴻美¹、朱 天斉¹、高田 尚記¹、小橋 眞¹、吉野 正崇² (1. 名大工、2. JFE スチール)

キーワード：Ferritic stainless steel、α-(Fe,Cr) single-crystal、Niobium addition、critical resolved shear stress(CRSS)、strain rate sensitivity

The stress for the initial slip is very important factor for the fracture toughness, in this study, the effect of Nb addition on compression response of single-crystal micropillars was investigated.