2019 Fall Annual(165th) Meeting

Presentation information

Koubo Symposium

[S2] S2 Multi-scale analysis of elementary processes in plasticity II(2)

Fri. Sep 13, 2019 9:00 AM - 12:10 PM J (E23 at 2st Flr. Building E for General Education)

座長:柴田 曉伸(京都大学)、岸田 恭輔(京都大学)

10:00 AM - 10:20 AM

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

*Li Hongmei1, Zhu Tianqi1, Takata Naoki1, Kobashi Makoto1, Yoshino Masataka2 (1. 名大工、2. JFE スチール)

Keywords: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.

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