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

9:40 AM - 10:00 AM JST(12:40 AM - 1:00 AM UTC)

[S2.13] Strain Rate Sensitivity of Flow Stress of α-(Fe,Cr) Single-crystal Micropillars

*ZHU TIANQI¹, LI HONGMEI², TAKATA NAOKI², YOSHINO MASATAKA³ (1. 名古屋大工(院生)、2. 名古屋大工、3. JFE　Steel　Co．)

Keywords:

strain rate sensitivity,initial slip stress,18Cr ferritic strainless steel,single-crystal micropillar,activation volume

The effect of strain rate on the flow stress of single-crystal micropillars fabricated from the polycrystalline 18Cr ferritic steels was investigated and the strain rate sensitivity was discussed.