日本金属学会2022年春期(第170回)講演大会

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4.Mechanical Properties » Mechanical Properties

[P] P63~P67

Tue. Mar 22, 2022 1:00 PM - 2:30 PM ZoomRm.Poster

1:00 PM - 2:30 PM

[P66] Effect of Solute Nickel on Thermal Activated Process of Plastic Deformation in Fe-18Cr Single-Crystal Micropillars

*TIANQI ZHU1, HONGMEI LI2, NAOKI TAKATA2, MAKOTO KOBASHI2, MASATAKA YOSHINO3 (1. Nagoya University, 2. Nagoya University, 3. JFE Steel Co.)

Keywords:Thermal Activated Process、Plastic Deformation、Single-Crystal Micropillars、Ferritic Steel、Activation Volume

We examined the strain rate sensitivity of flow stress of Fe-18Cr single-crystal micropillars with solute Ni and measured activation volumes in Ni-added micropillars as a function of micropillar size.

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