日本金属学会2020年秋期(第167回)講演大会

Presentation information

一般講演

10. Energy and Related Materials » Nuclear Materials

[G] Nuclear Materials

Fri. Sep 18, 2020 9:30 AM - 12:15 PM Rm. K (ZoomRm.K)

Chair: Sub Chairman (assistant):Naoyuki HASHIMOTO(Hokkaido University)

11:30 AM - 11:45 AM

[167] Comparison between nanoindentation hardness test and micro-pillar compression test in the evaluation of irradiation hardening for ODS-Cu and non ODS-Cu after self-ion irradiation

*Yuchen Liu1,2, Sosuke Kondo1, Hao Yu1, Kiyohiro Yabuuchi3, Ryuta Kasada1 (1. Institute for Materials Research, Tohoku University、2. Department of Quantum Science and Energy Engineering, Graduate School of Engineering, Tohoku University、3. Institute of Advanced Energy, Kyoto University)

Keywords:ODS-Cu、mechanical properties、micro-pillar compression、nanoindentation

The size-dependent yield stress obtained from micro-pillars in irradiated ODS-Cu was discussed by the empirical relationships between the nanoindentation hardness and micro-pillar yield stress.

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