2021 Annual Meeting

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Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 502-1 Nuclear Materials, Degradation, Radiation Effects, and Related Technology

[1K01-04] Irradiation Effect

Wed. Mar 17, 2021 10:00 AM - 11:10 AM Room K (Zoom room 11)

Chair: Hirotatsu Kishimoto (Muroran IT)

10:30 AM - 10:45 AM

[1K03] Evaluation of radiation hardening of stainless steels by micro-tensile testing

*Terumitsu Miura1, Kohei Kokutani1, Katsuhiko Fujii1, Koji Fukuya1 (1. Institute of Nuclear Safety System)

Keywords:Stainless steel, Radiation hardening, Micro-tensile testing, Ion irradiation

イオン照射したステンレス鋼等を室温で超微小引張試験し、引張特性に及ぼす試験片のサイズ効果と集束イオンビーム加工による硬化層の影響および硬化量と照射欠陥の関係を調べた。