2020 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

[1M06-09] Irradiation Effect 1

Mon. Mar 16, 2020 2:45 PM - 3:50 PM Room M (Lecture Bildg. S 3F S-31)

Chair:Hiroaki Abe(Univ. of Tokyo)

3:15 PM - 3:30 PM

[1M08] Evaluation of mechanical properties of steels by using micro-sized tensile specimen

*Shotaro Watanabe1, Shuhei Nogami1, Masami Ando2, Akira Hasegawa1 (1. Tohoku Univ., 2. QST)

Keywords:Steels, Ion irradiation, Small specimen, Size effect, Mechanical properties

To evaluate the mechanical properties of ion irradiated steels, tensile tests using micrometer size specimen (micro-tensile test) were performed. In this presentation, effects of specimen size and proton irradiation on the mechanical properties of steels obtained by the micro-tensile test will be discussed.