Presentation Information

[P116]Evaluation of irradiation hardening in ion-irradiated RAFM steel F82H using ultra-small testing technologies (USTTs)

*Diancheng Geng1,2, Hao Yu2, Yasuki Okuno2, Hironori Kurotaki3, Takashi Nozawa3, Masami Ando3, Hiroyasu Tanigawa3, Sosuke Kondo2, Ryuta Kasada2 (1. Graduate School of Engineering, Tohoku University、2. IMR, Tohoku University、3. QST)

Keywords:

ion irradiation,irradiation hardening,micropillar test,nanoindentation hardness,bulk value

The nanoindentation hardness tests offer better reliability to estimate irradiation hardening in ion-irradiated steels compared with the micropillar tests.