Evaluation of Irradiation Hardening of Fe-Ion Irradiated F82H by Nano-Indentation Techniques
2010; Trans Tech Publications; Volume: 654-656; Linguagem: Inglês
10.4028/www.scientific.net/msf.654-656.2915
ISSN1662-9760
AutoresYoshiyuki Takayama, Ryuta Kasada, Kiyohiro Yabuuchi, Akihiko Kimura, Dai Hamaguchi, Masami Ando, Hiroyasu Tanigawa,
Tópico(s)Metal Alloys Wear and Properties
ResumoThe effects of small amount (1 or 2 wt.%) of Ni additionson the irradiation hardening of the reduced-activation ferritic/martensitic steel, F82H, used as fusion reactor blanket structural materials were investigated by means of Fe-ion irradiation experimental test method and nano-indentation technique. The ion-irradiation hardening of Ni-added F82H is larger than that of the steel without Ni addition. The methodology to derive the irradiation hardening of ion-irradiated F82H steel was proposed from the results of hardness depth profile.
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