Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Norikazu Yamamoto"'
Publikováno v:
MATERIALS TRANSACTIONS. 58:1386-1391
Publikováno v:
MATERIALS TRANSACTIONS. 56:570-575
Stress corrosion tests were performed for welded 308 stainless steel under proton irradiation at 473K in aerated water (DO: 0.150.22ppm, DH
Autor:
Yoshiharu Murase, Norikazu Yamamoto
Publikováno v:
Journal of Nuclear Materials. 442:S730-S734
Stress-controlled fatigue tests were performed for He-pre-injected 316 stainless steels under in situ 17 MeV proton irradiation at 573 K. The pre-injection of He for fatigue specimens was conducted with 20 MeV α particles to a level of 100 appm at 5
Publikováno v:
Journal of Nuclear Materials. 417:120-123
In situ stress-controlled fatigue tests were performed for F82H steels under 17 MeV proton irradiation with an energy degrader at 60 °C. The energy degrader enhanced the hydrogen implantation rate from 2.6 × 10 −6 to 1.3 × 10 −3 appm/s at a do
Publikováno v:
Solid State Ionics. 185:52-57
Ni cermet anodes were prepared from nanoparticle solid solutions of Y 2 O 3 ―CeO 2 ―ZrO 2 with various CeO 2 contents, (Y 2 O 3 ) 0.08 (CeO 2 ) x (ZrO 2 ) 0.92-x (x = 0–0.08). The performance of cells with anodes prepared from solid solutions w
Autor:
Yoshiharu Murase, Norikazu Yamamoto
Publikováno v:
MATERIALS TRANSACTIONS. 52:423-427
Publikováno v:
Journal of Nuclear Materials. :264-267
Although fusion blankets are exposed to severe irradiation, its rear side would stay at rather a modest condition. In this research, the irradiation-induced deformation of F82H IEA-heat steel at 300 °C was examined. A torsion creep apparatus with a
Publikováno v:
MATERIALS TRANSACTIONS. 50:740-743
In order to contribute to the development of first wall/blanket structural materials in nuclear fusion reactors, we have assessed the influence of nuclear-transmutational helium, which is widely known to often induce grain boundary embrittlement at h
Publikováno v:
MATERIALS TRANSACTIONS. 49:2243-2246
Stress-controlled fatigue tests were performed for 5% and 15% cold-worked 304 stainless steels under in-situ irradiation with 17 MeV protons at 300°C. Increase of fatigue life with prolonged crack propagation length under in-situ irradiation was det
Publikováno v:
Journal of Nuclear Materials. :910-914
Austenitic stainless steels will be used in ITER as a major structural material. Although, initially supplied in annealed condition, cold-working is inevitable during construction or operation. Martensite would be introduced by cold-work in the case