Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Akimichi Hishinuma"'
Publikováno v:
The Proceedings of the Transportation and Logistics Conference. :125-128
Autor:
Shiro Jitsukawa, Shigeharu Ukai, Akimichi Hishinuma, Akira Kohyama, Akihiko Kimura, Koreyuki Shiba, T. Sawai
Publikováno v:
Nuclear Fusion. 43:1246-1249
The Japanese reduced activation ferritic steels (RAFSs) R&D road map towards DEMO is shown. The important steps include high-dose irradiation in fission reactors such as the high flux isotope reactor at Oak Ridge National Laboratory, irradiation test
Publikováno v:
Journal of Nuclear Materials. :389-392
A Ti–35Al–10V intermetallic compound manufactured by powder metallurgy contains α2, β and γ phases. It has a better strength and ductility than the Ti–Al binary alloy containing α2 and γ phases. A typical 0.2% yield strength and total elon
Publikováno v:
Journal of Nuclear Materials. :352-356
The effects of cold working and impurities on swelling behavior in austenitic stainless steels irradiated at 400 °C to 17.3 dpa under spectrally tailored conditions in the Oak Ridge research reactor and high flux isotope reactor were investigated. T
Publikováno v:
physica status solidi (a). 189:69-78
Attractive characteristics of high-chromium iron-base alloys and chromium-base alloys have been demonstrated compared with those of conventional ferritic and austentic stainless steels. Recent progress especially on purification techniques indicates
Autor:
Kenji Abiko, Akimichi Hishinuma, Seiichi Takaki, K. Mitsuishi, Minoru Asahina, Eiichi Wakai, Y Miwa, M. Song
Publikováno v:
physica status solidi (a). 189:79-86
Tensile properties of high-purity Fe-50Cr and Fe-50Cr-8W alloys irradiated by neutrons have been investigated. The behavior of precipitate formation on dislocation loops in high-purity Fe-(9-70)Cr alloys has been examined during 1 MeV electron irradi
Autor:
Akimichi Hishinuma, Kiyoyuki Shiba
Publikováno v:
Journal of Nuclear Materials. :474-477
Tensile and Charpy properties of low-activation ferritic steel, F82H irradiated up to 0.8 dpa at low temperature below 300°C were investigated. The helium effect on these properties was also investigated using the boron isotope doping method. Neutro
Publikováno v:
Journal of Nuclear Materials. :657-661
F82H(8Cr–2WVTa steel) IEA heat was used to prepare tungsten-inert-gas (TIG) and electron-beam (EB) weld joints, followed by heat treatment at 720°C for 1 h. Hardening in the weld metal and softening in the heat-affected zone (HAZ) were detected in
Autor:
Naoyuki Hashimoto, Eiichi Wakai, J.P Robertson, Akimichi Hishinuma, Arthur F. Rowcliffe, Koreyuki Shiba, Y Miwa
Publikováno v:
Journal of Nuclear Materials. :334-338
Reduced-activation ferritic/martensitic steel, F82H (8Cr–2W–0.2V–0.04Ta–0.1C), and variants doped with isotopically tailored boron were irradiated at 673 K up to 51 dpa in the high flux isotope reactor (HFIR). The concentrations of 10B in the
Publikováno v:
Journal of Nuclear Materials. :273-277
Four kinds of Ti–Al intermetallic compounds were made from powder metallurgical processing using mechanical alloying or plasma rotating electrode processing. One consisted of α2-Ti3Al single phase, and the others consisted of α2-Ti3Al and γ-TiAl