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Journal Articles

Notch toughness evaluation of diffusion-bonded joint of alumina dispersion-strengthened copper to stainless steel

Nishi, Hiroshi

Fusion Engineering and Design, 81(1-7), p.269 - 274, 2006/02

 Times Cited Count:4 Percentile:30.68(Nuclear Science & Technology)

Tensile strength of the diffusion bonded joint was as large as that of Alumina dispersion-strengthened copper (DS Cu), however, the Charpy absorbed energy of the joint was considerably lower than that of DS Cu. Instrumented Charpy impact test and slow-bend Charpy test of diffusion bonded joints were performed to clarify the degradation of Charpy absorbed energy. Elasto-plastic analyses were also carried out in order to study the deformation behavior of the tensile and V-notched specimens for joints. As the results, the fracture behaviors of the impact and slow-bend tests were almost the same. Elasto-plastic analyses showed that the maximum strain occurred at the DS Cu apart from the interface for tensile specimen, however, the strain concentrated at the DS Cu near the interface for the notched specimen. This strain concentration arose from the mechanical heterogeneity between stainless steel and DS Cu in the bonded zone and attributed to the degradation of the absorbed energy of the joints.

Journal Articles

The Neutron irradiation effect on mechanical properties of HIP joint material

Yamada, Hirokazu*; Kawamura, Hiroshi; Tsuchiya, Kunihiko; Kalinin, G.*; Nagao, Yoshiharu; Sato, Satoshi; Mori, Kensuke*

Journal of Nuclear Materials, 335(1), p.33 - 38, 2004/10

 Times Cited Count:8 Percentile:48.81(Materials Science, Multidisciplinary)

no abstracts in English

Journal Articles

Mechanical properties of HIP bonded W and Cu-alloys joint for plasma facing components

Saito, Shigeru; Fukaya, Kiyoshi*; Ishiyama, Shintaro; Sato, Kazuyoshi

Journal of Nuclear Materials, 307-311(2), p.1542 - 1546, 2002/12

 Times Cited Count:37 Percentile:89.18(Materials Science, Multidisciplinary)

no abstracts in English

Journal Articles

Development of Be/DSCu HIP bonding and thermo-mechanical evaluation

Hatano, Toshihisa; Kuroda, Toshimasa*; Barabash, V.*; Enoeda, Mikio

Journal of Nuclear Materials, 307-311(2), p.1537 - 1541, 2002/12

 Times Cited Count:4 Percentile:29.25(Materials Science, Multidisciplinary)

no abstracts in English

Journal Articles

Heat load rest of Be/Cu joint for ITER first wall mock-ups

Uchida, Munenori*; Ishitsuka, Etsuo; Hatano, Toshihisa; Barabash, V.*; Kawamura, Hiroshi

Journal of Nuclear Materials, 307-311(Part2), p.1533 - 1536, 2002/12

 Times Cited Count:3 Percentile:23.41(Materials Science, Multidisciplinary)

no abstracts in English

Journal Articles

Low cycle fatigue strength of diffusion bonded joints of Alumina dispersion strengthened copper to stainless steel

Nishi, Hiroshi; Araki, Toshimitsu*

Journal of Nuclear Materials, 283-287(Part.2), p.1234 - 1237, 2000/12

 Times Cited Count:17 Percentile:72(Materials Science, Multidisciplinary)

no abstracts in English

Journal Articles

Thermal fatigue damage of the divertor plate

Suzuki, Satoshi; Ezato, Koichiro; Sato, Kazuyoshi; Nakamura, Kazuyuki; Akiba, Masato

Fusion Engineering and Design, 49-50, p.343 - 348, 2000/11

 Times Cited Count:5 Percentile:37.66(Nuclear Science & Technology)

no abstracts in English

Journal Articles

Crack propagation tests of HIPed DSCu/SS joints for plasma facing components

Hatano, Toshihisa; Goto, Masahiro*; Yamada, Tetsuji*; Nomura, Yuichiro*; Saito, Masakatsu*

Fusion Engineering and Design, 49-50, p.207 - 212, 2000/11

 Times Cited Count:3 Percentile:26.42(Nuclear Science & Technology)

no abstracts in English

JAEA Reports

Development of bonding techniques between tungsten and copper alloy for plasma facing components by HIP method, 2; Bonding between tungsten and DS-copper

Saito, Shigeru; Fukaya, Kiyoshi; Ishiyama, Shintaro; Eto, Motokuni; Akiba, Masato

JAERI-Research 2000-006, p.57 - 0, 2000/02

JAERI-Research-2000-006.pdf:20.86MB

no abstracts in English

Journal Articles

Effect of neutron irradiation on mechanical properties of Cu-alloy/SUS316 joints

Tsuchiya, Kunihiko; Nakamichi, Masaru; Kawamura, Hiroshi

Effects of Radiation on Materials (ASTM STP 1366), p.988 - 999, 2000/00

no abstracts in English

Journal Articles

Low cycle fatigue lifetime of HIP bonded Bi-metallic first wall structures of fusion reactors

Hatano, Toshihisa; Sato, Satoshi; Hashimoto, T.*; Kitamura, Kazunori*; Furuya, Kazuyuki; Kuroda, Toshimasa*; Enoeda, Mikio; Takatsu, Hideyuki

Journal of Nuclear Science and Technology, 35(10), p.705 - 711, 1998/10

 Times Cited Count:1 Percentile:15.03(Nuclear Science & Technology)

no abstracts in English

Journal Articles

Development of First wall/blanket structure by hot isostatic pressing(HIP) in the JAERI

Sato, Satoshi; Kuroda, Toshimasa*; Hatano, Toshihisa; Furuya, Kazuyuki; *; Takatsu, Hideyuki

Fusion Engineering and Design, 39-40, p.609 - 614, 1998/00

 Times Cited Count:10 Percentile:63.67(Nuclear Science & Technology)

no abstracts in English

Journal Articles

Diffusion bonding of alumina dispersion-strengthened copper to 316 stainless steel with interlayer metals

Nishi, Hiroshi; Araki, Toshimitsu*; Eto, Motokuni

Fusion Engineering and Design, 39-40, p.505 - 511, 1998/00

 Times Cited Count:27 Percentile:87.41(Nuclear Science & Technology)

no abstracts in English

Journal Articles

Fabrication of a small-scaled first wall mock-up with beryllium armor HIP bonded to DSCU/SS structure

Hatano, Toshihisa; Kuroda, Toshimasa*; Iwadachi, Takaharu*; Osaki, Toshio*; Enoeda, Mikio; Takatsu, Hideyuki

Fusion Technology 1998, 1, p.97 - 100, 1998/00

no abstracts in English

Journal Articles

Development of bonding techniques of W and Cu-alloys for plasma facing components of fusion reactor with HIP method

Saito, Shigeru; Fukaya, Kiyoshi; Ishiyama, Shintaro; Eto, Motokuni; Sato, Kazuyoshi; Akiba, Masato

Fusion Technology 1998, Vol.1, p.113 - 116, 1998/00

no abstracts in English

Journal Articles

Development of divertor plate with CFCs bouded onto DSCu cooling tube for fusion reactor application

; *; Araki, Masanori; Nakamura, Kazuyuki; Akiba, Masato

Journal of Nuclear Materials, 258-263, p.318 - 322, 1998/00

 Times Cited Count:8 Percentile:57.28(Materials Science, Multidisciplinary)

no abstracts in English

Journal Articles

Influence of brazing conditions on the strength of brazed joints of alumina dispersion-strengthened copper to 316 stainless steel

Nishi, Hiroshi; Kikuchi, Kenji

Journal of Nuclear Materials, 258-263, p.281 - 288, 1998/00

 Times Cited Count:21 Percentile:82.55(Materials Science, Multidisciplinary)

no abstracts in English

Journal Articles

Optimization of HIP bonding conditions for ITER shielding blanket/first wall made from austenitic stainless steel and dispersion strengthened copper alloy

Sato, Satoshi; Hatano, Toshihisa; Kuroda, Toshimasa*; Furuya, Kazuyuki; Enoeda, Mikio; *; Takatsu, Hideyuki

Journal of Nuclear Materials, 258-263, p.265 - 270, 1998/00

 Times Cited Count:34 Percentile:90.41(Materials Science, Multidisciplinary)

no abstracts in English

Journal Articles

Fracture strengths of HIPed DS-Cu/SS joitns for ITER shielding blanket/first wall

Hatano, Toshihisa; Kanari, Moriyasu*; Sato, Satoshi*; *; Furuya, Kazuyuki; Kuroda, Toshimasa*; *; Enoeda, Mikio; Takatsu, Hideyuki

Journal of Nuclear Materials, 258-263(PT.A), p.950 - 954, 1998/00

 Times Cited Count:12 Percentile:68.71(Materials Science, Multidisciplinary)

no abstracts in English

Journal Articles

Development of divertor high heat flux components at JAERI

; *; Nakamura, Kazuyuki; Akiba, Masato

Proceedings of 17th IEEE/NPSS Symposium Fusion Engineering (SOFE'97), 1, p.385 - 388, 1998/00

no abstracts in English

33 (Records 1-20 displayed on this page)