山本 厚之
著者に関連した記事は2件です。
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SUS316L 鋼の表面残留応力に及ぼす機械加工の影響
著者:
中東 重雄,Shigeo NAKAHIGASHI,山本 厚之,Atsuyukitu YAMAMOTO,山田 孝行,Takayuki YAMADA,劉 莉,Lin LIU,寺澤 倫孝,Mititaka TERASAWA,三田村 徹,Tohru MITAMURA,椿野 晴繁,Harushige TSUBAKINO,菖蒲 敬久,Takahisa SHOBU,秋庭 義明,Yoshiaki AKINIWA
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SPring-8 stress corrosion cracking stress measurement SUS316L synchrotron radiation
中東 重雄,Shigeo NAKAHIGASHI,山本 厚之,Atsuyukitu YAMAMOTO,山田 孝行,Takayuki YAMADA,劉 莉,Lin LIU,寺澤 倫孝,Mititaka TERASAWA,三田村 徹,Tohru MITAMURA,椿野 晴繁,Harushige TSUBAKINO,菖蒲 敬久,Takahisa SHOBU,秋庭 義明,Yoshiaki AKINIWA
発刊日:
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SPring-8 stress corrosion cracking stress measurement SUS316L synchrotron radiation
Suppressing the stress corrosion cracking by reducing carbon contents in austenitic stainless steels seems to be not effective on core shrouds used in boiling water reactor in Japan. Trans-granul ar cracking was found out in the shrouds. To clarify a mechanism of the cracking, stress measurement on specimens under stretched condition in hot water has been attempted in the present study. A n in-situ device for diffraction measurements in synchrotron radiation facility has been developed by the present autho...
英字タイトル:
Effect of Surface Grinding on Residual Stress in Low Carbon Austenitic Stainless Steel SUS316L
英字タイトル:
Effect of Surface Grinding on Residual Stress in Low Carbon Austenitic Stainless Steel SUS316L
論文
放射光CTによる原子炉材料のSCCき裂観察
著者:
中東 重雄,Shigeo NAKAHIGASHI,山本 厚之,Atsushi YAMAMOTO,寺澤 倫孝,Mititaka TERASAWA,梶原 堅太郎,Kentaro KAJIWARA,古村 一朗,Ichiro KOMURA,山口 篤憲,Atsunori YAMAGUCHI
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Austenitic Stainless Steel CT imaging Ni-base Alloy SCC SPring-8 Synchrotron Radiation Ultrasonic Testing
中東 重雄,Shigeo NAKAHIGASHI,山本 厚之,Atsushi YAMAMOTO,寺澤 倫孝,Mititaka TERASAWA,梶原 堅太郎,Kentaro KAJIWARA,古村 一朗,Ichiro KOMURA,山口 篤憲,Atsunori YAMAGUCHI
発刊日:
公開日:
キーワードタグ:
Austenitic Stainless Steel CT imaging Ni-base Alloy SCC SPring-8 Synchrotron Radiation Ultrasonic Testing
We aimed to demonstrate the applicability of X-ray computer tomography (CT) with refractive contrast to the 3-dimensional (3D) imaging of minute cracks produced in weld metals of Ni-base alloy and austenitic stainless steel (SUS316L) caused by Stress Corrosion Cracking (SCC). The CT imaging experiments were performed at beam BL19B2 of SPring-8. The X-ray energy was adjusted to 37KeV using a Si double ? crystal monochromator. In summary, clear images of fine cracks in austenitic stainless steel due to ...
英字タイトル:
Detection of Cracks due to Stress Corrosion Cracking in Weld Metals of Nickel-base Alloys and Austenitic Stainless Steels by Synchrotron Radiation CT Imaging(
英字タイトル:
Detection of Cracks due to Stress Corrosion Cracking in Weld Metals of Nickel-base Alloys and Austenitic Stainless Steels by Synchrotron Radiation CT Imaging(