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Archive | 2007

High-strength thick steel plate having excellent brittle crack propagation-stopping performance

Koji Ishida; Masanori Minagawa; Yoshifumi Mizomoto; Kiyotaka Nakajima; Akira Shishibori; Yoshiyuki Watabe; 清孝 中島; 義之 渡部; 義史 溝本; 明 獅々堀; 昌紀 皆川; 浩司 石田


Archive | 2004

Steel plate with excellent fatigue crack propagation characteristic, and its manufacturing method

Kiyotaka Nakajima; Tetsuo Nose; 清孝 中島; 哲郎 野瀬


Archive | 2002

Method for improving toughness in heat affected zone in welded joint of steel product

Tadashi Ishikawa; Kiyotaka Nakajima; Tetsuo Nose; 清孝 中島; 忠 石川; 哲郎 野瀬


Archive | 2007

High-strength steel plate with superior arrestability

Koji Ishida; Akira Ito; Masanori Minagawa; Kiyotaka Nakajima; 清孝 中島; 昭 伊藤; 昌紀 皆川; 浩司 石田


Archive | 2006

Metal member and metal structure excellent in fatigue crack development and propagation suppressing characteristics, and its manufacturing method

Kiyotaka Nakajima; Tetsuo Nose; Hiroshi Shimanuki; 清孝 中島; 広志 島貫; 哲郎 野瀬


Archive | 2002

Steel plate with excellent fatigue crack propagation resistance, and its manufacturing method

Toshinaga Hasegawa; Tadashi Ishikawa; Toshihiko Koseki; Kiyotaka Nakajima; 清孝 中島; 敏彦 小関; 忠 石川; 俊永 長谷川


Archive | 2008

Method for producing thick high strength steel plate excellent in brittle fracture spreading stopping characteristic and toughness at high heat input welding thermal-affected part and the same steel plate

Akihiko Kojima; Yoshifumi Mizomoto; Kiyotaka Nakajima; Hiroyuki Shirahata; Yoichi Tanaka; 清孝 中島; 明彦 児島; 義史 溝本; 洋一 田中; 浩幸 白幡


Archive | 2001

High tensile strength steel for welded structure having excellent fatigue characteristic and its production method

Shuji Aihara; Akihiko Kojima; Tadashi Koseki; Kiyotaka Nakajima; Shinichi Omiya; Yoshiyuki Watabe; 清孝 中島; 明彦 児島; 慎一 大宮; 正 小関; 義之 渡部; 周二 粟飯原


Archive | 2004

Boom arm member of construction equipment excellent in fatigue strength in weld zone and method for improving fatigue strength of such boom arm member

Kiyotaka Nakajima; Tetsuo Nose; 清孝 中島; 哲郎 野瀬


Archive | 2002

Method for preventing delayed fracture of steel structure, and method for producing steel structure

Tadashi Ishikawa; Kiyotaka Nakajima; Tetsuo Nose; 清孝 中島; 忠 石川; 哲郎 野瀬

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