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Koichi Yamamoto

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Publication

Featured researches published by Koichi Yamamoto.

Isij International | 1985

Effect of accelerated cooling after controlled rolling on the hydrogen induced cracking resistance of line pipe steel.

Hiroshi Tamehiro; Tetsuo Takeda; Shoichi Matsuda; Koichi Yamamoto; Naoki Okumura

Tetsu To Hagane-journal of The Iron and Steel Institute of Japan | 1987

Characteristics of HAZ Microstructure in Ti-B Treated Steel for Large Heat Input Welding

Yasuhide Ohno; Yoshihiro Okamura; Shoichi Matsuda; Koichi Yamamoto; Toshio Mukai

Archive | 1980

Prevention of cracking of continuously cast steel slabs containing boron

Hiroo Suzuki; Koichi Yamamoto; Yasuhide Ohno; Kou Miyamura

Tetsu To Hagane-journal of The Iron and Steel Institute of Japan | 1981

Effects of Micro-alloying on Susceptibility to Intergranular Fracture at about 600°C in Heat-affected Zone of High Strength Low Alloy Steel

Toshimitsu W-Fujii; Koichi Yamamoto; Masakatsu Ueno

Archive | 1991

Manufacture of transgranular ferrite system rolled shapes with excellent fire resistance and toughness

Koji Takeshima; Koichi Yamamoto

Archive | 1987

Manufacture of steel excellent in toughness at low temperature in welding heat affected zone

Rikio Chijiiwa; Hiroshi Mimura; Hiroshi Tamehiro; Koichi Yamamoto

Archive | 1980

STEEL PRODUCTS WITH SUPERIOR WELDABILITY

Sakika Kawashima; Shoichi Matsuda; Koichi Yamamoto

Archive | 1990

H-shape steel excellent in fire resistance and toughness and its manufacture

Takeshi Fujimoto; Naoki Oda; Koji Takeshima; Koichi Yamamoto; Seinosuke Yano

Tetsu To Hagane-journal of The Iron and Steel Institute of Japan | 1981

Effect of Calcium Treatment on Stress Relief Cracking in 80kg/mm2 Class High Tensile Strength Steel

Yasuhide Ono; Yoshihiro Okamura; Seinosuke Yano; Toshimitsu Fujii; Koichi Yamamoto

Tetsu To Hagane-journal of The Iron and Steel Institute of Japan | 1985

578 Improvement of susceptibility to hydrogen induced cracking by soaking process in high strength pipe line steel(PRODUCTS AND PROPERTIES, The 109th ISIJ Meeting (April, 1986))

Koichi Yamamoto; 昭一 松田; 広樹 浜田; 誠一郎 谷

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Shoichi Matsuda

Nagoya Institute of Technology

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Hiroshi Tamehiro

Chiba Institute of Technology

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Michihiko Nagumo

Waseda University

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Rikio Chijiiwa

Nippon Steel

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