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Featured researches published by Osamu Hirano.


Archive | 2001

WELDING METHOD FOR STRUCTURAL MEMBER AND WELDING JOINT

Osamu Hirano; Hisaya Kamura; Tadateru Katayama; Toshifumi Kojima; Haruhito Okamoto; 久哉 加村; 敏文 小嶋; 晴仁 岡本; 攻 平野; 忠輝 形山


Archive | 1979

Preventing magnetization of pipe blank in GMA welding

Fusao Koshiga; Jinkichi Tanaka; Itaru Watanabe; Motoaki Suzuki; Toshifumi Kojima; Hiroyoshi Matsubara; Tatsumi Osuka; Kenji Takeshige; Takashi Nagamine; Osamu Hirano


Archive | 1980

Method and apparatus for seam-welding steel pipes

Hiroyoshi Matsubara; Kenji Takeshige; Tatsumi Osuka; Takashi Nagamine; Osamu Hirano; Jinkichi Tanaka; Itaru Watanabe; Motoaki Suzuki


Archive | 1979

Welding method for production of large-diameter thick-walled steel pipe

Kiyoteru Hirabayashi; Osamu Hirano; Hiroyuki Ichinose; Motoaki Suzuki; Tadaaki Taira


Tetsu To Hagane-journal of The Iron and Steel Institute of Japan | 1993

Effect of Boron on Liquid Zinc Induced Embrittlement in Heat Affected Zone of STKT590 Steel Tube for Power Transmission Tower

Tohru Iezawa; Takashi Inoue; Osamu Hirano; Tohru Okazawa; Tomoya Koseki


Kou kouzou rombunshuu | 2010

Relationship between weld layer configuration of NBFW and its strength & toughness

Osamu Hirano; Koichi Tomori; Koji Oki; Kazuo Watanabe; Tanemi Yamaguchi; Soichi Kawabe; Yasufumi Sasaki


Kou kouzou rombunshuu | 2004

Structural Performance of Cold Press Formed Rectangular Column Guaranteed Fracture Toughness

Tadaki Katayama; Koji Morita; Haruhito Okamoto; Hiroaki Tsukamoto; Osamu Hirano; Yoshihiko Ono; Yasumi Shimura; Yuzuru Yoshida; Kazuo Watanabe; Toyoaki Shiwaku; Soichi Kawabe


Summaries of technical papers of Annual Meeting Architectural Institute of Japan. C-1, Structures III, Timber structures steel structures steel reinforced concrete structures | 2002

22271 Structural Performance of 590N/mm^2 Cold Press-formed Rectangular Column : Part 2 Bending test

Tadaki Katayama; Hisaya Kamura; Haruhito Okamoto; Nobuyuki Nakamura; Toshitsugu Inosako; Osamu Hirano


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

Development of High Current MIG+2SAW Technique for Heavy Wall UOE Linepipes

Kiyoteru Hirabayashi; Tada-aki Taira; Hiroyuki Ichinose; Osamu Hirano


Archive | 1980

Verfahren zum herstellen geschweisster dickwandiger stahlrohre mit grossem durchmesser Method for the manufacture of welded thick-walled steel pipes with large diameter

Tadaaki Taira; Kiyoteru Hirabayashi; Hiroyuki Ichinose; Osamu Hirano; Hiroshima Fukuyama; Motoaki Suzuki

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Tohru Okazawa

Sumitomo Metal Industries

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Tomoya Koseki

Kawasaki Steel Corporation

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