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Dive into the research topics where Hirohiko Sakai is active.

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Featured researches published by Hirohiko Sakai.


Tetsu To Hagane-journal of The Iron and Steel Institute of Japan | 1986

Analysis of Perforation Corrosion of Cold Rolled and Galvanized Steel Sheets by Extreme-value Statistics

Hiroshi Satoh; Kazutoshi Shimogori; Hidetoshi Nishimoto; Kenji Miki; Kouki Ikeda; Masatoshi Iwai; Hirohiko Sakai; Shingo Nomura

Essais de corrosion cyclique sur acier non allie et acier galvanise pour toles de carrosserie automobile. Role de la couche de galvanisation sur le processus


Publication of: Society of Automotive Engineers | 1983

Newly Developed Zn-Fe/Zn-Ni Double-Layer Electroplated Steel Sheet

Ichiro Kokubo; Shingo Nomura; Hirohiko Sakai; Mitsutoshi Sakaguchi; Masatoshi Iwai

A new double-layer electroplated steel sheet has been developed. The steel sheet is composed of an upper Zn-Fe (80-90%) alloy layer which has good paint adhesion and a lower Zn-Ni (10-15%) alloy layer which has good corrosion resistance. Paintability, corrosion resistance and workability of the steel sheet were investigated. This coated steel sheet was revealed to be suitable for the automobile use.


Archive | 1989

Zn-Mg alloy vapor deposition plated metals of high corrosion resistance, as well as method of producing them

Kazutoshi Shimogori; Hiroshi Satoh; Masao Toyama; Hidetoshi Shimoto; Koki Ikeda; Junji Kawahuku; Shoji Miyake; Shingo Nomura; Hirohiko Sakai


Archive | 1993

Resin-coated steel sheet having good electrocoatability and weldability

Kenji Miki; Hirohiko Sakai


Archive | 1993

Resin-coated aluminium or aluminium alloy material excellent in press forming properties and corrosion resistance and its production

Kenji Miki; Tadashige Nakamoto; Hirohiko Sakai; 賢二 三木; 忠繁 中元; 裕彦 堺


Archive | 1991

Composite type vibration damping material excellent in spot-weldability and adherence

Iwao Horiba; Tadayoshi Kamigaki; Kenji Miki; Takashi Saito; Hirohiko Sakai; 三木賢二; 上垣忠義; 堀場威和夫; 裕彦 堺; 斉藤隆司


Isij International | 1983

Zn-Fe/Zn-Ni Double-layer Electroplated Steel Sheet

Shingo Nomura; Hirohiko Sakai; Hidetoshi Nishimoto; Tadayoshi Uegaki; Mitsutoshi Sakaguchi; Masatoshi Iwai; Ichiro Kokubo


Archive | 1982

Double-layer electroplated steel article with corrosion resistance after painting and wet adhesion of paint film

Ichiro Kokubo; Shigeki Kirihara; Hirohiko Sakai; Masatoshi Iwai


Archive | 1991

Composite dumping material excellent in peeling resistance on end face

Tadayoshi Kamigaki; Kenji Miki; Takashi Saito; Hirohiko Sakai; 賢二 三木; 忠義 上垣; 裕彦 堺; 隆 斉藤


Archive | 1992

Production of composite damping material excellent in adhesion and damping properties

Kenji Miki; Kanji Nakamura; Takashi Saito; Hirohiko Sakai; 賢二 三木; 寛司 中村; 裕彦 堺; 隆 斉藤

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