Papers by Author: Hajime Hirose

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Authors: Katsuhiro Seki, Hashimoto Munetoh, Masahide Gotoh, Hajime Hirose

Abstract: Recently, the study of fine grain steels aimed at achieving into high strength has become active. Welding is one of the most effective...

Authors: Hajime Hirose, Shinya Suzuki, Masahide Gotoh, Toshihiko Sasaki

Abstract: In depositing the TiN thin films to the substrate by Physical Vapor Deposition (PVD), it influences the substrate interface. Change of the...

Authors: Masahide Gotoh, Katsuhiro Seki, M. Shozu, Hajime Hirose, Toshihiko Sasaki

Abstract: The fine-grained rolling steels NFG600 and the conventional usual rolling steels SM490 were processed by sand paper polishing and...

Authors: Masahide Gotoh, Hajime Hirose, Toshihiko Sasaki

Abstract: Thin films deposited by physical vapor deposition (PVD) were studied in terms of residual stress by the authors. The final purpose of our...

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