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Azuma Masafumi

Nippon Steel

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Publication

Featured researches published by Azuma Masafumi.

Archive | 2009

Hot rolled steel sheet having excellent punching workability and fatigue properties, hot dip galvanized steel sheet, and method for producing the same

Maruyama Naoki; Yoshinaga Naoki; Azuma Masafumi; Sakuma Yasuharu; Itami Atsushi

Archive | 2008

High-strength cold-rolled steel sheet and manufacturing method thereof

Azuma Masafumi; Nozaki Takayuki; Wakabayashi Chisato; Sato Koichi; Kawata Hiroyuki; Fujita Nobuhiro

Archive | 2013

Galvanized steel sheet and manufacturing method thereof

Azuma Masafumi; Wakabayashi Chisato; Nozaki Takayuki; Takahashi Manabu; Fujita Nobuhiro

Archive | 2012

Hot-rolled steel sheet having high yield ratio and excellent low-temperature impact energy absorption and haz softening resistance and method for producing same

Maruyama Naoki; Yoshinaga Naoki; Azuma Masafumi; Sakuma Yasuharu; Itami Atsushi

Archive | 2018

강판, 용융 아연 도금 강판 및 합금화 용융 아연 도금 강판, 그리고 그들의 제조 방법

Toda Yuri; Azuma Masafumi; Uenishi Akihiro; Kawata Hiroyuki; Maruyama Naoki; Shigesato Genichi

Archive | 2018

COLD-ROLLED STEEL SHEET AND METHOD OF MANUFACTURING SAME

Takeda Kengo; Hayashi Kunio; Uenishi Akihiro; Azuma Masafumi; Nozaki Takayuki; Toda Yuri

Archive | 2017

Steel plate comprising 20% to 95% of first martensite, 15% or less of ferrite, 15% or less of retained austenite and the balance of bainite or second martensite

Okamoto Riki; Kawata Hiroyuki; Azuma Masafumi; Uenishi Akihiro; Maruyama Naoki

Archive | 2017

Steel Sheet For Hot Stamping, Method For Manufacturing Same, And Hot Stamp Molded Article

Azuma Masafumi; Suwa Yoshihiro; Kondo Yusuke; Sato Koichi

Archive | 2017

냉연 강판 및 그 제조 방법

Takeda Kengo; Hayashi Kunio; Uenishi Akihiro; Azuma Masafumi; Nozaki Takayuki; Toda Yuri

Archive | 2017

COLD-ROLLED STEEL SHEET AND METHOD FOR MANUFACTURING SAME

Takeda Kengo; Hayashi Kunio; Uenishi Akihiro; Azuma Masafumi; Nozaki Takayuki; Toda Yuri

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Collaboration

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Maruyama Naoki

Nippon Steel

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Kawata Hiroyuki

Nippon Steel

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Uenishi Akihiro

Nippon Steel

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Toda Yuri

Nippon Steel

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Fujita Nobuhiro

Nippon Steel

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Nozaki Takayuki

Nippon Steel

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Wakabayashi Chisato

Nippon Steel

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Sakuma Yasuharu

Nippon Steel

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Yoshinaga Naoki

Nippon Steel

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Hayashi Kunio

Nippon Steel

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