パンチ加工を受けた鉄鋼材料の強度特性低下とその加工部の材質変化の関係

Translated title of the contribution: Relationship between Strength Characteristics Deterioration and Material Characteristics Change of Punching Processed Steel

新留 浩太朗, 張 珂謹, 濱田 繁, 横井 龍雄, 野口 博司

Research output: Contribution to journalArticle

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Earth & Environmental Sciences