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热锻过程中铸态Ｍ２高速钢显微组织变化ＣＨＡＮＧＥＯＦＭＩＣＲＯＯＲＧＡＮＩＳＭＯＦＣＡＳＴＩＮＧＳＴＡＴＥＭＺＨ．Ｓ．Ｓ．ＩＮＨＯＴ－ＦＯＲＧＩＮＧ￥Ｍ．Ｒ．ＧｈｏｍａｃｈｃｈｉＣ．Ｍ．Ｓｅｌｌａｒｓ￥／／１引言高速钢主要用于制做切削工具，它在铸态有...
MICROSTRUCTURE CHANGE OF MOLDED M2 HIGH SPEED STEEL DURING HOT - FORGING PROCESS CHANGEOFMICROORGANISMOFCASTINGSTATEMZH. S. S. INHOT-FORGING ¥ M. R. GhomachchiC. M. Sellars ¥ // 1 Introduction High-speed steel is mainly used to make cutting tools, it is in the as ...