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金属学报(英文版) 1999
VALENCE ELECTRON STRUCTURE OF HIGH PROPERTY HIGH SPEED RESISTANCE STEEL AND ITS COMPOSITION DESIGNKeywords: High,speed,impact,resistancesteel,valenceelectron structure,composition,design Abstract: １．ＩｎｔｒｏｄｕｃｔｉｏｎＴｈｅｍａｉｎｐｒｏｐｅｒｔｙｒｅｑｕｉｒｅｍｅｎｔｔｏｈｉｇｈｓｐｅｅｄｉｍｐａｃｔｒｅｓｉｓｔａｎｃｅ（ＨＳＩＲ）ｓｔｅｅｌｉｓｂｏｔｈｈｉｇｈｓｔｒｅｎｇｔｈａｎｄｒｅｌａｔｉｖｅｈｉｇｈｔｏｕｇｈｎｅｓｓ．Ｔｈｅａｃｔｕａｌｒｅｑｕｉｒｅｍｅｎｔｓａｄｖａｎｃｅｄａｃｃｏｒｄｉｎｇｔｏａｐｐｌｉｃａｔｉｏｎｃｏｎｄｉｔｉｏｎｓａｒｅ：σｂ１６００ＭＰａ，σｓ１３００ＭＰａ，δ５８％，ＡＫＶ（ａｔ４０℃，ｃｒｏｓｓｄｉｒｅｃｔｉｏｎ）１４Ｊ．Ｉｎ…
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