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Abstract:
研究了铌对M2高速钢的共晶碳化物组织和共晶碳化物高温球化的影响。试验表明:在快冷条件下,随着铌含量的提高,块状碳化物增多;在慢冷条件下,少量的铌就可使M2高速钢析出形状特殊的含铌碳化物;铌不进入基体和片状的M2C型碳化物、只存在于铌碳化物中,试验还表明:加入铌后不影响片状的M2C型碳化物的高温球化。但含铌碳化物本身高温球化很困难。
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Source :
北京工业大学学报
Year: 1994
Issue: 02
Page: 33-38
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 11
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