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Abstract:
基体钢(65Nb)冷镦模具经超低温工艺处理后微观组织发生了变化,即从回火马氏体中析出碳化物微粒,残余奥氏体转变成马氏体并析出微细碳化物.这种组织变化可显著提高模具的耐磨性和冲击韧度,因而也大大延长了模具的使用寿命
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Source :
合肥学院学报(自然科学版)
ISSN: 1673-162X
CN: 34-1290/N
Year: 2004
Issue: 1
Volume: 14
Page: 43-45
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 5
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