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author:

黄敏纯 (黄敏纯.) [1]

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

Keyword:

回火马氏体 基体钢 碳化物 耐磨性 超低温工艺

Community:

  • [ 1 ] 福州大学机械工程及自动化学院 福建 福州 350002

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Source :

合肥学院学报(自然科学版)

Year: 2004

Issue: 01

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: 3

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