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author:

黄敏纯 (黄敏纯.) [1] (Scholars:黄敏纯) | 李金栋 (李金栋.) [2]

Indexed by:

CQVIP

Abstract:

分析研究了淬火、回火状态的GCr15轴承钢经过超低温改性处理后,基体组织发生回火马氏体恒温脱溶相变,析出弥散、微细碳化物及残留奥氏体发生马氏体相变,经XRD检测,其残留量从9%降至2%左右.从而说明微观结构的转变引起了轴承钢机械性能的变化.采用优化的超低温处理工艺对GCr15钢制作的工模具进行处理,其使用寿命明显提高.

Keyword:

弥散碳化物 机械性能 超低温处理 轴承钢

Community:

  • [ 1 ] [黄敏纯]福州大学
  • [ 2 ] [李金栋]建马尾造船股份有限公司

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Source :

机电技术

ISSN: 1672-4801

CN: 35-1262/TH

Year: 2007

Issue: 2

Volume: 30

Page: 83-84

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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