Indexed by:
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:
Reprint 's Address:
Email:
Version:
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
Affiliated Colleges: