• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

赵玉珍 (赵玉珍.) | 史耀武 (史耀武.)

Indexed by:

CQVIP CSCD

Abstract:

采用CO2连续波工业激光器在Cr12钢表面进行了激光处理试验,利用光学显微镜、电子显微镜观察了激光熔凝处理后Cr12钢的组织,并比较了激光处理前后的耐磨性.结果表明,激光熔凝后获得超细化的枝晶组织,其组织为树枝状初晶A′和树枝间层片状共晶(A′+(Cr、Fe)7C3).组织细化,奥氏体应力应变诱发马氏体转变,磨损中大量位错团的产生是激光处理后Cr12钢耐磨性提高的原因.

Keyword:

耐磨性 激光熔凝 Cr12钢

Author Community:

  • [ 1 ] [赵玉珍]北京工业大学
  • [ 2 ] [史耀武]北京工业大学

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Source :

应用激光

ISSN: 1000-372X

Year: 2002

Issue: 6

Volume: 22

Page: 525-527,538

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 14

Chinese Cited Count:

30 Days PV: 6

Affiliated Colleges:

Online/Total:562/10625844
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.