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

Author:

杨晓华 (杨晓华.) | 杨武林 (杨武林.) | 兑卫真 (兑卫真.) | 李晓延 (李晓延.) (Scholars:李晓延)

Indexed by:

CQVIP PKU CSCD

Abstract:

采用光学显微镜和场发射扫描电镜观察了TC4钛合金激光焊接接头的显微组织,测量了接头焊缝中心到母材的显微硬度.结果表明,母材由α相和其相界上断续分布的粒状β相组成.焊接接头组织由粗大等轴晶区、柱状晶区、细等轴晶区和热影响区过热组织组成.粗大等轴晶区组织形态有层片状α+β、魏氏体α和网篮状α+β3种,其显微硬度略低于柱状晶区和细等轴晶区,但比母材高;柱状晶区和细等轴晶区组织为针状马氏体,柱状晶区显微硬度相对较高.热影响区显微硬度与母材相差不大.

Keyword:

激光焊接 微观组织 TC4合金

Author Community:

  • [ 1 ] [杨晓华]福州大学
  • [ 2 ] [杨武林]中国兵器科学研究院
  • [ 3 ] [兑卫真]福州大学
  • [ 4 ] [李晓延]北京工业大学

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Related Article:

Source :

材料热处理学报

ISSN: 1009-6264

Year: 2014

Issue: 10

Volume: 35

Page: 70-74

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 9

Chinese Cited Count:

30 Days PV: 6

Online/Total:505/10576820
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.