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Author:

马捷 (马捷.) | 蒙丽娟 (蒙丽娟.) | 魏建忠 (魏建忠.) | 王从曾 (王从曾.)

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CQVIP PKU CSCD

Abstract:

采用切环测量法及X射线应力分析方法对化学气相沉积制备的开裂钨管进行测量与分析.结果表明,在钨管内表面较大残余拉应力作用下,裂纹萌生于钨管内表面两个邻近柱状晶的晶界,沿柱状晶的晶界向钨管外壁扩展;钨管外表面存在较大的残余压应力对裂纹的继续扩展起阻碍作用.

Keyword:

钨管 残余应力 化学气相沉积 开裂

Author Community:

  • [ 1 ] [马捷]北京工业大学
  • [ 2 ] [蒙丽娟]北京工业大学
  • [ 3 ] [魏建忠]北京工业大学
  • [ 4 ] [王从曾]北京工业大学

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Source :

中国表面工程

ISSN: 1007-9289

Year: 2011

Issue: 1

Volume: 24

Page: 29-32,39

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 4

Chinese Cited Count:

30 Days PV: 8

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