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Author:

黎赣 (黎赣.) | 贾晓亮 (贾晓亮.) | 周俊明 (周俊明.)

Abstract:

  本文研究了过载拉伸法对奥氏体不锈钢焊接残余应力消除的影响。模拟工程上大型卧罐,制造小型的薄壁圆筒压力容器模型。首先测量该模型的原始焊接残余应力,通过加水压达到过载拉伸(水压过程中采用电测法监测各测点应变值),而后再次测量加压后罐体的焊接残余应力。通过分析监测的各点应变关系、对比加压前后焊接残余应力的变化,得到过载拉伸法对奥氏体不锈钢焊接残余应力消除影响的评价。

Keyword:

奥氏体不锈钢 圆筒容器 焊接残余应力 消除方法

Author Community:

  • [ 1 ] [黎赣]北京工业大学
  • [ 2 ] [贾晓亮]北京工业大学
  • [ 3 ] [周俊明]北京工业大学

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Source :

Year: 2013

Page: 330-331

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 2

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