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Author:

于兴哲 (于兴哲.) | 赵海燕 (赵海燕.) | 鲁立 (鲁立.) | 林健 (林健.)

Indexed by:

CQVIP PKU CSCD

Abstract:

研究了焊接分段移动热源和焊接区网格尺寸对管子对接焊接过程计算精度和效率的影响,得到一种相对合理的网格尺寸和热源的分段方法以满足大型管子焊接应力三维模拟计算精度和效率的要求.结果表明.焊接区和热影响区的网格尺寸≤3.3mm,并且采用分段移动热源的方法,可以满足计算精度的要求,并大大的提高了三维模拟计算的效率.

Keyword:

多道对接焊接 SUS304不锈钢 分段移动热源 网格尺寸

Author Community:

  • [ 1 ] [于兴哲]清华大学
  • [ 2 ] [赵海燕]清华大学
  • [ 3 ] [鲁立]清华大学
  • [ 4 ] [林健]北京工业大学

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Source :

焊接学报

ISSN: 0253-360X

Year: 2010

Issue: 7

Volume: 31

Page: 39-42

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 6

Chinese Cited Count:

30 Days PV: 2

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