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Author:

卢振洋 (卢振洋.) | 吉玲 (吉玲.) | 黄鹏飞 (黄鹏飞.) | 殷树言 (殷树言.)

Abstract:

避免咬边是提高焊接速度过程中的关键问题。本文首先从数值模拟入手,采用有限元分析的方法,找到TIG焊过程中不同焊接速度时熔池成形规律,分析解决高速焊接时的咬边问题,指出在保证相同熔深的前提下,随焊接速度的提高,熔宽最大处的深宽比越来越小,当达到某一临界值时,咬边就会产生。最后进行了初步的实验验证。

Keyword:

咬边 TIG 有限元分析 流体静力学

Author Community:

  • [ 1 ] 北京工业大学机电学院

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Source :

Year: 2005

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:

Chinese Cited Count:

30 Days PV: 11

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