[1]黄卫锋,钱伟方,王治国.UOE焊管埋弧焊焊接过程变形仿真研究[J].焊管,2011,34(12):12-16.[doi:1001-3938(2011)12-0012-05]
 HUANG Wei-feng,QIAN Wei-fang,WANG Zhi-guo.Simulation Research on UOE Pipe Deformation During Submerged-arc Welding[J].,2011,34(12):12-16.[doi:1001-3938(2011)12-0012-05]
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UOE焊管埋弧焊焊接过程变形仿真研究
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
34
期数:
2011年第12期
页码:
12-16
栏目:
试验与研究
出版日期:
2011-12-28

文章信息/Info

Title:
Simulation Research on UOE Pipe Deformation During Submerged-arc Welding
文章编号:
1001-3938(2011)12-0012-05
作者:
黄卫锋1 钱伟方2 王治国3
(1.宝钢股份钢管条钢事业部制造管理部,上海 201900;
2.宝钢研究院焊接与表面技术研究所,上海201900;
3.苏州瑞恩软件科技有限公司,江苏 苏州 215021)
Author(s):
HUANG Wei-feng1 QIAN Wei-fang2 WANG Zhi-guo3
( 1.Tube, Pipe and Bar Business Unit, Baoshan Iron & Steel Co., Ltd., Shanghai 201900, China;
2.Research Institute for Welding and Surface Technology, R&D Center, Baoshan Iron & Steel Co.,
Ltd., Shanghai 201900, China;3.Suzhou Ryen Software Technologies Co., Ltd., Suzhou 215021, Jiangsu, China)
关键词:
埋弧焊管UOE焊管椭圆度焊管变形仿真研究
Keywords:
submerged-arc welded pipe UOE welded pipe out-of- roundness welded pipe deformation simulation study
分类号:
TG445
DOI:
1001-3938(2011)12-0012-05
文献标志码:
A
摘要:
通过三维有限元仿真计算,从焊接力学的角度模拟UOE焊管焊接过程,建立了UOE焊管焊接模拟的热源模型以及有限元建模与计算的方法。热源模型采用比较成熟的双椭球模型,它既考虑了热源表面的热分布情况,也考虑了深度方向的热分布情况。为了得到比较准确的热源模型参数,采取了反复迭代计算与试验验证的方式进行热源模型参数优化。分析了焊前不同初始椭圆度和不同焊接热输入对钢管最终椭圆度的影响,揭示了UOE焊管焊接过程的变形规律。
Abstract:
The welding process of UOE welded pipe was simulated from the view of welding mechanics by three-dimensional finite element calculation. The heat source model of UOE welded pipe, the methods of modeling and calculation were established. The two-ellipsoid model was adopted to build heat source model, the heat distribution of surface heat source and depth direction was considered. In order to get accurate heat source model parameters, iterative calculation and test verification were utilized to optimize heat source model parameters. The effect on out-of -roundness of different initial out-of- roundness and different heat input was analyzed before welding, and the deformation regularity of UOE welded pipe process was revealed.

参考文献/References:

[1] 张彦华.焊接力学与结构完整性原理[M] .北京:北京航空航天大学出版社,2007.
[2] MSC Software Corporation.Marc User’s Guide[OL].2000[2011-10-17]. http://www.docin.com/p-46650996.html.
[3] GOLDAK J,CHAKRAVARTI A,BIBBY M.A New Finite Element Model for Welding Heat Sources[J]. Metallurgical Transactions B,1984,15(2): 299-305.

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备注/Memo

备注/Memo:
作者简介:黄卫锋 (1979—),男,工程师,主要从事大直径直缝埋弧焊管产品的开发与研究。
更新日期/Last Update: