焊管2011，Vol.34Issue(12)：12-16,5.
UOE焊管埋弧焊焊接过程变形仿真研究
Simulation Research on UOE Pipe Deformation During Submerged-arc Welding
黄卫锋 1钱伟方 2王治国3
作者信息
- 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
- 折叠
摘要
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.关键词
埋弧焊管/UOE焊管/椭圆度/焊管变形/仿真研究Key words
submerged-arc welded pipe/ UOE welded pipe/ out-of-roundness/ welded pipe deformation/ simulation study分类
矿业与冶金引用本文复制引用
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):12-16,5.
