Investigation on Weld Induced Distortion of Butt and T-Joints using Thermo-Elastic-FEM and Experimental Study

被引：0

作者：

Shahar S, M. ^{[1
]}

Manurung, Y. H. P. ^{[1
]}

Ridhwan R., M. ^{[1
]}

Robert, N. L. ^{[1
]}

Ridzwan, M. A. R. ^{[1
]}

Haruman, E. ^{[1
,3
]}

Sunhaji, K. A. ^{[1
]}

Ghalib, T. ^{[1
]}

Norasiah, M. ^{[1
]}

Chan, Y. C. ^{[2
]}

机构：

[1] Univ Teknol Mara UiTM, Fac Mech Engn, Shah Alam, Malaysia

[2] ESI Grp, Paris, France

[3] Bakrie Univ, Jakarta, Indonesia

来源：

ADVANCED MANUFACTURING TECHNOLOGY, PTS 1-3 | 2011年 / 314-316卷

关键词：

FEM; Numerical analysis; Welding distortion; WELD PLANNER;

D O I：

10.4028/www.scientific.net/AMR.314-316.327

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper, the capability of linear thermo-elastic numerical analysis method to estimate the welding deformations was investigated. The weld induced deformation is considered as the major stumbling block that can affect the dimensional accuracy. Based on this fact, welding distortion is necessarily to be predicted, if experimental investigation becomes expensive, to minimize the negative effects, improve the quality of welded parts and finally to reduce production cost. In this study, the welding distortions on butt and T-joints with thicknesses of 4 mm and 6 mm were simulated using relatively new FEM software WELD PLANNER developed by ESI Group. The material used for the simulation was low Carbon steel. By comparing the results between simulation and experiment, it was found out that this software provided immediate solution for computational analysis time and was capable to predict the distortion within acceptable accuracy.

引用

页码：327 / +

页数：2

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