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Distortion Analysis of Butt Joint using FE-Methods and Experimental Verification

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Abstract-This paper investigates the induced angular distortions due to single pass welding process on butt joint. The workpiece material is low Carbon steel with the dimension of 100 mm x 150 mm x 4 mm (w x I x t). Two different FE methods were investigated to analyze the distortion, namely based on linear thermo-elastic shrinkage using WELD PLANER Ver. 1.2 and based on thermo-elastic plastic approach using SYSWELD 2010. For comparison purpose, the experimental verification was conducted using automated Gas Metal Arc Welding (GMAW) process. The simulation results of distortion and the computational time were compared. It is concluded that a compromise in selecting suitable method must be done with regards to capability, accuracy, pre and post processing time.

Keywords: Distortion; FEM; SYSWELD; WELD PLANER

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Malaysia : ICAME., 2010

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Language

English

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Subject(s)

Experimental Verification

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Proceeding : International Conference Of Advances In Mechanical Engineering ICAME 2010

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