Numerical Simulation to Study the Influence of Welding Sequence on Distortion and Residual Stresses of Butt-Welded Plates
In many accurate industries such as gas turbine and aerospace, welding technique is used to weld thin parts during the assembling process.Due to uneven heating Briefs and cooling during the welding process, welded parts are prone to sever distortions and/or non-desirable residual stresses.The distortion causes problem in shape in assembly and when