Transcription of OPTIMIZATION OF SPOT WELDING PROCESS PARAMETERS …
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506 Int. J. Mech. Eng. & Rob. Res. 2014 Manoj Raut and Vishal Achwal, 2014 OPTIMIZATION OF SPOT WELDING PROCESSPARAMETERS FOR MAXIMUM TENSILESTRENGTHM anoj Raut1* and Vishal Achwal1*Corresponding Author:Manoj Raut, experimental study is based on an investigation of the effect and OPTIMIZATION of weldingparameters on the tensile shear strength in the Resistance Spot WELDING (RSW) PROCESS . Theexperimental studies were conducted under varying electrode forces, WELDING currents, andwelding times. The settings of WELDING PARAMETERS were determined by using the Taguchiexperimental design of L18 Orthogonal array method. The combination of the optimum weldingparameters have determined by using the analysis of Signal-to-Noise (S/N) ratio. The confirmationtest performed clearly shows that it is possible to increase the tensile shear strength of the jointby the combination of the suitable WELDING PARAMETERS .
to its low load carrying and energy absorption capability (Stijn Donders et al., 2005). Effect of Process Parameters on Strength The spot welding process parameters play an important role for the strength of the welding joint. If one of the parameter changes, it may affect the strength of the joint so the combination of suitable parameters are very
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