OPTIMIZATION OF SPOT WELDING PROCESS PARAMETERS …

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 .

electrical resistance and lower thermal conductivity than the electrode that made from copper. The Spot welding is commonly being ... • The setting of the transformer tap switch determines the maximum amount of weld current available. ... can improve quality and the optimal process.

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  Switch, Thermal, Optimal, Conductivity, Thermal conductivity

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