Short Circuit Severity Model for Pulse Gas Metal Arc Welding of Aluminum

P. Praveen; K.D.V. Yarlagadda Prasad; M.J. Kang; Se Hun Rhee

doi:10.4028/www.scientific.net/MSF.580-582.451

Paper Titles

Mechanical and Microstructural Properties of Friction Spot Joined 5052 and 6111 Al Alloys
p.435

Computer Simulation of Residual Stresses in Welding Process Using Finite Element Method
p.439

Modelling the Heat and Fluid Flow in the Welded Pool from High Power Arc Sources
p.443

Friction Stir Welding of Oxygen Free Copper and 60%Cu-40%Zn Copper Alloy
p.447

Short Circuit Severity Model for Pulse Gas Metal Arc Welding of Aluminum
p.451

Effects of Process Parameters on Surface Characteristics in Cutting of Cold Rolled Steel Sheets Using a High-Power CW Nd: YAG Laser
p.455

UV Laser Bonding of Optical Devices on Polymers
p.459

Equivalent Pulsed GMA Power to 2 kW CW Nd:YAG Laser Power in Welding of Carbon Steel and Al Alloy
p.463

Effect of Particle Size Distribution of the Feedstock Powder on the Microstructure of Bulk Metallic Glass Sprayed Coating by HVOF on Aluminum Alloy Substrate
p.467

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Short Circuit Severity Model for Pulse Gas Metal Arc Welding of Aluminum

Abstract:

Wide use of robotic machines for welding has necessitated the development of optimization techniques to achieve complete automation. The objective of the present study is to develop multiple regression model for quantitatively estimating the severity of the short circuit in pulse gas metal arc welding (GMAW-P) of aluminum, based on experimental results. The model results were found to be in good agreement with the experimental data and yielded satisfactory results.