Study the Effect of Welding Parameters on the angular deformation Induced by three Arc Welding process

Abstract

The quality of a joint can be measured in terms of but weld, mechanical qualities, and distortion. In general, all welding procedures are utilized to provide welded joint parameters that have superior mechanical qualities and little deformation. Nowadays, the Taguchi approach by the Design of Experiment (DoE) is commonly employed to build a mathematical link between the variables. In these three processes, three input parameters (voltage, current, and travel speed) were utilized for welding a low carbon steel (ASTM A283 Grade C with 8 mm thickness). Three levels (-1, 1, +1) for each input welding parameter and for each welding process were used. In order to determine the welding input parameters that lead to effect in the application industry, the welding process input parameters and the output variable of the angular deformation were compared for each welding used  are shield metal arc welding ,submerged arc welding  and gas tungsten arc welding. The welding speed greatly decreased the angular deformation induced after conducting the three types of welding processes, whereas the arc voltage has an adverse influence.