TO OPTIMIZE PROCESS PARAMETERS OF TUNGSTEN INERT GAS WELDING OF MILD STEEL BY TAGUCHI METHOD

A Welding technique is defined as the process of joining two different or same metals by fusion process, with or without application of pressure and with or without use of filler metal. Welding of different or same null material are depends upon various factors like the metallurgical changes, chemical changes , physical changes that occur due to welding, change in hardness of material, in and around the welding bed and the extent of wear and...