Experimental Investigation Modeling and Malti Objective Optimization of Advanced Welding Process for High Temperature Resistive Aerospace Materials

Abstract

oining high-temperature resistive materials in the aero-industry, nuclear power, and newlineexhaust of an engine is a big challenge. Various methods are employed to make joints, in newlinewhich welding is one of the candidates for a permanent method of material joining. For newlinewelding of high-temperature resistive materials advanced laser beam welding is selected newlinedue to the line type of weld bead (physical appearance) and narrow heat-affected zone. newlineVarious types of laser welding are also available but carbon dioxide laser beam welding newline(CO2 LBW) square butt joint with no filler (autogenous welding) is used here for research newlinework newline