DefinePK

Abstract

In this paper, the mechanical properties of the welded joints of corten steel sheets that has been using in the integrated coach factory in making the coaches of rails obtained by TIG welding done with three different parameters like current, welding speed and gas flow rate as a constant are studied. The performance of the welded joints is identified using the Tensile, Micro hardness, Bending, Micro and Macrostructure examination. The better strength of welding is obtained with the specific current and welding speed of TIG welding process. Thus the result provides the alternative welding method of TIG welding instead of MIG welding.