In this study, dissimilar friction welding were produced using 15mm diameter solid bar in chrome molybedenum steel(SCM430) to carbon steel(SM45C) to investigate their mechanical properties and the relationship between the weld parameters and the nonde...
In this study, dissimilar friction welding were produced using 15mm diameter solid bar in chrome molybedenum steel(SCM430) to carbon steel(SM45C) to investigate their mechanical properties and the relationship between the weld parameters and the nondestructive coefficients. The main friction welding parameters were selected to endure good quality welds on the basis of visual examination, tensile tests, Vickers hardness surveys of the bond of area and heat affected zone. The specimens were tested as-welded and post weld heat treated(PWHT). The tensile strength of the friction welded steel bars was increased up to 100 of the SM45C base metal under the condition of all heating time. The toughness of PWHT specimens is higher than as-welded.