A. Najafkhani

[ 1 ] - Evaluation of microstructure and mechanical properties of friction stir welded copper / 316L stainless steel dissimilar metals

In the present research, friction stir welding (FSW) process was used for butt joining of pure copper plate to 316L stainless steel plate. Mechanical properties and microstructural characteristics of the joint were evaluated by microhardness and tensile tests as well as optical and scanning electron microscope (SEM). It was found that microstructure of the weld nugget (WN) has fine grains where...