Study Of Diffusion Influence Materials Of Copper-ZincSteel On The Hardness And Micro Hardness Under Heat Treatment


Low melting metals like zinc used in this research topromote increasing of diffusion process with presence ofpure powder of copper., this metals have good corrosionresistance in chemical and environmental conditions bymaking thin film to hardening surface of rod of stainlesssteel18/8Ni-Cr under heat treatment condition at 890c aboveeutectic line to reached austerity zone and under this line at0,600c to obtained re-crystallization annealing and 400c0 atsufficient time 90min..chemical composition ,hardness,micro-hardness ,and micro structures were investigated totrack the effectiveness of diffusion zinc-copper melting indifferent s points.