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An electrolytic-plasma treatment (EPT) was applied to the surface of AISI 4140 steel and the wear behavior under dry sliding conditions was studied for different treatment parameters. The modified samples were characterized before and after the wear testing using metallographic, SEM-microscope and m ...

The effect of strontium additions in mass fractions of (0.05, 0.1, 0.2, 0.5 and 1) % to a magnesium alloy (Mg-3Sn) was investigated in this work. The alloys were gravity cast under a controlled atmosphere. The mechanical properties and the microstructures of the above alloys were examined and record ...