Research on Microstructure and Property of Aluminium Piston Alloy by Laser Remelting
The aluminium alloy piston surface was remelted by laser.The grain of piston alloy was refined.The comprehensive property of aluminium piston alloy increases.The effects of laser process parameters on the grain refinement were researched and the best laser process parameters were found.The microstructure and properties of aluminium piston alloy after laser remelting were researched.