Tribological Behavior on Stir-Casted Metal Matrix Composites of Al8011 and Nano Boron Carbide Particles

The aluminum metal matrix composites were broadly exploited in the applications of automotive, aerospace, and other defense with functionally graded materials-related application. Above definitely required excellent mechanical characteristics. Therefore, this way, major attempt was made on nano-based alloy utilization. In research, AA8011 ceramic-based reinforcement particles nano boron carbide (B4C) selected for producing by liquefying process or stir casting route. weight percentage having 15 wt% subjected to add into during process. Then, processed specimens prepared conduct tribological behaviors various processing conditions like sliding velocity, setting wear temperature, applied load tribometer setup. scanning electron microscope employed examine samples worn-out surface samples. Finally, multiobjective optimization used measure individual performances parameters gray relational technique.