The most crucial elements of an automobile's braking system are the brake pad and disc. It transformskinetic energy in heat energy in order to smoothly Delay the vehicle. Efficiency between brake pad with disc diminishes due to repetitive or tough braking on steep gradient coefficient of friction as well as wear rate. In this study, the impacts of Aluminum Titanium Nitride covering the disc area upon The use of a pin on disc machine, the braking system's tribological behavior is examined. Physical vapor deposition ( PVD) technology is used to coat the disc in Aluminum Titanium Nitride (ALTiN) . For pins and discs, there are two options: gray cast iron and low metallic friction substance. Load, time, and sliding speed are the input factors considerered in this test. Additionally, Regression analysis includes in this work to look at coefficient of friction and rate of wear. Wear rate and coefficient of friction were used to compare the results of numerical and experimental studies.