Analysis of Impact of Reinforcements of B4c & B4c On the Frictional and Mechanical Behavior of Al2024 MMC in Brake pad System
Mr. Marade A.B.1, Mr.Shitole J.S.2, Mr.Sodal J.A.3
1Student,ME(DesignEngineering)Dept.ofMechanicalEngineering,DGOI, Bhigwan.
2ProfessorDept.ofMechanicalEngineering,DGOI, Bhigwan.
3HODDept.ofMechanicalEngineering,DGOI, Bhigwan.
Abstract—The performance of brakepad systems is crucial for the safety and efficiency of automotive applications. This study investigates the impact of reinforcements, namely Boron Carbide (B4C) and Molybdenum Disulfide (B4C), on the frictional and mechanical behavior of Aluminum 2024 (Al2024) Matrix Composites (MMCs) used in brake pads. Al2024 is a widely employed material in various engineering applications due to its excellent strength-to-weight ratio, but its tribological performance in brake systems can be enhanced by incorporating reinforcements. The study aims to evaluate the improvements in friction, wear resistance, and mechanical properties of Al2024 whenreinforcedwithvaryingconcentrationsofB4C and B4C. A series of experiments were conducted, including pin-on-disk tribological testing and tensile, hardness, and impact tests, to assess the influence of these reinforcements on the overall performance of brake pads. The results suggest that B4C significantly enhances the wear resistance and hardness of Al2024 MMCs, while B4C providesimproved lubricating properties, reducing friction
and enhancing the material's durability. The synergistic effects of both reinforcements in the Al2024 matrix demonstrate a potential pathway for the design of high-performance brakepad materials. This research contributes to the development of advanced materials for automotive brake systems, improving safety and performance under high-stress conditions.
Keywords: Friction and wera analysis, Pin on disc, Performance Optimization, Finite Element Analysis
