INFLUENCE OF AL2O3, MOLYBDENUM DISULFIDE ON ALUMINUM ALLOY 6082 FOR WEAR ANALYSIS AND MECHANICAL PERFORMANCE ENHANCEMENT
Mr. Dawkhar Prakash Shantaram Dawkhar Prakash Shantaram
Paper Contents
Abstract
The integration of advanced materials into aluminum alloys has become a critical focus in engineering applications requiring enhanced wear resistance and mechanical properties. Among aluminum alloys, Aluminum Alloy 6082 is widely utilized due to its favorable balance of strength, corrosion resistance, and machinability. However, the alloy's tribological performance and wear resistance often limit its application in high-friction, high-load environments such as automotive, aerospace, and mechanical tooling. This study investigates the influence of AlO (alumina) and Molybdenum Disulfide (MoS) as reinforcements in Aluminum Alloy 6082 to address these limitations, providing a comprehensive analysis of their effects on the alloys wear resistance and mechanical properties.AlO is known for its high hardness and excellent wear resistance, making it an ideal reinforcement for enhancing the surface durability of aluminum alloys. By embedding AlO particles within the 6082 matrix, the alloy's resistance to abrasive wear and load-bearing capacity are significantly improved. On the other hand, MoS, a solid lubricant, is incorporated to reduce friction, improve sliding wear resistance, and enhance lubrication properties under dry and boundary lubrication conditions. The study hypothesizes that the combined addition of AlO and MoS will synergistically enhance the tribological and mechanical properties of Aluminum Alloy 6082, creating a composite material with balanced hardness, wear resistance, and reduced friction. Composites, especially metal matrix composites made of aluminum, offer superior mechanical properties compared to traditional metals. These composites are characterized by high specific strength, low weight, hardness, and wear resistance. Unlike unreinforced alloys, metal matrix composites possess exceptional tribological properties, allowing them to effectively compete with conventional materials in various tribological applications. These aluminum particle-filled metal matrix composites are actively pursued across sectors, including aerospace and automotive, due to their improved physical and tribo-mechanical properties.
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Copyright © 2024 Mr. Dawkhar Prakash Shantaram. This is an open access article distributed under the Creative Commons Attribution License.