Studies on Mechanical and Wear Properties of Al6061/Beryl Composites
Studies on Mechanical and Wear Properties of Al6061/Beryl Composites作者机构：Consulting Chief Scientist & Head Research & Development Centre BMS College of Engineering Bangalore India Department of Industrial Engineering & Management Bangalore Institute of Technology Bangalore India Department of Mechanical Engineering G.S.S. Institute of Technology Bangalore India
出 版 物：《Journal of Minerals and Materials Characterization and Engineering》 (矿物质和材料特性和工程（英文）)
年 卷 期：2012年第11卷第7期
页 面：704-708页
学科分类：1002[医学-临床医学] 100214[医学-肿瘤学] 10[医学]
主 题：Tensile Strength Hardness Wear Al6061 Beryl
摘 要：Beryl-Al6061 alloy composites having 2-12 wt% of beryl particles were fabricated by liquid metallurgy (stir cast) method. The tensile and wear properties of beryl-Al6061 composites have been evaluated and compared with its base alloy. The results revealed that the Al6061-10 wt% of beryl composites shows an improvement of 15.38% in tensile strength and specific wear rate decreases by 8.9% at normal load of 9.81N when compared to matrix i.e. base alloy. Significant improvement in tensile properties and hardness are noticed as the wt% of the beryl particles increases. The microstructures of the composites were studied to know the uniform dispersion of the beryl particles in matrix. It has been observed that addition of beryl particles significantly improves ultimate tensile strength and hardness properties as compared with that of unreinforced matrix.
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