Effect of Particle Size on Mechanical and Tribological Behavior of LM4/SiCp Based MMC

被引：19

作者：

Sachit, T. S. ^{[1
]}

Prasad, Sapthagiri N. ^{[2
]}

Khan, Mohammed Aameer ^{[3
]}

机构：

[1] Symbiosis Int Univ, Symbiosis Inst Technol, Dept Mech Engn, Pune 412115, Maharashtra, India

[2] Oxford Coll Engn, Dept Automobile Engn, Bangalore 560068, Karnataka, India

[3] Direct Safety & Secur Syst, Damascus St, Al Qusais 231097, Dubai, U Arab Emirates

来源：

MATERIALS TODAY-PROCEEDINGS | 2018年 / 5卷 / 02期

关键词：

Aluminum LM4; SiC particles; stir casting method; SEM; COMPOSITES;

D O I：

10.1016/j.matpr.2017.12.189

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Aluminium LM4 alloy reinforced with SiC particles of two different reinforcement having different particle sizes were fabricated by stir casting method. The effect of SiC particle size and content on mechanical and wear properties were investigated. Scanning electron microscopic study of the microstructures revealed that the reinforcements with small particles results improved mechanical properties of MMCs. The dispersion of larger particles was uniform and covers larger surface area that improves wear properties of MMCs. The results show that the mechanical properties increased with decrease in particle size while the wear properties increased with increase in particle size of composites. (C) 2017 Published by Elsevier Ltd.

引用

页码：5901 / 5907

页数：7

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