Development of empirical relationships for prediction of mechanical and wear properties of AA6082 aluminum matrix composites produced using friction stir processing

被引：55
作者：
Dinaharan, I. [1 ]
Murugan, N. [2 ]
Thangarasu, A. [3 ]
机构：
[1] Univ Johannesburg, Dept Mech Engn Sci, Auckland Pk Kingsway Campus, ZA-2006 Johannesburg, South Africa
[2] Coimbatore Inst Technol, Dept Mech Engn, Coimbatore 641014, Tamil Nadu, India
[3] Sri Ramakrishna Inst Technol, Dept Mech Engn, Coimbatore 641010, Tamil Nadu, India
来源：
ENGINEERING SCIENCE AND TECHNOLOGY-AN INTERNATIONAL JOURNAL-JESTECH | 2016年 / 19卷 / 03期
关键词：
Aluminum matrix composites; Friction stir processing; Microstructure; Wear;
D O I：
10.1016/j.jestch.2016.02.004
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Friction Stir Processing (FSP) has been established as a potential solid state production method to prepare aluminum matrix composites (AMCs). FSP was effectively applied to produce AA6082 AMCs reinforced with various ceramic particles such as SiC, Al2O3, TiC, B4C and WC in this work. Empirical relationships were estimated to predict the influence of FSP process parameters on the properties such as area of stir zone, microhardness and wear rate of AMCs. FSP experiments were executed using a central composite rotatable design consisting of four factors and five levels. The FSP parameters analyzed were tool rotational speed, traverse speed, groove width and type of ceramic particle. The effect of those parameters on the properties of AMCs was deduced using the developed empirical relationships. The predicted trends were explained with the aid of observed macro and microstructures. (C) 2016 Karabuk University. Publishing services by Elsevier B.V.
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收藏
页码：1132 / 1144
页数：13
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