Influence of Fly Ash content in Aluminium matrix composite produced by stir-squeeze casting on the scratching abrasion resistance, hardness and density levels

被引：16

作者：

Bharathi, V ^{[1
]}

Ramachandra, M. ^{[1
]}

Srinivas, S. ^{[1
]}

机构：

[1] BMS Coll Engn, Dept Mech Engn, Ctr Excellence Adv Mat Res, Bangalore 560019, Karnataka, India

来源：

MATERIALS TODAY-PROCEEDINGS | 2017年 / 4卷 / 08期

关键词：

Metal matrix composite; Fly ash; Stir - Squeeze casting; Three body abrasion; Optical microscopy; Scanning Electron Microscopy; WEAR BEHAVIOR;

D O I：

10.1016/j.matpr.2017.07.070

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Aluminium matrix composite consisting up to 5% weight percentage of fly-ash particles was investigated by synthesizing using stir-squeeze cast method. Three body abrasive wear tests were carried out to assess the abrasive wear resistance of the composite against various speeds and loads. Wear resistance of the composite found to increase with increase in fly ash particles whereas wear rate has increased with increase in load and speed. Further by using Taguchi's technique the results were tabulated in Minitab - 17 software package to analyse the effect of each input parameter on the wear rate. Further Optical microstructural and SEM studies were also carried out to find out the pattern of distribution of fly ash particles in the matrix of aluminium and to carry out the analysis of the worn surfaces. (C) 2017 Elsevier Ltd. All rights reserved.

引用

页码：7397 / 7405

页数：9

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