Erosive wear behaviour of aluminium based composites

被引：19

作者：

Fang, Q ^{[1
]}

Sidky, P ^{[1
]}

Hocking, MG ^{[1
]}

机构：

[1] Univ London Imperial Coll Sci Technol & Med, Dept Mat, London SW7 2BP, England

来源：

MATERIALS & DESIGN | 1997年 / 18卷 / 4-6期

关键词：

aluminium based composites; erosive wear behaviour; ceramic fibres and particles; erosion mechanisms;

D O I：

10.1016/S0261-3069(97)00081-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Al-MMCs reinforced with short fibres or particles of ceramics such as alumina, titanium diboride and silicon carbide result in composites of high specific strength and stiffness, suitable for advanced engineering applications such as in the aerospace and automotive industries. This paper studies the erosion wear behaviour of At-based composites reinforced with alumina-fibre and in-situ TiB2 particles using a water/SiC particles slurry jet. From the results of our experiment, the erosion resistance of reinforced Al-MMCs depends on that of the Al-alloy and the reinforcing ceramics, as well as on the bonding strength between the matrix ano ceramic fibres or particles. Some design strategies to enhance the erosion resistance of Al-MMCs reinforced with short fibres and particles have been discussed. (C) 1998 Published by Elsevier Science Ltd. All rights reserved.

引用

页码：389 / 393

页数：5

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