Study on reaction-processed Al-Cu/α-Al2O3 (p) composites

被引：28

作者：

Chen, G ^{[1
]}

Sun, GX

Zhu, ZG

机构：

[1] Chinese Acad Sci, Inst Solid State Phys, Lab Internal Frict & Defects Solids, Hefei 230031, Peoples R China

[2] Southeast Univ, Dept Mech Engn, Nanjing 210018, Peoples R China

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 1999年 / 265卷 / 1-2期

关键词：

chemical reactions; alpha-Al2O3; particles composites; wear property;

D O I：

10.1016/S0921-5093(98)01124-1

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 [材料科学与工程]; 080502 [材料学];

摘要：

Reaction-processed Al-Cu/alpha-Al2O3 (p) composites, in which alpha-Al2O3 particles are distributed homogeneously, were fabricated via the chemical reactions between copper oxide (CuO) and aluminium. From the examination of the wear properties of the composites, it is proposed that the wear resistance of the composites is better than that of the corresponding matrix alloy, since alpha-Al2O3 particles play the main role in taking the external load and there is good interfacial cohesion between alpha-Al2O3 particles and the alloy matrix. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：197 / 201

页数：5

共 12 条

[1]

[Anonymous], 1992, LIGHT METALS

[2]

On the chemical reactions to process particle reinforced Al-Cu alloy matrix composites [J].