The scratch behaviour of aluminium composite coatings

被引：2

作者：

Deuis, R. L. ^{[1
]}

Subramanian, C. ^{[1
]}

Cavallaro, G. P. ^{[1
]}

机构：

[1] Univ S Australia, Ian Wark Res Inst, Adelaide, SA 5095, Australia

来源：

TRIBOLOGY LETTERS | 1997年 / 3卷 / 04期

关键词：

scratch test; aluminium composite coatings; abrasive wear rate; friction coefficient; f(ab) model; interfacial structure; reinforcement toughness;

D O I：

10.1023/A:1019101710105

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Wear data obtained from single and multiple scratch passes, combined with the examination of the reinforcement matrix interfacial structure by transmission electron microscopy (TEM) and toughness measurements made on the reinforcement phase, were used to evaluate the wear behaviour of aluminium-based composite coatings. Reinforcement properties such as reinforcement volume fraction (V(f)), size, interfacial bonding and toughness appear to be important variables in deciding the abrasive wear resistance of composite coatings. Scratch testing appears to be a valuable tool in providing information regarding the nature of the reinforcement matrix interfacial structure, which is a deciding parameter in the abrasive wear resistance of metal matrix composite (MMC) coatings.

引用

页码：327 / 338

页数：12

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