MECHANICAL-PROPERTIES AND WEAR-RESISTANCE OF 6061-ALLOY REINFORCED WITH A HYBRID OF AL2O3 FIBERS AND SIC WHISKERS

被引：24

作者：

LONG, TT

NISHIMURA, T

AISAKA, T

OSE, M

MORITA, M

机构：

[1] TOSHIBA CORP,KOMUKAI WORKS,KAWASAKI 210,JAPAN

[2] TOSHIBA CORP,CTR RES & DEV,KAWASAKI 210,JAPAN

来源：

TRANSACTIONS OF THE JAPAN INSTITUTE OF METALS | 1988年 / 29卷 / 11期

关键词：

Microscopic Examination--Scanning Electron Microscopy - Wear of Materials;

D O I：

10.2320/matertrans1960.29.920

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

The mechanical properties and wear resistance of 6061 alloy reinforced with Al2O3 fibers and a hybrid of Al2O3 fibers and SiC whiskers were investigated. The elastic modulus of T6 tempered Al2O3/6061 and Al2O3-SiC/6061 composites is given. The fiber arrangement coefficient α is 0.7 for Al2O3 and 0.45 for SiC whisker. The wear resistance of Al2O3/6061 composites is inferior to that of SiC/6061 composites. The addition of small volume fractions of SiC whisker to Al2O3/6061 composites gives rise to improvement of the wear resistance which is, on the contrary, superior to that of SiC/6061 composites.

引用

页码：920 / 927

页数：8

共 16 条

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