Friction and wear properties of C/C and ceramics particle dispersed C/C composites in a zinc plating bath

被引：7

作者：

Nakagawa, M ^{[1
]}

Sakai, J ^{[1
]}

Ohkouchi, T ^{[1
]}

Ohkoshi, H ^{[1
]}

机构：

[1] HITACHI LTD,HITACHI WORKS,HITACHI,IBARAKI 31912,JAPAN

来源：

TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN | 1996年 / 82卷 / 08期

关键词：

hot-dip plating; molten zinc; corrosion; ceramics; ceramic particle; C/C composite;

D O I：

10.2355/tetsutohagane1955.82.8_689

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Friction and wear properties of C/C and ceramic particle dispersed C/C composites sliding against sialon ceramics were investigated in a zinc plating bath. (T)he results are summarized as follows: (1) SIC particle dispersed C/C has the highest friction coefficient and the lowest wear resistance. BN particle dispersed C/C has lower friction coefficient but lower wear resistance than C/C composite. Y2O3 particle dispersed C/C has the lowest friction coefficient and the highest wear resistance. (2) Dispersion of some ceramic particles into C/C composite was useful in improving its friction and wear properties, although some dispersions had the oppsite effect. (3) Dispersion of ceramic particles with higher hardness than dress but lower hardness than sialon ceramics into C/C composite was found to improve both the fricition and wear properties of the composite.

引用

页码：689 / 694

页数：6