Friction and wear of grey cast iron against Si3N4 in emulsion and water

被引：0

作者：

Xian Jiatong Univ, Xian, China ^{[1
]}

机构：

来源：

Lubr Sci | / 3卷 / 247-254期

关键词：

Cast iron - Emulsions - Friction - Water - Wear of materials - X ray analysis - X ray photoelectron spectroscopy;

D O I：

暂无

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学科分类号：

摘要：

Friction and wear tests of Si3N4 against cast iron were carried out using a ring-on-block tester lubricated by emulsion. To provide a comparison with emulsion, distilled water was also used as a lubricant in the tests. The results show that emulsion can prevent the formation of an SiO2&middot2H2O film on the iron surface. Although the friction coefficient of Si3N4/iron pairs in emulsion is much greater than in distilled water, the wear of Si3N4 in emulsion is less.

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