An engineering theory and an experimental method for contaminant wear testing

Autor: Wang Liangju, Xia Zhixin, Jia Rui-qing, Zhang Mingyun, Shao Hesheng
Rok vydání: 1995
Předmět:
Zdroj: Tribotest. 2:153-169
ISSN: 1557-685X
1354-4063
Popis: An engineering theory and experimental method for contaminant wear are proposed. By analysing the wear characteristics of hydraulic components, the contaminants' wear strength σm, wear factor ƒm, lubrication parameter λl, flexibility parameter λa, and material parameter λm, etc., can be defined. In addition, a new test apparatus, ‘MMU-5’, that can be used for studying wear properties under lubrication conditions, is reported. The friction pair of the tester is composed of two ring specimens. The most important aspect of this tester is that the gap between the two specimens can be adjusted from 0 to 100 microns. Using the tester, parameters such as λl, λa, λm, and ƒm, are investigated experimentally. Finally, the application of the corresponding engineering theory is assessed.
Databáze: OpenAIRE