THE INFLUENCE OF THE NUMBER OF RESEARCH COURSES ON THE ESTIMATION OF CONTACT FATIGUE LIFE SCATTER OF LUBRICATED ROLLING FRICTION PAIRS
Journal Title: Tribologia - Year 2010, Vol 230, Issue 2
Abstract
The article presents the research results of value changes of contact fatigue life scatter caused by changes of the number of research courses in the tribological experiment. The presented work is the continuation of the research concerning friction contact fatigue life estimation that was described in the article [L. 1]. The experimental research was conducted using the modernised four-ball apparatus in the Tribological Research Laboratory of the Institute for Sustainable Technologies – NRI in Radom. The article presents the method developed for the estimation of the number of research courses influence on the friction contact fatigue life scatter prediction. Additionally, fatigue life scatter for different materials of friction contact and lubricants was analysed. The presented results and analysis proved the possibility of shortening the research procedure by reducing the number of courses.<br/><br/>
Authors and Affiliations
Magdalena Trzos, Witold Piekoszewski, Ryszard Ruta
Keywords
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