THE INFLUENCE OF THE FRICTION PAIR LOAD ON TRIBOLOGICAL CHARACTERISTICS OF POLYMER COMPOSITES IN RECIPROCATING MOTION

Journal Title: Tribologia - Year 2016, Vol 266, Issue 2

Abstract

This paper presents the influence of the friction pair load on the wear and friction coefficient of polymer composites in reciprocating motion. The tested polymer composites are used in regeneration purposes of supports in cutting tools. Tribological characteristics were evaluated for composites modified with graphite and molybdenum disulphide as the additives (modifiers). The tests were performed by the use of T-17 tribotester under conditions of various loads (100, 150, 200 N), with a frequency of 1 Hz, and the 20 000 cycles of 25 mm amplitude. The friction pairs were lubricated with standard machine oil. For comparison purposes, the tribological characteristics of steel-steel configuration were performed. The mechanism of friction pair wear was evaluated by the analysis with scanning electron microscopy (SEM). The results have shown that the increase in the load of friction pair affects the friction coefficient only restrainedly. The polymer regeneration composites designed for flat guide rails in cutting machines proved to be more useful and resistant than the steel-steel combination.<br/><br/>

Authors and Affiliations

Zbigniew PAWELEC

Keywords

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  • EP ID EP248218
  • DOI 10.5604/01.3001.0010.7571
  • Views 53
  • Downloads 0

How To Cite

Zbigniew PAWELEC (2016). THE INFLUENCE OF THE FRICTION PAIR LOAD ON TRIBOLOGICAL CHARACTERISTICS OF POLYMER COMPOSITES IN RECIPROCATING MOTION. Tribologia, 266(2), 111-120. https://www.europub.co.uk/articles/-A-248218