A STUDY OF TRIBOLOGICAL LOAD CAPACITY OF VARIOUS FRICTION PAIRS
Journal Title: Tribologia - Year 2017, Vol 272, Issue 2
Abstract
The paper presents and experimentally verifies a testing method of friction pairs between various materials: steel-cast iron, cast iron-cast iron, and cast iron-ferodo. The applied methodology for the evaluation of tribological mating of a friction part allows for determining the time series of friction torque and mechanical power transmitted by a friction pair at slippage. Time series of parameters variability in the investigated friction process after the loss of contact are presented. In addition, relationships are presented that allow for determining the basic friction pair parameters: friction torque, friction coefficient, and mechanical power. This is a basis for determining the tribological load capacity of a friction pair whose measure has been assumed as the maximum value of torsional torque and mechanical power transmitted by the tested specimens.
Authors and Affiliations
Dariusz LEPIARCZYK, Wacław GAWĘDZKI, Jerzy TARNOWSKI
Keywords
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