Nonlinearity of Dependence of Integral Friction Index of Tribosystem from Hydrophilic Properties of Surface-Modified Metal Fillers

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Linear and nonlinear components relation in integral index of friction (D) for tribosystem dependence on hydrophilic properties of metal fillers (M=Cu, Al, Ni) has been considered. Metal fillers (M=Cu, Al, Ni) have been modified in surface layer with quaternary ammonium compounds. It was found that systems with Cu-based fillers had sufficiently high and stable linear component. The best antifriction properties of tribosystem correspond to metal filler with maximum nonlinear component in D = f(a) dependence, where a is adsorption of water.

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103-106

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September 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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