Percolation Model of Friction Wear for Carbon Plastics Based on Ultrahigh-Molecular-Weight Polyethylene

被引:0
|
作者
Kozlov, G. V. [1 ]
Dolbin, I. V. [1 ]
机构
[1] Berbekov Kabardino Balkarian State Univ, Nalchik 360004, Russia
关键词
wear intensity; composite; ultrahigh-molecular-weight polyethylene; carbon fiber; percolation; critical index; surface; wear mechanism; NANOCOMPOSITES;
D O I
10.3103/S1068366618060065
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
A percolation model for two-component random materials, namely, the model of a random resistor grid (RRG) or an "ant limit" is used to describe the frictional characteristics of composites such as ultrahigh-molecular-weight polyethylene/carbon fiber. It is shown that the critical index of this model is determined by the structural parameters of the filler, whereas the RRG model describes equally well the results of frictional wear for both abrasive and fatigue mechanisms of wear.
引用
收藏
页码:487 / 490
页数:4
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