811 往復滑り状態下におけるゴム摩擦面形状が摩擦力に及ぼす影響(GS-11 摩擦・摩耗)

概要

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Rubber is used in the large fields, such as a machine part. The great role is especially in the car and it is widely used for the parts accompanied by friction, such as a belt a tire, and a wiper braid. On the wear surface of a rubber periodic parallel pattern, which named abrasion patterns. observed, friction propertiesof rubber is effected by its worn surface. In the present study, fractal dimension created by Mandelbrot was used to analyze the roughness surface. In this study, the fractal dimension of rubber surface was computed by the power spectrum density. AS a result fractal dimension decreases with the increase in load and the number of reciprocating time at 60min and its dimension at 2min. for peak coefficient of friction is over 2.0. It is clear that the fractal dimension wear condition and coefficient of friction.
一般社団法人日本機械学会の論文
2001-03-16