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Influence of Stick-Slip Behavior on Friction and Wear under Fretting Conditions
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Friction and wear characteristics between two steel surfaces under fretting condition are
investigated experimentally. The fretting damage caused by low-amplitude oscillatory sliding can be
classified into three regimes of gross-slip, mixed-slip and partial-slip due to stick-slip phenomenon.
One of the most important characteristics of fretting wear is the transition from gross-slip to
mixed-slip. This study was focused on getting the degree of stick-slip out of the friction transition
under fretting condition. Fretting wear is divided into three conditions of gross-slip/mixed-slip/
partial-slip. The criteria for the division are friction and displacement amplitude, wear scar
morphology and dissipated energy. In this test, friction force and displacement were measured for
detecting the transition from mixed-slip to gross-slip and qualitatively predicting the degree of the
wear.
Trans Tech Publications, Ltd.
Title: Influence of Stick-Slip Behavior on Friction and Wear under Fretting Conditions
Description:
Friction and wear characteristics between two steel surfaces under fretting condition are
investigated experimentally.
The fretting damage caused by low-amplitude oscillatory sliding can be
classified into three regimes of gross-slip, mixed-slip and partial-slip due to stick-slip phenomenon.
One of the most important characteristics of fretting wear is the transition from gross-slip to
mixed-slip.
This study was focused on getting the degree of stick-slip out of the friction transition
under fretting condition.
Fretting wear is divided into three conditions of gross-slip/mixed-slip/
partial-slip.
The criteria for the division are friction and displacement amplitude, wear scar
morphology and dissipated energy.
In this test, friction force and displacement were measured for
detecting the transition from mixed-slip to gross-slip and qualitatively predicting the degree of the
wear.
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