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摩擦学学报 2009
Study of the Cover Rate Prediction Model of the Lubricating Film of the Gland Self-lubricating Composite at Elevated Temperature
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Abstract:
A new cover rate prediction model of lubrication film has been developed based on the characteristics of the elevated temperature gland composite.With the fractal surface generated by generalized W-M function,the effects of surface roughness,environmental temperature and structural parameters of the self-lubricating material on the cover rate of lubrication film were discussed.Results indicated that the cover rate grew with the increasing of matrix porosity,lubricants infiltration depth and environmental te...