A composite multilayer material for sliding elements, process for its preparation and use

2010 
Disclosed is a composite multilayer material for sliding elements comprising a coating applied to the surface of a sliding member base layer of a copper or aluminum-containing alloy, and a sliding layer above it, the sliding layer 90 to 99.6 wt .-% tin or tin alloy having a tin content of more than 60 wt .-% and 0.2-6 wt .-% solid lubricating particles having a Mohs hardness ≤ 3 and a grain size ≤ comprises 10 microns. Further, a method for producing the layered composite material and the use thereof for sliding bearings will be described.
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