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United States of America Patent
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Issued Date -
Dec 12, 2013
app pub date -
May 27, 2011
filing date -
Sep 9, 2010
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Abstract
The invention relates to a layered composite material for sliding elements, comprising a base layer, applied to the surface of a sliding element, made of an alloy comprising copper or aluminum and a sliding layer situated over said layer, wherein the sliding layer comprises 90.99.6 wt % of tin or tin alloy having a tin ratio of greater than 60 wt % and 0.2-6 wt % solid lubricant particles having a Mohs hardness of ≦3 and a particle size of ≦10 μm. The invention further relates to the production of said layered composite material and to use thereof for sliding bearings.
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