Friction bearing having an intermediate layer, notably binding layer, made of an alloy on aluminium basis
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United States of America Patent
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Jan 14, 2003
Grant Date -
N/A
app pub date -
Feb 26, 2001
filing date -
Jul 29, 1998
priority date (Note) -
Expired
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Abstract
The invention relates to an intermediate layer, in particular a bonding layer, made from an alloy with an aluminium base, for multi-layered materials with layers of differing composition, in particular friction bearings. The alloy contains added quantities of at least one element from a group of elements consisting of Sc, Y, Hf, Nb, Ta, La, lanthanides and actinides in a maximum of 10% by weight, preferably 4% by weight, in particular between 0.015% by weight and 3.25% by weight, relative to 100% by weight of alloy, the remainder being aluminium with smelt-related impurities.
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