| abstract |
Composite sheet material, particularly for plain bearings or sleeves, with a carrier layer, a metal support layer (3) of a copper alloy or an aluminum alloy, a nickel intermediate layer (2) and a sliding layer (1 ), characterized in that the sliding layer (1) consists of approx. 0-20% by weight of copper and / or silver and the bismuth residue and the layer thickness of the nickel layer is more than 4 µm. |