| abstract |
"laminated composite material, manufacture and use". In the case of laminated composite materials for sliding bearings or bushings it is intended to employ lead-free sliding layers. According to the invention a composite material laminated with a backing layer, a metal layer of the bearing (3) of a copper alloy or an aluminum alloy, with an intermediate layer of nickel (2) of a thickness > 4 <109> m, and with a slip layer (1) of about 0 to 20% by weight of copper and / or silver and the remainder of tin. the sliding layer (1) is galvanically deposited from a sulfonic methyl acid electrolyte. |