| abstract |
Ag and Sn, which are solid-solution addition elements to copper alloy, are used in the bearing slide under high surface pressure conditions of sliding bearings with copper alloys lining copper alloys forming a six-orthogonal compound or process with or between the elements on the sliding surface. Improves resistance to scissorn n n A roughness (Rz) containing 0.1 to 2% by weight of Ag and 1 to 10% by weight of Sn as an essential element, the remainder being bonded to the back metal of the copper alloy substantially composed of Cu, and located on the opposite side to the back metal of the copper alloy. ) A rough surface of about 0.5 to about 10 μm is coated with a polyimide resin, a polyamideimide resin, an epoxy resin, an epoxy resin and / or a phenolic resin thermosetting resin overlay containing 55 to 95% by weight of MoS 2 . |