Patent ID: 10211180

Abstract:
A method for producing a bondable coating on a metallic carrier strip made of a brass alloy with at least 15 wt. % zinc or an excretion-hardening copper-based alloy containing at least 0.03 wt. % titanium, chromium, zirconium and/or cobalt is provided. According to the method, in a single working step, a bondable metallic functional layer made of aluminum or an aluminum-based alloy and a metallic intermediate layer are placed onto the metallic carrier strip and bonded thereto using a roll cladding method. The intermediate layer is arranged fully between the functional layer and the metallic carrier strip, so that no contact between the functional layer and the metallic carrier strip is created. A coated carrier strip produced using such a method. The intermediate layer is arranged and affixed on the carrier strip and the functional layer is arranged and affixed on the intermediate layer.