摘要:
The invention relates to a method for producing a bondable coating on a metallic support strip (4) made of a brass alloy comprising at least 15% by weight zinc or a precipitation-hardening copper-based alloy comprising at least 0.03% by weight titanium, chromium, zirconium and/or cobalt, in which method, in a single working step, a bondable metallic functional layer (14) made of aluminium or an aluminium-based alloy and a metallic intermediate layer (16) are applied to the metallic support strip (4) by a roll cladding method and bonded thereto, wherein the intermediate layer (16) is arranged entirely between the functional layer (14) and the metallic support strip (4), such that no bond is formed between the functional layer (14) and the metallic support strip (4). The invention also relates to a coated support strip (20) produced by such a method, wherein the intermediate layer (16) is arranged on the support strip (4) and fastened thereon and the functional layer (14) is arranged on the intermediate layer (16) and fastened thereon.