Embodiments of a peeling force predetermined has an interface copper / aluminum

摘要

This predetermination of the peel force which has an interface cuivrealuminium making it possible to use a sheet of aluminum which is chemically the market. / p & & p & it consists in: a.former a film of copper 13 by deposition in vapor phase on a sheet of aluminum support; b.chauffer this laminated in a protective atmosphere is approximately 150c long enough to have a connection of the diffusion, the laminated c.refroidir ambient temperature in the atmosphere. / p & & p & application to the printed circuit boards.