首页>
外国专利>
method for anodisch oxidation of aluminium and aluminium alloys by electrolysis in a chroomzuurbad under a dc voltage of less than 25v with a cathode surface.that is much smaller than the anode surface, and objects of aluminium or aluminium alloys, co axial cable according to this method.
method for anodisch oxidation of aluminium and aluminium alloys by electrolysis in a chroomzuurbad under a dc voltage of less than 25v with a cathode surface.that is much smaller than the anode surface, and objects of aluminium or aluminium alloys, co axial cable according to this method.