Document Type and Number:
Japanese Patent JPS5439816
Kind Code:
B2
Abstract:
The surface of a piece of aluminum or aluminum alloy is decorated with a novel "lizardskin" appearance by passing an alternating electrolytic current at 5 to 50 volts between said piece used as an electrode, and a second electrode, both electrodes being submerged in an aqueous electrolyte bath containing 0.1 to 20 grams/liter of a suitable acid and 0.1 to 20 grams/liter of a polyfluorinated sulfonate surfactant.
Application Number:
JP7977074A
Publication Date:
November 30, 1979
Filing Date:
July 13, 1974
Export Citation:
International Classes:
C25D11/04; C25D11/06; C25D11/08; C25F3/04