Black Chrome Color

Black Chrome color has developed long ago, long technology of using general process can easily produce black chrome color but the result is not satisfied. The coating surface look like hard and brittle, easily to crack. Black chrome finishing can use by oil dipping. The general process of electroplating before chrome plated over the surface is using nickel plating first as base coated material.

Newer technology of black chrome process by using of trivalent chromium bath Cr (3+), Black chrome technology is use right chemical in order the surface of coating become black. Electric current just helping the chrome ion become plated on the surface. Additive chemicals such as acetic acid make the coated surface become black because the available of other acid such as acetic acid and barium acetate make the chromium ion plated turn into black.

See also black chrome plating product: Chrome Plating

Supplier of black chrome product may on below :