Coating for galvanically applying on fittings as corrosion support, comprises a first alkaline zinc layer applied on raw material, a second acid zinc-nickel layer applied on the zinc layer, and a transparent passivation

摘要

#CMT# #/CMT# The galvanically applied coating comprises a first alkaline zinc layer applied on raw material and a second acid zinc-nickel layer applied on the zinc layer, where a transparent passivation is applied on the zinc-nickel layer or a closing seal is applied. #CMT# : #/CMT# An independent claim is included for a method for the production of a coating. #CMT#USE : #/CMT# Coating for galvanically applying on fittings useful as corrosion support. #CMT#ADVANTAGE : #/CMT# The coating can be economically produced with good- corrosion protective effect and visual appearance.