Method of forming a coloured anodic oxide film on aluminum...

Details Method of forming a coloured anodic oxide film on aluminum... Method of forming a coloured anodic oxide film on aluminum...

C - Chemistry, Metallurgy

25

D

204/24.6

C25D 11/14 (2006.01) C25D 11/22 (2006.01)

Patent

CA 1070636

METHOD OF FORMING A COLOURED ANODIC OXIDE FILM ON ALUMINUM-BASED ALLOY MATERIAL ABSTRACT OF THE DISCLOSURES Method of forming a coloured anodic oxide film on the surface of an aluminum-based alloy material comprising the steps of subjecting the material having an oxide film thereon to colouring electrolytic treatment in a bath of an electrolyte containing a water-soluble nickel salt and boric acid. The material is placed in the bath through which a pulsating al- ternating electric current having a negative pulse duration which is the same as or greater than that of the positive voltage pulse.

259322

Affiliated with

Also associated with

Rating

Method of forming a coloured anodic oxide film on aluminum... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of forming a coloured anodic oxide film on aluminum..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of forming a coloured anodic oxide film on aluminum... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-532109