Method and bath for the electrodeposition of nickel

Details Method and bath for the electrodeposition of nickel Method and bath for the electrodeposition of nickel

C - Chemistry, Metallurgy

25

D

204/33

C25D 3/16 (2006.01) C25D 3/12 (2006.01)

Patent

CA 1045578

METHOD AND BATH FOR THE ELECTRODEPOSITION OF NICKEL Abstract This invention relates to an improvement in the plating of ductile semi-bright nickel from aqueous acidic nickel electro- plating solutions, by the addition of three conjunctive ingredients, i.e., an aryl sulfon, an acetylenic alcohol and an olefinic alcohol. The conjunctive use of these three types of compounds produce excellent semi-bright nickel deposits which are ductile, fine- grained and which exhibit improved leveling characteristics. Specific compounds which can be utilized are (1) metasulfobenzoic acid or its salts; (2) butynediol or hexyne diol; and (3) butene diol and butenol alcohols. Aldehydes, such as chloral hydrate and formaldehyde, may be added to assist in grain refinement and in reducing the sulfur content of the bath.

219108

Affiliated with

Also associated with

Rating

Method and bath for the electrodeposition of nickel 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 and bath for the electrodeposition of nickel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and bath for the electrodeposition of nickel will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-345716