Copper Plating of Brass
Can we plate copper directly onto brass faucets using an acid copper bath?
Q. Can we plate copper directly onto brass faucets using an acid copper bath? We currently use cyanide copper on the brass prior to the acid copper but would like to eliminate the use of cyanide in our operations. S.J.
A. You cannot plate a brass substrate directly with acid copper, because the acid in the acid copper bath will attack the brass substrate and give you unsatisfactory results. However, a number of chemical vendors sell alkaline non-cyanide copper plating baths that can be used in the application of a copper strike prior to plating with acid copper. Find those vendors in the PFOnline supplier database.
Related Content
-
3 Tests to Ensure Parts are Clean Prior to Plating
Making sure that all of the pre-processing fluids are removed prior to plating is not as simple as it seems. Rich Held of Haviland Products outlines three tests that can help verify that your parts are clean.
-
Nanotechnology Start-up Develops Gold Plating Replacement
Ag-Nano System LLC introduces a new method of electroplating based on golden silver nanoparticles aimed at replacing gold plating used in electrical circuits.
-
Possibilities From Electroplating 3D Printed Plastic Parts
Adding layers of nickel or copper to 3D printed polymer can impart desired properties such as electrical conductivity, EMI shielding, abrasion resistance and improved strength — approaching and even exceeding 3D printed metal, according to RePliForm.