Stripping Silver from Brass
Question: Can you suggest a procedure for stripping silver plate from a brass substrate?
Question:
Can you suggest a procedure for stripping silver plate from a brass substrate? F. P.
Answer:
Here is a standard formulation that can be used:
- Components Sulfuric acid, conc.
- Sodium nitrate, four oz/gal
- Temperature Room temperature (70–120°F)
- Polarity Part is anodic
- Cathode type Lead cathode
- Voltage Three volts
If you require additional information about stripping of deposits go to www.pfonline.com and perform a search using the term “stripping.”
Related Content
-
Trivalent Chrome Overview
As the finishing industry begins to move away from the use of hexavalent chromium to trivalent chromium, what factors should finishers consider as they make new investments? Mark Schario, chief technology officer for Columbia Chemical offers a helpful overview of this complicated topic.
-
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.
-
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.
