We’ve just received an order that requires plating a 17-4 PH stainless steel. I’ve been told that either a sulfamate or a Wood’s nickel strike will work well on this particular steel. Which one would you suggest?
We are plating assemblies with spot-welded seams. A major problem is bleed out and the corrosion it causes on the assemblies. Do you have any suggestions for how we can solve this problem?
My copper sulfate plating bath has grown in concentration. The copper concentration is now too high. Is there anything I can do to prevent this from happening?
We have a problem with bumps and roughness in our nickel sulfamate plating bath. We are convinced that particulate matter in the bath is causing this problem. We bag our anodes and continuously filter the plating solution. What else can we do to eliminate this problem?
Where can I obtain information on hard chrome and electroless nickel plating? I am also interested in finding information on replacements for hard chrome.
A number of platers have told us that porosity on zinc diecasts can be reduced by plating with a heavy copper layer and then buffing to cover the pores. Is this a viable method or should we consider a different approach to solving this problem?
We have a sulfamate nickel plating bath that has more than 1,400 ppm of aluminum present. Will this affect the quality of the sulfamate nickel deposit? How can we remove the aluminum from the bath?