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“Lumpy” Stannate Tin
I am having problems plating stannate tin on parts that have a copper flash. Parts are “lumpy” and dewetted.
Ask an Expert Published: 5/16/2013
Plating Copper Bus Bars
Why are the copper bus bars in our plating facility nickel-plated?
Ask an Expert Published: 5/14/2013
Flaking Nickel
Our stripping process sometimes does not remove all of the nickel plate. When re-plated, the areas that still have “old” nickel on the surface tend to flake. Do you have any suggestions for solving this problem?
Ask an Expert Published: 5/10/2013
Plating Stainless Steel
We plate carbon steel with brass, and our process consists of hydrochloric acid pickling, rinse, cyanide brass plating, or copper and zinc followed by diffusion. Would it be possible to plate stainless steel with the same process?
Ask an Expert Published: 5/9/2013
Recycling Metals
Is there a process or commercial equipment to electrodeposit Zn, Ni, Cr, Fe, and remove the heavy metals from the wastewater?
Ask an Expert Published: 5/7/2013
Stripping Copper-Nickel-Chrome
Is there a method for stripping copper-nickel-chrome deposits from rejected zinc diecastings?
Ask an Expert Published: 5/2/2013
Stripping Tin from Copper
I recently received some old tin-plated copper to be replated. What methods can remove the old tin layer without harming the copper?
Ask an Expert Published: 4/24/2013
Controlled Addition of Additives
Who manufactures or distributes devices for the automatic, controlled addition of plating solution additives such as anti-pitting agents?
Ask an Expert Published: 4/2/2013
Black Finish on 430 Stainless Steel
Do you know of a way to get a black surface finish on 430 stainless steel screws that will stand up to the road blast under a car?
Ask an Expert Published: 4/1/2013
“Grades” of Black Oxides?
Are there different grades of black oxide? If so, are some tougher than others?
Ask an Expert Published: 3/29/2013

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