Arthur S. Kushner
Contributor

Arthur S. Kushner

Consultant
Experts Products Finishing

SALT SPRAY TESTS

What is your opinion of the salt spray test?

Oct 1, 2008
Experts Products Finishing

DULL ZINC DEPOSIT

Do you have any suggestions on how we can improve the appearance of our zinc plate?

Oct 1, 2008
Experts Products Finishing

Peeling and Barrel Nickel Plating

What causes peeling of nickel layers in barrel plating?

Sep 1, 2008
Experts Products Finishing

Hard Chrome Plating and Etching

Can you give me some guidelines for etching prior to hard chromium plating?

Sep 1, 2008
Experts Products Finishing

Let's Save Some Money

Where can I find less expensive brighteners/additives for use in the plating bath? And are they patented?

Sep 1, 2008
Experts Products Finishing

Carbonates (Again)

What causes the buildup of carbonates in an alkaline non-cyanide zinc plating bath? How do we prevent this from happening?

Sep 1, 2008
Experts Products Finishing

BASE METAL INTO GOLD

Can you recommend any alternates that are cheaper and have good corrosion resistance?

Aug 1, 2008
Experts Products Finishing

WHAT IS THAT METAL?

We have to strip deposits from steel-based substrates and are having trouble determining the metal that we are supposed to be stripping away.

Aug 1, 2008
Experts Products Finishing

COBALT SULFAMATE PLATING

Can you give some information about a cobalt sulfamate plating bath?

Aug 1, 2008
Experts Products Finishing

IONIC LIQUIDS

I have heard about ionic liquids being used as a plating medium but I have found very little being written on the subject. Can you explain what they are and how the system works?

Aug 1, 2008
Experts Products Finishing

THIN GOLD

Both types of gold suffer the same discoloration. Do you have any suggestions for how to solve this problem?

Aug 1, 2008
Experts Products Finishing

Platinum on Niobium and Titanium

I want to plate platinum on niobium and titanium substrates. Can this be done and, if so, what process do you recommend?

Jul 1, 2008