-----
Zinc Alloy Plating
How do the zinc alloy plating systems Zn/Fe, Zn/Co, Zn/Ni and Zn/Sn compare with respect to corrosion resistance?
Eric Gough- Corsham, Wiltshire, UK
It is quite complicated, depending upon the application, so I would contact the vendors of proprietary plating solutions, and ask how their formulations compare. Even plating from the alkaline or acid bath will give you alloys with different properties.
A review of the literature will show several articles that study the differences.
Tom Pullizzi
Falls Township, Pennsylvania
Dear Mr Eric,
Mr Pullizzi is right, I do three of these except Zinc-tin and don't know.
The Champ No 1 is: Zn-Ni
Runner up No 2 is: Zn-Fe
A poor Fourth is: Zn-Co.
Note : I use Acid zinc cobalt so it wouldn't qualify for third place, I don't know about the Alkaline.
Khozem Vahaanwala
Saify Ind
Bengaluru, Karnataka, India
(No "dead threads" here! If this page isn't currently on the Hotline your Q, A, or Comment will restore it)
Q, A, or Comment on THIS thread -or- Start a NEW Thread
Q, A, or Comment on THIS thread -or- Start a NEW Thread