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What metals do not form an alloy with silver at room temp

I am trying to plate two metals one of which must be silver or gold (preferably silver), but I need a clean interface between the metals. What metals do not form an alloy with silver or gold at room temp? Thanks

Eric

Eric Lewandowski
Researcher - Philadelphia Pennsylvania
September 2, 2009

Hi, Eric. Nickel is probably the most widely used metal for preventing diffusion between copper, silver, and gold.

Regards,

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
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September 2, 2009

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