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Metal finishing Q&As since 1989
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IMMERSION SILVER
We wish to know about process to silver copper by immersion silver process without using the conventional cyanide process. Help formulations, process etc will be highly appreciated.
![vikram dogra](../portraits/vikram_dogra.jpg)
Vikram Dogra
Irusha India - Chandigarh, India
2002
AgNO3(0.042mol) + Ammonium carbonate (0.12mol) + Ammonium water(3.75mol) in 100mL of water.
You can scale up with this formulation.
Before plating, you had better cleaning and soft etching of copper surface.
Gyu-Sik KIM- South KOREA
2002
Dear Mr. KIM,
Thanks for your help.
REGARDS,
VIKRAM- INDIA
2002
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