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How to form -3 mesh red copper powder

2004

Dear sir,

We recently made a sample of copper powder with electrolysis method but we found its colour was very dark brown or blackish in nature rather than to be reddish. Will you please suggest me, how it can become reddish and soft to reduce its size to -3 mesh.

Thanks,

Javed Khan
s.s. engineers - Jaipur, Rajasthan, India

Please describe the operating conditions you used, Javed, and then hopefully someone can suggest what to adjust. There is no point in someone suggesting you use a higher or lower temperature or higher or lower concentration, etc., until you say what you used. Thanks.

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey
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2004

May 2, 2009

I would like to know that the actual investment / accessories /machinaries and various processes of manufacturing of Copper powder. Which processes will be economical ?
Thanking you.

Abhijit Deshmukh
employee,service - Mumbai, Maharashtra, India

Sorry! Finishing.com is temporarily Read-Only.
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