Sunday, December 4, 2011

What is Electrolytic copper powder

Electrolytic copper powder is produced by following principles used in electroplating with the conditions changed to produce a loose powdery deposit rather than a smooth adherently solid layer.
In most cases, the powders will be metallic, although in many instances they are combined with other phases such as ceramics or polymers. They are compressible like a gas. But the compression of a metal powder is essentially irreversible, like the plastic deformation of a metal. Thus, a metal powder is easily shaped, with the desirable behavior of a solid after processing.

The copper powder obtained by electrolysis is high purity material, averaging more than 99% copper. CAS:7440-50-8. Powders exhibit behavior that is intermediate between that of a solid and a liquid. Powders will flow under gravity to fill containers or die cavities, so in this sense they behave like liquids. The effect of electrochemical and mechanical variables on the physical characteristics of electrolytic copper powder is also reviewed.
Electrolytic copper powder is widely used in diamond tools, carbon brushes friction materials, P/M products and abrasive materials, pastes, electrical and electronic applications.

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