Manufacture of anode spheres from copper for electronic industry on the new technology combining methods “ECAP” and cross–wedge rolling.
Field of application:
Intended for electronic industry.

- The technology has no analogues in the world;
- High accuracy of the sizes: a deviation from a spherical surface of the form no more
±0,1mm;
- Maintenance of a demanded chemical compound of anode copper;
- Maintenance of demanded structural uniformity of anode copper and the size of
grain spheres have the primary size of grain of 5 micron;
- Simultaneous rolling is not less than 4 spheres;
- High firmness of flat rolling tool.