In order to retrieve cobalt nickel from waste alloy,this paper probes into the technological process and es- tablishes the best process condition and adopts the law of solvent extracting to separate cobalt nickel effectively.

To eliminate,prevent or reduce the adverse effects of the Paraffin wax on the production of oil and gas fields,a fast wax removal and prevention process and technology for active metal alloy rods has been developed.

A New Smelting and Casting Technology for TbDyFe Alloy Bar;