Electromagnetic stirring application in copper bar manufacturing

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The electromagnetic stirring system, located inside the casting zone in the Hazelett caster, uses electromagnetic forces to improve copper rod quality. After two years, its performance shows a reduction in porosity and improvement in grain refinement. This paper describes the installation by Phelps Dodge in cooperation with Hazelett at the Norwich, Conn., USA, plant.

Description

The electromagnetic stirring system, located inside the casting zone in the Hazelett caster, uses electromagnetic forces to improve copper rod quality. After two years, its performance shows a reduction in porosity and improvement in grain refinement. This paper describes the installation by Phelps Dodge in cooperation with Hazelett at the Norwich, Conn., USA, plant.

Additional information

Author(s)

George M. Meseha, Phelps Dodge Copper Products Co., USA

Publication/Event/Pages

Paper presented at WAI 66th Annual Convention, Charlotte, NC USA. Paper published in Wire Journal International, May 1997, pg. 60.

Year

1996