Crucible and dual frequency control method for semi-liquid metal processing

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United States of America Patent

PATENT NO 9574826
APP PUB NO 20140083250A1
SERIAL NO

13966616

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Abstract

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A semi-liquid metal processing apparatus and method are presented in which a semi-liquid metal and/or semi-solid metal is introduced into a crucible and his electromagnetically stirred at a first frequency while cooling, and thereafter sidewalls of a metal charge formed of the semi-liquid metal and/or semi-solid metal are partially melted prior to tilting the crucible for removal of the metal charge.

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Patent Owner(s)

Patent OwnerAddress
AJAX TOCCO MAGNETHERMIC CORPORATION1745 OVERLAND AVENUE WARREN OH 44482

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akers, Ronald R Guntersville, US 10 40
Koch, Alan St. Louis, US 2 3

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