The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 2012
Filed:
Jul. 16, 2008
Christopher A. Romanowski, Riverside, CA (US);
Christopher A. Romanowski, Riverside, CA (US);
Fata Hunter, Inc., Riverside, CA (US);
Abstract
A method for twin roll casting aluminum clad magnesium by joining one or more sheets of aluminum cladding to molten magnesium during twin roll casting. The method includes feeding aluminum cladding to at least one roll of a pair of rotating rolls, feeding a core of molten magnesium into a continuous casting mold formed by the roll, solidifying the magnesium core by heat extraction to the rolls and through the aluminum cladding, surface treating the aluminum cladding and the magnesium core to prevent inter-diffusion between the aluminum cladding and the magnesium core, bonding the aluminum cladding with the magnesium core and extruding the composite core and aluminum cladding out of the continuous casting mold by a casting load exerted by the rolls.