Casting ring for obtaining a product made of titanium alloy or a titanium-aluminum intermetallic alloy and method using same

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United States of America Patent

PATENT NO 12042849
APP PUB NO 20230415224A1
SERIAL NO

18255805

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Abstract

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A casting ring having a first section made of a heat-conductive material and a second section made of a MAX phase alloy material, and a method for obtaining a product made of titanium alloy or a titanium-aluminum intermetallic compound by plasma torch melting, the alloy having an oriented structure, the method including heating the molten alloy surface in the casting ring with a plasma torch; cooling a cold zone of the casting ring over a length L1, the cooling forming a semi-solid crown of alloy; heating a hot zone of the casting ring over a length L2, thereby forming a solidification front, the flatness of which relative to a plane perpendicular to a drawing direction is less than 10°; and drawing the solidified alloy at a speed of more than 10−4 m/s in the drawing direction.

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Patent Owner(s)

Patent OwnerAddress
SAFRAN2 BOULEVARD DU GÉNÉRAL MARTIAL VALIN PARIS 75015

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sallot, Pierre Jean Moissy-Cramayel, FR 16 0

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