Specialized metallurgical processes – compositions for use therei – Processes – Producing or treating free metal
Reexamination Certificate
2006-08-14
2008-11-11
King, Roy (Department: 1793)
Specialized metallurgical processes, compositions for use therei
Processes
Producing or treating free metal
C075S412000, C266S280000
Reexamination Certificate
active
07449045
ABSTRACT:
A method of handling liquid non-ferrous metals after smelting. The liquid metal is in contact with a solid refractory material, and in the absence of electrical currents passing through the liquid-metal-contacting surfaces. The solid material is Ti3SiC2. The liquid non-ferrous material can be aluminum or an aluminum alloy, magnesium or a magnesium alloy, or other non-ferrous materials as to which the Ti3SiC2material is stable.
REFERENCES:
patent: 6312570 (2001-11-01), Mroz, Jr.
Olsson Jan-Olof
Popilowski Chet
Sundberg Mats
Drexel University
King Roy
Mangels Alfred J.
Morillo Janelle
Sandvik Intellectual Property AB
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