Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent
1994-06-09
1995-04-04
Rosenberg, Peter D.
Specialized metallurgical processes, compositions for use therei
Processes
Free metal or alloy reductant contains magnesium
75511, 266200, 266208, C21C 700
Patent
active
054033810
ABSTRACT:
A method, for the conveyance of molten metal from one place to another, in a high-temperature molten metal pool in a metal-melting furnace or out of said molten metal pool, employing an at least partially-inclined elongated conveying conduit and gas feed means for feeding inert gas into the lower end of the conveying conduit and thereby inducing a flow of molten metal in and through said conveying conduit, is disclosed, along with suitable apparatus for carrying out the said method wherein the parts or elements coming into contact with the high-temperature molten metal pool are of a suitable refractory material. According to the present invention, the inert gas is fed into the conveying conduit at a supersonic velocity, thereby simultaneously effecting a degassing of the molten metal while it is being conveyed.
REFERENCES:
patent: 3125440 (1964-03-01), Hornax
patent: 3320053 (1967-05-01), Lehman
patent: 3479022 (1969-11-01), Coupette
patent: 3999979 (1976-12-01), Outhwaite
patent: 4298192 (1981-11-01), Barbakadze
patent: 4619696 (1986-10-01), Gorgerino
Heuschen Gordon W.
Premelt Pump, Inc.
Rosenberg Peter D.
LandOfFree
Molten metal conveying means and method of conveying molten meta does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Molten metal conveying means and method of conveying molten meta, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Molten metal conveying means and method of conveying molten meta will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2378496