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Class Information
Number: 164/123
Name: Metal founding > Process > Shaping liquid metal against a forming surface > Controlling solidification (other than ambient cooling) > By application of insulation to melt surface
Description: Process wherein the regulation is effected by the addition of a separate layer of a heat barrier material to the free surface of the melt after casting.

Patents under this class:

Patent Number Title Of Patent Date Issued
8517083 System, apparatus and method for manufacturing metal ingots Aug. 27, 2013
6733566 Petroleum coke melt cover for aluminum and magnesium alloys May. 11, 2004
6712904 Device for producing single crystals Mar. 30, 2004
6485541 Method to decrease loss of aluminum and magnesium melts Nov. 26, 2002
6446698 Investment casting with exothermic material Sep. 10, 2002
6435257 Bottom pouring fully dense long ingots Aug. 20, 2002
5415220 Direct chill casting of aluminum-lithium alloys under salt cover May. 16, 1995
5236033 Method for producing a body from a material susceptible to thermal cracking and casting mold for executing the method Aug. 17, 1993
4897294 Insulating material containing delaminated vermiculite Jan. 30, 1990
4867803 Lapping tools and method of manufacturing the same Sep. 19, 1989
4808464 Insulating ferromagnetic amorphous metal strips Feb. 28, 1989
4806163 Mold additives for use in continuous casting Feb. 21, 1989
4785872 Casting powder for use in bottom pour ingot steel production and method for employing same Nov. 22, 1988
4600560 Process for thermal insulation of the surface of a molten mass of steel and thermally insulating board used as a cover plate for carrying out said process Jul. 15, 1986
4508571 Mold additives for use in continuous casting Apr. 2, 1985
4462834 Ladle covering compound Jul. 31, 1984
RE31589 Thermal insulation molten metal May. 22, 1984
4440575 Granular insulation product and process for its preparation Apr. 3, 1984
4398588 Method of making a rim-stabilized steel ingot Aug. 16, 1983
4354658 Hot top construction Oct. 19, 1982
4192370 Device for effecting electroslag remelting processes Mar. 11, 1980
4106905 Process for providing insulating covers Aug. 15, 1978
4102690 Powder for continuous casting Jul. 25, 1978
4093553 Treating molten metal with a mixture of a cryogenic fluid and solid carbon black Jun. 6, 1978
4069859 Direct pouring method using self-fluxing heat-resistant sheets Jan. 24, 1978
4046187 Process of manufacturing killed steel ingots of superior quality Sep. 6, 1977
4040469 Casting of molten metals Aug. 9, 1977
4037644 Process for casting steel ingots under a vacuum Jul. 26, 1977
4036282 Process of ingot casting Jul. 19, 1977
4020892 Method for continuous casting of steel May. 3, 1977
4014704 Insulating refractory fiber composition and articles for use in casting ferrous metals Mar. 29, 1977
3990497 Process for producing steel ingots Nov. 9, 1976
3962525 Hot topping Jun. 8, 1976
3954447 Process for the protection of a metal ingot against oxidation May. 4, 1976
3951201 Method of casting of molten metals Apr. 20, 1976
3949803 Method of casting molten metal using mold additives Apr. 13, 1976
3934637 Casting of molten metals Jan. 27, 1976

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