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Class Information
Number: 75/314
Name: Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures > Compositions > Solid treating composition for liquid metal (e.g., flux, slagging agent, casting agent, etc.) or charge > Composition for or from consolidating by agglomerating, calcinating, compacting, indurating, roasting, sintering, or solidifying from molten mass > Containing free metal
Description: Consolidated composition that contains metal in the zero valent or free metal state.










Sub-classes under this class:

Class Number Class Name Patents
75/315 Aluminum(al) or magnesium(mg) as free metal 66
75/316 Iron(fe), iron scrap, or iron alloy as free metal 52


Patents under this class:

Patent Number Title Of Patent Date Issued
8551905 Metal-carbon compositions Oct. 8, 2013
8546292 Metal-carbon compositions Oct. 1, 2013
8541335 Metal-carbon compositions Sep. 24, 2013
8541336 Metal-carbon compositions Sep. 24, 2013
8383015 Copper powder for conductive paste and conductive paste Feb. 26, 2013
8377338 Copper powder for conductive paste and conductive paste Feb. 19, 2013
8349759 Metal-carbon compositions Jan. 8, 2013
8177879 Arc start material for electroslag remelting of superalloy and arc starting method employing the arc start material May. 15, 2012
7294165 Method of forming nano-crystalline structures and product formed thereof Nov. 13, 2007
7081150 Additive for inoculation of cast iron and method Jul. 25, 2006
6770366 Cored wire for introducing additives into a molten metal bath Aug. 3, 2004
6733565 Additive for production of irons and steels May. 11, 2004
6559082 Insulating refractory material May. 6, 2003
6428598 Additive composition for use in special steel making Aug. 6, 2002
6383249 Magnesium desulfurization agent May. 7, 2002
6338753 Powder product to protect moulds for the centrifugal casting of cast iron tubes and method of preparing this product Jan. 15, 2002
6280497 Cored wire for treating molten metal and method of manufacture Aug. 28, 2001
6264717 Clean melt nucleated cast article Jul. 24, 2001
6126713 Additive for use in producing spheroidal graphite cast iron Oct. 3, 2000
5993508 Briquette as an additive for metallurgic purposes comprising silicon-containing residues, and process for its production Nov. 30, 1999
5935485 Piezoelectric material and piezoelectric element Aug. 10, 1999
5873924 Desulfurizing mix and method for desulfurizing molten iron Feb. 23, 1999
5776225 Refractory metal sponge fines composition Jul. 7, 1998
5772701 Method of making tantalum capacitors Jun. 30, 1998
5762722 Covering flux for smelting aluminum and a process for its preparation Jun. 9, 1998
5711146 Hydrogen peroxide decomposition Jan. 27, 1998
5597401 Refractory metal SWARF composition and method of making same Jan. 28, 1997
5350436 Aluminum alloy composite material for brazing Sep. 27, 1994
5242483 Process for the production of vanadium-containing steel alloys Sep. 7, 1993
5064463 Feedstock and process for metal injection molding Nov. 12, 1991
4708739 Grain refining metals Nov. 24, 1987
4560409 Metal bearing graphitic carbons Dec. 24, 1985
4529446 Formed metal-containing briquettes, process for forming the same and process for utilizing the same in the manufacture of steel Jul. 16, 1985
4525207 Process of producing briquettes to be charged to zinc-producing shaft furnaces Jun. 25, 1985
4462823 Treatment agents for molten steel Jul. 31, 1984
4435210 Refining agent of molten metal and methods for producing the same Mar. 6, 1984
4396425 Addition agent for adding vanadium to iron base alloys Aug. 2, 1983
4373948 Addition agents for iron-base alloys Feb. 15, 1983
4361442 Vanadium addition agent for iron-base alloys Nov. 30, 1982
4342590 Exothermic steel ladle desulfurizer and method for its use Aug. 3, 1982
4299620 Lamellar graphite inoculant Nov. 10, 1981
4225343 Addition agent for molten metals Sep. 30, 1980
4224070 Chloride salt-silicon containing slag compositions for cast iron melts Sep. 23, 1980
4209325 Desulphuration of metals Jun. 24, 1980
4199351 Treatment agents for molten metals Apr. 22, 1980
4015978 Method for production of magnesium-containing briquets and magnesium Apr. 5, 1977
3984233 Ferrous metal network impregnated with rare earth metals Oct. 5, 1976
3935004 Addition of alloying constituents to aluminum Jan. 27, 1976











 
 
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