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Class Information
Number: 75/316
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 > Iron(fe), iron scrap, or iron alloy as free metal
Description: Composition containing Iron (Fe), Iron scrap, or Iron alloy wherein Iron is the free metal.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7531046 |
Process for de-oiling steelmaking sludges and wastewater streams |
May. 12, 2009 |
| 7135053 |
Brittle formed product and iron-based power material and method for manufacturing these materials |
Nov. 14, 2006 |
| 7081150 |
Additive for inoculation of cast iron and method |
Jul. 25, 2006 |
| 6977058 |
Inoculant-strainer with improved filtration effectiveness and inoculant dissolution |
Dec. 20, 2005 |
| 6866696 |
Additive for production of irons and steels |
Mar. 15, 2005 |
| 6793707 |
Inoculation filter |
Sep. 21, 2004 |
| 6743275 |
Method of making and using ferrous metal particle briquettes |
Jun. 1, 2004 |
| 6689189 |
Metallurgical product |
Feb. 10, 2004 |
| 6391085 |
Metal feedstock from wasted metal products |
May. 21, 2002 |
| 6383250 |
Steel making revert and process for preparing |
May. 7, 2002 |
| 6372014 |
Magnesium injection agent for ferrous metal |
Apr. 16, 2002 |
| 6352570 |
Magnesium desulfurization agent |
Mar. 5, 2002 |
| 6302938 |
Reduced pellets |
Oct. 16, 2001 |
| 6280497 |
Cored wire for treating molten metal and method of manufacture |
Aug. 28, 2001 |
| 6235078 |
Iron additive for alloying non-ferrous alloys |
May. 22, 2001 |
| 6149710 |
Additive for adding one or more metals into aluminium alloys |
Nov. 21, 2000 |
| 6126713 |
Additive for use in producing spheroidal graphite cast iron |
Oct. 3, 2000 |
| 6126714 |
Revert manufactured from iron-bearing waste material |
Oct. 3, 2000 |
| 6096112 |
High carbon content briquettes |
Aug. 1, 2000 |
| 6036744 |
Method and apparatus for making metallic iron |
Mar. 14, 2000 |
| 6030434 |
Method for hot agglomeration of solid metallized iron particles to produce alloyed briquettes |
Feb. 29, 2000 |
| 6024777 |
Compacted steel powder alloying additive for aluminum melts, method of making and method of using |
Feb. 15, 2000 |
| 5817164 |
Method and apparatus for making feedstock for steel making |
Oct. 6, 1998 |
| 5738704 |
Charging stock for steel production |
Apr. 14, 1998 |
| 5725631 |
Composite charge for metallurgical processing |
Mar. 10, 1998 |
| 5681367 |
Method of producing hot metal |
Oct. 28, 1997 |
| 5520719 |
Process for producing sintered iron ore product |
May. 28, 1996 |
| 5376161 |
Steel making process including transporting spong iron briquettes |
Dec. 27, 1994 |
| 4708739 |
Grain refining metals |
Nov. 24, 1987 |
| 4472196 |
Exothermic alloy for addition of alloying ingredients to steel |
Sep. 18, 1984 |
| 4395285 |
Low density compacts of prepared mix for use in the production of silicon and ferrosilicon |
Jul. 26, 1983 |
| 4369062 |
Method of making briquettes and product |
Jan. 18, 1983 |
| 4338129 |
Production of vermicular graphite cast iron |
Jul. 6, 1982 |
| 4313758 |
Method for adding unalloyed magnesium metal to molten cast iron |
Feb. 2, 1982 |
| 4311523 |
Titanium-boron additive alloys |
Jan. 19, 1982 |
| 4292075 |
Slow fade inocculant and a process for the inocculation of melted cast iron |
Sep. 29, 1981 |
| 4224070 |
Chloride salt-silicon containing slag compositions for cast iron melts |
Sep. 23, 1980 |
| 4199351 |
Treatment agents for molten metals |
Apr. 22, 1980 |
| 4128417 |
Procedure for the preparation of refined materials containing SiC and/or FeSi |
Dec. 5, 1978 |
| 4093455 |
Compacted, passivated metallized iron product |
Jun. 6, 1978 |
| 4063944 |
Cupola charge material |
Dec. 20, 1977 |
| 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 |
| 3973061 |
Method for the preparation of porous ferrous metal impregnated with magnesium metal |
Aug. 3, 1976 |
| 3945819 |
Ferrous metal network impregnated with magnesium metal |
Mar. 23, 1976 |
| 3935004 |
Addition of alloying constituents to aluminum |
Jan. 27, 1976 |
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