| Patents for C22B 9 - General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals (7,765) |
|---|
| 08/07/1980 | WO1980001572A1 Method of automatic control of molten metal bath level in cristallizers |
| 08/06/1980 | EP0014165A1 Mechanically and physiochemically effective filtration block for liquid metals and alloys, and process for producing said block |
| 08/05/1980 | US4215853 Stirring means |
| 07/29/1980 | US4214899 Method for the addition of a reactive metal to a molten metal bath |
| 07/29/1980 | US4214736 Arc heater melting system |
| 07/29/1980 | CA1082456A1 Apparatus for refining molten metal |
| 07/22/1980 | US4213780 Method of introducing calcium and calcium alloys into a vessel of molten metal |
| 07/15/1980 | US4212665 Decarburization of metallic alloys |
| 07/08/1980 | US4211554 Method of introducing addition agents into a vessel of molten metal |
| 07/08/1980 | US4211553 Method of refining of melts by means of a pulverous solid material and/or a gas |
| 06/17/1980 | US4208207 Carrier body and method for introduction of a reaction agent into metal melts |
| 06/17/1980 | US4208041 Metallurgical apparatus |
| 06/17/1980 | CA1079529A1 Treatment body for the introduction of treatment agents into molten metals |
| 06/11/1980 | EP0012074A1 Method of cleaning a cold trap for liquid metals, and device for carrying out this method |
| 06/10/1980 | CA1079073A1 Oxygen control in continuous metal casting system |
| 06/03/1980 | CA1078903A1 Apparatus for the electroslag remelting of metal |
| 05/28/1980 | EP0011478A1 Apparatus and process for the treatment of molten metal |
| 05/27/1980 | US4204864 Particulate slagging composition for the continuous casting of steel |
| 05/27/1980 | CA1078190A1 Process for the refining of a metal sulfide melt |
| 05/20/1980 | US4203760 Method for producing steel from sponge metal by using a gas plasma |
| 05/20/1980 | US4203581 Apparatus for refining molten aluminum |
| 05/20/1980 | CA1078043A1 Electromagnetic mixing of molten metals in a continuous casting process |
| 05/20/1980 | CA1077724A1 Apparatus for filtering metal melts |
| 05/20/1980 | CA1077722A1 Method of removal of alkali and alkaline earth metals from light metal melts |
| 05/14/1980 | EP0011054A1 System for the control and regulation of electrodes in the electro-slag remelting process |
| 05/13/1980 | US4202997 Atmospheric control of flux pre-melting furnace |
| 04/29/1980 | US4200456 Method of and member for adding treating agent for molten metal |
| 04/29/1980 | CA1076461A1 Method of purifying silicon |
| 04/22/1980 | US4199353 Molten metal treatment |
| 04/22/1980 | US4199352 Sulfur trioxide as protective fluid |
| 04/15/1980 | US4198229 Method of dephosphorization of metal or alloy |
| 04/15/1980 | US4197900 Furnace for vacuum arc melting of highly reactive metals |
| 04/08/1980 | CA1075009A1 Methods of decarburization in esr processing of superalloys |
| 03/25/1980 | CA1074123A1 Methods of decarburization of molten esr slags and reduction of carbon pick up in corrosion resistant alloys |
| 03/18/1980 | US4194078 Apparatus for regulating the depth of immersion of consumable electrodes in electroslag remelting furnaces |
| 03/11/1980 | US4192370 Device for effecting electroslag remelting processes |
| 03/06/1980 | WO1980000364A1 Device for gasodynamic mixing of molten metal |
| 03/05/1980 | EP0008468A1 Refining furnace for non-ferrous metals |
| 03/04/1980 | US4191559 Passing fluxing gas therethrough |
| 03/04/1980 | US4191558 Crystallizing oxides |
| 03/04/1980 | US4190946 Differing chemical composition along longitudinal axis, remelting by electroslag process |
| 03/04/1980 | CA1072743A1 Separation of three metallurgical phases by decantation |
| 02/26/1980 | US4190404 Method and apparatus for removing inclusion contaminants from metals and alloys |
| 02/06/1980 | EP0007884A1 Process and apparatus for treating a liquid metal or alloy by means of a solid and liquid flux, application to the treatment of aluminium, magnesium, or their respective alloys |
| 01/23/1980 | EP0007062A1 Preparation of phosphorus-containing metallic glass-forming alloy melts |
| 01/22/1980 | US4184869 Electro-slag refining, calcium fluoride-aluminum oxide flux, calcium silicide deoxidizer, consumable electrodes |
| 01/15/1980 | US4183507 System for introducing addition agents into vessel of molten metal |
| 01/09/1980 | EP0006775A1 Gas-permeable refractory elements |
| 01/09/1980 | EP0006453A1 Process for increasing the lifetime of flush gas lances with porous lance heads made of graphite and inertion cage used therefor |
| 01/01/1980 | US4181522 Method of retarding the cooling of molten metal |
| 01/01/1980 | CA1068901A Plant for treating a molten metal |
| 12/18/1979 | US4179102 Apparatus for the degassing and filtration of molten metal |
| 12/18/1979 | US4178979 Method of and apparatus for electromagnetic mixing of metal during continuous casting |
| 12/04/1979 | US4177070 Exothermic slag-forming mixture |
| 12/04/1979 | US4177066 Method and apparatus for the removal of impurities from molten metal |
| 12/04/1979 | US4177065 Method for the degassing and filtration of molten metal |
| 11/28/1979 | EP0005684A1 Method for introducing deoxy-desulphurizing substances into liquid metals without the use of gaseous carriers |
| 11/27/1979 | US4175950 Preparation of phosphorus containing metallic glass forming alloy melts |
| 11/27/1979 | US4175732 Melting of fine particulate material in a high-speed rotary furnace |
| 10/16/1979 | US4171216 Process for refining non-ferrous matte |
| 10/09/1979 | US4170344 Apparatus for the separation of a mixture of components, particularly molten metals, metal compounds and/or metal containing slags in a centrifugal force field |
| 10/02/1979 | US4169584 Gas injection apparatus |
| 09/19/1979 | EP0004174A1 A process for refining a non-eutectic metal alloy |
| 09/18/1979 | CA1062473A1 Refining of metals |
| 09/04/1979 | CA1061843A1 Stabilizing furnace ac plasma by dc plasma |
| 08/28/1979 | US4165982 Molybdenum base alloy having excellent high-temperature strength and a method of producing same |
| 08/21/1979 | US4165249 Method of purifying germanium bodies |
| 08/21/1979 | US4165235 Method for inline degassing and filtration of molten metal |
| 07/31/1979 | CA1059535A1 Ceramic foam filter |
| 07/24/1979 | US4162156 Slag-free |
| 07/17/1979 | US4161483 Hydrogenation process |
| 07/17/1979 | US4161399 Method for electroslag remelting of a manganese-copper-nickel alloy |
| 07/17/1979 | US4161398 Barium fluoride-calcium fluoxide flux |
| 07/03/1979 | CA1057510A1 Process for treating sulfidic complex and mixed ores, concentrates and technical precipitates |
| 06/26/1979 | US4159104 Apparatus for inline degassing and filtration of molten metal |
| 06/26/1979 | CA1057087A1 Lining element for pulp refiners |
| 06/19/1979 | US4158632 Filter for use in filtration of molten metal |
| 06/12/1979 | US4157813 Blowing oxidizing gas in the refining of molten metal |
| 06/12/1979 | CA1056427A1 Electroslag melting of shaped castings |
| 06/12/1979 | CA1056159A1 Method for defoaming molten slag |
| 05/15/1979 | US4154973 Ingot electroslag remelting apparatus |
| 05/15/1979 | US4154689 Filtering and inline degassing of molten metal |
| 05/01/1979 | US4152470 Method of making particles useful for removal of alkali and alkaline earth metals from light metal melts |
| 05/01/1979 | US4152141 Method of removal of alkali and alkaline earth metals from light metal melts |
| 04/24/1979 | US4150978 High performance bearing steels |
| 04/24/1979 | CA1053008A1 Method of operating converter furnace for treating matte |
| 04/10/1979 | US4148468 Lance for the flush gas treatment of non-ferrous molten metals |
| 03/27/1979 | CA1051492A1 Electro slag furnace removal of hydrogen and oxygen |
| 03/20/1979 | US4145563 Plant for and method of electroslag remelting of metals and alloys |
| 03/20/1979 | CA1050757A1 Device for vacuum refining of molten metal |
| 03/06/1979 | CA1049794A1 Separation and/or purification of precious metals |
| 02/27/1979 | CA1049268A1 Leech alloying |
| 02/20/1979 | US4140521 Oxidation, reduction, blowing |
| 02/20/1979 | CA1048790A1 Continuous reflux refining of metals |
| 02/13/1979 | US4139587 Process for forming fluorspar compacts |
| 02/06/1979 | US4138247 Reflux refining of metals, "plug" counter current flow |
| 02/06/1979 | US4138246 Process for lowering the concentration of sodium in aluminum melts |
| 01/30/1979 | CA1047257A1 Process and device for the production of aluminium |
| 01/16/1979 | CA1046286A1 Process for removing alkali-metal impurities from molten aluminum |
| 01/16/1979 | CA1046279A1 Apparatus for circulating molten metal |