| Patents for C22B 9 - General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals (7,765) |
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| 04/24/2003 | WO2003034385A2 System and method for illumination timing compensation in response to row resistance |
| 04/24/2003 | WO2003034384A2 Method and system for precharging oled/pled displays with a precharge latency |
| 04/24/2003 | WO2003034383A2 Drive circuit for adaptive control of precharge current and method therefor |
| 04/24/2003 | WO2003033750A1 Grain refining agent for cast aluminum products |
| 04/24/2003 | WO2003033749A1 Matrix element precharge voltage adjusting apparatus and method |
| 04/24/2003 | WO2003033748A1 A filtration system for magnesium recycling and purification |
| 04/24/2003 | WO2003033097A2 Rotor-stator apparatus and process for the formation of particles |
| 04/24/2003 | US20030075844 Shaft and post assemblies for molten metal apparatus |
| 04/24/2003 | US20030075251 Method of handling liquid non-ferrous metals with refractory material |
| 04/24/2003 | US20030075010 Steady electroheating from a cold start to prevent undesirable contamination; metal working |
| 04/23/2003 | EP1304391A2 Method for producing a metal melt and corresponding multfunction lance |
| 04/23/2003 | EP1240118B1 Aluminium-wettable protective coatings for carbon components used in metallurgical processes |
| 04/22/2003 | US6551550 Gas blowing plug and manufacturing method therefor |
| 04/22/2003 | US6550526 Method and device for producing cast parts consisting of aluminium and magnesium alloys |
| 04/17/2003 | WO2003031663A1 Method and device fro controlling the proportion of crystals in a liquid-crystal mixture |
| 04/17/2003 | WO2003031332A1 Apparatus for continuous slag treatment of silicon |
| 04/17/2003 | DE20301198U1 Metallurgical furnace used as a part of a low pressure casting machine comprises a pressure-tight container for receiving a molten metal, an upper wall or lid through which a tube extends, and container for introducing gas |
| 04/16/2003 | EP1301642A1 Method and device for reducing the oxygen content of a copper melt |
| 04/16/2003 | CN1411427A Method of handling liquid non-ferrous metals with refractory material |
| 04/16/2003 | CN1410393A Preparation method of special foamed ceramic filter for magnesium alloy |
| 04/15/2003 | US6549558 Melting and holding furnace for aluminum blocks |
| 04/15/2003 | CA2359181A1 Grain refining agent for cast aluminum products |
| 04/10/2003 | WO2003029501A1 High percentage zinc alloy for use with silver or gold |
| 04/10/2003 | DE10202445C1 Production of silver blanks, for use as tube targets, involves melting silver in an inert or reduction atmosphere together with calcium or aluminum, pouring molten silver in mold and cooling under atmospheric conditions |
| 04/09/2003 | CN1409079A Molten metal processing furnace |
| 04/03/2003 | US20030062261 High purity zirconium or hafnium, sputtering target comprising the high purity zirconium of hafnium and thin film formed using the target, and method for producing high purity zirconium or hafnium and method for producing powder of high purity zirconium or hafnium |
| 04/02/2003 | EP1153527A4 High efficiency induction melting system |
| 04/02/2003 | EP1042519B1 Injector for gas treatment of molten metals |
| 04/02/2003 | CN1407121A Remoltem rareearth magnet waste and/or scraps, magnet forming alloy and sintered rareearth magnets |
| 04/01/2003 | US6540851 Tantalum-silicon alloys and products containing the same and processes of making the same |
| 04/01/2003 | US6540012 Electroslag remelting plant with a mould and a hood |
| 03/27/2003 | WO2003025236A1 Method for the production of blister copper |
| 03/27/2003 | WO2002075000A3 Modular shaft for reduction smelting |
| 03/27/2003 | US20030056619 Low oxygen refractory metal powder for powder metallurgy |
| 03/26/2003 | EP1295658A1 Method and apparatus for producing magnetic rare earth alloy powder, method for producing bonded magnet, method for producing rare earth sintering magnet, and method and apparatus for improving purity of inert gas |
| 03/26/2003 | EP1021574B1 Apparatus and method for stirring molten metal using electromagnetic field |
| 03/26/2003 | CN1405459A Low-energy-consumption and low-heat-conduction husk disintegrating system |
| 03/26/2003 | CN1405340A Molten metal distillation apparatus |
| 03/25/2003 | US6537346 Protecting magnesium from reacting with oxygen by exposing to perfluoroketones or hydrofluoroketones |
| 03/25/2003 | US6537342 Induction heater located at the bottom center line of the vessel, with the longitudinal access oriented perpendicular to the access of the vessel |
| 03/25/2003 | CA2274411C Elliptical ceramic evaporators |
| 03/20/2003 | WO2003023078A1 Molten metal pump and furnace for use therewith |
| 03/20/2003 | CA2459889A1 Molten metal pump and furnace for use therewith |
| 03/19/2003 | EP1292716A2 Method of processing zinc, cadmium and lead bearing furnace flue dust by heating in the presence of carbonaceous material |
| 03/19/2003 | EP1190203B1 Protection coating of wear-exposed components used for refining molten metal |
| 03/19/2003 | EP1090156B1 Treatment of an aluminium alloy melt |
| 03/18/2003 | US6533990 Apparatus for distilling molten baths |
| 03/18/2003 | US6533838 High purity gallium for preparation of compound semiconductor, and method and apparatus for purifying the same |
| 03/13/2003 | WO2003020991A1 Method for the purification of an aluminium alloy |
| 03/13/2003 | WO2003020990A1 Method of transforming colloidal silver into ionic silver |
| 03/13/2003 | US20030047850 Molten metal pump and furnace for use therewith |
| 03/13/2003 | CA2459252A1 Method for the purification of an aluminium alloy |
| 03/12/2003 | EP0803586B1 Method and apparatus for holding molten metal |
| 03/12/2003 | CN1402798A Martensitic stainless steel and steelmaking process |
| 03/12/2003 | CN1102872C Purification process for chromium |
| 03/05/2003 | EP1288319A1 Method for the purification of an aluminium alloy |
| 03/05/2003 | EP1287171A1 Hardened fe-ni alloy for making integrated circuit grids and method for making same |
| 03/05/2003 | CN2538810Y Coal combustion type high-pure Mg vacuum refining furnace |
| 03/04/2003 | US6527826 Operation method of furnace equipment for magnesium alloys |
| 02/27/2003 | WO2002101103A3 Centrifugal casting of nickel base superalloys in isotropic graphite molds under vacuum |
| 02/27/2003 | US20030037847 High purity tantalum, products containing the same, and methods of making the same |
| 02/26/2003 | EP1012352B1 Chloride assisted hydrometallurgical extraction of nickel and cobalt from sulphide or laterite ores |
| 02/20/2003 | WO2003013688A1 Porous refractory body and methods of making the same |
| 02/20/2003 | US20030034094 Protective coating using fluorinated ketone |
| 02/18/2003 | US6521173 Low oxygen refractory metal powder for powder metallurgy |
| 02/18/2003 | US6521018 Mixture of compounds including, e.g., carbonyl fluoride, sulfuryl chloride fluoride, trifluoroacetyl fluoride, sulfur tetrafluoride, bisfluoroxydifluoromethane, nitrosyl fluoride, thionyl fluoride, sulfuryl fluoride, etc. |
| 02/18/2003 | US6521015 Method and apparatus for treating molten aluminum using improved filter media |
| 02/18/2003 | US6520388 Casting furnace and method for continuous casting of molten magnesium |
| 02/13/2003 | US20030029593 Centrifugal casting of nickel base superalloys with improved surface quality, structural integrity and mechanical properties in isotropic graphite molds under vacuum |
| 02/12/2003 | EP1283273A2 Apparatus for distilling molten metal |
| 02/12/2003 | EP1144700B1 Improved method for filtering a metal liquid on a bed of refractory particulate material |
| 02/12/2003 | EP1102651A4 Purification process for chromium |
| 02/12/2003 | CN1396962A Process for refining silver bullion with gold separation |
| 02/12/2003 | CN1396428A Directional and regionally setting graphite heater |
| 02/06/2003 | WO2003010477A1 Induction melting furnace with metered discharge |
| 02/06/2003 | US20030025253 Apparatus for distilling molten baths |
| 02/06/2003 | CA2454904A1 Induction melting furnace with metered discharge |
| 02/05/2003 | EP1242640A4 Method for combining metals with different melting points |
| 02/05/2003 | CN1394975A Special degasifier for cleaning aluminium alloy and its application method |
| 02/04/2003 | US6514457 Extraction of impurities from structures containing mercury, cadmium, zinc, or tellurium, and impurities |
| 01/30/2003 | US20030021328 Induction melting furnace with metered discharge |
| 01/29/2003 | EP1278897A2 Protection of molten magnesium with a cover gas using fluorocarbons |
| 01/29/2003 | CN2533137Y Double horizontal copper water jacket cooling device for flash furnace settling pond |
| 01/23/2003 | US20030016723 Refining and casting apparatus |
| 01/22/2003 | EP1276914A1 Consumable electrode continuous feed system and method in electroslag refining |
| 01/21/2003 | US6508977 Reinforced refractory shaft design for fluxing molten metal |
| 01/21/2003 | CA2115773C Electrodeless plasma torch apparatus and methods for the dissociation of hazardous waste |
| 01/16/2003 | US20030010472 Process for the melting down and remelting of materials for the production of homogeneous metal alloys |
| 01/15/2003 | EP1275741A1 Remelting of rare earth magnet scrap and/or sludge, magnet-forming alloy, and sintered rare earth magnet |
| 01/15/2003 | CN1390965A Flux for removing iron from Mg alloy and its preparing process |
| 01/15/2003 | CN1390963A Mg alloy smelting furnace |
| 01/08/2003 | EP1272678A1 Method for eliminating bismuth from molten lead by adding calcium-magnesium alloys |
| 01/08/2003 | CN1389585A Sodium purifying method |
| 01/08/2003 | CN1389583A Filtering method of non-metallic inclusion in aluminium melt |
| 01/08/2003 | CN1389435A Coating formula for filtering non-metallic inclusion in aluminium melt |
| 01/07/2003 | US6503292 Molten metal treatment furnace with level control and method |
| 01/03/2003 | WO2002096533A8 Burping filter |
| 01/02/2003 | EP1270751A1 Process of purifying and remelting of contaminated light metals and light metal alloys |
| 01/02/2003 | EP1268866A2 System for detecting inclusions in molten metals |
| 01/01/2003 | CN2528780Y Copper smelting vacuum deaerator |