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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10/26/2000 | CA2369431A1 Protection coating of wear-exposed components used for refining molten metal |
10/25/2000 | CN1271392A Chloride assisted hydrometallurgical extraction of nickel and cobalt fro m sulphide or laterite ores |
10/24/2000 | US6136706 Process for making titanium |
10/24/2000 | US6136263 Dross press with rocking press head |
10/24/2000 | US6136064 Supplying metal chips to charging tube, forming a column within tube extending through a box-shaped structure into a pool of molten metal; as chips at bottom of column melt, more are added to top, forcing bottom chips into molten metal |
10/24/2000 | US6136060 Low cost high speed titanium and its alloy production |
10/19/2000 | WO2000061826A1 Purification of zinc-bearing material solutions containing manganese |
10/19/2000 | WO2000061269A1 Coupling for a molten metal processing system |
10/18/2000 | EP1045216A2 Melting method using cold crucible induction melting apparatus, tapping method and apparatus, and titanium and titanium alloy produced using the apparatus |
10/18/2000 | EP1044285A1 Operation method of furnace equipment for magnesium alloys |
10/18/2000 | CN1057594C Method controlling fuel-air ratios of multi-combustor systems |
10/17/2000 | US6132490 Bromide salts as weightening agents for molten salts |
10/11/2000 | EP1042519A1 Injector for gas treatment of molten metals |
10/11/2000 | EP1042516A1 Cold drawn wire and method for the manufacturing of such wire |
10/11/2000 | CN1269425A Multi-condensed jet-flow spray gun |
10/10/2000 | US6129889 Gas-flushing base for metallurgical vessels |
10/10/2000 | CA2210005C Method and apparatus for holding molten metal |
10/09/2000 | CA2268496A1 Purification of zinc materials |
10/05/2000 | WO2000058527A1 Apparatus and method for flux-free refining of magnesium and magnesium alloys |
10/04/2000 | EP1041341A1 Multiple coherent jet lance |
10/04/2000 | CN1057131C Fluidized bed for treating dsut from arc furnace |
10/04/2000 | CN1057035C Process for deep processing of magneisum powder |
10/04/2000 | CN1057032C Method for forming of separated layer especially in metallurgy |
10/03/2000 | US6126719 Recovery of group III element component from group III-V waste materials |
09/28/2000 | WO2000056659A1 Device and method for producing molten salts and use thereof |
09/28/2000 | DE19913190A1 Vorrichtung und Verfahren zur Herstellung von Salzschmelzen sowie deren Verwendung Apparatus and method for preparation of salt melts, and their use |
09/28/2000 | CA2367958A1 Apparatus and process for the preparation of salt melts, and the use thereof |
09/27/2000 | CN1056887C Control method of oxygen concentration for vertical quick melting furnace |
09/26/2000 | US6123523 Gas-dispersion device |
09/21/2000 | WO2000055931A1 Metal sponges for rapid surface-chemical reactions |
09/21/2000 | WO2000055380A1 Method and device for tapping a molten bath |
09/21/2000 | DE19911607A1 Verfahren und Vorrichtung zum Abstechen einer Metallschmelze Method and apparatus for tapping a molten metal |
09/21/2000 | DE19910603A1 Filter dusts, especially from melting of electroslag remelting and steelworks slags and submerged arc welding powders, are treated by melting prior to disposal |
09/21/2000 | DE19747002C2 Verfahren zum Betreiben eines Magnesiumschmelzofens A method of operating a magnesium melting furnace |
09/21/2000 | CA2367990A1 Metal sponges for rapid surface-chemical reactions |
09/20/2000 | CN1267338A Chloride assisted hydrometallurgical extraction of copper from sulphide ore materials |
09/19/2000 | US6119484 Vacuum degassing apparatus for molten glass |
09/19/2000 | CA2014180C Liquid treatment installation using a gas, and process for the same |
09/07/2000 | DE19963434A1 Copper alloy cast manufacturing method involves quenching of molten metal rapidly from bottom side of crucible, to obtain unidirectional solidification |
09/05/2000 | US6113666 Method of magnetically-controllable, electroslag melting of titanium and titanium-based alloys, and apparatus for carrying out same |
08/31/2000 | DE19906939A1 Verfahren und Vorrichtung zum Herstellen von Gußteilen aus Aluminium- und Magnesiumlegierungen Method and device for producing castings from aluminum and magnesium alloys |
08/30/2000 | EP1031635A1 Activated magnesium metal |
08/30/2000 | EP1031634A1 Separation refining of metal melts by addition of metal hydrides, especially MgH2 |
08/29/2000 | US6110300 Tool of martensitic stainless steel alloy having high oxidation resistance, high corrosion resistance, good hot workability, high strength, high wear resistance |
08/24/2000 | WO2000048771A1 Method and device for moulding titanium parts |
08/24/2000 | WO2000048770A1 Method and device for producing cast parts consisting of aluminium and magnesium alloys |
08/24/2000 | CA2299186A1 Activated magnesium metal |
08/24/2000 | CA2298874A1 Process for separating molten metals |
08/23/2000 | EP1029094A1 Method for dissolution of nitrogen-rich inclusions in titanium and titanium alloys |
08/23/2000 | CN2392785Y Degassing device for molten aluminium |
08/23/2000 | CN1055731C Device and method for recovery of cadmium and nickel |
08/22/2000 | US6106765 Purification process for chromium |
08/22/2000 | US6106588 Preparation of metal matrix composites under atmospheric pressure |
08/16/2000 | EP1027911A1 Method and apparatus for removal of components from a mixture of components |
08/16/2000 | EP1027465A1 Method and apparatus for removing liquid salts from liquid metal |
08/15/2000 | CA2009022C Dispersing gas into molten metal |
08/09/2000 | CN2390669Y Glassfibre filter |
08/08/2000 | US6101212 Sealed evacuatable crucible for inductive melting or superheating |
08/02/2000 | EP1024206A1 Apparatus and method for recovering metal from dross |
08/01/2000 | US6096109 Chemical component recovery from ligated-metals |
07/26/2000 | EP1021574A1 Apparatus and method for stirring molten metal using electromagnetic field |
07/26/2000 | EP1021571A1 Apparatus and method for the secondary refinement of metals |
07/20/2000 | WO2000042229A2 Processing of uranium materials by fluorination and dissociation of uranium hexafluoride in plasma separator |
07/20/2000 | CA2359963A1 Improvements in and relating to processing materials |
07/19/2000 | EP1019211A1 Method of fluxless melting of magnesium |
07/13/2000 | WO2000040768A1 Method and device for purifying aluminium by segregation |
07/13/2000 | WO2000040767A1 Carbothermic aluminium production using scrap aluminium as coolant |
07/13/2000 | DE19859031C1 Casting filter for a gate of an upwards filled mould used in low pressure die casting of light metal alloys has a slightly inclined permeable wall region forming an active melt passage flow cross-section |
07/11/2000 | US6086654 Hydride removal method for liquid metal heat exchange fluid in high hydrogen permeation environment |
07/11/2000 | US6086652 Removing oxides from a liquid metal heat exchange fluid following the initial startup of the heat exchange system fixes oxygen by locating an oxygen scavenging material in a drain tank. |
07/06/2000 | WO2000039514A1 Method and device for melting rare earth magnet scrap and primary molten alloy of rare earth magnet |
07/06/2000 | DE19963298A1 Cleaning and refining process for molten aluminum alloys uses alum as cleaning fluxing agent |
07/06/2000 | DE19859032A1 Casting filter, for a gate of a metal alloy casting mould, has a permeable wall region slightly inclined to the melt entry direction |
07/04/2000 | US6085025 Elliptical ceramic evaporators |
06/29/2000 | WO2000037692A1 Improved method for filtering a metal liquid on a bed of refractory particulate material |
06/29/2000 | WO2000037688A1 Method for denitriding molten steel during its production |
06/29/2000 | CA2356372A1 Improved method for filtering a metal liquid on a bed of refractory particulate material |
06/29/2000 | CA2356370A1 Method for denitriding molten steel during its production |
06/28/2000 | EP1012352A1 Chloride assisted hydrometallurgical extraction of nickel and cobalt from sulphide or laterite ores |
06/28/2000 | EP1012351A1 Chloride assisted hydrometallurgical extraction of copper from sulphide ore materials |
06/15/2000 | WO2000034535A1 Method for the removal of nitrogen in steel melts |
06/14/2000 | EP1007749A1 Metallothermal process and continuous drawing, in cold induction furnaces, of metals or alloys |
06/07/2000 | EP1006205A2 Process for the manufacture of homogenous alloys by melting and remelting |
06/02/2000 | WO2000031310A1 High purity tantalum and products containing the same like sputter targets |
06/02/2000 | CA2352336A1 High purity tantalum and products containing the same like sputter targets |
05/31/2000 | EP1004682A1 Monolithic ceramic gas diffuser for injecting gas into a molten metal bath |
05/31/2000 | EP0691411B1 Process for the continuous refining of metal and a facility for carrying out said process |
05/31/2000 | CN1053016C Consumable electrode and alloy ingot casting and forging metal product using the electrode and its method |
05/30/2000 | US6068812 For use in a well of a metal-melting furnace |
05/30/2000 | CA2025945C Method for producing titanium particles |
05/24/2000 | CN1052759C Fast quench reactor and method |
05/24/2000 | CA2290270A1 Monolithic ceramic gas diffuser for injecting gas into a molten metal bath |
05/23/2000 | US6066289 Baffle heater is comprised of a silicon refractory inert to the molten metal (especially aluminum), the member containing at least one electrical heating element receptacle. |
05/18/2000 | WO2000028219A1 Shaft and post assemblies for molten metal pumping apparatus |
05/18/2000 | WO2000007760A8 Purification process for chromium |
05/18/2000 | DE19852747A1 Production of homogeneous alloy mixtures used in the production of melt electrode in vacuum-arc melting processes comprises pressing a part of the alloying components into individual ingots to form a fusible electrode |
05/11/2000 | WO2000026422A1 High purity gallium for preparation of compound semiconductor, and method and apparatus for purifying the same |
05/10/2000 | EP0998588A1 Inert tank for treating oxidable liquid metal |
05/09/2000 | US6060013 Rotary gas dispersion device for treating a liquid aluminium bath |
05/04/2000 | WO2000025382A1 Method and system for recovering valuable metal from waste storage battery |