Patents
Patents for C22B 9 - General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals (7,765)
08/2005
08/10/2005EP1561103A1 Separating vessel
08/04/2005US20050166707 Method of recovering platinum group element and apparatus therefor
08/03/2005EP1559682A1 Method of purifying metal salt, method of deacidifying titanium material and method of producing the same
08/03/2005CN1650052A Minimising carbon transfer in an electrolytic cell
08/02/2005US6923328 heating ores using microwaves or sound waves to increasing magnetic sensitivity, then diving into magnetic or nonmagnetic particles
07/2005
07/28/2005DE202005007538U1 Metallschmelz-Drehtrommelofen Metal melting Rotary furnace
07/28/2005DE102004063817A1 Vorrichtung zur Erzeugung oder Reinigung von Metallen und damit verbundene Prozesse Apparatus for generating or cleaning of metals and related processes
07/27/2005EP1200218B1 Process of producing low oxygen refractory metal powder for powder metallurgy
07/27/2005CN1646708A Injection of solids into liquids by means of a shrouded supersonic gas jet
07/27/2005CN1644721A Production of high-purity aluminium
07/27/2005CN1644719A Method for fire refining lead
07/27/2005CN1212412C 锌精炼剂 Zinc refining agent
07/26/2005US6921497 Composition of matter tailoring: system I
07/21/2005WO2005066375A1 Retaining device for flushing elements
07/21/2005WO2005026398A3 Nanofibers, and apparatus and methods for fabricating nanofibers by reactive electrospinning
07/20/2005CN1643170A Method and apparatus for separating metal values
07/19/2005US6918942 Melting titanium using electron beams; aircraft; corrosion resistance
07/14/2005US20050150327 Reduction reaction is used, often combined with a flux agent to enhance separation of the reaction products; e.g. titanium dioxide to titanium metal using lithium as reductant
07/14/2005DE10208903B4 Ofen zum Umschmelzen eines Titanblocks Furnace for remelting a titanium block
07/13/2005EP1553193A1 Method of recovering platinum group element and apparatus therefor
07/13/2005CN1638844A Method and apparatus for processing a suspension
07/13/2005CN1210416C Equipment for producing low oxygen copper
07/12/2005US6915838 Cast ceramic anode for metal oxide electrolytic reduction
07/12/2005US6915750 Plasma reactor-separator
07/07/2005WO2005000603A3 Method of decorating an article and equipment for implementing said method
07/07/2005US20050145072 High-purity sponge titanium material and its production method
07/07/2005US20050145065 Electroslag cold hearth; pool of molten liquid metal, overlying slag layer, an ingot mold; raw material in the form of a feed electrode; over flow dam prevents inclusions; metal source can be a salt of desired metal
07/07/2005US20050145064 Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes
07/06/2005CN2707769Y Locating device for electroslag furnace crystallizer
07/06/2005CN1209476C Shiftable positioner of rotary blowing instrument for dehydrogenation of molten lead
07/05/2005US6913066 Method and device for producing ingots or strands of metal by melting electrodes in an electroconductive slag bath
06/2005
06/30/2005WO2005025774A3 Method and apparatus for optimized mixing in a common hearth in plasma furnace
06/30/2005US20050139483 Method of purifying metal salt, method of deacidifying titanium material and method of producing the same
06/29/2005EP1546420A1 A separation process
06/29/2005CN1633511A High-purity spongy titanium material and its production method
06/29/2005CN1208483C Method for eliminating bismuth from molten lead by adding calcium-magnesium alloys
06/29/2005CN1208481C Magnesium and magnesium alloy composite protection fire-proof covering flux and its production method
06/28/2005US6910521 Casting apparatus and molten metal feed apparatus
06/23/2005WO2005017233A3 Insulated cold hearth for refinning metals having improved thermal efficiency
06/22/2005EP1543172A2 Purification of electrochemically deoxidised refractory metal particles by heat processing
06/22/2005EP1543171A1 Rotor, device and method for introducing fluids into a molten bath
06/22/2005CN2705467Y Bottom water tank for electric slag resmelting
06/15/2005EP1541261A1 Low oxygen refractory metal powder for powder metallurgy
06/15/2005EP1539399A2 Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes
06/15/2005CN1206378C Metal melting filtering and crystal grain refining agent adding mechanism
06/09/2005WO2005024075A3 Non-ferromagnetic amorphous steel alloys containing large-atom metals
06/09/2005DE10360827B3 Holding device for a rinsing element for a metallurgical vessel useful in secondary metallurgical treatment of metal melts has curved metal pieces
06/08/2005CA2509137A1 Gas flushing device for metallurgical melting pots
06/02/2005WO2005049875A1 Method of cooling molten metal during fractional crystallisation
06/02/2005WO2005049874A1 A method for vacuum purifying molten non-ferrous metal are described
06/02/2005US20050115363 Disintegrating packed bed of particles using washing liquid impulse; simple, reduced maintenance; handling molten metals
06/01/2005CN1621545A Device for controlling electric slag remelted atmosphere and method thereof
05/2005
05/25/2005EP1532284A1 Device for injecting a treatment gas into a molten metal
05/25/2005EP1532283A1 Apparatus and method for treating containerized feed materials in a liquid reactant metal
05/25/2005CN1619018A Preparation method of ultra high pure metal gallium
05/25/2005CN1619000A Production method of low oxygen low foreign impurity copper chromium alloy contact head
05/25/2005CN1618996A High efficiency molten aluminium spraying dehydrogen device
05/19/2005WO2005045079A1 Method for fire refining of metals in the thermodynamically equilibrium system of a drip-gas medium
05/19/2005US20050103159 Process control based on measurements of carbon monoxide and hydrogen in the flue gas and aluminum oxide formation
05/19/2005US20050103157 Recovering metals trapped in ores and slags by reacting laterites, magnetites or iron oxides with carbon, chloride and water using microwave radiation as the primary energy source; the water, carbon and chloride can be recycled
05/18/2005CN1616700A Steel for processing movement limiting core stick of continuous tube grimper and its producing process
05/17/2005US6893607 Elevated discharge gas lift bubble pump and furnace for use therewith
05/17/2005US6893513 For producing components of sputtering targets, capacitor cans, resistive film layers, wire
05/11/2005CN2698809Y Aluminium pad refining and degassing unit
05/11/2005CN1200874C Technology and apparatus for recovering metal oxide
05/10/2005CA2315570C Gas blowing plug and manufacturing method therefor
05/10/2005CA2077441C Production of synthetic rutile
05/05/2005US20050092657 Continuous industrial scale recovery of nickel and cobalt from oxide ores; microwave heating and treating with sulfur or halogen containing reactant to enhance magnetic susceptibility
05/05/2005US20050092129 Positioning protective membrane permeable to oxygen anions but impermeable to carbon in ionic and nonionic forms
05/04/2005CN1199913C Preparation method of special foamed ceramic filter for magnesium alloy
05/03/2005US6887425 Shaft and post assemblies for molten metal apparatus
05/03/2005US6887424 Inline degassing apparatus
05/03/2005US6887298 Injecting carbonaceous reducing agent via tuyeres into throttle point
04/2005
04/28/2005WO2005021807A3 Separtion system, method and apparatus
04/27/2005EP1257675B1 Method and arrangement for producing hollow moulded bodies from metal
04/27/2005EP1196642B1 Method for controlling and adjusting the concentration of a gas component in a melt and a device for carrying out the same
04/27/2005CN1610814A Crucible for melting rare earth element alloy and rare earth element alloy
04/21/2005WO2005035805A1 METHOD FOR PRODUCING Ti OR Ti ALLOY TROUGH REDUCTION BY Ca
04/21/2005WO2004113576A3 Nozzle device and associated metallurgical melting pot
04/20/2005CN1197983C Method for optimizing operating conditions of smothered arc furnace
04/19/2005CA2324788C System for producing a single coherent jet
04/13/2005EP1522735A2 Shaft and post assemblies for molten metal pumping apparatus
04/13/2005CN1605640A Energy-saving continuous aluminum alloy melting-refining furnace
04/13/2005CN1196800C Method and device for purifying aluminium
04/13/2005CN1196533C Device and method for forming single coherent air flow
04/07/2005WO2005031011A1 Method for smelting inert material
04/07/2005CA2539166A1 Process and apparatus for recovery of non-ferrous metals from zinc residues
04/06/2005EP1520053A1 Method for fractional crystallisation of a metal
04/06/2005EP1520052A1 Method for fractional crystallisation of a molten metal
04/06/2005EP1391524B1 Method for agitating steel in a ladle
04/06/2005CN1603431A Vacuum processing method for sponge indium
04/06/2005CN1195882C Process for refining silver bullion
03/2005
03/31/2005WO2005028368A1 Process for producing rutile
03/31/2005WO2005028145A2 Method, apparatus and system for segregating salt from metal powder
03/30/2005CN1195087C Magnesium alloy boride iron illiminating flux and its production method
03/30/2005CN1195084C Filtering process of eliminating non-metallic foreign impurity ion aluminium melt
03/29/2005US6872344 Gas blowing plug and manufacturing method therefor
03/24/2005WO2005026398A2 Nanofibers, and apparatus and methods for fabricating nanofibers by reactive electrospinning
03/24/2005WO2005025774A2 Method and apparatus for optimized mixing in a common hearth in plasma furnace
03/24/2005WO2004111281A3 Compact micro-porous media device degassing molten metal
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