Patents
Patents for C22B 9 - General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals (7,765)
12/2009
12/03/2009US20090295049 Filter
12/03/2009US20090293679 Extraction process for metals like gold and platinum including fine grinding, pulping and oxygenating
12/03/2009US20090293676 Method of recovering valuable metals from waste
12/02/2009CN101594928A Electromagnetic stirrer
12/02/2009CN101591736A Application of ultrasonic and rotary electromagnetic field in aluminium melting refining
12/02/2009CN100564557C Sodium-free flux and process for treatment of molten aluminum alloy with the same
11/2009
11/26/2009WO2009142228A1 High-strength ni-base alloy pipe for use in nuclear power plants and process for production thereof
11/26/2009US20090288520 Vapor-Reinforced Expanding Volume Of Gas To Minimize The Contamination Of Products Treated In A Melting Furnace
11/26/2009US20090288518 Recycling process for moulded catalyst bodies
11/26/2009DE10256513B4 Verfahren zum Schmelzen eines Metalles und Vorrichtung zur Durchführung des Verfahrens A method of melting a metal and device for carrying out the method
11/26/2009CA2723526A1 High-strength ni-based alloy tube for nuclear power use and method for manufacturing the same
11/25/2009CN101589162A Apparatus for precipitation/separation of excess copper in lead-free solder
11/25/2009CN101586195A Method for manufacturing hollow consumable electrode for high nitrogen steel production
11/25/2009CN100563399C Power supply control method and power supply device for electron beam generating system of electron beam bombardment furnace
11/19/2009US20090285716 Process for recycling aluminium alloy scrap coming from the aeronautical industry
11/19/2009DE102007062328A1 Method for extracting metal from the corresponding oxides through solar energy, comprises converting an oxide of a noble metal such as hydrogen or a mixture of different noble oxides into solid or liquid metal and oxygen by supplying heat
11/18/2009CN101583746A Method for producing superpurity metals and monocrystals made therefrom
11/18/2009CN100560758C Method for reclaiming indium from waste mercury-free basic zinc-manganese battery
11/17/2009CA2193068C Copper converting
11/11/2009EP1539399B1 Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes
11/11/2009CN201344729Y Repaired structure for working lining at middle part of vertical vacuum refining furnace
11/11/2009CN201343566Y Regenerative type magnesium fining furnace
11/11/2009CN100558911C Blowing refining apparatus
11/05/2009WO2009103025A3 Reactor for extracting metals from metal sulfide containing materials and methods of use
11/05/2009US20090274574 Forging steel and its manufacturing method, and forged parts
11/04/2009EP2113033A1 Installation and method for in-line molten metal processing using salt reactant in a deep box degasser
11/03/2009CA2396445C Process for refining silver bullion with gold separation
10/2009
10/29/2009WO2009129559A1 Magnesium grain refining using vanadium
10/29/2009US20090267275 Method and Apparatus for Separating Metal Values
10/29/2009US20090266201 Use of Magnesium-Copper Compositions for the Evaporation of Magnesium and Magnesium Dispensers
10/28/2009EP2111469A1 Additivated coal dust with water soluble carbohydrates for use in the green sand composition for casting molding
10/28/2009CN101568662A Process for manufacturing steel blanks
10/28/2009CN101568397A Degassing apparatus
10/28/2009CN101564806A Production process for OOCr13Si2MoAl soft-magnetic chromium stainless alloy material special for welding
10/28/2009CN100554449C Electron beam purification system for electric field auxiliary leaking
10/27/2009CA2270832C Molten metal pump and method of using
10/22/2009US20090260484 Molten metal treatment, method for treating molten metal, and apparatus and method for feeding cover gas to molten metal
10/21/2009EP1725690B1 Rotary drum-type kiln comprising fireproof stirring bodies for remelting aluminium
10/21/2009CN201330276Y Deaeration machine for cleaning and processing aluminum soup for casting aluminium alloy wheel hub
10/21/2009CN101560611A Sponge indium vacuum direct ingot casting method
10/21/2009CN101560610A Method of refining high-purity magnesium
10/21/2009CN101560609A Purification method through vacuum distillation of coarse nickel
10/21/2009CN101560607A Zinc liquid suspension treatment agent for hot galvanizing and preparation method thereof
10/21/2009CN101560606A Deleading method through vacuum distillation of noble lead materials
10/21/2009CN100552063C Method for cleaning titanium and producing titanium alloy casting ingot
10/15/2009US20090256292 Adjustable feed chute and associated method of feeding and melting
10/15/2009US20090255375 Method for the Production of a Foamed Slag in a Metal Bath
10/14/2009CN201326003Y CCl4-Ar combined refining device
10/14/2009CN201325710Y Alloy material cluster bins for refining furnace
10/14/2009CN101555555A Swiveling jetting device for removing hydrogen from aluminum melt
10/14/2009CN101555553A Combined crystallizer for electroslag furnace
10/14/2009CN101555552A Manufacture method of square-head drill pipe and electroslag furnace crystallizer used in manufacture process
10/14/2009CN100549192C Reducing process for mixing natural gas and steam in operation of copper fire refining
10/08/2009WO2009122048A1 Filter intended for the foundry of parts made from aluminum, magnesium, copper, and similar alloys
10/07/2009EP2107139A1 Method for producing superpurity metals and monocrystals made therefrom
10/07/2009CN201321485Y Installation for removing cadmium and thallium in production of high-purity indium
10/06/2009US7597873 Process and apparatus for the recovery of metal oxide particles
10/06/2009US7597737 Method for producing steel ingot
10/01/2009WO2009119720A1 Method and apparatus for collection of rare earth element
10/01/2009DE112007002628T5 Elektromagnetische Rührvorrichtung Electromagnetic stirrer
09/2009
09/30/2009CN101545800A Method for detecting liquid surface of molten steel in electroslag furnace
09/29/2009US7594950 Method and device for removing slag
09/29/2009CA2358070C Carbothermic aluminium production using scrap aluminium as coolant
09/24/2009WO2009117176A1 Method and apparatus for producing large diameter superalloy ingots
09/24/2009WO2009115749A2 Process and plant for manufacturing a foaming slag activator from rubber waste
09/23/2009EP2102378A1 Method and device for removal of elements resolved in a metal melt
09/23/2009CN101541984A Additivated coal dust with water soluble carbohydrates for use in the green sand composition for casting molding
09/23/2009CN101538671A Rapid solidification superhigh strength magnesium alloy and preparation method thereof
09/23/2009CN101538634A Smelting process and device of pure iron
09/23/2009CN101538631A Process and device for smelting ferronickel and nickel-containing molten iron by using lower-nickel materials
09/23/2009CN101538629A Process and device for smelting chromium irons and chromium-containing molten iron by using chromium ore powder
09/23/2009CN101537455A Working roller of sheet rectifier
09/22/2009US7591876 Injection of solids into liquids by means of a shrouded supersonic gas jet
09/22/2009US7591873 Separating excess copper from solder bath; recovering tin; high efficicnecy; binding tin to perforated plate; generating swirling current; precipitation
09/22/2009CA2410799C Method and device for preventing slag from flowing along when tapping a molten metal
09/22/2009CA2272976C Method of removal of light metals from aluminum
09/17/2009WO2009113913A1 Method for producing chemically active metals and the structural design of a vertical stationary plasmotron
09/17/2009WO2009113871A1 Device for adding fluid to a liquid
09/17/2009US20090230599 Molten metal flow powered degassing device
09/17/2009US20090229416 Refining Molten Metal
09/17/2009CA2718051A1 Molten aluminum refining and gas dispersion system
09/17/2009CA2718004A1 Device for adding fluid to a liquid
09/16/2009EP2100975A1 Method and device for treating a molten metal for producing metal castings
09/16/2009CN201309958Y 30-ton numerical control three-phase extraction electroslag furnace
09/16/2009CN101535508A Process for producing ingot of ultralow-sulfur high-cleanliness steel
09/16/2009CN101532093A Method for removing zinc in renewable aluminum
09/16/2009CN101532092A Magnesium melt purifying device
09/16/2009CN100540696C Method of melting magnesium and melting apparatus
09/15/2009CA2378825C Production method for porous metal body
09/11/2009WO2009110627A1 Process for removal of copper contained in steel scraps
09/11/2009CA2715322A1 Method for removing copper in steel scraps
09/09/2009EP1721020B1 Treatment of metal melts
09/09/2009CN101525727A Heat-resisting steel material used as vane or bolt of ultra-supercritical steam turbine and preparation method thereof
09/09/2009CN101525726A Heat-resisting steel material used as vane or bolt of supercritical steam turbine and preparation method thereof
09/09/2009CN101525698A Method for preparing high-purity nickel ingot
09/08/2009US7585457 Separation process
09/08/2009US7585455 Compact micro-porous media degasser
09/08/2009US7585380 Having fine and uniform microstructure; sputtering target and in electrical components such as capacitors
09/08/2009CA2639194C Coupling for a molten metal processing system
09/03/2009WO2009107647A1 Process for the recovery of metal
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