| 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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| 01/02/2008 | CN101096718A 氧气注入方法 Oxygen injection method |
| 12/27/2007 | WO2007147962A2 Process for recycling aluminium alloy scrap coming from the aeronautical industry |
| 12/27/2007 | WO2007147587A1 Method for the separation of molten aluminium and solid inclusions |
| 12/27/2007 | US20070295701 Novel Plasmatorch and Its Application in Methods for Conversion of Matter |
| 12/27/2007 | US20070295166 Method for Melting Magnesium and Melting Apparatus |
| 12/27/2007 | CA2654159A1 Process for recycling aluminium alloy scrap coming from the aeronautical industry |
| 12/26/2007 | CN200996038Y Sealing protecter during electroslag remelting process |
| 12/26/2007 | CN101092668A Method for producing zinc alloy from zinc dross |
| 12/26/2007 | CN101092666A Dual channel electromagnetic method for separating zinc dross from hot galvanizing zinc fluid |
| 12/26/2007 | CN100357463C Pyrometallurgical production of copper in converter |
| 12/19/2007 | CN200991617Y Edge banding foam ceramic filter for casting |
| 12/19/2007 | CN101089207A Method for vacuum prification of material by self-rotation elevation tracked solar furnace |
| 12/18/2007 | CA2387683C Continuous nickel matte converter for production of low iron containing nickel-rich matte with improved cobalt recovery |
| 12/18/2007 | CA2337177C Induction furnace for a metal reduction and melting process |
| 12/06/2007 | WO2007138793A1 Lance pipe, degasification equipment, container with degasification equipment and watershoot with degasification equipment |
| 12/05/2007 | CN101082086A Preparation method of high-purity gallium |
| 12/05/2007 | CN101082083A Fine copper smelting and deoxidizing method |
| 12/05/2007 | CN101082081A Agitation molten pool and on-line setting method |
| 12/05/2007 | CN100352956C Side-blown submerged smelting bath smelting process |
| 11/29/2007 | WO2007135838A1 Process for producing aluminum alloy plate and aluminum alloy plate |
| 11/29/2007 | WO2006113847A8 Method for adding boron to metal alloys |
| 11/29/2007 | WO2004033760A3 Electrochemical reduction of metal oxides |
| 11/29/2007 | US20070272057 Method of Cooling Molten Metal During Fractional Crystallisation |
| 11/28/2007 | CN200981885Y Energy-saving and environmental-protecting fining furnace |
| 11/28/2007 | CN101080290A Method and apparatus for metal casting |
| 11/22/2007 | WO2007082030A3 Use of an induction furnace for the production of iron from ore |
| 11/21/2007 | EP1857560A1 Method of melting magnesium and melting apparatus |
| 11/21/2007 | CN200978297Y Device for preparing high grade pre-melting refining slag from three-grade coke |
| 11/21/2007 | CN101076610A Device and method for treating waste material or slag of non-ferrous metal and its alloy |
| 11/21/2007 | CN100350062C Method of recovering platinum group element and apparatus therefor |
| 11/14/2007 | CN200974860Y Molten aluminum refining equipment |
| 11/14/2007 | CN101070568A Method for preparing copper pipe for magnetic control pipe |
| 11/14/2007 | CN101070567A Aluminium liquid on-line gas-removing apparatus in process of producing super-thin aluminium foil using rolled blank material |
| 11/08/2007 | WO2007127482A2 Methods for producing consolidated and purified materials |
| 11/08/2007 | WO2007048240A3 In-line salt refining of molten aluminium alloys |
| 11/08/2007 | US20070257139 Method for Comminution of Material |
| 11/08/2007 | US20070256518 Ironmaking and Steelmaking |
| 11/07/2007 | EP1851347A1 Method for melting down small-sized scrap aluminium with thermal pre-treatment |
| 11/07/2007 | CN200971378Y Equipment for manufacturing multi-phase reinforced metal composite material |
| 11/07/2007 | CN101068955A Electrochemical reduction for metal oxide |
| 10/31/2007 | EP1849538A1 Gas feeder device for a flushing element |
| 10/31/2007 | CN200967833Y Special equipment for super-pure metal lithium refining purification technique |
| 10/25/2007 | US20070245856 Method for Recovering Gold |
| 10/25/2007 | US20070245854 N2 and Al and fluxing agents (Al2O3, SiO2, CaO and MgO) are added to molten silicon to create an oxy-nitride slag that acts as a sink for dissolved boron and phosphorus, forming boron nitride with boron and aluminum nitride formed reacts with P to form Aluminum phosphide; purification of si; solar cells |
| 10/24/2007 | CN101058854A Double-path electromagnetic separating device for zinc slag in heat galvanizing liquid |
| 10/18/2007 | WO2007116740A1 Arc start material for electroslag redissolution of super alloy and arc stating method employing that arc start material |
| 10/17/2007 | EP1845325A1 Apparatus for melting metal by electron beams and process for producing high-melting metal ingot using this apparatus |
| 10/17/2007 | EP1844881A2 Method for producing open pored construction elements made of metal, plastic or ceramic with an ordered foam grid structure |
| 10/17/2007 | EP1844171A2 A low cost process for the manufacture of near net shape titanium bodies |
| 10/17/2007 | CN101055083A Blast electroslag furnace dedicated for treating electronic waste |
| 10/17/2007 | CN101054632A Aluminum liquid on-line filtrating device for technique of producing ultra-thin aluminum foil from cast-rolling stock |
| 10/17/2007 | CN101053894A Chute device with electromagnetic purifier |
| 10/17/2007 | CN100343411C Steel for processing movement limiting core stick of continuous tube grimper and its producing process |
| 10/17/2007 | CN100343402C Method for fractional crystallisation of a molten metal |
| 10/16/2007 | US7282171 Method for oxy-fuel combustion |
| 10/16/2007 | CA2166687C Molten metal treatment |
| 10/11/2007 | WO2007115275A1 Graphitized carbon bonded filter with oxidation resistant coating |
| 10/10/2007 | CN100342043C Rotary stirring device for treating molten metal |
| 10/03/2007 | EP1263997B1 Casting systems and methods with auxiliary cooling onto a liquidus portion of a casting |
| 10/03/2007 | CN100340361C Slag-forming constituents used for zinc and zinc-base alloy fusion casting |
| 09/26/2007 | CN101041178A Refining and casting apparatus and method |
| 09/25/2007 | US7273582 Shaft and post assemblies for molten metal apparatus |
| 09/20/2007 | WO2007106094A1 Compositions of matter: system ii |
| 09/20/2007 | WO2007015956A3 Direct casting utilizing stack filtration |
| 09/20/2007 | US20070214910 Salt Composition to be Used With Molten Magnesium |
| 09/20/2007 | CA2643749A1 Compositions of matter: system ii |
| 09/19/2007 | CN101037728A Conductive aluminum refining-transforming compound agent and preparation method and application method thereof |
| 09/19/2007 | CN101037727A Filtering method and device for magnesium melt |
| 09/19/2007 | CN100338691C Cu-Ni-Si-Mg series copper alloy strip |
| 09/19/2007 | CN100338242C Technique for narrow-width control of alloy constituent in production of super-thin aluminium foil by cast-rolling stock |
| 09/19/2007 | CN100338241C Aluminium cleaning technique for production of super-thin aluminium foil by cast-rolling stock |
| 09/19/2007 | CN100338237C Martensitic stainless steel and steelmaking process |
| 09/18/2007 | CA2296749C Inert tank for treating oxidable liquid metal |
| 09/12/2007 | EP1329526B1 Method for producing high-purity zirconium and hafnium for sputtering targets |
| 09/12/2007 | CN101035915A Salt composition to be used with molten magnesium |
| 09/12/2007 | CN101035623A Method for comminution of material |
| 09/12/2007 | CN101033532A Continuous and electromagnetic separating method for zinc slag in heat galvanizing liquid |
| 09/12/2007 | CN100336922C Vacuum smelting method for high-thallium coarse cadmium |
| 09/12/2007 | CN100336921C Method for extracting aluminium and iron from high-iron bauxite trihydrate |
| 09/06/2007 | US20070204725 Method of smelting using a solar reflector |
| 09/06/2007 | DE102006007979A1 Brenner Burner |
| 09/05/2007 | EP1673482B1 Retaining device for flushing elements |
| 09/05/2007 | CN200943098Y Semi-covering leak-proof air brick for smelting bag |
| 09/05/2007 | CN200942361Y 金属分离器 Metal separator |
| 09/05/2007 | CN101029345A Production of low-phosphor electroslag melt steel |
| 09/04/2007 | US7264767 Method and device for reducing the oxygen content of a copper melt |
| 09/04/2007 | CA2484331C Method of purifying metal salt, method of deacidifying titanium material and method of producing the same |
| 08/30/2007 | WO2007096411A2 Method for cooling metallurgical vessels |
| 08/29/2007 | EP1826282A1 Method of producing a maraging steel |
| 08/29/2007 | EP1456425B1 Aluminium melting method using analysis of fumes coming from the furnace |
| 08/29/2007 | EP1099770B1 Refining process for high purity gallium for producing compound semiconductor and apparatus for the same |
| 08/29/2007 | CN200940157Y Multi-stage, on-line gas removing apparatus |
| 08/29/2007 | CN101024865A Aluminium melt vacuum dehydrogenation method |
| 08/23/2007 | US20070193411 reacting TiCl4 with Ca in the molten salt cacl2; chlorination step of reacting Cl2 by-product from electrolysis, with TiO2 to generate TiCl4; cost saving by eliminate the need of replenishment of expensive metallic Ca; continuous operation with no need to handle the highly reactive Ca |
| 08/23/2007 | DE112005001845T5 System zum Einspritzen von Gas beziehungsweise von Gas und Pulver in flüssige Metalle durch ein hitzebeständiges Drehstrahlrohr System for injecting gas or gas and powder in liquid metals by a heat-resistant rotary jet |
| 08/22/2007 | CN2937154Y Aluminium liquid filter box with double-layer filter plate |
| 08/22/2007 | CN101023203A Electrochemical reduction of metal oxides |
| 08/16/2007 | WO2007092219A1 Method for refining non-ferrous metal |
| 08/16/2007 | US20070187255 Method for producing ti or ti alloy through reduction by ca |
| 08/16/2007 | CA2641087A1 Method for refining non-ferrous metal |