| 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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| 07/04/2012 | CN102534265A Smelting process of large-tonnage titanium cast ingot |
| 07/04/2012 | CN102534243A Chuck special for electroslag remelting |
| 07/04/2012 | CN102534242A Slag pouring barrel for electroslag remelting |
| 07/04/2012 | CN102534241A Electroslag rod |
| 07/04/2012 | CN102534240A Electroslag remelting protection device |
| 07/04/2012 | CN102534239A Lead melting device |
| 07/04/2012 | CN101985698B Aluminum alloy vacuum lifting degassing device |
| 07/04/2012 | CN101984098B On-line degassing method for aluminium melt |
| 07/04/2012 | CN101831592B Shockproof strip material of nuclear power station steam generator, and preparation method thereof |
| 07/04/2012 | CN101517343B Production of an inert blanket in a furnace |
| 06/28/2012 | US20120160063 Device for degassing molten steel with an improved discharge nozzle |
| 06/27/2012 | EP2467503A1 Method and apparatus for adding powder and gas in a melt |
| 06/27/2012 | CN202284219U 一种电渣重熔用底水箱 One kind of the end of the tank with ESR |
| 06/27/2012 | CN202284218U 一种铝及铝合金熔体处理装置 An aluminum and aluminum alloy melt processing device |
| 06/27/2012 | CN102517472A High-titanium and low-silicon titanium-silicon-iron alloy and preparation method thereof |
| 06/27/2012 | CN102517468A Protective gas and protective method for smelting magnesium and magnesium alloy |
| 06/27/2012 | CN102517460A Method for purifying tantalum powder and tantalum target |
| 06/27/2012 | CN102517458A Method for removing Fe impurity in magnesium or magnesium alloys by adopting Mg-Zr intermediate alloy |
| 06/27/2012 | CN102517417A Method for removing and controlling foreign substances in metal and alloy |
| 06/27/2012 | CN102021348B Vacuum/gas shield electroslag remelting continuous directional solidification device and method |
| 06/27/2012 | CN101927105B Foamed ceramic aluminum melt filter tube, manufacturing method and filtering device |
| 06/27/2012 | CN101545800B Method for detecting liquid surface of molten steel in electroslag furnace |
| 06/21/2012 | US20120152061 Method and system for producing direct reduced iron and/or hot metal using brown coal |
| 06/20/2012 | EP2464758A1 A multi-stage system for reaction and melt coalescence and separation |
| 06/20/2012 | CN101805832B Method for detinning tin-iron alloy through vacuum distillation |
| 06/19/2012 | US8202347 Process for recycling aluminum alloy scrap coming from the aeronautical industry |
| 06/19/2012 | US8202346 Porous reticulated metal foam for filtering molten magnesium |
| 06/19/2012 | CA2439423C Method for producing large diameter ingots of nickel base alloys |
| 06/14/2012 | WO2012077610A1 Alkali metal separation and recovery method and alkali metal separation and recovery apparatus |
| 06/14/2012 | US20120144958 Corrosion resistant glass coating applied to ceramic foam used to filter molten aluminum |
| 06/13/2012 | EP2462250A1 Liquid device having filter |
| 06/13/2012 | CN102492894A High-dimension stable corrosion-resistant martensite steel and preparation method of steel structural material |
| 06/13/2012 | CN102492852A Alloy melt purifier and its method |
| 06/13/2012 | CN102492848A Method for recovering NdFeB waste material by cold crucible induction smelting technology |
| 06/07/2012 | WO2012071640A1 A method for producing high-purity metallurgical-grade silicon metal by means of purification with metals and other compounds, followed by leaching |
| 06/07/2012 | WO2011007261A9 Method for smelting, reducing, alloying and treating steel |
| 06/06/2012 | CN202265600U Graphite crucible for electroslag furnace |
| 06/06/2012 | CN102485923A Degassing method and degassing insulation equipment for aluminum water |
| 06/06/2012 | CN101762158B Method and device for purifying metallurgy by using liquid filter screen |
| 06/06/2012 | CN101484596B Method and device for metal purification and separation of purified metal from a metal mother liquid such as aluminium |
| 06/05/2012 | US8192521 Method of suppressing slag foaming in continuous melting furnace |
| 06/05/2012 | CA2619887C Filter device for molten metal filtration and method for producing such filters |
| 05/31/2012 | US20120134875 Aluminum alloy sheet for lithographic printing plate, and manufacturing method thereof |
| 05/30/2012 | EP2274451B1 Filter intended for the foundry of parts made from aluminum, magnesium, copper, and similar alloys |
| 05/30/2012 | CN202246805U Crystallizer of electroslag furnace |
| 05/30/2012 | CN202246804U Crystallizer protecting device |
| 05/30/2012 | CN202246803U Self-aligning dynamic gas sealing device for crystallizer |
| 05/30/2012 | CN202246802U Pressure-reduction-type dynamic seal vacuum electro-slag furnace |
| 05/30/2012 | CN202246801U Single-post double-conductive-transverse-arm rotary electroslag furnace |
| 05/30/2012 | CN202246800U Aluminum melting blowpipe vehicle |
| 05/30/2012 | CN202246799U Automatic refining device |
| 05/30/2012 | CN202246798U Novel molten aluminum refining heat preserving furnace |
| 05/30/2012 | CN202246797U Device for purifying gallium by virtue of rapid directional solidification |
| 05/30/2012 | CN102477519A 一种低氧含量块体金属玻璃的制备方法 Method for preparing low oxygen content of bulk metallic glass |
| 05/30/2012 | CN101899578B Filtering method of sodium-potassium alloy |
| 05/30/2012 | CN101671781B Temperature control method and device of titanium reduction distilling furnace |
| 05/29/2012 | US8187357 increasing the content of an alloy constituent by supplying metal melts to a melting vessel with slag covering the melt; alloying |
| 05/24/2012 | WO2012067061A1 Production method for high-purity lanthanum, high-purity lanthanum, sputtering target composed of high-purity lanthanum, and metal gate film containing high-purity lanthanum as main component |
| 05/23/2012 | EP2455501A1 Method for producing alloy ingots |
| 05/23/2012 | EP2113033B1 Installation and method for in-line molten metal processing using salt reactant in a deep box degasser |
| 05/23/2012 | CN202226902U Crystallization platform system used for high purity gallium purification |
| 05/23/2012 | CN102471828A 合金铸锭的制造方法 Alloy ingot manufacturing method |
| 05/23/2012 | CN101810973B Filter for filtering molten metal and manufacturing method thereof |
| 05/23/2012 | CN101787492B Manufacturing method of high quality and large size mandril blank |
| 05/16/2012 | EP2201147B1 Extraction device |
| 05/16/2012 | CN102459664A 吹管 Blowpipe |
| 05/16/2012 | CN102459663A Use of a binary salt flux of nacl and mgci2 for the purification of aluminum or aluminum alloys, and method thereof |
| 05/15/2012 | US8177879 Arc start material for electroslag remelting of superalloy and arc starting method employing the arc start material |
| 05/10/2012 | US20120115708 Method of producing particulate-reinforced composites and composites produced thereby |
| 05/10/2012 | US20120111150 METHOD OR PROCESS FOR RECOVERING Mo, V, Ni, Co and Al FROM SPENT CATALYSTS USING ULTRASONIC ASSISTED LEACHING WITH EDTA |
| 05/09/2012 | CN202214441U Purifying device for zone melting and purifying quartz tube for purifying device |
| 05/09/2012 | CN102449176A Method for producing a beta-gamma-tial base alloy |
| 05/09/2012 | CN102443706A Control method for surface cracks of P91 electroslag steel |
| 05/09/2012 | CN102443705A Composite deoxidizer for preparing metal powder by atomization method |
| 05/09/2012 | CN101984099B On-line degassing device for aluminium melt |
| 05/02/2012 | EP2446065A1 USE OF A BINARY SALT FLUX OF NaCl AND MgCI2 FOR THE PURIFICATION OF ALUMINUM OR ALUMINUM ALLOYS, AND METHOD THEREOF |
| 05/02/2012 | CN102433515A MC5 Steel and large-sized flattening roll prepared by using the same, and manufacturing process of MC5 steel |
| 05/02/2012 | CN102433447A Slag system for electro-slag re-melted high temperature alloy and using method for slag system |
| 05/02/2012 | CN102433446A Method for molten metal desulfuration and deoxidation by extra electric field |
| 05/02/2012 | CN101732907B Foamed ceramics flat-panel filter |
| 05/01/2012 | CA2515778C Elevated discharge gas lift bubble pump and furnace for use therewith |
| 04/26/2012 | WO2012054478A1 Wettable injectors for degassing of molten metal |
| 04/26/2012 | WO2012053328A1 Flange joint for molten metal stirring body |
| 04/26/2012 | WO2012016100A3 Regenerative melting furnace with easily detachable media box |
| 04/26/2012 | CA2815185A1 Wettable injectors for degassing of molten metal |
| 04/25/2012 | EP2045553B1 Melting furnace with agitator |
| 04/25/2012 | CN202201947U Thermal insulation device of ingot-stripping electroslag re-melting furnace |
| 04/25/2012 | CN102425938A Non-ferrous metal multi-component alloy vacuum refining furnace |
| 04/24/2012 | US8163061 Method of copper precipitation in lead-free solder, granulation and separation of (CuX)6Sn5 compounds and recovery of tin |
| 04/19/2012 | US20120090432 Wettable injectors for degassing of molten metal |
| 04/18/2012 | EP2440347A1 Method and device for remelting metal in an electric furnace |
| 04/18/2012 | CN202193824U 一种用于熔剂精炼法生产镁的密闭精炼装置 Closed flux refining refining apparatus for production of magnesium |
| 04/18/2012 | CN202193822U 二次重熔底水箱 Secondary remelting bottom tank |
| 04/18/2012 | CN202193821U 一种高纯度结晶镁真空重熔精炼炉 A high-purity crystalline magnesium refining furnace vacuum remelting |
| 04/18/2012 | CN102418042A Novel manufacturing process of phi 300 mm-phi 700 mm high-carbon high-chromium cold-working die steel forged round steel |
| 04/18/2012 | CN102418017A CuH-doped 6181 aluminum alloy and smelting and casting method thereof |
| 04/18/2012 | CN102418016A 一种与CuH共溶的6082铝合金及其制备方法 6082 aluminum alloy and its preparation method and total soluble CuH |
| 04/18/2012 | CN102418011A High-strength aluminum alloy added with AlCrN and RbH and preparation method of aluminum alloy |
| 04/18/2012 | CN102417992A Purification method of thorium |
| 04/12/2012 | US20120087824 Method to obtain a high resistance gray iron alloy for combustion engines and general casts |