| 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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| 03/20/2013 | CN102978413A Hundred-ton large-scale three-phase electroslag furnace feeding technique |
| 03/20/2013 | CN102978412A Ultrasonic treatment device for metal melt |
| 03/20/2013 | CN102974793A Method and equipment for continuously producing high-purity single crystal copper |
| 03/20/2013 | CN102443706B Control method for surface cracks of P91 electroslag steel |
| 03/13/2013 | CN102965531A Preparation method of titanium alloy cast ingot containing high-melting-point elements |
| 03/13/2013 | CN102965519A Carburizing bearing steel electroslag remelting casting powder |
| 03/13/2013 | CN102965518A High-purity metal refining method for limiting molten zone by utilizing electromagnetic shielding |
| 03/13/2013 | CN102286666B Process for preparing high-weight nickel ingots by vacuum melting method |
| 03/13/2013 | CN101029345B Production of low-phosphor electroslag melt steel |
| 03/12/2013 | CA2598472C A method for smelting fragmentized aluminum scrap |
| 03/07/2013 | WO2013029896A1 Radiation source and method for lithographic apparatus for device manufacture |
| 03/07/2013 | WO2013029092A1 Lances for top submerged injection |
| 03/07/2013 | WO2012169760A3 Method for producing tin from which low-alpha radiation is emitted by using vacuum refining |
| 03/07/2013 | CA2844098A1 Lances for top submerged injection |
| 03/06/2013 | EP2342365B1 Process for manufacturing a beta-gamma tial-based alloy |
| 03/06/2013 | CN202766599U Slag cap removal clamp |
| 03/06/2013 | CN202766598U Metal solution degassing device |
| 03/06/2013 | CN202766597U Reverse filter for metal refining |
| 03/06/2013 | CN202762174U Novel filter for purifying metal |
| 03/06/2013 | CN102952953A Self-alignment dynamic gas-sealing device used in crystallizer |
| 02/28/2013 | WO2013027648A1 Method for manufacturing titanium ingot |
| 02/27/2013 | EP2562274A1 Method for melting aluminum powder and melting apparatus |
| 02/27/2013 | CN202755039U Air brick |
| 02/27/2013 | CN202755037U Device for extracting gold and silver from lead/bismuth-base alloy |
| 02/27/2013 | CN102943182A Electrochemical deoxidization method for refining titanium and titanium alloy solution |
| 02/20/2013 | CN102938337A Production process of gradient contact material |
| 02/20/2013 | CN102304625B Electroslag furnace with special vacuum system |
| 02/14/2013 | WO2013020339A1 Method for purifying high-purity aluminium by directional solidification and smelting furnace therefor |
| 02/14/2013 | US20130039800 Hard metal materials |
| 02/14/2013 | US20130037999 Temperature regulated vessel |
| 02/14/2013 | US20130036867 Melting method and recycling method for collected printing plates |
| 02/14/2013 | DE102011109684A1 Ceramic reactive filter useful for metal melt filtration, based on current metal melt filter geometries |
| 02/14/2013 | DE102011109682A1 Preparation of carbonaceous and/or carbon-bonded ceramic filter used for filtration of metal melt, involves processing feedstock and molding ceramic slurry by adding phenol resin-free binding agent, carbon black and additive |
| 02/14/2013 | DE102011109681A1 Ceramic filter, useful for molten metal filtration based on molten metal filter geometry, where filter is a support material with active surface coating that has same chemical phase components as non-metallic inclusions in molten metal |
| 02/13/2013 | EP2556176A1 Ultrasonic degassing of molten metals |
| 02/13/2013 | CN202730208U Column rocker arm transmission device |
| 02/13/2013 | CN202730207U Novel melting and casting car |
| 02/13/2013 | CN202730206U Filter for copper smelting |
| 02/13/2013 | CN102925712A Electroslag remelting method for difficult-processing high alloy stainless steel and electroslag remelting slag system adopting electroslag remelting method |
| 02/13/2013 | CN102925711A Jet centrifugal filtration composite purification method of zinc and zinc alloy melt |
| 02/13/2013 | CN102925709A Method for melting solid frozen slag layer by using melting furnace |
| 02/13/2013 | CN102921937A Energy-saving quick degassing transfer packet |
| 02/13/2013 | CN102921238A Filter for filtering molten metal and manufacture method of filter |
| 02/06/2013 | CN102912273A Centrifugal dross removing device with high-frequency amplitude-modulated electromagnetic field used in continuous hot-dip galvanizing process for aluminum |
| 02/06/2013 | CN102912192A 1050 alloy CTO (computer-to-plate) substrate and preparation method thereof |
| 02/06/2013 | CN102912156A System and method for recycling magnesium and magnesium alloy waste |
| 02/06/2013 | CN102912152A Vacuum arc remelting method for inhibiting macrosegregation of high-temperature alloy with high content of Nb |
| 02/06/2013 | CN102912151A Ultra pure electroslag remelting method for high-performance corrosion resistant alloy |
| 02/06/2013 | CN102912150A Control method for sulfur content in electroslag remelting steel |
| 02/06/2013 | CN102912149A Turbulent flow structure of degassing device |
| 02/06/2013 | CN102912148A Device for removing dross in aluminium solution |
| 02/06/2013 | CN102312111B Method for preparing TiAl alloy through melting with consumable vacuum arc furnace |
| 02/05/2013 | US8366991 Apparatus for recovering platinum group elements |
| 01/31/2013 | US20130025415 Vapor-reinforced expanding volume of gas to minimize the contamination of products treated in a melting furnace |
| 01/31/2013 | US20130025414 Method and apparatus for melting aluminum powder |
| 01/31/2013 | DE112011101296T5 Filter zur Verwendung beim Filtrieren von geschmolzenem Metall und Herstellungsverfahren dafür Filter for use in filtering molten metal and production method thereof |
| 01/30/2013 | CN202705435U Device for producing ultrahigh-purity metallic magnesium by using commercially pure magnesium |
| 01/30/2013 | CN202705431U Improved electro-slag furnace electrode loosening hydraulic cylinder |
| 01/30/2013 | CN202705430U Gas removing furnace |
| 01/30/2013 | CN102899504A Secondary re-melting bottom water tank |
| 01/30/2013 | CN102899503A Split type metal pouring gate in centrifugal filtration device for zinc and zinc alloy melts |
| 01/30/2013 | CN102899494A Rare metal recovery electrode weight gaining method and apparatus thereof |
| 01/30/2013 | CN101541984B Additivated coal dust with water soluble carbohydrates for use in the green sand composition for casting molding |
| 01/29/2013 | US8361303 Electrodes for electrolytic germane process |
| 01/24/2013 | WO2013011100A1 Process and device for bringing two immiscible liquids into contact, without mixing and at high temperature, with heating and brazing by induction |
| 01/23/2013 | EP2548985A1 Method for preparing ferro molybdenum from molybdenite |
| 01/23/2013 | CN102888569A Ti-containing stainless steel electrode smelted in electroslag under protection of argon atmosphere |
| 01/23/2013 | CN102888531A Alpha+beta type titanium alloy wire for 960MPa intensity level electron beam fused deposition rapid-forming members |
| 01/23/2013 | CN102888517A Zinc and zinc alloy melt foamed ceramic centrifugal compound purification device |
| 01/23/2013 | CN102888516A Zinc and zinc alloy melt centrifugal filtration attemperator |
| 01/23/2013 | CN102268553B Automatic refining device |
| 01/22/2013 | US8357223 Waste treatment furnace and method |
| 01/16/2013 | EP2546369A1 Method for melting recovered printing plates and method for recycling |
| 01/16/2013 | EP2545192A1 Heat recovery system for pyrometallurgical vessel using thermoelectric/thermomagnetic devices |
| 01/16/2013 | CN202671631U Ingot mould device for induction furnace electrodes |
| 01/16/2013 | CN202671630U Novel large multifunctional digital type electroslag furnace |
| 01/16/2013 | CN202671629U Anti-concave structure for bottom water tank face plate of electroslag furnace |
| 01/16/2013 | CN202671628U Electrolytic aluminium liquid adapter |
| 01/16/2013 | CN202671627U External heating device for vacuum distillation passage for preparing titanium sponge |
| 01/16/2013 | CN202668309U Slag cleaning unit for inner wall of electroslag crystallizer |
| 01/16/2013 | CN202667633U Tip-over type filter tank |
| 01/16/2013 | CN102878804A Metal purification furnace |
| 01/16/2013 | CN102877073A Technology for processing CrNiMo series steel material |
| 01/16/2013 | CN102876990A Corrosion-resisting antibacterial stainless steel and manufacturing method thereof |
| 01/16/2013 | CN102876988A Corrosion-resisting antibacterial stainless steel and manufacturing method thereof |
| 01/16/2013 | CN102876910A High-silicon aluminum alloy production method |
| 01/16/2013 | CN102876901A Feeding process for vacuum self-consuming smelting of titanium or titanium alloy |
| 01/16/2013 | CN102876900A Device and method for processing molten metals with ultrasound waves |
| 01/16/2013 | CN102517472B High-titanium and low-silicon titanium-silicon-iron alloy and preparation method thereof |
| 01/16/2013 | CN102069147B Method for composite-filtering multiple filter media in aluminum-alloy-melt centrifuge field |
| 01/15/2013 | CA2715322C Method for removing copper in steel scraps |
| 01/15/2013 | CA2653612C Melting furnace with agitator |
| 01/15/2013 | CA2643749C Compositions of matter: system ii |
| 01/15/2013 | CA2539166C Process and apparatus for recovery of non-ferrous metals from zinc residues |
| 01/10/2013 | WO2013005349A1 High-purity yttrium, process for producing high-purity yttrium, high-purity yttrium sputtering target, metal gate film deposited with high-purity yttrium sputtering target, and semiconductor element and device equipped with said metal gate film |
| 01/10/2013 | CA2840720A1 High-purity yttrium, process of producing high-purity yttrium, high-purity yttrium sputtering target, metal gate film deposited with high-purity yttrium sputtering target, and semiconductor element and device equipped with the metal gate film |
| 01/09/2013 | CN202658212U Molten aluminum filter tank |
| 01/09/2013 | CN102864314A Method and device for purifying refined aluminum and high-purity aluminum through continuous segregation |
| 01/09/2013 | CN102861902A Continuous preparation device for composite stirred semi-solid slurry |
| 01/09/2013 | CN102861481A Method for manufacturing liquid metal filter for casting |