| 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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| 09/15/2010 | CN101831554A Method for processing metal scraps |
| 09/10/2010 | WO2010099640A1 Method and equipment of producing iron by smelting-reduction |
| 09/08/2010 | EP2226402A1 Method of purifying substance and apparatus for purifying substance |
| 09/08/2010 | CN101824584A High-performance granular bainite rail steel and production process |
| 09/08/2010 | CN101824580A Mandrel material |
| 09/08/2010 | CN101328522B Smelting production method of low activation martensitic steel for fusion reactor |
| 09/08/2010 | CN101307374B Process for removing nonmetal inclusion in molten steel |
| 09/07/2010 | CA2511435C Rotary stirring device for treating molten metal |
| 09/02/2010 | WO2010097755A1 Method for the reduction of interstitial elements in cast alloys and system for performing said method |
| 09/02/2010 | WO2010065401A3 Purification of silicon by electric induction melting and directional partial cooling of the melt |
| 09/02/2010 | US20100221137 Hydrogen Storage Material with Intermediate Bond Strength and Process for Making the Same |
| 09/01/2010 | EP2224024A1 Highly pure lanthanum, sputtering target comprising highly pure lanthanum, and metal gate film mainly composed of highly pure lanthanum |
| 09/01/2010 | EP2224023A1 Slag for electroslag remelting of coppoer alloys and process for manufacturing copper alloy products |
| 09/01/2010 | EP2223754A1 Process for manufacturing copper alloy products and equipment therefor |
| 09/01/2010 | CN201569279U Multi-stage liquating furnace |
| 09/01/2010 | CN101818257A Conductive connecting device for electroslag refining furnace |
| 09/01/2010 | CN101816983A Centrifugal rotor for filtering high-temperature melt |
| 09/01/2010 | CN101570827B Method for distilling and purifying crude tin alloy in vacuum |
| 08/31/2010 | US7785394 Solid salt reactant containing halide salt (e.g MgCl2) instead of Cl2; better industrial hygiene, environmental, and safety issues |
| 08/26/2010 | WO2010095360A1 Device for stirring molten metal |
| 08/26/2010 | WO2010041077A3 Nanoparticle purification |
| 08/25/2010 | CN101812625A Smelting process of 1Cr13 stainless steel |
| 08/25/2010 | CN101812624A Preparation of 1 Cr (Chromium) 13 thick wall tubular products of control rod of nuclear reactor control bar drive mechanism |
| 08/25/2010 | CN101810973A Filter for filtering molten metal and manufacturing method thereof |
| 08/25/2010 | CN101810972A Filter for filtering molten metal and manufacturing method thereof |
| 08/19/2010 | WO2010092863A1 Nickel alloy sputtering target and nickel silicide film |
| 08/19/2010 | US20100206133 Method of refining solder materials |
| 08/19/2010 | US20100206131 Self-fluxing pellets for blast furnace and method for manufacturing the same |
| 08/18/2010 | CN101805832A Method for detinning tin-iron alloy through vacuum distillation |
| 08/18/2010 | CN101603129B Method for removing iron impurity from aluminium alloy |
| 08/18/2010 | CN101532092B Magnesium melt purifying device |
| 08/18/2010 | CN101338369B High-efficiency and energy-conserving on-line degassing device |
| 08/17/2010 | US7776134 Molten metal treatment, method for treating molten metal, and apparatus and method for feeding cover gas to molten metal |
| 08/17/2010 | US7776129 Reducing a mixture of nickel, cobalt, copper and iron oxides in hydrogen atmosphere to produce a mixture of the respective metals; carbonylation and decomposition |
| 08/12/2010 | WO2010090353A1 Titanium slab for hot-rolling, and smelting method and rolling method therefor |
| 08/12/2010 | WO2010090313A1 Metal slab manufacturing device that uses an electron beam and metal slab manufacturing method using same |
| 08/11/2010 | EP1845325B1 Apparatus for melting metal by electron beams and process for producing high-melting metal ingot using this apparatus |
| 08/11/2010 | CN201550313U Titanium alloy consumable electrode integrating device |
| 08/11/2010 | CN201548051U Anti-leakage locking mechanism for externally-installed split type air brick |
| 08/11/2010 | CN201545899U High-function electroslag induction furnace |
| 08/11/2010 | CN201545898U Dummy ingot composition plate for electroslag remelting |
| 08/11/2010 | CN201545897U High-purity metal distillation device |
| 08/11/2010 | CN201545895U Magnesium alloy recycled material remelting and refining device |
| 08/11/2010 | CN101560610B Method of refining high-purity magnesium |
| 08/11/2010 | CN101560607B Zinc liquid suspension treatment agent for hot galvanizing and preparation method thereof |
| 08/11/2010 | CN101314819B Non-oxidation non-reduction fire refining process for copper |
| 08/11/2010 | CN101008041B Welding-free high temperature-resistant coating oxygen blowpipe |
| 08/05/2010 | WO2010087464A1 Vertical microwave smelting furnace |
| 08/05/2010 | WO2010087227A1 Method for manufacturing high-purity erbium, high-purity erbium, sputtering target composed of high-purity erbium, and metal gate film having high-purity erbium as main component |
| 08/04/2010 | CN201538804U Electric slag furnace crystallizer convenient to reduce welding stress between copper members or steel members |
| 08/04/2010 | CN201538803U Purifier in aluminum melt furnace |
| 08/04/2010 | CN201538802U Treatment system for high-power ultrasonic alloy melt |
| 08/04/2010 | CN101791504A Metal magnesium melt or magnesium alloy melt filtering machine and filter |
| 07/29/2010 | US20100186552 Melting starting material in a cupola furnace |
| 07/28/2010 | CN201534872U 一种应用于区域熔炼高纯金属设备中的加热装置 Applied to the area of high-purity metal smelting equipment heating device |
| 07/28/2010 | CN101787492A Manufacturing method of high quality and large size mandril blank |
| 07/28/2010 | CN101787447A Novel application of polytetrafluoroethylene material |
| 07/28/2010 | CN101785944A Magnesium oxide ceramic foam filter for filtering magnesium and magnesium alloy melt and preparation method thereof |
| 07/28/2010 | CN101570825B Process for selectively preparing bismuth-based nanometer materials from crude bismuth by reduced-pressure evaporation method |
| 07/28/2010 | CN101560611B Sponge indium vacuum direct ingot casting method |
| 07/28/2010 | CN101457297B Double-station high efficiency electroslag furnace |
| 07/22/2010 | WO2010082830A1 Apparatus and process for treatment for immiscible liquids |
| 07/22/2010 | US20100180726 Anti-oxidative agent for molten metal, method of preparing and method of using thereof |
| 07/22/2010 | CA2748929A1 Apparatus and process for treatment for immiscible liquids |
| 07/21/2010 | CN201530850U Aluminum liquid two-stage filter box with double-heating function |
| 07/21/2010 | CN101782330A Method for processing and building overhauling working lining bricks of vertical type vacuum refining furnace hearth |
| 07/21/2010 | CN101781713A Full-solid induction remelting device |
| 07/21/2010 | CN101781712A Runner type online degassing device |
| 07/21/2010 | CN101781711A Vacuum distillation furnace for fraction stepwise condensation and underflow or fraction redistillation of multi-component alloy |
| 07/21/2010 | CN101440432B Filter for purifying smelting molten steel |
| 07/20/2010 | US7757977 Method for comminution of material |
| 07/20/2010 | CA2337668C Method for manufacturing low-oxygen copper |
| 07/20/2010 | CA2205336C Apparatus for de-gassing molten metal |
| 07/15/2010 | US20100176542 Filter device for molten metal filtration |
| 07/15/2010 | US20100175508 High temperature alloys |
| 07/14/2010 | CN201524606U High-temperature melt filtering equipment |
| 07/14/2010 | CN101775500A Premelted refining protective material for electroslag furnace |
| 07/14/2010 | CN101775499A Purification method of Al-Ti-B alloy melt |
| 07/13/2010 | US7753988 An agglomerate comprising alumina, carbon, and a binder for use in a vapor recovery reactor of a carbothermic alumina reduction furnace |
| 07/13/2010 | US7753987 Wherein heating upper part and lower part of crucible separately using double-heating-wires diffusion furnace under vacuum forms temperature profile for removal |
| 07/13/2010 | CA2448958C Method for direct metal making by microwave energy |
| 07/08/2010 | WO2010054853A3 Method for exchangeably fastening a refractory purge plug or sleeve and a container for molten metal |
| 07/07/2010 | EP2204461A1 High-purity ytterbium, sputtering target made of high-purity ytterbium, thin film containing high-purity ytterbium, and method for producing high-purity ytterbium |
| 07/07/2010 | EP2203572A1 Electric furnace with electrode bores for delivering and melting metal powder |
| 07/07/2010 | CN101768671A Vertex angle combined blowing type aluminum melt degassing method and device |
| 06/30/2010 | EP2201147A1 Extraction device |
| 06/30/2010 | CN201517115U Bottom blowing refining two-man ladle |
| 06/30/2010 | CN101762158A Method and device for purifying metallurgy by using liquid filter screen |
| 06/30/2010 | CN101760647A Method of manufacturing high purity hafnium |
| 06/30/2010 | CN101760626A Method for clearing away synthetic rubber from metal surface |
| 06/29/2010 | CA2355443C Method of smelting copper sulfide concentrate |
| 06/24/2010 | US20100154593 Production of Metallic Nickel with Low Iron Content |
| 06/23/2010 | EP2198229A1 System and method for the acoustic monitoring of tapblocks and similar elements |
| 06/23/2010 | CN201514114U Double-chamber vacuum directional smelting furnace |
| 06/23/2010 | CN101748344A Railway track welded steel and manufacturing technology thereof |
| 06/23/2010 | CN101748282A Electric slag liquid pouring method |
| 06/23/2010 | CN101748281A Vacuum purifying device of high-purity aluminium |
| 06/23/2010 | CN101745972A Manufacturing method of straight-bore ceramic filter and manufacturing system thereof |
| 06/23/2010 | CN101745269A Molten metal magnesium solution or molten magnesium alloy solution filtering material and filter |
| 06/22/2010 | CA2558104C Method for the purification of a molten metal |