Patents
Patents for C22B 9 - General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals (7,765)
01/2011
01/04/2011CA2503021C The non-pollution process of extracting arsenic in vacuum and the equipment thereof
01/04/2011CA2459962C Method for the production of blister copper
12/2010
12/30/2010US20100329922 Increasing the strength of iridium, rhodium, and alloys thereof
12/30/2010US20100326237 Composition of matter tailoring: system i
12/29/2010WO2010150873A1 Method for separating and recovering elements coexisting in scrap iron
12/29/2010EP2265547A1 Method for purifying silicon for photovoltaic applications
12/29/2010CN1842617B Electrochemical reduction of metal oxides
12/29/2010CN101932896A System and method for the acoustic monitoring of tapblocks and similar elements
12/29/2010CN101928839A Slag system for electroslag remelting of manganese-based alloy steel and using method thereof
12/29/2010CN101928838A Method for removing and recovering arsenic from lead anode slime
12/29/2010CN101927105A Foamed ceramic aluminum melt filter tube, manufacturing method and filtering device
12/22/2010EP2262581A1 Device for adding fluid to a liquid
12/22/2010CN101921920A Crystallizer of electroslag furnace
12/16/2010WO2010143536A1 Lance pipe
12/16/2010WO2010142791A1 Method and device for remelting metal in an electric furnace
12/16/2010WO2010142025A1 USE OF A BINARY SALT FLUX OF NaCl AND MgCI2 FOR THE PURIFICATION OF ALUMINUM OR ALUMINUM ALLOYS, AND METHOD THEREOF
12/15/2010EP2004869B1 Method for removing water from alkali metal amalgam
12/15/2010EP1914497B1 Electromagnetic agitator
12/15/2010CN101914687A Electro-slag re-melting method for steel for aluminum-controlled seamless steel pipes
12/15/2010CN101018877B Method for purifying metal
12/14/2010US7852901 Method and apparatus for manufacturing high-purity alloy
12/08/2010CN201665699U Vacuum air removing machine for on-line air removing of aluminum solution
12/08/2010CN101910431A Highly pure lanthanum, sputtering target comprising highly pure lanthanum, and metal gate film mainly composed of highly pure lanthanum
12/08/2010CN101906557A Ultralow-temperature welded alloy steel and production method thereof
12/08/2010CN101905407A Producing process of large-diameter core rod for rolling of mandrel pipe mill
12/08/2010CN101538671B Rapid solidification superhigh strength magnesium alloy and preparation method thereof
12/08/2010CN101538631B Process and device for smelting ferronickel and nickel-containing molten iron by using lower-nickel materials
12/08/2010CN101165196B Technique for continuously smelting copper by employing oxygen bottom converter and device thereof
12/08/2010CA2668473A1 Use of a binary salt flux of nacl and mgcl2 for the purification of aluminum or aluminum alloys, and method thereof
12/01/2010CN101903544A Slag for electroslag remelting of coppoer alloys and process for manufacturing copper alloy products
12/01/2010CN101899579A Process for electroslag remelting of steel containing Ti
12/01/2010CN101899578A Filtering method of sodium-potassium alloy
12/01/2010CN101899577A Metal melt on-line electromagnetic purification device
12/01/2010CN101633983B Method for enhancing recovery rate of zinc fusion casting
12/01/2010CN101605916B Method for manufacturing aluminum alloy thick plate, and aluminum alloy thick plate
12/01/2010CN101603128B Slag for removing iron impurity from aluminium alloy by electroslag refinement
12/01/2010CN101343706B Beta titanium alloy for fastener and manufacturing method
11/2010
11/30/2010US7842118 selectively recover only n-type scrap silicon containing As, Sb, or P as a dopant, since these elements can be easily vaporized; placing recovered scrap Si into a vacuum vessel, irradiating scrap with an electron beam to melt the scrap and perform evaporative removal of dopant, solidifaction of melt Si
11/25/2010US20100294452 Method of Producing Ductile Iron
11/24/2010CN101890492A Slag for liquid pouring of electroslag
11/24/2010CN101469370B Method for manufacturing large-sized high purity 12Cr% low-ilicon low-aluminum electroslag remelting steel ingot
11/23/2010US7837811 Method for manufacturing a composite of carbon nanomaterial and metallic material
11/18/2010US20100289193 Comprehensive Molten Aluminum Processing System
11/17/2010CN101889098A Production of ultra-fine grains in interstitial free (IF) steels by equal channel angular extrusion (ECAE)
11/17/2010CN101886182A Synthesized chemical powder capable of purifying tin melt liquid and application fixture and using method thereof
11/17/2010CN101886181A Vacuum distillation purification furnace for metal lithium
11/17/2010CN101884956A High-temperature fusant filtering equipment
11/17/2010CN101570831B Large-sized distillation furnace for producing high purity arsenic
11/17/2010CN101333631B Austenitic stainless steel clad tube and technique of preparing the same
11/16/2010CA2704506A1 Crust breaker with reduced compressed air consumption
11/10/2010EP2248916A1 Process for removal of copper contained in steel scraps
11/10/2010CN101880781A Method for removing cadmium in vacuum before electrorefining of indium
11/10/2010CN101880776A Novel metallic magnesium refining method
11/10/2010CN101560609B Purification method through vacuum distillation of coarse nickel
11/09/2010US7829011 Metal powder production system and method
11/04/2010WO2010126017A1 Method for removing impurities from flux
11/04/2010WO2010126016A1 Method for removing impurities from flux
11/04/2010US20100275728 Method in connection with steel production
11/03/2010EP1339885B2 Method for producing metal blocks or bars by melting off electrodes and device for carrying out this method
11/03/2010CN201618451U Aluminum melt filtering device formed by duplex foam ceramic plates
11/03/2010CN101878078A Process for manufacturing copper alloy products and equipment therefor
11/03/2010CN101323910B Generation method of metal vacuum smelting protective gas
10/2010
10/28/2010US20100272596 High-Purity Lanthanum, Sputtering Target Comprising High-Purity Lanthanum, and Metal Gate Film Mainly Comprising High-Purity Lanthanum
10/28/2010US20100270715 Apparatus for Manufacturing Molten Irons by Hot Compacting Fine Direct Reduced Irons
10/28/2010US20100269633 Slag for electroslag remelting for copper alloy and method for producing copper alloy material
10/27/2010EP2243590A1 Method of regulating nickel concentration in lead-free solder containing nickel
10/21/2010US20100263489 Use of a protective gas composition for preventing oxidation or combustion of molten magnesium
10/21/2010US20100263488 Method of production of secondary steel based on scrap
10/20/2010CN101864521A Aluminum and aluminum alloy flat section ingot sawdust collection and furnace return remelting method
10/19/2010US7815846 Agitator and melting furnace with agitator
10/19/2010US7815706 from spent petrochemical type catalyst, spent vehicle exhaust gas purification catalyst, and spent electronic circuit boards or lead frames; melting with flux components and reducing agent and copper oxide; sinking molten metal of primarily metallic copper below a molten slag layer of primarily oxides
10/19/2010CA2341009C Direct smelting plant
10/14/2010US20100261939 Methods of Preparing, Optionally Supported, Ordered Intermetallic Palladium Gallium Compounds, the Compounds, as such, and Their Use in Catalysis
10/14/2010US20100258985 Installation for production of secondary steel based on scrap
10/14/2010US20100258217 Nanocarbide Precipitation Strengthened Ultrahigh-Strength, Corrosion Resistant, Structural Steels
10/14/2010US20100257976 Protective Gas Composition For Magnesium/Magnesium Alloy Production And Combustion Preventing Method
10/13/2010CN201608933U 一种真空自耗电弧熔炼用电极 A vacuum consumable electrode arc melting
10/13/2010CN101861404A Electric furnace with electrode bores for delivering and melting metal powder
10/13/2010CN101497946B Composite calcination agent for extracting vanadium from vanadium ore
10/12/2010US7811511 Particle dispersion copper alloy and method for producing the same
10/12/2010US7811356 efficiently and inexpensively; metallurgical grade silicon; multistep melting and crystallization in crucible
10/07/2010US20100252966 Precious metal recovery device
10/07/2010US20100251854 Semi-liquid metal processing and sensing device and method of using same
10/06/2010CN201598321U 一种用于电渣重熔炉的导电连接装置 Conductive connecting device for remelting furnaces
09/2010
09/30/2010US20100242683 Process for treating exhaust gas generated during water-granulation of slag and system for said treatment
09/30/2010US20100242682 Method and system of dry processing of converter slag in copper smelting
09/30/2010US20100242677 Non-ferrous metal cover gases
09/30/2010US20100242674 High-Purity Ni-V Alloy, Target therefrom, High-Purity Ni-V Alloy Thin Film and Process for Producing High-Purity Ni-V Alloy
09/29/2010CN101845553A Metal solution refining device
09/29/2010CN101492776B Method for producing metal vanadium
09/29/2010CN101294769B Apparatus and method for throwing metal material into melting furnace
09/23/2010US20100236362 Device for submerging material into liquid metal by an electromagnetic stirrer
09/22/2010CN201587969U Continuous degassing system for aluminium liquid heat preserving furnace
09/21/2010US7799270 Electromagnetic device for fusion and interfacial agitation of diphase systems, particularly for the acceleration of metallurgic or pyrochemical processes
09/21/2010CA2443545C Method of producing stainless steels having improved corrosion resistance
09/16/2010WO2010016020A3 Method and plant for the production of zinc dust
09/16/2010US20100229683 Arc start material for electroslag remelting of superalloy and arc starting method employing the arc start material
09/15/2010CN101835914A High-purity ytterbium, sputtering target made of high-purity ytterbium, thin film containing high-purity ytterbium, and method for producing high-purity ytterbium
09/15/2010CN101831592A Shockproof strip material of nuclear power station steam generator, and preparation method thereof
09/15/2010CN101831556A Method for preparing in-situ generated aluminum-base composite based on electroslag remelting process
1 ... 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ... 78