| 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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| 06/29/2011 | CN201883130U Vacuum distillation device |
| 06/29/2011 | CN201883127U Vacuum distilling apparatus completing scraps recovery and blank molding synchronously |
| 06/29/2011 | CN102112638A Method for refining metal |
| 06/29/2011 | CN101713052B Non-quenching high-toughness cold-working die steel and production process |
| 06/28/2011 | US7967057 Induction melting apparatus employing halide type crucible, process for producing the crucible, method of induction melting, and process for producing ingot of ultrahigh-purity Fe-, Ni-, or Co-based alloy material |
| 06/28/2011 | CA2519784C Method for generating pollution credits while processing reactive metals |
| 06/23/2011 | US20110146451 CHROME-MAGNESIUM(Cr-Mg) |
| 06/23/2011 | US20110146450 Method for Generating Combustion by means of a Burner Assembly and Burner Assembly Therefore |
| 06/22/2011 | EP2336378A1 Process for manufacturing ni-base alloy and ni-base alloy |
| 06/22/2011 | EP2334834A1 Method for producing composite metal semi-finished products |
| 06/22/2011 | CN201873728U Aluminum cast-rolling coil degassing box |
| 06/22/2011 | CN201873727U Aluminum alloy vacuum lifting degassing device |
| 06/22/2011 | CN102105608A Production method and device of zinc dust |
| 06/22/2011 | CN102102151A Cold walled induction guide tube |
| 06/21/2011 | US7964070 Highly pure hafnium material, target thin film comprising the same and method for producing highly pure hafnium |
| 06/21/2011 | US7963402 Filter device for molten metal filtration and method for producing such filters |
| 06/16/2011 | US20110140320 Rotary degasser and rotor therefor |
| 06/15/2011 | EP2331718A1 Electroslag melting method for reprocessing of aluminium slag |
| 06/15/2011 | CN201864764U Graphite rotor used in aluminum liquid degasser |
| 06/15/2011 | CN102094153A High-strength high-toughness alloy steel for bolts and preparation method thereof |
| 06/15/2011 | CN102094136A Pure titanium wire for spectacle frame and manufacturing method thereof |
| 06/15/2011 | CN102094125A Process method for preparing magnesium alloy through electro-slag remelting |
| 06/14/2011 | US7959708 Injection method for inert gas |
| 06/09/2011 | WO2011068736A1 Rotational casting process |
| 06/09/2011 | US20110132142 Silicon purification method |
| 06/08/2011 | EP2330231A1 High-purity copper or high-purity copper alloy sputtering target, process for manufacturing the sputtering target, and high-purity copper or high-purity copper alloy sputtered film |
| 06/08/2011 | CN102086488A Foam ceramic composite filtering method for high-temperature alloy in centrifugal field |
| 06/07/2011 | US7955414 Method and device for metal purification and separation of purified metal from metal mother liquid such as aluminium |
| 06/02/2011 | US20110126673 Rhenium recovery from superalloys and associated methods |
| 06/02/2011 | US20110126671 Methods of Using Tires and Scrap Rubber in the Manufacture and Melting of Steel and Other Metals |
| 06/02/2011 | US20110126670 Method for refining metal |
| 05/31/2011 | US7951222 Method for the recovery by melting of at least one non-ferrous metal, and product for the implementation of the method |
| 05/31/2011 | US7951220 Method for recovering molybdenium, nickel, cobalt or their mixtures from used or regenerated catalysts |
| 05/26/2011 | WO2011063426A1 An arc furnace electrode clamp assembly |
| 05/26/2011 | US20110123822 Nanosize structures composed of valve metals and valve metal suboxides and process for producing them |
| 05/26/2011 | US20110123392 Ultrasound and acoustophoresis for water purification |
| 05/25/2011 | EP2324135A2 Method and plant for the production of zinc dust |
| 05/25/2011 | CN102071328A Method for purifying defective gallium produced by resin adsorption method |
| 05/25/2011 | CN102071322A Method for preventing burning loss of titanium in the process of smelting titanium-containing stainless steel in common electroslag furnace |
| 05/25/2011 | CN102069147A Method for composite-filtering multiple filter media in aluminum-alloy-melt centrifuge field |
| 05/19/2011 | DE10103940B4 Vorrichtung zum Einspeisen von Gas in einen Kessel An apparatus for injecting gas into a vessel |
| 05/12/2011 | US20110107876 Method of manufacturing fe and ni containing material and cobalt containing material using recycling residue of spent catalyst and method of manufacturing raw material for stainless using the fe and ni containing material and method of manufacturing fe-ni alloy |
| 05/12/2011 | US20110107875 Method for filtering molten aluminum and molten aluminum alloys |
| 05/12/2011 | US20110107873 Method of degassing molten metal |
| 05/11/2011 | EP2318559A1 Copper anode furnace and a method for operating the same |
| 05/11/2011 | EP2318558A1 Removal of metals from complex ores |
| 05/11/2011 | CN201825997U Rotary degassing machine |
| 05/11/2011 | CN101691649B Titanizing and aluminizing method for sponge titanium reactor |
| 05/11/2011 | CN101619403B Method for removing silicon out of aluminium alloy |
| 05/11/2011 | CN101568397B Degassing apparatus |
| 05/10/2011 | CA2466324C Aluminium melting method using analysis of fumes coming from the furnace |
| 05/05/2011 | WO2011052993A2 Method for leaching impurities contained in molybdenum oxide concentrates |
| 05/04/2011 | CN201815161U Filter |
| 05/04/2011 | CN102046820A Method and apparatus for collection of rare earth element |
| 05/04/2011 | CN102041397A Aluminum casting and rolling degassing box |
| 05/04/2011 | CN102041395A Electroslag remelting arc initiator and arcing method thereof |
| 05/04/2011 | CN101717896B High strength and toughness cold working die steel and preparation method thereof |
| 05/04/2011 | CN101613812B Slag for removing silicon element in aluminum alloy |
| 05/03/2011 | CA2420931C Process and device for preparing a melt of an alloy for a casting process |
| 04/28/2011 | WO2011049698A2 Clean green energy electric protectors for materials |
| 04/28/2011 | WO2011047937A1 Method for producing a ss-γ-tial base alloy |
| 04/28/2011 | US20110094339 Fluorine adsorbent/desorbent applicable in electrolytic solution for zinc electro-refining and method for removing fluorine using the fluorine adsorbent/desorbent |
| 04/28/2011 | US20110094337 Steelmaking facility comprising a direct reduction plant and an electric-arc furnace |
| 04/27/2011 | EP2314725A1 Method for producing large diameter ingots of nickel base alloys |
| 04/27/2011 | EP2314724A1 Method for producing large diameter ingots of nickel base alloys |
| 04/27/2011 | CN201809419U Secondary cooling wind pipe for slab electroslag furnace |
| 04/27/2011 | CN201809418U Aluminum alloy smelting online degassing device |
| 04/27/2011 | CN102032783A Cold crucible induction melting equipment for melting titanium or titanium alloy and melting and ingot pulling method |
| 04/27/2011 | CN102031389A Crystallizer |
| 04/27/2011 | CN102031388A 450-ton electroslag remelting furnace |
| 04/27/2011 | CN102031387A Upright post device for 450-ton electroslag refining furnace |
| 04/27/2011 | CN102031386A Lifting platform and transmission device |
| 04/27/2011 | CN102031385A Quick and slow transmission device |
| 04/27/2011 | CN102031384A Method for purifying magnesium alloy melt |
| 04/27/2011 | CN101323889B Direct smelting plant |
| 04/21/2011 | WO2011045515A1 Heat treatment of martensitic stainless steel after remelting under a layer of slag |
| 04/21/2011 | WO2011045514A1 Degassing of martensitic stainless steel before remelting beneath a layer of slag |
| 04/21/2011 | WO2011045513A1 Homogenization of martensitic stainless steel after remelting under a layer of slag |
| 04/21/2011 | WO2011007261A3 Method for smelting, reducing, alloying and treating steel |
| 04/21/2011 | US20110089617 Device for adjusting the locking point of an electrode |
| 04/21/2011 | US20110089567 Production Method and Production Apparatus of Tin or Solder Alloy for Electronic Components, and Solder Alloy |
| 04/21/2011 | CA2777035A1 Degassing of martensitic stainless steel before remelting beneath a layer of slag |
| 04/21/2011 | CA2777034A1 Homogenization of martensitic stainless steel after remelting under a layer of slag |
| 04/21/2011 | CA2776851A1 Heat treatment of martensitic stainless steel after remelting under a layer of slag |
| 04/20/2011 | EP2312915A1 Method for producing superconducting radio-frequency acceleration cavity |
| 04/20/2011 | EP1951920B1 The combined leaching process |
| 04/20/2011 | EP1940532B1 Filter device for molten metal filtration and method for producing such filters |
| 04/20/2011 | CN201801562U Combined crystallizer assembling vehicle |
| 04/20/2011 | CN1891841B Regenerative lead processing method and apparatus |
| 04/20/2011 | CN102021350A Aluminum de-cinder flux as well as preparation method and application thereof |
| 04/20/2011 | CN102021348A Vacuum/gas shield electroslag remelting continuous directional solidification device and method |
| 04/20/2011 | CN101693953B Whole-sealed aluminum alloy online refining device |
| 04/19/2011 | US7927398 Multistage electromagnetic purification method for molten metal |
| 04/14/2011 | DE102009050603B3 Verfahren zur Herstellung einer β-γ-TiAl-Basislegierung A process for preparing a β-γ-TiAl-based alloy |
| 04/13/2011 | EP2029785B1 Method for the separation of molten aluminium and solid inclusions |
| 04/13/2011 | CN201793689U Novel backing plate of slab in electroslag remelting process |
| 04/13/2011 | CN201793688U Electric slag furnace protective cover for reducing hydrogen and oxygen content |
| 04/13/2011 | CN201793687U Dusting and refining device for zinc alloy |
| 04/13/2011 | CN102016095A Magnesium grain refining using vanadium |
| 04/13/2011 | CN102016090A High-strength Ni-base alloy pipe for use in nuclear power plants and process for production thereof |