| 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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| 12/20/2001 | US20010052662 Holding furnace particularly for vacuum diecasting apparatus |
| 12/20/2001 | CA2350287A1 Holding furnace particularly for vacuum die-casting apparatus |
| 12/19/2001 | EP1163704A1 Metal sponges for rapid surface-chemical reactions |
| 12/18/2001 | US6331269 Inert tank for treating oxidizable liquid metal |
| 12/12/2001 | CN2464736Y Aluminium stirring machine |
| 12/06/2001 | WO2001092587A1 Hardened fe-ni alloy for making integrated circuit grids and method for making same |
| 12/06/2001 | CA2410456A1 Hardened fe-ni alloy for making integrated circuit grids and method for making same |
| 12/05/2001 | EP1062370B1 Blasting lance with a gas/liquid mixing chamber and a method for the expansion cooling thereof |
| 12/05/2001 | CN1325460A Liquid carton waste material recycling process and apparatus for recycling liquid carton waste material |
| 12/04/2001 | CA2221194C Method and apparatus for continuous in-line gas treatment of molten metals |
| 11/28/2001 | CN1324444A Melting/retaining furnace for aluminium ingot |
| 11/28/2001 | CN1324411A Method for producing a metal melt and corresponding multifunction lance |
| 11/27/2001 | US6323055 Purifying k2taf7; reducing the purified ktaf7 to produce tantalum powder, refining the tantalum by reacting with iodine and finally electron beam melting the tantalum to form a high purity tantalum ingot. |
| 11/27/2001 | US6322729 Depositing a first batch of ceramic material in a mold, firing, forming first region of gas diffuser having first gas flow characteristics, similarly second region is formed with second gas flow characteristics; an interconnected pores |
| 11/22/2001 | US20010042929 Monolithic ceramic gas diffuser for injecting gas into a molten metal bath |
| 11/21/2001 | EP0879087B1 Method and device for separating particles from an electrically conductive liquid flow using electromagnetic forces |
| 11/21/2001 | CN1322852A Regeneration method and apparatus for polluted metal solution |
| 11/15/2001 | US20010041226 Heating, removal crystals, cooling |
| 11/15/2001 | US20010039852 Refining crude niobium in an electrolyte consisting of a melt of a complex niobium and potassium fluoride and mixture of alkali metal chlorides, and sodium fluoride, electrolysis to deposit niobium at cathode, electron beam melting the depsoit |
| 11/14/2001 | EP1153527A1 High efficiency induction melting system |
| 11/14/2001 | EP1152855A1 Method and device for moulding titanium parts |
| 11/14/2001 | EP1152854A1 Method and device for producing cast parts consisting of aluminium and magnesium alloys |
| 11/14/2001 | CN1322157A Low oxygen refractory metal powder for powder metallurgy |
| 11/08/2001 | WO2001083836A2 Protection of molten magnesium with a cover gas using fluorocarbons |
| 11/07/2001 | CN1320707A Directly smelting apparatus |
| 11/01/2001 | WO2001081639A1 Consumable electrode continuous feed system and method in electroslag refining |
| 10/31/2001 | EP1149930A1 Method and apparatus for regenerating a contaminated liquid metal bath |
| 10/31/2001 | DE10020284A1 Verfahren und Anordnung zum Regenerieren einer verunreinigten Metallschmelze Method and apparatus for regenerating a contaminated metal melt |
| 10/31/2001 | CN2457172Y Raw aluminium purifying device by orient crystallization |
| 10/31/2001 | CN1320168A Apparatus and method of producing tantalum by continuous process |
| 10/30/2001 | US6309441 Reduction-melting process to form rare earth-transition metal alloys and the alloys |
| 10/30/2001 | US6308767 Liquid metal bath furnace and casting method |
| 10/25/2001 | WO2001079570A1 Method for eliminating bismuth from molten lead by adding calcium-magnesium alloys |
| 10/25/2001 | WO2001079569A1 Sputter targets and methods of manufacturing same to reduce particulate emission during sputtering |
| 10/25/2001 | US20010033046 Apparatus for injecting gas into a vessel |
| 10/25/2001 | CA2405733A1 Method for eliminating bismuth from molten lead by adding calcium-magnesium alloys |
| 10/24/2001 | EP1148145A1 Supporting device for a lance used for degassing of molten metal and lance |
| 10/24/2001 | EP1147236A1 Carbothermic aluminium production using scrap aluminium as coolant |
| 10/18/2001 | WO2001077396A1 Process and apparatus for continuous vacuum purification of molten metal |
| 10/18/2001 | US20010029659 Method for manufacturing low-oxygen copper |
| 10/18/2001 | CA2372385A1 Process and apparatus for continuous vacuum purification of molten metal |
| 10/17/2001 | EP1146304A1 Double chamber furnace for immersion smelting of contaminated aluminium scrap |
| 10/17/2001 | EP1144701A2 Processing of uranium materials by fluorination and dissociation of uranium hexafluoride in plasma separator |
| 10/17/2001 | EP1144700A1 Improved method for filtering a metal liquid on a bed of refractory particulate material |
| 10/17/2001 | CN1317588A Electromagnetic filter method for purifying molten aluminium and aluminium alloy |
| 10/17/2001 | CN1317587A Electromagnetic filter for purifying molten aluminium and aluminium allloy |
| 10/16/2001 | US6303074 Mixed flow rotor for molten metal pumping device |
| 10/11/2001 | WO2001075183A2 System for detecting inclusions in molten metals |
| 10/11/2001 | WO2000042229A3 Processing of uranium materials by fluorination and dissociation of uranium hexafluoride in plasma separator |
| 10/11/2001 | WO2000023628A9 Low cost high speed titanium and its alloy production |
| 10/11/2001 | US20010028136 Two-chamber furnace for the melt- contact smelting of contaminated aluminum scrap |
| 10/11/2001 | US20010028135 Apparatus for manufacturing low-oxygen copper |
| 10/11/2001 | US20010027702 Mixture of compounds including, e.g., carbonyl fluoride, sulfuryl chloride fluoride, trifluoroacetyl fluoride, sulfur tetrafluoride, bisfluoroxydifluoromethane, nitrosyl fluoride, thionyl fluoride, sulfuryl fluoride, etc. |
| 10/11/2001 | EP1144701A3 Processing of uranium materials by fluorination and dissociation of uranium hexafluoride in plasma separator |
| 10/11/2001 | DE10112822A1 Method of high-purity niobium production |
| 10/11/2001 | CA2404560A1 Systems for detecting and measuring inclusions |
| 10/10/2001 | EP1141426A1 Method and device for purifying aluminium by segregation |
| 10/10/2001 | EP1141422A1 Method for denitriding molten steel during its production |
| 10/10/2001 | CN1316534A Equipment for producing copper suboxide |
| 10/10/2001 | CN1316533A Process for smelting cast iron dregs |
| 10/10/2001 | CN1316307A Method for producing copper suboxide |
| 10/09/2001 | US6299828 Shaft design for fluxing molten metal |
| 10/04/2001 | WO2000039514A9 Method and device for melting rare earth magnet scrap and primary molten alloy of rare earth magnet |
| 10/04/2001 | EP1137820A1 High purity tantalum and products containing the same like sputter targets |
| 10/04/2001 | EP0904420B1 Metal containing compound reduction and melting process |
| 10/03/2001 | CN1315649A Equipment for jetting granular material into container |
| 10/03/2001 | CN1315648A Device for blowing gas into metallurgical furnace |
| 09/27/2001 | DE10014711A1 Gas-heated dual-chamber furnace for immersion melting of contaminated aluminum scrap, includes pyrolysis chamber in which hot flue gases purify charge |
| 09/26/2001 | EP1136778A1 Melting/retaining furnace for aluminum ingot |
| 09/26/2001 | EP1136577A1 Metal alloy for white gold, and relevant method |
| 09/26/2001 | EP1136576A1 Bottom pour electroslag refining systems with controlled electric current path |
| 09/26/2001 | CN2450226Y Rotary degassing device with float type choking device |
| 09/25/2001 | US6295309 Vacuum arc remelting apparatus and process |
| 09/25/2001 | US6294005 Vacuum gas releasing system |
| 09/25/2001 | US6293209 Process for treating a material containing metal and organic matter, including metal separation |
| 09/24/2001 | CA2342096A1 Two-chamber furnace for the melt-contact smelting of contaminated aluminum scrap |
| 09/20/2001 | WO2001068927A1 Continuous nickel matte converter for production of low iron containing nickel-rich matte with improved cobalt recovery |
| 09/20/2001 | WO2001068924A1 Method for controlling and adjusting the concentration of a gas component in a melt and a device for carrying out the same |
| 09/20/2001 | US20010022417 Direct smelting plant |
| 09/19/2001 | EP0771363B1 Copper converting |
| 09/19/2001 | CN2448435Y Filter net vibration type dust remover |
| 09/18/2001 | US6290900 Molten metal vessel for filtering impurities |
| 09/13/2001 | WO2001066809A1 Chromium-containing metal and method for producing the same |
| 09/13/2001 | US20010020760 Method for fluxing molten metal using reinforced refractory shaft design |
| 09/13/2001 | US20010020759 Molten metal vessel for filtering impurities |
| 09/12/2001 | EP1132487A1 Gas treatment of molten metals |
| 09/11/2001 | US6287364 Method for producing copper alloy ingot |
| 09/06/2001 | US20010019187 Melt delivery system |
| 09/06/2001 | DE10009425A1 Production of glass, e.g., for liquid crystal displays, thin film transistors and monitors comprises arranging a precious metal element in a cuvette containing a glass melt, and refining with oxygen |
| 09/05/2001 | EP1129295A1 Shaft and post assemblies for molten metal pumping apparatus |
| 09/05/2001 | EP1129227A1 Device and method for removing dross from a vessel of molten zinc with enhanced zinc yield |
| 09/05/2001 | EP1090153A4 Tantalum sputtering target and method of manufacture |
| 09/05/2001 | CN1311723A Purification process for chromium |
| 09/04/2001 | US6284190 Apparatus for recovering metal from dross |
| 08/30/2001 | WO2001062992A1 Nucleated casting systems and methods |
| 08/30/2001 | WO2001062419A1 Clean melt nucleated casting systems and methods with cooling of the casting |
| 08/30/2001 | WO2001062418A1 Hollows casting systems and methods |
| 08/30/2001 | US20010017434 Rotor for the treatment of a fluid such as a metal melt |
| 08/29/2001 | EP1127947A2 Method for manufacturing low-oxygen copper wire rod |
| 08/29/2001 | EP1127946A2 Installation for producing continuously cast low-oxygen copper ingots |