| 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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| 12/07/2005 | EP1601802A2 Elevated discharge gas lift bubble pump and furnace for use therewith |
| 12/07/2005 | EP1231287B1 Production method for porous metal body |
| 12/07/2005 | CN1704490A Method for removing nonmetallic impurity in waste aluminum alloy melt |
| 12/07/2005 | CN1230564C A method for removal of calcium from zinc frocess sulfate solution |
| 12/06/2005 | US6973116 Method and device for equalizing the pressures in the melting chamber and the cooling water system of a special melting unit |
| 12/06/2005 | US6971276 Recovery of purified volatile metal such as lithium from mixed metal vapors |
| 12/06/2005 | CA2293113C Method for refining molten aluminum alloy, and flux for refining molten aluminum alloy |
| 12/01/2005 | WO2005115065A2 A novel plasmatorch and its application in methods for conversion of matter |
| 12/01/2005 | US20050262968 performing combustion of starting material in reducing atmosphere in melting furnace so as to produce molten copper; sealing molten copper in non-oxidizing atmosphere in casting trough, degassing; copper-silver alloy; superior surface quality; continuous casting |
| 12/01/2005 | US20050262967 Method of recycling brazing sheet |
| 12/01/2005 | DE102004022129A1 Gasspülvorrichtung Gas purge |
| 11/30/2005 | EP1373580B1 Modular shaft furnace for reduction smelting |
| 11/23/2005 | EP1598433A1 Method for continuously producing low-oxygen copper wire |
| 11/23/2005 | EP1520052B1 Method for fractional crystallisation of a molten metal |
| 11/22/2005 | CA2371160C Cover gases |
| 11/17/2005 | WO2005107979A1 Gas washing device |
| 11/17/2005 | WO2005095657A3 Method and apparatus for reducing segregation in metallic ingots |
| 11/17/2005 | US20050253315 Device for injecting a treatment gas into a molten metal |
| 11/17/2005 | US20050252585 Cast ceramic anode for metal oxide electrolytic reduction |
| 11/16/2005 | EP1259348B1 Casting system and method for forming highly pure and fine grain metal castings |
| 11/10/2005 | WO2004101832A3 Microwave enhancement of the segregation roast |
| 11/10/2005 | US20050247162 Precious metals recovery from waste materials using an induction furnace |
| 11/10/2005 | DE102004018664A1 Verfahren und Anordnung zur Kristallzüchtung aus metallischen Schmelzen oder Schmelzlösungen Method and system for crystal growth from fused metals or fused solutions |
| 11/09/2005 | EP1592818A2 Method for producing metal foam bodies |
| 11/09/2005 | CN1694185A Cu-Ni-Si-Mg series copper alloy strip |
| 11/09/2005 | CN1693496A Purification equipment for liquid aluminium alloy |
| 11/09/2005 | CN1693495A Method of purifying aluminium alloy melt |
| 11/09/2005 | CN1693494A Hydrogenation furnace device for refining hihg purity metal |
| 11/09/2005 | CN1226432C High purity gallium for preparation of compound semiconductor, and apparatus for purifying the same |
| 11/09/2005 | CN1226431C Efficient aluminium melt spray dehydrogenating method |
| 11/09/2005 | CN1226430C Molten copper filtering deoxygen device |
| 11/03/2005 | WO2005103335A1 A device and a method for cleaning and purifying molten aluminium |
| 11/03/2005 | WO2004074523A3 Elevated discharge gas lift bubble pump and furnace for use therewith |
| 11/02/2005 | EP1590111A1 Fire-resistant ceramic gas sink |
| 11/01/2005 | US6960240 Remelting of rare earth magnet scrap and/or sludge, magnet-forming alloy, and sintered rare earth magnet |
| 11/01/2005 | US6960239 Process and apparatus for adding particulate solid material to molten metal |
| 10/27/2005 | WO2005099934A2 Method and arrangement for crystal growth from fused metals or fused solutions |
| 10/27/2005 | US20050236746 Device for the in-line treatment of liquid metal by means of gas and filtration |
| 10/26/2005 | EP1546420A4 A separation process |
| 10/26/2005 | EP1414604A4 Centrifugal casting of nickel base superalloys with inproved surface quality, structural integrity and mechanical properties in isotropic graphite moduls under vacuum |
| 10/26/2005 | EP1218553B1 Purification hearth |
| 10/26/2005 | CN1224724C Method for cleaning molten non-ferrous metal and its equipment |
| 10/25/2005 | US6958257 Tantalum sputtering target and method of manufacture |
| 10/25/2005 | CA2215324C Fast quench reactor and method |
| 10/20/2005 | US20050229749 Injection of solids into liquids by means of a shrouded supersonic gas jet |
| 10/19/2005 | CN1683825A Secondary burning method and device in top blow sinking smelting process |
| 10/19/2005 | CN1683573A Poisonless low cost refining method for noble metals |
| 10/18/2005 | US6955938 Tantalum sputtering target and method of manufacture |
| 10/13/2005 | WO2005095658A1 Method for the purification of a molten metal |
| 10/13/2005 | WO2005095657A2 Method and apparatus for reducing segregation in metallic ingots |
| 10/13/2005 | DE102004017043A1 Melting down magnesium alloy chips into briquettes comprises mixing molten salt with the chips before briquetting |
| 10/05/2005 | EP1582601A1 Melt apparatus for the determination of nonmetallic inclusions in metallic material |
| 10/05/2005 | EP1497472B1 Injection of solids into liquids by means of a shrouded supersonic gas jet |
| 10/05/2005 | CN1678530A Method for purifying method salt, method of deoxidating titanium material and producing method for same |
| 10/05/2005 | CN1221760C Oxygen-fuel combution system and use thereof |
| 09/29/2005 | DE102004010600A1 Primary oxide hardening of metal melts comprises adding an active gas to the melt to produce a finely divided oxide dispersion within the melt |
| 09/28/2005 | EP1238118B1 Martensitic stainless steel and steelmaking process |
| 09/28/2005 | CN1675385A Method of recovering platinum group element and apparatus therefor |
| 09/27/2005 | CA2446467C Straight hearth furnace for titanium refining |
| 09/22/2005 | WO2004050939A3 Plasma-assisted melting |
| 09/21/2005 | CN1671871A A separation process |
| 09/21/2005 | CN1219897C Metal bar continuous zone smelting and solidification grain-refining process |
| 09/20/2005 | US6946105 Process and apparatus for the recovery of metal oxide particles |
| 09/20/2005 | US6946095 Filter for molten aluminum alloy or molten aluminum |
| 09/20/2005 | US6944930 performing combustion of starting material in reducing atmosphere in melting furnace so as to produce molten copper; sealing molten copper in non-oxidizing atmosphere in casting trough, degassing |
| 09/20/2005 | CA2209965C Rotary injector and a rotary inert gas dispersion apparatus for molten metal treatment |
| 09/15/2005 | WO2005085732A1 Method for processing aluminium in a rotary or reverberating furnace |
| 09/15/2005 | WO2005084850A1 Method and apparatus for perimeter cleaning in cold hearth refining |
| 09/15/2005 | WO2004058431A8 Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes |
| 09/15/2005 | US20050202095 Rotor-stator apparatus and process for the formation of particles |
| 09/15/2005 | US20050200442 Electromagnetic device for interfacial melting and strirring of diphasic systems in particular for accelerating metallurgical of pyrochemical processes |
| 09/15/2005 | DE102004011044A1 Binding agent for binding Al oxides in Al containing Cu alloy melts based on addition to the melt of a fluoride containing salt useful in refining Al containing Cu alloys |
| 09/15/2005 | CA2557288A1 Method for processing aluminium in a rotary or reverberating furnace |
| 09/14/2005 | EP1573077A1 Rotary stirring device for treating molten metal |
| 09/14/2005 | EP1572398A1 Gas flushing device for metallurgical melting pots |
| 09/14/2005 | CN1219088C Mangnesium alloy zirconium compound silicon-removing flux and its production method |
| 09/14/2005 | CN1219085C Zinc alterant |
| 09/13/2005 | US6943500 Matrix element precharge voltage adjusting apparatus and method |
| 09/07/2005 | CN1665946A Method for fractional crystallisation of a metal |
| 09/07/2005 | CN1665945A Method for fractional crystallisation of a molten metal |
| 09/07/2005 | CN1664133A Process for removing chloride from zinc dross |
| 09/01/2005 | WO2005080643A1 PROCESS FOR PRODUCING Ti OR Ti ALLOY BY Ca REDUCTION |
| 09/01/2005 | WO2005080642A1 PROCESS FOR PRODUCING Ti OR Ti ALLOY BY REDUCTION OF Ca |
| 09/01/2005 | WO2005080615A1 Treatment of metal melts |
| 09/01/2005 | WO2005080610A1 Method for producing metals and alloys and device for carrying out said method |
| 09/01/2005 | WO2005080031A1 Method and apparatus for producing nano-particles of silver |
| 09/01/2005 | US20050189684 Shaft and post assemblies for molten metal apparatus |
| 08/31/2005 | EP1567680A2 Method and apparatus for optimized mixing in a common hearth in plasma furnace |
| 08/31/2005 | CN1661121A Operation method of finer |
| 08/30/2005 | US6936089 Melting wastes; refining forming slags; using flux as slag disposal agent |
| 08/24/2005 | EP1532283A4 Apparatus and method for treating containerized feed materials in a liquid reactant metal |
| 08/24/2005 | CN1659294A Method of metal recovery |
| 08/24/2005 | CN1216170C Fluxing agent for refining magnesium alloy containing rare-earth |
| 08/23/2005 | US6932852 Method and apparatus for enhanced purification of high-purity metals |
| 08/18/2005 | US20050179175 Method and apparatus for producing nano-particles of silver |
| 08/18/2005 | US20050178239 Method for fractional crystallisation of a metal |
| 08/16/2005 | US6929676 Apparatus and method for treating containerized feed materials in a liquid reactant metal |
| 08/16/2005 | US6929674 Cover gases |
| 08/11/2005 | US20050173847 Method and apparatus for perimeter cleaning in cold hearth refining |
| 08/11/2005 | US20050173092 Method and apparatus for reducing segregation in metallic ingots |