| 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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| 02/22/2007 | WO2007021207A1 Snorkels for vacuum degassing of steel |
| 02/21/2007 | CN1917975A Method and apparatus for perimeter cleaning in cold hearth refining |
| 02/21/2007 | CN1916197A New method for sinking melting materiel into furnace through top blast |
| 02/15/2007 | WO2007018241A1 Electromagnetic agitator |
| 02/14/2007 | CN1912155A Method of titanium or titanium alloy melting liquid deoxidizing purification |
| 02/14/2007 | CN1300351C Operation method of refining raw copper with fire |
| 02/08/2007 | WO2007015956A2 Direct casting utilizing stack filtration |
| 02/08/2007 | WO2007014422A1 Electrochemical reduction of metal oxides |
| 02/08/2007 | US20070029708 Ladle bottom |
| 02/01/2007 | WO2007013433A1 METHOD OF DEPOSITING COPPER IN LEAD-FREE SOLDER, METHOD OF GRANULATING (CuX)6Sn5 COMPOUND AND METHOD OF SEPARATING THE SAME, AND METHOD OF RECOVERING TIN |
| 02/01/2007 | WO2007012795A1 Extraction device for use when extracting a ceramic foam filter |
| 02/01/2007 | WO2007012231A1 Multistage electromagnetic purification method for molten metal |
| 02/01/2007 | US20070022841 Direct casting utilizing stack filtration |
| 02/01/2007 | DE112005000349T5 Verfahren und Vorrichtung zum Erzeugen von Nanoteilchen aus Silber Method and apparatus for producing nano-particles of silver |
| 02/01/2007 | CA2614535A1 Extraction device for use when extracting a ceramic foam filter |
| 01/31/2007 | CN1904098A Manufacturing method of shaped aluminium plates special for motor vehicle number plate |
| 01/31/2007 | CN1297673C Process for removing chloride from zinc dross |
| 01/25/2007 | WO2006037120A3 Method and apparatus for separating metal values |
| 01/25/2007 | US20070018361 Nanofibers, and apparatus and methods for fabricating nanofibers by reactive electrospinning |
| 01/25/2007 | US20070018138 Highly pure hafnium material, target thin film comprising the same and method for producing highly pure hafnium |
| 01/25/2007 | US20070017320 liquidizing a metal material in vacuum to form the molten metal on which slag is floating; and traveling ceramic filter along a surface of said molten metal rotating in circumference direction on entire surface ofmolten metal in a crucible and removing slag in vacuum atmosphere |
| 01/24/2007 | EP1746375A2 Oxy-fuel combustion system and uses therefor |
| 01/24/2007 | EP1745683A2 A novel plasmatorch and its application in methods for conversion of matter |
| 01/24/2007 | CN1900329A Distilling path dredger on cold end reactor large lid for producing sponge titanium |
| 01/23/2007 | CA2237355C Filtration apparatus and method of characterising molten materials |
| 01/18/2007 | WO2007008828A2 Method for casting reactive metals and casting containers associated therewith |
| 01/18/2007 | WO2007007498A1 High-purity hafnium, target and thin film comprising high-purity hafnium, and process for producing high-purity hafnium |
| 01/18/2007 | US20070012138 Gas-phase alloying of metallic materials |
| 01/17/2007 | EP1743949A1 Production of high-purity zirconium or hafnium metal and powder for target and film applications |
| 01/17/2007 | CN1295365C Vacuum recrystallization method for purifying metallic antimony and equipment thereof |
| 01/17/2007 | CN1295364C Method for the production of blister copper |
| 01/11/2007 | US20070006989 Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes |
| 01/11/2007 | DE102006019854A1 Tiegelvorrichtung und Verfahren zum Verfestigen eines geschmolzenen Materials Crucible apparatus and method of solidifying a molten material |
| 01/10/2007 | EP1740331A2 Method and arrangement for crystal growth from fused metals or fused solutions |
| 01/10/2007 | CN2856061Y Novel zinc-smelting furnace |
| 01/10/2007 | CN2856060Y High vacuum in-situ refining equipment extracting high pure material |
| 01/10/2007 | CN1894427A Separation system, method and apparatus |
| 01/10/2007 | CN1891841A Regenerative lead processing method and apparatus |
| 01/03/2007 | EP1656464B1 Method for the pyrometallurgical production of copper in a converter |
| 01/03/2007 | EP1264904B1 Method for ultrasonic treatment of a melt of hypereutectic silumins |
| 01/03/2007 | CN1888107A High strength aluminium alloy wire and rod and their prepn process |
| 01/03/2007 | CN1888101A Direct titanium alloy producing process with titanium containing mineral |
| 01/02/2007 | US7157395 Crucible for melting rare earth element alloy and rare earth element alloy |
| 12/28/2006 | WO2006052165A9 Plasma reactor-separator |
| 12/27/2006 | CN2852020Y Aluminium outlet plug device for aluminium mixing furnace |
| 12/27/2006 | CN1884597A Baking composite additive with sodium for extracting vanadium |
| 12/27/2006 | CN1884596A Very-pure metal lithium refining and purification process |
| 12/27/2006 | CN1292082C Method of purifying aluminium alloy melt |
| 12/26/2006 | US7154932 Refining and casting apparatus |
| 12/20/2006 | CN1882711A High purity hafnium, target and thin film comprising said high purity hafnium, and method for producing high purity hafnium |
| 12/20/2006 | CN1882707A Method of cooling molten metal during fractional crystallisation |
| 12/20/2006 | CN1879990A Metal-rich component manufacturing method and titanium alloy powder prepared thereby |
| 12/13/2006 | CN1878879A Process and apparatus for recovery of non-ferrous metals from zinc residues |
| 12/13/2006 | CN1876856A Vertical reduction tank and reduction furnace device for metal smelting |
| 12/13/2006 | CN1289698C Method for separating/ recovering platinum family metal |
| 12/07/2006 | WO2006129262A1 Recovery of particulate material from slurries |
| 12/06/2006 | EP1727917A1 Method for the purification of a molten metal |
| 12/05/2006 | CA2303650C Multiple coherent jet lance |
| 11/29/2006 | EP1726689A1 PROCESS FOR PRODUCING Ti OR Ti ALLOY BY REDUCTION OF Ca |
| 11/29/2006 | EP1726386A2 Method for making and using a rod assembly as feedstock material in a smelting process |
| 11/29/2006 | EP1725690A1 Rotary drum-type kiln comprising fireproof stirring bodies for remelting aluminium |
| 11/29/2006 | EP1625533A4 Method for generating pollution credits while processing reactive metals |
| 11/29/2006 | CN2841674Y Quantitative gas-filling machine |
| 11/29/2006 | CN1869259A Open direct-cooling condensation technology for vacuum distillation of reduction distillation furnace |
| 11/22/2006 | EP1724376A1 PROCESS FOR PRODUCING Ti OR Ti ALLOY BY Ca REDUCTION |
| 11/22/2006 | CN1285771C Extraction of metals |
| 11/22/2006 | CN1285741C Smelting method and device of molten lead oxidation slag |
| 11/21/2006 | US7137436 Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes |
| 11/15/2006 | EP1721995A1 Metal melt rotary-drum furnace with protective atmosphere |
| 11/15/2006 | EP1721111A1 Method for processing aluminium in a rotary or reverberating furnace |
| 11/15/2006 | EP1721020A1 Treatment of metal melts |
| 11/15/2006 | CN1861818A Side-blown submerged smelting bath smelting process |
| 11/15/2006 | CN1284871C Refining process of high purity gallium for producing compound semiconductor |
| 11/09/2006 | WO2006119234A2 Method for producing foamed aluminum using carbonates |
| 11/09/2006 | US20060252629 Rare earth alloy-melting crucible and rare earth alloy |
| 11/09/2006 | CA2606505A1 Method for producing foamed aluminum products by use of selected carbonate decomposition products |
| 11/02/2006 | US20060243095 Method for producing foamed aluminum products by use of selected carbonate decomposition products |
| 11/02/2006 | US20060243094 Method for producing foamed aluminum products by use of selected carbonate decomposition products |
| 11/01/2006 | CN1856444A Process for producing rutile |
| 10/26/2006 | WO2006113847A2 Method for adding boron to metal alloys |
| 10/26/2006 | WO2006110974A1 Method of priming filter for molten metal |
| 10/26/2006 | WO2006052165B1 Plasma reactor-separator |
| 10/26/2006 | US20060236812 Method for the pyrometallurgical producing of copper in a converter |
| 10/26/2006 | US20060236790 Device and method for measuring metal inclusions |
| 10/26/2006 | CA2605502A1 Method for adding boron to metal alloys |
| 10/25/2006 | EP1715644A1 Pll circuit, demodulator circuit, ic card, and ic card processing apparatus |
| 10/25/2006 | CN2830415Y Bearing alloy filtering machine |
| 10/25/2006 | CN1851017A Solid-state start method in T-shape crystallizer using bipolar series electroslag remelting |
| 10/25/2006 | CN1281771C Foamed ceramic for magnesium and magnesium alloy melt purification and manufacture method thereof |
| 10/24/2006 | US7126568 Method and system for precharging OLED/PLED displays with a precharge latency |
| 10/24/2006 | CA2198519C Dual stage ceramic foam filtration system and method |
| 10/19/2006 | WO2006109810A1 Sodium-free flux and process for treatment of molten aluminum alloy with the same |
| 10/19/2006 | WO2006109593A1 Method of preheating molten metal filtering apparatus and molten metal filtering apparatus |
| 10/19/2006 | US20060230876 Method for producing alloy ingots |
| 10/18/2006 | EP1711289A1 Method and apparatus for perimeter cleaning in cold hearth refining |
| 10/18/2006 | CN1280863C Method and device for separating and recovering mercury |
| 10/11/2006 | EP1709219A2 Nanofibers, and apparatus and methods for fabricating nanofibers by reactive electrospinning |
| 10/05/2006 | US20060219053 Method and apparatus for producing metal |
| 10/04/2006 | EP1409754A4 Method for direct metal making by microwave energy |
| 10/04/2006 | CN2822757Y Agitator for refining magnesium alloy |