| 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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| 04/29/2009 | CN201228278Y Heterogeneous material separation apparatus |
| 04/29/2009 | CN101418374A Conductive and continuous casting type electroslag remelting furnace for crystallizer |
| 04/29/2009 | CN100482820C Process for separating Ti from a Ti slurry |
| 04/29/2009 | CN100482819C Production method for high-purity arsenic and its equipment |
| 04/28/2009 | US7524356 Method for manufacturing low-oxygen copper |
| 04/23/2009 | WO2009049777A1 Electric furnace with electrode bores for delivering and melting metal powder |
| 04/23/2009 | US20090100968 Continuously alloying magnesium and nickel by heating raw magnesium in an inert gas to melt, adding nickelpowder, controlled heating, precipitation; recovering residual liquid containing magnesium for circulation; simplification; industrial scale |
| 04/22/2009 | EP2049700A1 Process for manufacturing steel blanks |
| 04/22/2009 | CN100480405C High purity tantalum and products containing the same like sputter targets |
| 04/22/2009 | CN100480403C A separation process |
| 04/16/2009 | WO2009047486A1 Extraction device |
| 04/15/2009 | EP2047002A1 Method and device for metal purification and separation of purified metal from a metal mother liquid such as aluminium |
| 04/15/2009 | CN101407881A High purity tantalum and products containing the same like sputter targets |
| 04/15/2009 | CN100478476C High strength aluminium alloy wire and rod and their prepn process |
| 04/15/2009 | CN100478466C Method for preparing RE-Mg-Ni-M series hydrogen storage alloy |
| 04/14/2009 | US7517415 Bulk-solidifying iron-based amorphous alloys containing Fe, Mn and/or Cr,C, B, P and one or more of Sc, Y, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb and/or Lu; inclusion of the large atoms in the alloy significantly improves processibility |
| 04/08/2009 | EP2045553A1 Melting furnace with agitator and agitator for melting furnace |
| 04/08/2009 | EP2044229A2 Impellar for dispersing gas into molten metal |
| 04/08/2009 | EP2043799A1 Filter device for molten metal filtration |
| 04/08/2009 | CN100475988C Covering agent for high performance deforming aluminium and aluminium alloy, prepn. method and application thereof |
| 04/08/2009 | CN100475987C Process and apparatus for recovery of non-ferrous metals from zinc residues |
| 04/07/2009 | CA2564384C Mixing blade |
| 04/07/2009 | CA2563967C Mixing apparatus |
| 04/07/2009 | CA2538618C Industrial furnace and associated jet element |
| 04/02/2009 | WO2009039665A1 System and method for the acoustic monitoring of tapblocks and similar elements |
| 04/02/2009 | WO2008119329A3 Method and device for purifying melts, especially silicon melts |
| 04/02/2009 | US20090087892 Methods for producing mutant microbes useful for precious metal and bioenergy production |
| 04/02/2009 | US20090084225 Methods of recovering and purifying secondary aluminum |
| 04/02/2009 | CA2695464A1 System and method for the acoustic monitoring of tapblocks and similar elements |
| 03/25/2009 | EP2038440A2 Process for recycling aluminium alloy scrap coming from the aeronautical industry |
| 03/25/2009 | EP2038439A2 Cover gas composition for molten non-ferrous metals such as magnesium |
| 03/25/2009 | EP2000548A9 Arc start material for electroslag redissolution of super alloy and arc stating method employing that arc start material |
| 03/25/2009 | CN100472163C Stirring device and melting furnace therewith |
| 03/25/2009 | CN100471968C Method of metal recovery |
| 03/19/2009 | WO2009007911A3 Melt separation apparatus and method for assaying mineral ore samples using the same |
| 03/19/2009 | US20090071295 Method to improve recovery of gold from double refractory gold ores |
| 03/19/2009 | US20090071294 Rotary Stirring Device for Treating MoltenMetal |
| 03/19/2009 | US20090071293 Filter Device for Molten Metal Filtration and Method for Producing Such Filters |
| 03/19/2009 | US20090071291 Fire Assay Flux Composition for the Analysis of Pgm and gold Containing Mineral Samples |
| 03/18/2009 | EP1793007B1 Method for producing unidirectionally solidified hydrogen storage alloy |
| 03/18/2009 | CN101386962A Non-magnetic high-strength stainless steel and manufacturing method thereof |
| 03/18/2009 | CN100469910C Process for directly producing titanium alloy from titanium-containing mineral |
| 03/17/2009 | US7503376 Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes |
| 03/12/2009 | US20090065985 Molten metal reactor utilizing molten metal flow for feed material and reaction product entrapment |
| 03/12/2009 | US20090064821 Vapor-Reinforced Expanding Volume of Gas to Minimize the Contamination of Products Treated in a Melting Furnace |
| 03/12/2009 | US20090064820 Method for operating non-ferrous smelting plant |
| 03/12/2009 | CA2698251A1 Direct processing of metallic ore concentrates into ferroalloys |
| 03/11/2009 | EP2034035A1 Process for producing aluminum alloy plate and aluminum alloy plate |
| 03/11/2009 | EP2032725A1 Crystallisation method for the purification of a molten metal, in particular recycled aluminium |
| 03/11/2009 | CN101381815A Composite flange for vacuum self-consuming furnace crystallizer |
| 03/11/2009 | CN100467624C Method for producing stainless steel having improved corrosion resistance |
| 03/10/2009 | US7501007 Slurry is introduced into a first vessel when liquid metal is separated from the metal powder and salt leaving principally salt and metal powder substantially free of liquid metal; salt and metal powder is transferred to a second vessel, treated to produce passivated powder |
| 03/05/2009 | US20090057965 Furnace filtration system for molten metal |
| 03/04/2009 | EP2029785A1 Method for the separation of molten aluminium and solid inclusions |
| 03/04/2009 | CN201201037Y Filtering device with reusable aluminum water filtration plate |
| 02/26/2009 | US20090051084 Means for conveying material |
| 02/26/2009 | US20090049955 Method and Apparatus for the Recovery of the Secondary Metallurgy (LF) Slag and Its Recycling in the Steel Production Process by Means of Electric Furnace |
| 02/18/2009 | EP2025768A1 Ultra-high purity NiPt alloys and sputtering targets comprising same |
| 02/18/2009 | CN201195738Y Pressurization electroslag furnace |
| 02/18/2009 | CN201195737Y Apparatus for balance pressurization of gas and cooling water pressure in electroslag furnace |
| 02/18/2009 | CN101368236A Solvent-free waste magnesium on-site remelting refining reutilization process |
| 02/18/2009 | CN100462454C Dual channel electromagnetic method for separating zinc dross from hot galvanizing zinc fluid |
| 02/17/2009 | US7491348 Composition of matter tailoring: system I |
| 02/17/2009 | CA2371805C Method and device for moulding titanium parts |
| 02/17/2009 | CA2297232C Apparatus and method for stirring molten metal using electromagnetic field |
| 02/12/2009 | DE202008015431U1 Behandlungsanlage für Flüssigmetall Treatment plant for liquid metal |
| 02/11/2009 | CN100460534C Preparation method of high-purity gallium |
| 02/11/2009 | CN100460320C Method for vacuum prification of material by self-rotation elevation tracked solar furnace |
| 02/11/2009 | CN100460108C Chute device with electromagnetic purifier |
| 02/10/2009 | CA2255812C Method for thermally regenerating spent acid |
| 02/05/2009 | WO2008003505A8 Method and device for metal purification and separation of purified metal from a metal mother liquid such as aluminium |
| 02/05/2009 | US20090031855 Porous bodies and methods |
| 02/04/2009 | CN100457931C Materials processing method and apparatus |
| 01/28/2009 | CN101356292A Combined leaching process |
| 01/27/2009 | US7481964 Sealed impeller for producing metal foam and system and method therefor |
| 01/21/2009 | EP2017560A1 Rotary stirring device for treating molten metal |
| 01/21/2009 | CN101348866A Tipping molten aluminum degassing and purifying apparatus |
| 01/21/2009 | CN100453662C Distilling path dredger on cold end reactor large lid for producing sponge titanium |
| 01/15/2009 | WO2009008121A1 Process for producing high-purity metallic calcium, process for producing metallic titanium with use of the calcium, and high-purity metallic calcium producing apparatus |
| 01/15/2009 | WO2009007911A2 Melt separation apparatus and method for assaying mineral ore samples using the same |
| 01/15/2009 | WO2009006775A1 A stirring molten bath, an online stirring apparatus and the method of laying out the apparatus |
| 01/14/2009 | CN101343706A Beta titanium alloy for fastener and manufacturing method |
| 01/08/2009 | WO2009004283A1 Rotary stirring device for treating molten metal |
| 01/08/2009 | US20090007729 chlorinating roasting of the collective concentrate produced during enrichment of the material with residual chlorides content of 7-13%, or natural concentrate with up to 15% chlorides content, the cinder is leached by an aqua-regia solution, the precious metals are recovered from the pulp via sorption |
| 01/08/2009 | US20090007727 Materials handling and sampling |
| 01/08/2009 | CA2691591A1 Rotary stirring device for treating molten metal |
| 01/07/2009 | CN201176453Y Rotary mixing and purifying device for metal liquation |
| 01/07/2009 | CN101338372A Reducing process for mixing natural gas and steam in operation of copper fire refining |
| 01/07/2009 | CN101338369A High-efficiency and energy-conserving on-line degassing device |
| 01/07/2009 | CN100449240C Method and device for melting rare earth magnet scrap and primary molten alloy of rare earth magnet |
| 01/06/2009 | US7473394 Separating vessel |
| 01/06/2009 | US7472613 Device and method for measuring metal inclusions |
| 01/06/2009 | CA2317248C Equipment for the treatment of liquids |
| 12/31/2008 | CN201172679Y Pup joint equipment of I-typed reducing-distilling combined furnace for producing spongy titanium by magnesium method |
| 12/31/2008 | CN101333631A Austenitic stainless steel clad tube and technique of preparing the same |
| 12/31/2008 | CN101333579A Method for producing tube blank steel for nuclear electricity |
| 12/30/2008 | US7470305 Method and apparatus for alternating pouring from common hearth in plasma furnace |
| 12/30/2008 | CA2449774C Method for melting and decarburization of iron carbon melts |
| 12/25/2008 | US20080313876 Extraction Device for Use When Extracting a Ceramic Foam Filter |
| 12/24/2008 | EP2004869A2 Method for removing water from alkali metal amalgam |