| 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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| 03/18/2010 | WO2009145833A3 Ultrasound assisted heavy metal recovery |
| 03/18/2010 | US20100064849 Method and Apparatus for Manufacturing High-Purity Alloy |
| 03/17/2010 | CN201424496Y Separation device of solder spatter regeneration machine |
| 03/17/2010 | CN201423314Y Centrifugal rotor for filtering high-temperature melt body |
| 03/17/2010 | CN101672573A Metallic lithium vacuum distillation purification device |
| 03/17/2010 | CN101671794A Rare-earth tool steel |
| 03/17/2010 | CN101671781A Temperature control method and device of titanium reduction distilling furnace |
| 03/17/2010 | CN100594083C Method and apparatus for metal casting |
| 03/16/2010 | US7678172 Microwave treatment of ores |
| 03/11/2010 | WO2010026712A1 Device and method for distilling mercury from waste fluorescent powder |
| 03/11/2010 | WO2010025940A1 Copper anode furnace and a method for operating the same |
| 03/11/2010 | CA2736140A1 Copper anode furnace and a method for operating the same |
| 03/10/2010 | CN201420092Y Large distillation furnace used for producing high-purity arsenic |
| 03/09/2010 | US7674441 Highly pure hafnium material, target and thin film comprising the same and method for producing highly pure hafnium |
| 03/04/2010 | WO2010022742A1 Electroslag melting method for reprocessing of aluminium slag |
| 03/04/2010 | US20100052227 Impeller for dispersing gas into molten metal |
| 03/04/2010 | US20100050815 Method and device for admixture of powder in a liquid |
| 03/03/2010 | CN101660056A Method for separating indium and tin from In-Sn alloy by vacuum distillation |
| 03/02/2010 | US7669739 Rotary stirring device for treating molten metal |
| 02/25/2010 | WO2010021250A1 Process for producing titanium or titanium alloy ingot |
| 02/25/2010 | US20100047108 Process for manufacturing steel blanks |
| 02/25/2010 | US20100044931 Metallurgical vessel, in particular arc furnace |
| 02/25/2010 | US20100044930 Injection method for inert gas |
| 02/24/2010 | CN201411481Y Bottom wall blowing aluminum melt degassing and purification device with mechanical agitation |
| 02/24/2010 | CN101654743A Device and method for directionally solidifying steel ingot with oversized cross section by electric slag furnace |
| 02/24/2010 | CN101654742A Electroslag remelting slag system with low hydrogen permeability, preparation method and using method thereof |
| 02/24/2010 | CN100591782C Deslagging agent for high performance deforming aluminium and aluminium alloy, preparation method and application thereof |
| 02/23/2010 | US7666347 Melting apparatus and method |
| 02/23/2010 | US7666248 Using large commercial filters with fine pore size and large cross-sections; a porous ceramic or refractory filter mounted horizontally in a filter box having a closeable outlet connected to an exit well, a fan or air venturi depressurizes outlet; once primed, vacuum is released and molten flow continues |
| 02/23/2010 | US7666243 Forming blend of niobium powder and silicon powder and pressing to form pressed blend, attaching blend to electrode comprising niobium, melting electrode and pressed blend under vacuum arc remelting conditions such that blend mixes with melted electrode, cooling to form alloy ingot |
| 02/23/2010 | CA2314581C Improvements in refining |
| 02/18/2010 | WO2010018815A1 Method for purifying material containing metalloid element or metal element as main component |
| 02/18/2010 | US20100037729 Blast furnace metallurgical coal substitute products and method |
| 02/18/2010 | CA2733647A1 Method for purifying material containing metalloid element or metal element as main component |
| 02/16/2010 | CA2476784C Method and apparatus for separating metal values |
| 02/11/2010 | WO2010016337A1 Method for producing superconducting radio-frequency acceleration cavity |
| 02/11/2010 | WO2010016020A2 Production of zinc dust |
| 02/11/2010 | WO2009004283A9 Rotary stirring device for treating molten metal |
| 02/10/2010 | CN201400710Y Electroslag remelting crystallizer for producing high-speed steel |
| 02/10/2010 | CN201400709Y Rare metal iodizing and purifying device |
| 02/10/2010 | CN101643855A Method for refining aluminum and aluminum alloy melt through in-situ reduction |
| 02/04/2010 | WO2010013484A1 Method for refining metal |
| 02/04/2010 | US20100024602 Crystallisation method for the purification of a molten metal, in particular recycled aluminium |
| 02/04/2010 | US20100024598 Process for the treatment of contaminated metal residues and apparatus for implementing it |
| 02/03/2010 | CN201395621Y Mobile liquid zinc purification device |
| 02/03/2010 | CN100587088C Purification system of electron beam composite plasma glow discharge |
| 02/03/2010 | CN100587087C Method for smelting and purifying metal in electro-magnetism composite field and device thereof |
| 02/03/2010 | CN100586526C Method and apparatus for processing suspension |
| 02/02/2010 | US7655067 Method for processing aluminium in a rotary or a reverberating furnace |
| 02/02/2010 | US7655066 Nitrogen removal from molten metal by slags containing titanium oxides |
| 01/28/2010 | WO2010009512A1 Removal of metals from complex ores |
| 01/28/2010 | WO2009150961A3 Metal manufacturing method |
| 01/28/2010 | WO2009148043A3 Fusion apparatus and a fusing method using same |
| 01/28/2010 | US20100018348 Method for Influencing the Properties of Cast Iron, and Oxygen Sensor |
| 01/28/2010 | CA2731859A1 Removal of metals from complex ores |
| 01/27/2010 | CN201390776Y Graphite rotor in on-line degassing device for aluminum liquid |
| 01/27/2010 | CN101633983A Method for enhancing recovery rate of zinc fusion casting |
| 01/27/2010 | CN100584972C Vacuum distillation purification method for metallic lithium |
| 01/19/2010 | US7648674 Device for the in-line treatment of liquid metal by means of gas and filtration |
| 01/19/2010 | US7648560 Method for producing Ti or Ti alloy through reduction by Ca |
| 01/19/2010 | US7648559 Method for fractional crystallisation of a metal |
| 01/14/2010 | US20100005927 Procede et installation pour l'introduction d'un fil fourre dans un bain de metal en fusion |
| 01/14/2010 | US20100005926 Method And System For Recovering Metal From Processed Recycled Materials |
| 01/13/2010 | CN201381356Y Constant power and constant smelting speed control device for single-phase electroslag furnace |
| 01/13/2010 | CN201381355Y High-efficiency online degassing box |
| 01/13/2010 | CN101624657A Method for magnetic control electroslag remelting and high-efficiency refining high temperature alloy and device therefor |
| 01/13/2010 | CN100580115C Beta type titanium alloy and method for producing same |
| 01/12/2010 | US7645418 Gas washing device |
| 01/06/2010 | CN100577609C Yttrium oxide doping lithium fluoride crucible and producing method thereof by using hot pressing sintering |
| 12/31/2009 | US20090324440 Reduction Processing of Metal-Containing Ores in The Presence of Microwave and RF Energy |
| 12/30/2009 | EP2138790A2 Melting furnace with magnetic agitator |
| 12/30/2009 | EP2137329A1 Melting furnace including wire-discharge ion plasma electron emitter |
| 12/29/2009 | US7637307 Adjustable feed chute and associated method of feeding and melting |
| 12/29/2009 | CA2362294C Treatment of metal sulphide concentrates by roasting and arc furnace smelt reduction |
| 12/27/2009 | CA2653612A1 Melting furnace with agitator |
| 12/23/2009 | CN201368672Y Locking mechanism of air bricks |
| 12/23/2009 | CN201367458Y Aluminium liquid on-line degasser with gas self-preheater |
| 12/23/2009 | CN101608281A Giant magnetostrictive large volume Fe81Ga19 alloy material and preparation method thereof |
| 12/23/2009 | CN101607360A Mass production method for ultra-fine bonding gold wire |
| 12/17/2009 | WO2009150961A2 Metal manufacturing method |
| 12/17/2009 | US20090309276 Method and apparatus for melting metal |
| 12/16/2009 | EP2132345A1 Melt metallurgical method for the production of metal melts, and transition metal-containing charge for use therein |
| 12/16/2009 | CN201362738Y Special heating kettle for producing high-purity arsenic |
| 12/16/2009 | CN101605916A Method for manufacturing aluminum alloy thick plate, and aluminum alloy thick plate |
| 12/16/2009 | CN101603129A Method for removing iron impurity from aluminium alloy |
| 12/16/2009 | CN101603128A Slag for removing iron impurity from aluminium alloy by electroslag refinement |
| 12/15/2009 | US7632333 Process for separating TI from a TI slurry |
| 12/15/2009 | US7632329 selectively preparing lumps of n-type scrap silicon containing a specific impurity element as a dopant, crushing the prepared lumps of scrap silicon, placing the crushed silicon into a vacuum vessel, irradiating the crushed silicon with an electron beam to melt it and vaporize dopant, solidifying the Si |
| 12/10/2009 | WO2009148043A2 Fusion apparatus and a fusing method using same |
| 12/10/2009 | US20090301259 Method for the separation of molten aluminium and solid inclusions |
| 12/09/2009 | EP2130931A1 Method for producing aluminum alloy thick plate and aluminum alloy thick plate |
| 12/09/2009 | CN201358291Y Metallic gallium longitudinal temperature gradient coagulation and purification device |
| 12/09/2009 | CN201358290Y Slag baking device |
| 12/09/2009 | CN101597721A Steel for non-magnetic drilling tool and production method thereof |
| 12/09/2009 | CN101597703A Titanium alloy Ti-62222s and preparation method thereof |
| 12/09/2009 | CN101597693A Method for preparing industrial pure zirconium ingot |
| 12/09/2009 | CN100567527C Electron beam purification system of secondary electric field auxiliary material-leakage |
| 12/09/2009 | CN100567523C Microwave pretreatment method of cobalt-copper-iron alloy for leaching valuable metal |
| 12/08/2009 | US7628904 Minimising carbon transfer in an electrolytic cell |
| 12/03/2009 | WO2009145833A2 Ultrasound assisted heavy metal recovery |