Patents
Sitemap › C22 - Metallurgy; Ferrous or non-ferrous alloys; Treatment of alloys or non-ferrous metals › C22B - Production or refining of metals; Pretreatment of raw materials › C22B 9 - General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
Patents for C22B 9 - General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals (7,765)
08/2003
08/19/2003US6608856 Crucible melting furnace
08/19/2003US6607578 Continuous vacuum refining method of molten metal and apparatus thereof
08/14/2003WO2003066914A1 High-purity spongy titanium material and its production method
08/14/2003US20030152500 Rotor-stator apparatus and process for the formation of particles
08/14/2003US20030151176 Inline degassing apparatus
08/14/2003US20030150294 Comprising an N-ray imaging agent other than borate or titanium boride.
08/14/2003US20030150293 Apparatus for enhanced purification of high-purity metals
08/13/2003EP1335032A1 Vacuum distillation method and apparatus for enhanced purification of high-purity metals like indium
08/13/2003EP1335030A1 High purity metals, process and apparatus for producing them by enhanced purification
08/13/2003EP1334214A1 Method and device for producing ingots or strands of metal by melting electrodes in an electroconductive slag bath
08/07/2003WO2003064716A2 Filters for filtering molten metals and alloys
08/07/2003WO2003063997A1 Method and apparatus for processing a suspension
08/07/2003US20030146784 Method and clamping apparatus for securing a minimum reference voltage in a video display boost regulator
08/07/2003US20030145684 Solidification, entrainment zones; vapor passageway plates; recirculation of melts
08/07/2003US20030145683 Method and apparatus for enhanced purification of high-purity metals
08/06/2003EP1332235A1 Rotary gas dispersion device for treating a liquid metal bath
08/06/2003EP1141422B1 Method for denitriding molten steel during its production
08/05/2003US6602318 Process and apparatus for cleaning and purifying molten aluminum
07/2003
07/31/2003WO2003048399A3 Electrochemical processing of solid materials in fused salt
07/31/2003US20030142088 Method and system for precharging OLED/PLED displays with a precharge latency
07/30/2003EP1331280A1 Method of manufacturing a silver billet and a tubular sputtering target
07/29/2003US6600768 Induction melting furnace with metered discharge
07/29/2003US6599413 Adding sodium to aluminum, electrolytically decomposing a Na compound, ions pass through solid state electrolyte wall to combine with electrons then flow as molten metal into melt; prevents loss of sodium due to violent reaction and oxidation
07/24/2003WO2003033749A8 Matrix element precharge voltage adjusting apparatus and method
07/24/2003US20030137341 Method and system for charge pump active gate drive
07/23/2003EP1329526A1 High purity zirconium or hafnium, sputtering target comprising the high purity zirconium or hafnium and thin film formed using the target, and method for producing high purity zirconium or hafnium and method for producing powder of high purity zirconium or hafnium
07/23/2003EP1329525A1 Refining molten nonferrous metals and alloys with gases having reduced global warming potential
07/23/2003EP1200634B1 Method for optimising the operating conditions of a smothered arc furnace
07/22/2003US6596220 Method for oxy-fueled combustion
07/17/2003WO2003057930A1 Filter media and method using the filter media for treating molten aluminium
07/17/2003WO2003035917A3 Method for processing magnesium containing scrap by melting in a vacuum furnace
07/17/2003WO2003033097A3 Rotor-stator apparatus and process for the formation of particles
07/16/2003EP1253986B1 Method and arrangement for producing casting moulds from metal
07/16/2003EP1187943B1 Method and device for the continuous production of electroslag-casted or -remelted billets
07/10/2003WO2003056044A1 Aluminium melting method using analysis of fumes coming from the furnace
07/10/2003US20030126949 Adding previously dissolved molten metal to viscosity enhancing furnace, agitating molten metal to uniformly maintain viscosity, conveying molten metal to electronic agitating type foaming furnace, injecting gas to form foam
07/09/2003EP1325158A1 Oxy-fuel combustion system and uses therefor
07/09/2003CN1428444A Slagging agent
07/09/2003CN1428443A Zinc alterant
07/09/2003CN1428442A 锌精炼剂 Zinc refining agent
07/09/2003CN1113972C Tantalum-silicon alloy ingot and products contg. same, and producing method and use
07/08/2003US6589474 One-body horizontal continuous casting apparatus and methods of deoxidation, and refining of phosphorized copper using said apparatus
07/08/2003US6589473 Apparatus for manufacturing low-oxygen copper
07/08/2003US6589313 Process and apparatus for adding particulate solid material to molten metal
07/03/2003WO2003053525A1 Molten metal reactor utilizing molten metal flow for feed material and reaction product entrapment
07/03/2003US20030121367 Reduction
07/03/2003US20030121366 Process and system for recovering valent metals from refuse secondary batteries
07/02/2003EP1119645B1 Process and apparatus for recovering metal material from waste material
07/02/2003CN1427898A System for detecting and measuring inclusions
07/01/2003US6585797 Recirculating molten metal supply system and method
06/2003
06/25/2003EP1321534A2 A method for recovering catalytic metals
06/25/2003EP1238118A4 Martensitic stainless steel and steelmaking process
06/25/2003CN1426486A Method for eliminating bismuth from molten lead by adding calcium-magnesium alloys
06/24/2003US6583378 Plasma machining electrode and plasma machining device
06/19/2003US20030111778 Gas blowing plug and manufacturing method therefor
06/19/2003US20030111204 Method and apparatus for the continuous production of cast or remelted billets using an electroslag method
06/19/2003US20030110895 Crucible for molten aluminum
06/19/2003US20030110894 Method of heating a crucible for molten aluminum
06/19/2003US20030110893 Container which uses heat of solidification for heating the molten metal
06/19/2003US20030110886 Reducing chromium oxide with silicon to obtain a molten metal, discharging slag produced and adding a basic flux to refine
06/17/2003US6579490 Apparatus for generating compression waves in conductive liquid
06/17/2003CA2238928C Utilization of strontium aluminate in steelmaking
06/12/2003WO2003048399A2 Electrochemical processing of solid materials in fused salt
06/12/2003WO2003048398A1 Method of and apparatus for condensing metallic vapours
06/12/2003US20030109768 Molten metal reactor utilizing molten metal flow for feed material and reaction product entrapment
06/12/2003US20030106615 Remelting said scrap by wrapping a particulate flux containing a Group 1a, 2a, or rare earth metal halide of given average particle size, within a magnet-constituent metal, and adding the metal wrapped flux to the molten scrap
06/11/2003EP1317315A1 Porous refractory body and methods of making the same
06/10/2003US6576069 Tantalum-silicon alloys and products containing the same and processes of making the same
06/10/2003US6576068 Chromium, nickel, molybdenum and nitrogen with pitting resistance equivalent number of >/= 50, remelting to homogenize
06/10/2003CA2185960C An installation for eliminating impurities during casting of metals
06/04/2003EP1315842A2 Method for protecting the surface of a magnesium melt
06/04/2003EP1108071B1 Multifunction lance and use thereof
05/2003
05/28/2003EP1314788A2 A method for recovering catalytic metals using a porous metal filter
05/27/2003US6568463 Method and device for the continuous production of electroslag-casted or remelted billets
05/22/2003WO2003042617A1 Crucible for melting rare earth element alloy and rare earth element alloy
05/22/2003WO2003041896A2 Method for producing alloy ingots
05/21/2003EP1218553A4 Purification hearth
05/21/2003CN1109122C High-toughness thermo-resisting steel, turbine rotor
05/20/2003US6566161 Tantalum sputtering target and method of manufacture
05/20/2003US6565622 Blowing mixture of carbon and oxygen into bath; forming carbon monoxide
05/15/2003WO2003040418A1 Method for producing titanium material of low oxygen content
05/14/2003EP1171385B1 Device and method for producing molten salts and use thereof
05/14/2003CN1108395C Steel product, its use, cold-working tool and method for producing the steel product
05/13/2003US6562287 Blasting lance with a gas/liquid mixing chamber and a method for the expansion cooling thereof
05/13/2003US6561259 Method of melting titanium and other metals and alloys by plasma arc or electron beam
05/08/2003WO2003038138A1 Non-ferrous melt refinement and equipment
05/08/2003US20030084751 Electron beam melting method for metallic material
05/06/2003US6558614 Method for producing a metal melt and corresponding multifunction lance
05/06/2003US6558446 In situ electroslag refining hot start
05/02/2003EP1235942A4 Nickel powder desulfurisation
05/01/2003WO2003035917A2 Method for processing magnesium containing scrap by melting in a vacuum furnace
05/01/2003US20030082864 Tantalum sputtering target and method of manufacture
05/01/2003US20030080480 Apparatus for treating molten metal having a sealed treatment zone
04/2003
04/29/2003US6555050 Dross processing system
04/24/2003WO2003034587A1 Method and system for proportional plus integral loop compensation using a hybrid of switched capacitor and linear amplifiers
04/24/2003WO2003034576A2 Method and system for charge pump active gate drive
04/24/2003WO2003034391A2 Method and system for adjusting the voltage of a precharge circuit
04/24/2003WO2003034388A2 Circuit for predictive control of boost current in a passive matrix oled display and method therefor
04/24/2003WO2003034387A2 Method and clamping apparatus for securing a minimum reference voltage in a video display boost regulator
04/24/2003WO2003034386A2 Method and system for ramp control of precharge voltage
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