Patents
Patents for C22B 9 - General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals (7,765)
09/1996
09/19/1996WO1996028577A1 Fast quench reactor and method
09/19/1996WO1996028267A1 Nozzle for the introduction of gases and/or solids into metal melts
09/12/1996WO1996027683A1 Apparatus and method for vacuum treating molten steel in a barrel degasser
09/12/1996DE19508849A1 Einblasvorrichtung Bubbler
09/11/1996EP0730667A1 Process and device for introducing gases into metal melts
09/10/1996US5555259 Process and device for melting down of scrap
08/1996
08/29/1996WO1996026297A1 Ultra high purity magnesium and vacuum distillation purification method and apparatus
08/28/1996EP0728222A1 Compact molten metal processing ladle
08/28/1996EP0728221A1 Process for combined decoating and melting of aluminum scrap contaminated with organics
08/21/1996EP0727500A1 Method and installation for producing metal ingots
08/21/1996CN1032598C Absorption and filtering method for removing melten steel of continuous casting
08/20/1996US5548611 Method for the melting, combustion or incineration of materials and apparatus therefor
08/20/1996EP0691411A4 Process for the continuous refining of metal and a facility for carrying out said process
08/15/1996WO1996014439A3 Magnesium melting furnace and process for melting magnesium
08/14/1996EP0726115A1 Tundish
08/14/1996EP0725840A1 Ladle for filtering liquid metal on a filter medium with improved heating
08/14/1996EP0641393A4 Method for melting copper.
08/14/1996CN1128802A Fluxing agent for melting nonferrous alloy, prepn. method, and application method thereof
08/14/1996CA2169320A1 Tundish
08/07/1996EP0725151A1 Method and apparatus for refining molten metal
08/07/1996CN1128546A A consumable electrode method for forming micro-alloyed products
07/1996
07/30/1996US5540752 Method for recovery of non-ferrous metals from scrap and dross
07/30/1996CA2016499C Method of and apparatus for removing non-metallic inclusions in molten metal
07/28/1996CA2168185A1 Trough airlock for refining furnace
07/25/1996WO1996022397A1 Apparatus and method for metal chip reclamation
07/24/1996EP0723022A1 Process for treating of metal melts by a treating gas being considerately cooled down under environment temperature
07/24/1996CN1127175A Pouring protective slag for electric slag centrifugal casting
07/11/1996WO1996021049A1 Process and device for separating a specifically lighter phase from a specifically heavier liquid phase
07/02/1996US5533043 Installation for producing liquid metal by melting scrap iron
06/1996
06/19/1996EP0717119A2 Method of manufacturing copper alloy containing active metal
06/18/1996US5527381 Gas treatment of molten metals
06/18/1996US5527380 Recovery of non-ferrous metals from dross
06/12/1996EP0417296B1 Direct smelting process
06/06/1996WO1996017093A1 Method of refining molten metal
06/05/1996EP0715142A1 Method and apparatus for inert gas blanketing of an open top-vessel
06/05/1996EP0714330A1 Purifying molten metal
06/04/1996US5524019 Electrode for electroslag remelting and process of producing alloy using the same
05/1996
05/30/1996WO1996016193A1 Device for degassing and separating the inclusions in a liquid metal bath
05/30/1996WO1996016192A1 Composition for covering aluminum melt and method of preparing the same
05/29/1996EP0713537A1 A consumable electrode method for forming micro-alloyed products
05/29/1996EP0713413A1 Preparation of high purity elements
05/29/1996CN1123334A Highly effective aluminium-melting coating agent and production method thereof
05/22/1996CN1122838A Prodn. method of melt-casting carbide steel
05/21/1996US5518221 Method and apparatus for inert gas blanketing of a reactor or vessel used to process materials at elevated temperatures such as an induction furnace used to remelt metals for casting
05/17/1996WO1996014439A2 Magnesium melting furnace and process for melting magnesium
05/17/1996CA2180351A1 Magnesium melting furnace and process for melting magnesium
05/15/1996CN1122373A Ferro-tungsten fluxing agent and its producing process
05/15/1996CN1122371A Method for remelting ferro-silicon alloy powder in induction furnace
05/15/1996CN1031806C Electroslag remelting method for gaining ultra-low sulfur
05/14/1996US5517004 Process and apparatus for removing contaminations from bulk material
05/14/1996US5516081 Apparatus for producing a molten metal flow
05/09/1996DE4439214A1 Magnesiumschmelzofen und Verfahren zum Schmelzen von Magnesium A magnesium melting furnace and method for melting magnesium
05/07/1996US5513834 Preparation of high purity elements
05/01/1996EP0709473A1 Process of making metal castings
04/1996
04/30/1996US5511766 Filtration device
04/24/1996CN1031650C Method of making high-purity rare earth metal using magnetic suspension cold boat technology
04/18/1996DE19538243A1 Semi-geschmolzenes Thixogieß-Gießmaterial und Verfahren zu dessen Herstellung Semi-molten casting material and thixocasting process for its preparation
04/17/1996CN1120655A Dezincing induction melting system
04/02/1996US5503655 Low cost titanium production
04/02/1996CA1338198C Method of desulfurizing molten metal in a plasma fired cupola
03/1996
03/06/1996EP0699625A1 Method for refining silicon
03/05/1996CA2025015C Direct smelting process
02/1996
02/29/1996WO1996006195A1 Process for blowing non-ferrous metal scrap and intermediate products from smelting works
02/29/1996DE4429937A1 Verfahren zum Verblasen von NE-Metall-Schrott und Hütten-Zwischenprodukten A method of blowing of non-ferrous metal scrap and huts intermediates
02/27/1996US5494265 Ladle for processing molten metal with minimal space requirements and improved performance
02/22/1996DE19500266C1 Method of separating a heavy liquid phase from a light liquid phase
02/20/1996CA2035542C Tuyere injector
02/14/1996EP0696646A2 Removal of suspended particles from molten metal
02/06/1996US5490187 Method for gas bubble and void control and removal from metals
02/06/1996CA2061417C Gas dispersion apparatus for molten aluminum refining
02/01/1996WO1996002681A1 Recovery of non-ferrous metals from dross
01/1996
01/31/1996EP0694083A1 Method for removing sulfur from superalloy articles to improve their oxidation resistance
01/31/1996EP0694082A1 Method for removing sulfur from superalloy articles to improve their oxidation resistance
01/23/1996US5487082 Electrode for electroslag remelting and process of producing alloy using the same
01/18/1996DE19525389A1 Zinc-removal induction melting system
01/16/1996CA2019534C Ceramic bodies formed from partially stabilized zirconia
01/16/1996CA2012981C Removal of arsenic, tin and antimony from crude lead containing silver
01/11/1996WO1996000802A1 Copper converting
01/10/1996EP0691411A1 Process for the continuous refining of metal and a facility for carrying out said process
01/10/1996EP0691410A1 Additive for treating molten metal, in particular for treating molten iron or steel
01/09/1996US5482535 Process for the recovery of silver by floatation from the residue from the wet extraction of zinc
01/04/1996WO1996000489A1 Method and furnace for making a molten product
01/04/1996CA2192068A1 Method and furnace for making a molten product
01/03/1996EP0615473B1 Method and device for removing one or more contaminations from a bulk material
01/02/1996CA1337849C Melting retort and method of melting materials
01/02/1996CA1337848C Process for treating liquid metals
12/1995
12/26/1995US5479436 Method of heating and melting metal and apparatus for melting metal
12/26/1995US5479433 For melting an object
12/26/1995US5478053 For introducing gases through a metallurgical vessel in molten metal
12/19/1995CA1337744C Method for cleaning molten metal and apparatus therefor
12/12/1995CA2067054C Heater arrangement for aluminum refining systems
11/1995
11/30/1995WO1995032312A1 Method and apparatus for refining molten metal
11/29/1995CN1112609A Impact resistant oxidation protection for graphite parts
11/28/1995US5470376 Recovery of non-ferrous metals from dross
11/15/1995CN1111680A Technology for smelting red copper
11/14/1995US5465942 Tuyere arrangement for the introduction of agents into a molten bath and method of operating such a tuyere arrangement
11/14/1995CA1337562C Method for separating dissolved species by electrodialysis
11/08/1995EP0680521A1 Engineering ferrous metals, in particular cast iron and steel
11/07/1995CA1337499C Gas flushing brick
10/1995
10/31/1995US5462581 Method for treating molten metal
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