| Patents for B22D 1 - Treatment of fused masses in the ladle or the supply runners before casting (3,331) |
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| 10/19/2000 | WO2000061319A1 Alkaline covering agent for melting bath surfaces and method for its production |
| 10/19/2000 | WO2000061269A1 Coupling for a molten metal processing system |
| 10/11/2000 | EP1042088A1 Melting and pouring of specialty metals |
| 10/11/2000 | CN1057243C Metal liquid pulse inoculated treating method |
| 10/10/2000 | US6129889 Gas-flushing base for metallurgical vessels |
| 10/10/2000 | US6129135 Fabrication of metal-matrix compositions |
| 10/10/2000 | US6129134 Synthesis of metal matrix composite |
| 10/04/2000 | CN1057032C Method for forming of separated layer especially in metallurgy |
| 09/07/2000 | DE19916235A1 Filled wire for treating melts, especially of cast iron to obtain a spheroidal graphite structure, comprises a metal sheathed magnesium or deformable magnesium alloy core wire |
| 09/07/2000 | DE19916234A1 Filled wire for treating melts, especially of iron or steel, comprises an external metal sheath enclosing a treatment agent powder and an inner treatment agent wire |
| 09/06/2000 | EP1032718A1 Iron castings with compacted or spheroidal graphite produced by determining coefficients from cooling curves and adjusting the content of structure modifyng agents in the melt |
| 08/22/2000 | US6106588 Preparation of metal matrix composites under atmospheric pressure |
| 08/15/2000 | US6102981 Method for controlling the composition of a cast iron melt |
| 08/09/2000 | CN1262155A Method for installing fibrous filter net in casting with vertically parted metal mould |
| 08/09/2000 | CN1055260C Floss collecting agent for temp isolation |
| 07/26/2000 | EP1021574A1 Apparatus and method for stirring molten metal using electromagnetic field |
| 07/26/2000 | EP1021571A1 Apparatus and method for the secondary refinement of metals |
| 07/19/2000 | EP1019210A1 Thermal shock resistant apparatus for molding thixotropic materials |
| 07/13/2000 | WO2000040352A1 Coupling |
| 07/13/2000 | DE19948848C1 Nozzle brick for injecting flushing gas into molten metal in a metallurgical vessel has a gas entry opening located at least partially outside the pitch circle of a biasing spring of a non-return valve within a gas supply pipe |
| 07/12/2000 | CN1054322C Granular insulating agent and it prodn. process |
| 07/06/2000 | DE19963298A1 Cleaning and refining process for molten aluminum alloys uses alum as cleaning fluxing agent |
| 07/05/2000 | EP1015649A1 Method and plant for casting metal with particles suspended therein |
| 06/29/2000 | WO2000037699A1 Method for predicting the microstructure of solidifying cast iron |
| 06/27/2000 | US6079476 Method for producing pre-treated molten metal castings |
| 06/22/2000 | WO2000035831A2 Method and device for producing a composite element from a ceramic inner part and a metal jacket |
| 06/07/2000 | CN1053130C Method for casting over-multiphase metal alloy containing primary-phase scatted in multiphase |
| 05/31/2000 | EP1004682A1 Monolithic ceramic gas diffuser for injecting gas into a molten metal bath |
| 05/31/2000 | DE19915100C1 Rinser lock has a stay with a hook so that it can be removed from the casting machine |
| 05/31/2000 | CN1053015C Gas blowing-in nozzle of molten metal and its application method |
| 05/24/2000 | CA2290270A1 Monolithic ceramic gas diffuser for injecting gas into a molten metal bath |
| 05/09/2000 | US6059012 Thermal shock resistant apparatus for molding thixotropic materials |
| 05/04/2000 | DE19847271C1 Verfahren zur Erzeugung von Stahl mit einem Kohlenstoffgehalt gleich/kleiner 0,9 Gewichtsprozent und einem Si-Gehalt von 0,15 - 1,0 Gewichtsprozent A process for producing steel with a carbon content equal to / less than 0.9 per cent by weight and a Si content of 0.15 to 1.0 weight percent |
| 04/18/2000 | US6051049 Useful as synthetic slag covering for molten iron or steel, as well as in the foaming slag practice, as backfilling material for spaces between safety lining and working lining of ladle, as major component for blend from which are made pellets or |
| 04/13/2000 | DE19846524A1 Flushing stone used in the refractory wall of a metallurgical vessel has a seam formed between an outer stone and an inner stone |
| 04/12/2000 | EP0992299A1 Process for producing steel |
| 04/04/2000 | US6044897 Passivation using metallic boride; corrosion resistance |
| 03/09/2000 | WO2000012769A1 Method for the continuous production of metal alloys |
| 03/02/2000 | DE19839670A1 Verfahren zur kontinuierlichen Herstellung von Metall-Legierungen A process for the continuous production of metal alloys |
| 03/01/2000 | EP0894033B1 Gas-flushing bottom for metallurgical vessels |
| 02/17/2000 | WO2000008216A1 Apparatus and method for the secondary refinement of metals |
| 02/17/2000 | CA2305741A1 Apparatus and method for the secondary refinement of metals |
| 02/09/2000 | EP0772695B1 Gas flushing device in the blowpipe of a vacuum degassing vessel |
| 02/09/2000 | CN1049167C Method for casting crankshaft |
| 01/27/2000 | WO2000003821A1 Method and device for the continuous degassing of molten metals |
| 01/18/2000 | US6015528 Mixing metal melts, conveying and solidification |
| 01/18/2000 | CA2030977C Magnesium treatment process and apparatus for carrying out this process |
| 01/12/2000 | EP0970740A2 Rotor for the treatment of liquid |
| 01/11/2000 | CA2145360C Gas purging means for wall-side installation in metallurgical melting vessels |
| 12/29/1999 | CN1240025A Novel heat analysing system |
| 12/28/1999 | US6006821 Method and apparatus for melting and pouring specialty metals |
| 12/15/1999 | EP0963363A1 Use of a wire mesh |
| 12/09/1999 | DE19837149A1 Applying a granular material, in particular, a slag removal material to the surface of a metal melt bath |
| 11/25/1999 | DE19820727A1 Gefäß zur Aufnahme von flüssigem Stahl The vessel for containing liquid steel |
| 11/17/1999 | EP0956917A1 Metallurgical vessel and tapping method |
| 11/16/1999 | US5983978 Thermal shock resistant apparatus for molding thixotropic materials |
| 11/09/1999 | US5980660 Metal alloy mass for forming in the semisolid state |
| 11/02/1999 | CA2141799C A method and a device for stirring a molten metal |
| 10/13/1999 | EP0948740A1 New method |
| 10/07/1999 | DE19857639C1 Manufacturing joint element from truncated-cone shaped ceramic fireproofing insert |
| 10/06/1999 | EP0946771A2 Apparatus and method for semi-solid material production |
| 09/30/1999 | WO1999030857A9 Melting and pouring of specialty metals |
| 09/15/1999 | EP0941471A1 Method for judging the properties of molten cast iron |
| 09/07/1999 | US5948138 Method and apparatus for stirring of molten metal using electromagnetic field |
| 09/07/1999 | CA2014999C Gas injector |
| 08/31/1999 | US5945063 Bottom blown gas blowing apparatus for molten metal ladle |
| 08/18/1999 | EP0936007A1 Device for filtering and treating molten metal |
| 08/18/1999 | EP0877658B1 Metal alloy mass for semi-solid forming |
| 08/18/1999 | CN1225948A Device for filtering and treating molten metal |
| 08/10/1999 | US5934358 Magnetic braking |
| 08/03/1999 | CA2044805C Vacuum-suction degassing apparatus |
| 07/28/1999 | EP0931607A1 Method of producing semi-solid metal slurries |
| 07/28/1999 | EP0930947A2 Apparatus and method for integrated semi-solid material production and casting |
| 07/22/1999 | WO1999036209A1 Method and apparatus for manufacturing semi-solidified metal |
| 07/20/1999 | CA2128802C Vortex dispersing nozzle for liquified cryogenic inert gases used in blanketing of molten metals exposed to ambient air |
| 07/14/1999 | EP0861336B1 Method for producing pre-treated molten metal castings |
| 06/24/1999 | WO1999030857A1 Melting and pouring of specialty metals |
| 06/23/1999 | EP0924009A1 Gas flushing device |
| 06/17/1999 | WO1999029912A1 Coupling device for coupling a metallurgical kettle to one or more supply lines |
| 06/09/1999 | EP0653967B1 A method and device for stirring a molten metal |
| 06/02/1999 | EP0919634A1 Blow lance with gas cooled refractory casing |
| 05/27/1999 | WO1999025888A1 Iron castings with compacted or spheroidal graphite produced by determining coefficients from cooling curves and adjusting the content of structure modifyng agents in the melt |
| 05/19/1999 | EP0916436A1 Monolithic, refractory, ceramic well brick |
| 05/19/1999 | EP0916431A1 Gas scavenging brick with helical gas channel |
| 05/19/1999 | EP0666331B1 Steel containing ultrafine oxide inclusions dispersed therein |
| 05/18/1999 | US5904894 Rotary inert gas dispersion apparatus for molten metal treatment |
| 05/11/1999 | US5901778 Introducing molten alloy of alumunium and copper into an agitation chamber from melting chamber to form semisolid, agitating the semi-solid with screw-shaped stirring rod, extruding the semi-solid and quench solidifying to form solid |
| 05/06/1999 | DE19748389A1 Unit for blowing solids into metal melts in metallurgical plants |
| 04/27/1999 | CA2099023C Modified manifold assembly for directional gas distribution device |
| 04/08/1999 | WO1999016565A1 Thermal shock resistant apparatus for molding thixotropic materials |
| 03/30/1999 | US5887646 Modular sand mold system for metal treatment and casting |
| 03/30/1999 | US5887640 Apparatus and method for semi-solid material production |
| 03/24/1999 | EP0903193A1 Apparatus for producing metal to be semimolten-molded |
| 03/16/1999 | US5881796 Apparatus and method for integrated semi-solid material production and casting |
| 03/11/1999 | WO1999011833A1 Method and plant for casting metal with particles suspended therein |
| 02/11/1999 | WO1999006604A1 Apparatus and method for stirring molten metal using electromagnetic field |
| 02/03/1999 | EP0894033A1 Gas-flushing base for metallurgical vessels |
| 02/02/1999 | US5865240 Rheocasting method and apparatus |
| 01/26/1999 | US5863490 Gas blast nozzle for molten metal and method of using the same |
| 01/05/1999 | US5855843 Gas sink in the form of an interstitial flushing device |