| Patents for C22C 37 - Cast-iron alloys (3,059) |
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| 08/29/2000 | US6110305 Method for production of high-strength low-expansion cast iron |
| 08/29/2000 | US6110296 Strip casting thin, low strength, high ductility, carbon-free steel strip having ferritic microstructure free of hardening acicular ferrite, bainite and martensite phases |
| 08/23/2000 | EP1029098A1 Iron alloy containing molybdenum |
| 08/16/2000 | EP0953063B1 Material for friction-stressed machine parts |
| 08/16/2000 | CN1055507C High ductility high chromium abrasion-resistant ball for ball grinder and its manufacturing method |
| 08/15/2000 | US6102983 With lamellar, compacted or spheroidal graphite |
| 08/09/2000 | CN1262407A Weldable compound bimetal pipe |
| 08/09/2000 | CN1262338A Grinding ball of martensite/bainite compounded cast iron and its production technology |
| 08/01/2000 | US6095958 Composite roll and method of manufacture thereof |
| 06/29/2000 | WO2000037698A1 Method for determining the needed amount of structure modifying agent to be added to cast iron |
| 06/07/2000 | CN1053227C Nanometer iron-carbon alloy and prepn. method and use thereof |
| 06/07/2000 | CN1053130C Method for casting over-multiphase metal alloy containing primary-phase scatted in multiphase |
| 05/31/2000 | EP1004685A2 Heat-resisting cast steel |
| 05/24/2000 | EP1002885A2 Heat-resisting cast steel |
| 05/17/2000 | EP1001045A2 Heat-resisting cast steel |
| 05/17/2000 | EP1001044A2 Heat-resisting cast steel |
| 05/17/2000 | EP0874916B1 Composition for inoculating low sulphur grey iron |
| 05/16/2000 | US6063509 Reinforcing component of which the basic material is austenitic cast iron |
| 05/10/2000 | CN1252455A Superhigh-chrome wear-resistant white cast iron and its production process |
| 05/03/2000 | CN1251864A Multi-element W-alloy cast iron roll collar and its making technology |
| 04/25/2000 | US6053990 Perlitic grey iron for brake components |
| 04/05/2000 | CN1051035C Sleeve for die casting machine and die casting machine using same |
| 03/14/2000 | CA2005220C Roll ring, comprising cemented carbide and cast iron, and method for manufacture of the same |
| 02/16/2000 | CN1244594A Heat-resistant low-chromium grinding ball |
| 02/15/2000 | US6024804 Having high nodule content; prenucleation, austenitizing by heating to form graphite nodules, quenching and casting to form perlite; bearings, journal for air conditing parts; high lubricity, hardness and wear resistance |
| 02/11/2000 | WO2000065118A1 Casting material for indefinite rollers with a sleeve part and method for producing the same |
| 02/09/2000 | CN1243886A Alloyed cast iron for cam axle |
| 01/27/2000 | WO2000004198A1 Fe ALLOY MATERIAL FOR THIXOCASTING AND METHOD FOR HEATING THE SAME |
| 01/19/2000 | CN1242133A Amorphous metallic alloy electrical heater system |
| 01/19/2000 | CN1241644A Centrifugal casting process of producing antiwear composite multicomponent alloy-cast iron roller ring |
| 01/13/2000 | WO2000001860A1 Compacted graphite cast iron alloy |
| 01/11/2000 | US6013141 Cast iron indefinite chill roll produced by the addition of niobium |
| 12/15/1999 | EP0665068B1 Wear- and seizure-resistant roll for hot rolling |
| 12/07/1999 | US5997806 Heat-resisting cast steel |
| 11/24/1999 | CN1236019A Phosphorous pig iron for assembling anode for electrolysis of aluminium |
| 11/16/1999 | US5983977 Countercurrent molten metal and iron based alloy |
| 11/16/1999 | CA2145516C Alloyed grey iron having high thermal fatigue resistance and good machinability |
| 11/09/1999 | US5980651 Process to obtain parts of high carbon gray cast iron and high carbon gray cast iron material in special to manufacture rotors and drum brake systems and general automotive application with noise absorption |
| 11/04/1999 | DE19918581A1 Process for casting thin carbon steel strips |
| 11/03/1999 | EP0953063A1 Material for friction-stressed machine parts |
| 10/27/1999 | EP0778901B1 Perlitic grey iron for brake components |
| 10/27/1999 | CN1232882A New brake hub material |
| 10/26/1999 | US5972128 Cast iron and piston ring |
| 10/21/1999 | DE19917213A1 Nickel-iron base wear resistant alloy useful as valve seat material in diesel fuel internal combustion engine |
| 10/07/1999 | WO1999050467A1 A method to produce compacted graphite iron (cgi) |
| 10/07/1999 | WO1999050010A1 Metal powders obtained from residue of material removal processes on iron parts produced by chill casting |
| 10/06/1999 | EP0947289A1 Lapping machine |
| 10/05/1999 | US5960762 For internal combustion engines |
| 09/22/1999 | CN1229145A Grinding ball for ball mill |
| 09/07/1999 | US5948353 At least about 90 weight % iron, at least about 3.40 weight % carbon, from about 1 to 2.5 weight % silicon, from about 0.4 to 1.0 weight % manganese, and from about 0.02 to 0.07 weight % tin. braking surfaces of vehicle brake drums or brake |
| 08/04/1999 | CN1044494C Corrosion and wear-resistant chill casting and its application |
| 07/07/1999 | CN1221803A Anti-cancer Se-iron pot and its making method |
| 06/17/1999 | WO1999029911A1 Cast iron inoculant and method for production of cast iron inoculant |
| 06/16/1999 | CN1219602A Ni-V-Ti alloyed pig iron for casting and its manufacturing method and usage |
| 06/16/1999 | CN1043669C Cylinder line of IC engine |
| 04/22/1999 | WO1999019525A1 Iron alloy containing molybdenum |
| 04/21/1999 | EP0854939B1 Reinforcing component of which the basic material is austenitic cast iron |
| 04/13/1999 | US5894010 Optimized gray cast iron plate alloy for utility vehicle brake disks |
| 04/07/1999 | CN1213408A Composition for inoculating low sulphur grey iron |
| 04/07/1999 | CN1213012A Alloy used for electron gun electrodes |
| 03/24/1999 | CN1042657C Bainite nodular graphite cast iron grinding ball |
| 03/18/1999 | WO1999013122A1 Disc brake rotor with a grey cast iron composition |
| 03/02/1999 | US5876523 Using pearlite stabilizing element |
| 01/21/1999 | WO1998047648A3 Low-alloy cast iron tappet, apparatus, and process for its manufacturing |
| 01/20/1999 | EP0892079A1 Heat-resisting cast steel |
| 01/20/1999 | EP0892078A1 Grating for a recuperator |
| 01/12/1999 | US5858127 Metal alloys and brake drums made from such alloys |
| 01/05/1999 | US5855701 Method of manufacture high carbon content steel |
| 12/23/1998 | CN1202531A Chromium-manganese-tungsten wear resisting cast iron |
| 12/22/1998 | US5851014 Slide ring seal assembly for the running gears of track-laying vehicles |
| 12/09/1998 | CN1201074A Nanometer iron-carbon alloy and preparation method and use thereof |
| 11/25/1998 | CN1199781A Production method of the millstone for ball grinding mill |
| 11/24/1998 | US5839495 Method of manufacturing roll for hot rolling |
| 11/19/1998 | WO1998051832A1 Iron-based casting alloy and process for making same |
| 11/19/1998 | CA2331503A1 Iron-based casting alloy and process for making same |
| 11/18/1998 | EP0878647A2 Piston ring made of cast iron |
| 11/11/1998 | CN1040667C Cr series white cast iron compound inoculant |
| 11/04/1998 | EP0874916A1 Composition for inoculating low sulphur grey iron |
| 11/04/1998 | EP0559899B1 Material of outer layer of roll for rolling and compound roll manufactured by centrifugal casting |
| 10/29/1998 | WO1998047648A2 Low-alloy cast iron tappet, apparatus, and process for its manufacturing |
| 10/27/1998 | US5826336 Process for the production of series-produced valves used in heating, ventilating and air-conditioning systems |
| 10/21/1998 | EP0872567A1 Cast iron and cylinder liner produced from it |
| 10/21/1998 | EP0871784A1 Cast iron indefinite chill roll produced by the addition of niobium |
| 10/21/1998 | CN1040342C Compound wear resistant double-roll roller rim and production technology thereof |
| 09/16/1998 | EP0864662A1 Casting material for thixocasting, method for preparing partially solidified casting material for thixocasting, thixo-casting method, iron-base cast, and method for heat-treating iron-base cast |
| 09/16/1998 | CN1193052A Nickel-contained pig iron for casting and producing method thereof |
| 09/16/1998 | CN1039834C Rare earth boron complex alloy wear-resisting cast iron |
| 09/08/1998 | US5803152 Microstructurally refined multiphase castings |
| 08/18/1998 | US5795540 Corrosion and wear-resistant chill casting |
| 08/12/1998 | CN1190441A Cast iron and piston ring |
| 08/12/1998 | CN1190134A Low-aluminium ferrosilicon containing strontium and its production process |
| 07/29/1998 | EP0854939A2 Reinforcing component of which the basic material is austenitic cast iron |
| 07/14/1998 | US5778530 Casting the molten bath of cast iron in a mold and an element selected from bismuth, tellurium, selenium, arsanic, antimony and tin is added at pouring time of molten bath; used for high pressure engine |
| 07/02/1998 | WO1998028456A1 Gray iron composition and brake components formed thereof |
| 06/30/1998 | US5771956 Cooling line apparatus for cooling molds filled with molten metal |
| 06/10/1998 | EP0750686B1 Corrosion and wear-resistant chill casting |
| 06/02/1998 | US5759298 Gray cast iron system for scroll machines |
| 05/28/1998 | DE19751279A1 Spheroidal graphite cast iron useful for automobile lower suspension arm |
| 04/30/1998 | WO1998017834A1 Material for friction-stressed machine parts |
| 04/30/1998 | DE19644204A1 Werkstoff für gleitend beanspruchte Maschinenteile Material for sliding loaded machine parts |