| Patents for C22C 37 - Cast-iron alloys (3,059) |
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| 01/11/2006 | CN1718819A Rare earth silicon cerium bismuth alloy and its production technology |
| 01/11/2006 | CN1718818A Technology of producing low magnesium oxide rare earth calcium magnesium silicon iron alloy by thermo liquid joint production and thread feeding method |
| 01/11/2006 | CN1718816A Yttrium base rare earth silicon calcium iron alloy, its preparation method and use |
| 01/04/2006 | EP0864662B1 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 |
| 12/28/2005 | CN1233864C Wear resistant alloy cast iron and its making method |
| 12/21/2005 | EP1606427A1 Grey cast iron for engine cylinder block and cylinder head |
| 12/21/2005 | CN1232671C As-cast state high yield strength nodular cast iron |
| 12/21/2005 | CN1232663C Iron-base alloy containing chromium-tungsten carbide and method of producing it |
| 12/15/2005 | DE10064056B9 Verfahren zur Herstellung eines Sinterkörpers aus Gußeisen mit hoher Härte und hohem Chromgehalt A process for producing a sintered body of cast iron having high hardness and high chromium |
| 12/14/2005 | CN1706976A Multielement high-nickel chromium wear-resistant cast iron and its prepn process |
| 12/14/2005 | CN1231609C Bainite ball iron material containing vanadium and its production process |
| 12/13/2005 | US6973954 Method for manufacture of gray cast iron for crankcases and cylinder heads |
| 11/16/2005 | EP1595964A1 Cast iron billet excelling in workability and process for producing the same |
| 11/09/2005 | EP1468126B1 Nodular graphite iron alloy |
| 11/09/2005 | CN1226108C Cast oil roller |
| 10/26/2005 | CN1687476A Laminae made of high chromium cast iron and manufacturing technique |
| 10/19/2005 | EP1456520A4 Gray cast iron for cylinder heads |
| 10/12/2005 | CN1680612A Ferrous abrasion resistant sliding materials and sliding members |
| 10/06/2005 | WO2005092543A1 Nano crystalline white cast iron powder having high hardness and nano crystalline white cast iron bulk material having high hardness, high strength and high toughness, and method for production thereof |
| 10/06/2005 | WO2005092542A1 High carbon nano crystalline iron alloy powder and bulk material having high hardness, and method for production thereof |
| 10/06/2005 | US20050217764 Ferrous abrasion resistant sliding materials and sliding members |
| 10/05/2005 | CN1676649A Casting method suitable for large-section ADI crank shaft |
| 09/22/2005 | DE102004010917A1 Cast iron material with lamellar graphite formation used in making suspension seals comprises carbon, silicon, aluminum, manganese, sulfur, chromium, copper, tin, nitrogen and iron |
| 09/22/2005 | DE102004010916A1 Cast iron material with lamellar-, vermicular- or globular graphite formation used in making e.g. cylinder sleeves comprises carbon, silicon, aluminum and iron |
| 09/21/2005 | CN1670233A Process for producing cast pieces of spheroidal graphite with high geometrical and dimensional precision and improved mechanical properties |
| 09/15/2005 | WO2005085488A1 Heat resisting cast iron and exhaust system part therefrom |
| 09/14/2005 | CN1667133A Ferrous seal sliding parts and producing method thereof |
| 09/14/2005 | CN1219100C High-fine antifriction alloy ball and its manufacture |
| 09/08/2005 | US20050194071 Heat crack resistance, seizing resistance and abrasion resistance; for floating seal members such as rollers, idlers and reduction gears for construction machines |
| 09/07/2005 | CN1665941A Inoculation alloy against micro-shrinkage cracking for treating cast iron castings |
| 09/06/2005 | US6939414 Nodular graphite iron alloy |
| 09/01/2005 | US20050189045 Heat crack resistance, seizing resistance and abrasion resistance; for floating seal members such as rollers, idlers and reduction gears for construction machines |
| 08/31/2005 | CN1661125A Cast iron material, seal material and the production method |
| 08/25/2005 | US20050183794 Sliding surface of floating seal has matrix of perlite, bainite and martensite; fine structure of dendritic cementite and carbides of chrome forced by preferential and higher cooling rate compared with other parts of seal; excellent wear and abrasive resistance |
| 08/24/2005 | EP1566459A2 Process for producing cast pieces of spheroidal graphite with high geometrical and dimensional precision and improved mechanical properties |
| 08/24/2005 | EP1566454A1 Process for producing nodular cast iron products and products obtained |
| 08/23/2005 | US6933509 comprising a holding device, an energy beam generator pointed at the holding device, and an auxiliary heating device engaging the holding device, wherein the auxiliary heating device heats the metal article independently from the energy beam |
| 08/18/2005 | US20050180876 0.005 to 3% of an element in the bismuth, lead and antimony group, 0.3 to 10% of metals in the group consisting of rare earths and possibly up to 5% of aluminium and up to 1.5% of calcium, the remainder being ferro-silicon; lanthanum accounts for more than 90% of the rare earth metals |
| 08/11/2005 | WO2005073424A1 High-chromium nitrogen containing castable alloy |
| 08/10/2005 | CN1653202A Gray cast iron alloy and cast internal combustion engine component |
| 08/10/2005 | CN1653201A Method for production and forming of cast pieces of spheroidal graphite with improved mechanical properties |
| 08/09/2005 | US6927421 Graphite impregnated with molten metal |
| 07/27/2005 | CN1212417C Manufacturing method for nodular cast iron |
| 07/20/2005 | CN1641058A D-type graphite cast iron containing lead, arsenic and tin |
| 07/20/2005 | CN1640587A Method for producing corrugated roller |
| 07/06/2005 | CN1636075A High chromium-nitrogen bearing castable alloy |
| 07/06/2005 | CN1209479C Multielement high-chromium wear-resisting cast-iron sieve-plate and production thereof |
| 06/21/2005 | US6908589 High manganese cast iron containing spheroidal vanadium carbide and method for making therof |
| 06/15/2005 | CN1626694A Method for producing pearlitic cast iron |
| 06/08/2005 | CN1624181A Strongtough high gilicon cast steel and its manufacturing method |
| 06/08/2005 | CN1624180A High boron foundry iron base anti-wear alloy and its heat treatment method |
| 06/08/2005 | CN1624179A Dot graphite cast iron and its production method |
| 05/25/2005 | DE19981496B3 Thixo-Giessmaterial aus einer Legierung auf Fe-Basis und Verfahren zum Erwärmen desselben Thereof thixocast casting material made of an alloy Fe-based method of heating and |
| 05/25/2005 | CN1203204C Shaped dual-layer graphite-cast iron mould material |
| 05/19/2005 | US20050103161 Of high-tensile steel plate to produce good quality of cast iron; high tensile strength and ordinary steel plate or melted together, and a spheroiding agent is added, which contains no rare earth element but does contain bismuth |
| 05/06/2005 | WO2005040441A1 Improved wear resistant alloy |
| 05/06/2005 | CA2585499A1 Improved wear resistant alloy |
| 04/13/2005 | CN1606656A Gray cast iron for cylinder heads |
| 03/31/2005 | WO2005028692A1 Ods-alloy of molybdenum, silicon and boron |
| 03/30/2005 | EP1472382A4 High chromium-nitrogen bearing castable alloy |
| 03/30/2005 | CN1602367A Method for reuse of steel sheet scrap |
| 03/30/2005 | CN1600870A Method for producing nodular cast iron in high aluminum through melting in three-stage furnace |
| 03/24/2005 | US20050061597 Electromagnetic coupling |
| 03/23/2005 | EP1517060A1 Electromagnetic coupling |
| 03/23/2005 | CN1598030A Improved nickel chromium molybdenum inlimited cold hard cast-iron for roller and its compound roller |
| 03/17/2005 | WO2005024084A1 An alloy steel composition |
| 03/15/2005 | US6866816 Wear and corrosion resistant austenitic iron base alloy |
| 03/15/2005 | US6866726 Alloy of iron, manganese, nickel, carbon, silicon, phosphorus, sulfur, and magnesium; tensile strength, elongation |
| 03/10/2005 | US20050053512 Alloy steel composition |
| 03/08/2005 | US6863744 For casting the material, in which the service life of the die can be extended by inhibiting solidification contraction and in which casting defects such as size variations and cracks can be inhibited |
| 03/01/2005 | US6861029 Carbon, silicon, manganese, copper, magnesium, sulfur, group iiib elements, boron and silicon at > 2.4% wt with an iron balance |
| 02/23/2005 | EP1458517A4 Vermicular cast iron of high machinability |
| 02/23/2005 | EP1448339A4 Vermicular cast iron of high machinability and free from microporosities |
| 02/16/2005 | EP1506323A1 Gray cast iron alloy and cast internal combustion engine component |
| 02/09/2005 | EP1504132A1 Method for production and forming of cast pieces of spheroidal graphite with improved mechanical properties |
| 02/08/2005 | US6852276 Exhaust manifold for internal combustion engines |
| 02/02/2005 | CN1572894A Cast iron composition for automobile engine exhaust system |
| 02/02/2005 | CN1187535C Spheroidal iron crankshaft of air-conditioner compressor and manufacturing method thereof |
| 01/27/2005 | WO2005007914A1 Austenite heat-resistant spheroidal graphite cast iron |
| 01/27/2005 | WO2005007913A1 Cast iron material |
| 01/27/2005 | US20050016708 Metal casting molded body comprising a cast-in hard material body |
| 01/26/2005 | EP1499750A2 Inoculation alloy against micro-shrinkage cracking for treating cast iron castings |
| 01/26/2005 | CN1570179A Environment-friendly type ES alloy cast iron cylinder jacket |
| 01/12/2005 | CN1184340C Acid-proof high silicon cast iron and its manufacture process |
| 01/05/2005 | DE102004027366A1 Gusseisenzusammensetzung für ein Verbrennungsmotorabgassystem in Kraftfahrzeugen Cast iron composition for an internal combustion engine exhaust system of motor vehicles |
| 01/05/2005 | CN1560308A Nodular cast iron piston ring containing vanadium titanium alloy |
| 01/05/2005 | CN1183267C Non-austempered spheroidal graphite cast iron |
| 12/23/2004 | US20040258554 Corrosion and erosion resistant castable alloy having microstructure including chromium carbides, borides and nitrides in austenitic matrix with face centered cubic crystal structure and supersaturated with nitrogen as solid solution |
| 12/15/2004 | EP1458518A4 Graphitic cast iron of high mechanical strength |
| 12/15/2004 | CN1554794A Process for preparing high silicon anti-corrosion cast iron |
| 12/15/2004 | CN1554793A As-cast state high yield strength nodular cast iron |
| 11/11/2004 | US20040223866 Cast iron composition for automobile engine exhaust system |
| 11/04/2004 | US20040219052 High-strength, high-ductility noudlar iron, and transmission housing produced therefrom |
| 11/03/2004 | EP1472382A1 High chromium−nitrogen bearing castable alloy |
| 11/03/2004 | CN1542154A Wear resistant alloy cast iron and its making method |
| 11/03/2004 | CN1542153A Ultrahigh strength rare metal alloy nodular cast iron crankshaft |
| 10/28/2004 | US20040214030 an iron alloy containing carbon, chromium, manganese, molybdenum, nickel, silicon, vanadium, niobium and tantalum for a working part of an indefinite chill roll; high strength, low-alloy cast iron will not adhere or weld to rolling stock |
| 10/20/2004 | EP1468126A1 Nodular graphite iron alloy |
| 10/20/2004 | CN1539025A High-strength, low-heat expansion cast steel |
| 10/20/2004 | CN1172016C Rare-earth impeller |