| Patents for C22C 37 - Cast-iron alloys (3,059) |
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| 04/29/1998 | CN1180110A Wear-resistant alloy iron casting ball |
| 04/15/1998 | CN1038047C Cast iron slide member |
| 04/14/1998 | US5738734 Steel carbide; wear resistance, no surface cracking or deterioration, small friction coefficient |
| 04/01/1998 | CN1177647A Low-alloy martensite cast-iron grinding ball and production process thereof |
| 03/18/1998 | EP0829551A2 Cast-iron alloy for heat resistant motor parts |
| 03/18/1998 | CN1176315A Iron casting alloy for producing piston ring of internal-combustion engine |
| 03/12/1998 | WO1998010111A1 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 |
| 03/12/1998 | DE19629970C1 Cast iron alloy used e.g.. in the manufacture of actuator sleeves |
| 03/04/1998 | EP0756645B1 High carbon content steel, method of manufacture thereof, and use as wear parts made of such steel |
| 02/04/1998 | CN1037281C 复合铸铁轧辊及其铸造方法 Composite cast iron roll and casting methods |
| 01/29/1998 | DE19654893A1 Cast iron alloy used e.g.. in the manufacture of actuator sleeves |
| 01/28/1998 | EP0821073A1 Cast iron alloy for the production of piston rings for combustion engines |
| 01/07/1998 | EP0603413B1 Induced rotors for electromagnetic speed reducers fabricated with ferritic nodular cast iron |
| 12/24/1997 | CN1036795C Production method of high strength and high chrome cast iron lining plate |
| 12/10/1997 | CN1167164A Abrasive ball of silicon-manganese-titanium-boron spheroidal cast iron and productive method |
| 11/26/1997 | CN1165870A Rare-earth vanadium titanium synthetic cast iron for engine cylinder and its prodn. method |
| 11/19/1997 | EP0760019B1 Highly corrosion and wear resistant chilled casting |
| 11/19/1997 | CN1165201A High ductility high chromium abrasion-resistant ball for ball grinder and its manufacturing method |
| 10/29/1997 | CN1036284C Bainite nodular cast iron lining plate for ball mill |
| 10/22/1997 | EP0701494A4 Microstructurally refined multiphase castings |
| 10/22/1997 | EP0605491B1 Camshaft and method for casting the camshaft |
| 10/07/1997 | US5674171 Carbon, chromium, vanadium, niobium steel; wear resistance |
| 09/25/1997 | DE19651392A1 Case-chilled cast iron camshaft containing lanthanum |
| 09/25/1997 | DE19636808C1 Spheroidal graphite alloy cast@ iron |
| 09/11/1997 | DE19708781A1 Iron@ castings with spheroidal graphite for car differential gear unit production |
| 09/10/1997 | CN1158802A Rare earth phosphoric cast iron brake shoe and its manufacture |
| 09/04/1997 | WO1997032049A1 Cast iron and piston ring |
| 09/03/1997 | CN1158360A Low-Cr silicon wearing cast iron and its manufacture method |
| 07/30/1997 | CN1035521C Anti-sea water corrosion alloy cast iron |
| 07/30/1997 | CN1035520C Low alloy white cast iron foundery grinding ball for nodular iron ore powder |
| 07/24/1997 | WO1997026376A1 Composition for inoculating low sulphur grey iron |
| 07/02/1997 | CN1153539A Cladding material for centrifugal casting roll |
| 06/25/1997 | CN1152623A High carbon low alloy steel miniature abrasive ball and making method |
| 06/18/1997 | EP0778901A1 Perlitic grey iron for brake components |
| 06/18/1997 | CN1152033A Nutrient iron pot and its production process |
| 06/11/1997 | EP0778355A1 Optimized composition of lamellar graphite gray cast iron for brake disks of utility vehicles |
| 06/05/1997 | WO1997013396A3 Reinforcing component of which the basic material is austenitic cast iron |
| 06/04/1997 | CN1150977A High-chromium cast-iron grinding ball and its production method |
| 06/04/1997 | CN1150976A Low-chromium cast-iron grinding ball |
| 05/28/1997 | CN1150770A Sleeve for die carting machines and die casting machine using the same |
| 04/30/1997 | CN1148633A Medium-chrome silicone anti-corrosion wear-resisting cast iron and mfg. method thereof |
| 04/23/1997 | CN1148415A Highly corrosion and wear resistant chilled casting |
| 04/17/1997 | WO1997013396A2 Reinforcing component of which the basic material is austenitic cast iron |
| 04/17/1997 | DE19537848A1 Bewehrungsteil, dessen Grundwerkstoff austenitisches Gußeisen ist Reinforcement part, the base material austenitic cast iron is |
| 04/09/1997 | CN1147022A High strength and wear-resistant copper complex alloy ductile iron and its use |
| 04/09/1997 | CN1146941A Cooling line apparatus for cooling molds filled with molten metal |
| 04/02/1997 | EP0765703A1 Sleeve for die casting machines and die casting machine using the same |
| 03/26/1997 | CN1145828A Composite roll |
| 03/19/1997 | CN1145415A Low Ni alum Ti alloyed wearproof cast iron |
| 03/13/1997 | DE19545611C1 Cast iron alloy is used for casting blanks for disc brakes for vehicles |
| 03/12/1997 | CN1034230C Low-alloy spheroidal graphite cast-iron and process for heat-treatment of casting thereof |
| 03/05/1997 | EP0760398A1 Cladding material for centrifugal casting roll |
| 03/05/1997 | EP0760019A1 Highly corrosion and wear resistant chilled casting |
| 02/26/1997 | CN1143982A Corrosion and wear-resistant chill casting |
| 02/05/1997 | EP0756645A1 High carbon content steel, method of manufacture thereof, and use as wear parts made of such steel |
| 01/22/1997 | EP0754894A1 Mechanical seal for the drive of a tracked vehicle |
| 01/22/1997 | CN1140691A 电梯装置 Elevator device |
| 01/15/1997 | EP0753594A1 Composite roll |
| 01/15/1997 | CA2180516A1 Composite roll |
| 01/08/1997 | CN1033762C Low-alloy cast-iron grinding ball and manufacturing method thereof |
| 01/02/1997 | EP0750959A1 Cooling line apparatus for cooling molds filled with molten metal |
| 01/02/1997 | EP0750686A1 Corrosion and wear-resistant chill casting |
| 12/18/1996 | CN1033592C Medium-silicon low-alloy refractory ductile iron grate |
| 12/12/1996 | WO1996039544A1 Cast iron indefinite chill roll produced by the addition of niobium |
| 12/11/1996 | EP0746635A1 Alloyed grey iron having high thermal fatigue resistance and good machinability |
| 12/05/1996 | WO1996038596A1 High-strength spherical graphitic cast iron |
| 12/03/1996 | US5580401 Gray cast iron system for scroll machines |
| 11/12/1996 | US5573057 Camshaft and method for casting the camshaft |
| 10/30/1996 | CN1134468A Bainite nodular graphite cast iron grinding ball |
| 10/23/1996 | CN1133758A Outer layer material of roll for hot rolling and method for mfg. roll for hot rolling |
| 10/09/1996 | CN1132797A Waste iron filings smelting process for direct prodn of ductile iron casting |
| 10/02/1996 | CN1132259A High Cr cast iron |
| 09/25/1996 | CN1032873C Compact vermicular graphite cast iron and made of same |
| 09/12/1996 | WO1996027688A1 Cladding material for centrifugal casting roll |
| 09/03/1996 | US5551995 Shafts with tensile strength made from iron and graphite |
| 08/14/1996 | EP0726327A1 Sole for brake shoes and process for manufacturing the same |
| 08/14/1996 | CN1032550C Alloy cast iron used for railway motor car cylinder jacket and piston ring |
| 08/06/1996 | US5542990 Cast iron containing at least one element from the group consisting of bismuth, tellurium, selenium, arsenic, antimony and tin; chilled carbide grains along the sliding surface |
| 07/24/1996 | EP0619845A4 Solid metal-carbon matrix of metallofullerites and method of forming same. |
| 07/17/1996 | CN1126961A Microstructurally refined multiphase castings |
| 07/16/1996 | US5536230 Iron or steel core, outer zone of chromium-vanadium steel; wear resistance |
| 07/10/1996 | CN1126248A Cylinder line of internal combustion engine |
| 07/10/1996 | CN1032262C Outer material of roll and composite roll of centrifugal casting |
| 06/25/1996 | US5529641 Cast iron slide member |
| 05/29/1996 | CN1123337A Cold excited alloy nodular cast iron and casting method for camshaft |
| 05/29/1996 | CN1123336A Method for producing cast connecting rod of engine |
| 05/07/1996 | US5514065 Alloy comprising carbon, silicon, manganese, chromium, molybdenum, vanadium, iron; matrix comprising graphite, carbides, cementite |
| 05/02/1996 | DE4438073A1 Cylinder liner for combustion machines, esp. large diesel engines |
| 03/20/1996 | EP0701494A1 Microstructurally refined multiphase castings |
| 03/14/1996 | WO1996007766A1 Perlitic grey iron for brake components |
| 02/28/1996 | EP0698757A2 Method of batch manufacturing of valves |
| 02/28/1996 | EP0698670A1 Roll outer layer material for hot rolling and method of manufacturing roll for hot rolling |
| 02/28/1996 | CN1117529A Prodn. art and equipment for Bainite cast-iron alloy abrasive resistant casting ball and lining board |
| 02/24/1996 | CA2155468A1 Process for the production of series-produced valves used in heating, ventilating and air-conditioning systems |
| 02/07/1996 | EP0695811A1 High heat-resisting iron-base alloy |
| 01/31/1996 | CN1030843C High damp cast iron |
| 01/24/1996 | EP0693336A2 Method of manufacturing of a cast iron alloy for brake disks and brake drums for vehicles |
| 01/24/1996 | CN1115339A Cr series white cast iron compound inoculant |
| 01/17/1996 | EP0616667B1 Lightweight and high thermal conductivity brake rotor |
| 01/04/1996 | DE3844937C2 Cast iron with austenitic matrix |