| Patents for C22C 37 - Cast-iron alloys (3,059) |
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| 05/15/2013 | CN102367507B Low temperature nodular graphite heat treatment process |
| 05/08/2013 | DE102010004722B4 Verschleißbeständiger, warmfester Werkstoff, sowie dessen Verwendung The wear-resistant, heat-resistant material, and its use |
| 05/08/2013 | CN103098148A Process for manufacturing a casting made of ductile cast iron for a high-voltage insulator fitting |
| 05/08/2013 | CN103088251A Spheroidal graphite cast iron as well as thermal treatment method thereof |
| 05/08/2013 | CN103088250A High-carbon low-alloying high-strength gray pig iron and smelting method thereof |
| 05/08/2013 | CN103088249A Abrasion-resistant alloy cast iron material with high hardness for chute lining plate, and preparation method thereof |
| 05/08/2013 | CN103088248A Formula of nodular cast iron used in automotive gear ring bracket |
| 05/08/2013 | CN103084547A Device and method of producing ductile iron casting of camshaft |
| 05/08/2013 | CN102392178B Nodular cast iron and centrifugal composite casting roller |
| 05/08/2013 | CN101294564B Nodular graphite cast iron cyclone compressor |
| 05/01/2013 | CN103074540A Cast iron for brake disc, and heat treatment method for brake disc made of cast iron |
| 05/01/2013 | CN103074539A Centrifugal composite high-nickel-niobium wear-resisting cast iron roll and casting method thereof |
| 05/01/2013 | CN103074538A Production method for microalloyed ultra-high strength and high carbon equivalent gray pig iron |
| 05/01/2013 | CN102618777B Method for improving high-speed machinability of cast iron |
| 05/01/2013 | CN102260817B Cast iron with high strength, high temperature resistance and corrosion resistance and method for preparing same |
| 04/25/2013 | WO2013057914A1 Roll surface-layer material for hot rolling with excellent fatigue resistance produced by centrifugal casting, and composite roll for hot rolling produced through centrifugal casting |
| 04/25/2013 | CA2850453A1 Roll surface layer material for hot rolling with excellent fatigue resistance produced by centrifugal casting, and composite roll for hot rolling produced through centrifugal casting |
| 04/24/2013 | EP2582856A1 Method for manufacturing mechanical components made of particularly wear-resistant austempered spheroidal cast iron |
| 04/24/2013 | CN103069189A Brake lever for a brake for a vehicle |
| 04/24/2013 | CN103069030A Grey cast iron part or component having a basic microstructure of troostites for machines and process for the production thereof |
| 04/24/2013 | CN103060671A Ferritic nodular cast iron and preparation thereof |
| 04/24/2013 | CN103060670A High-strength wear-resistant cylinder sleeve |
| 04/24/2013 | CN103060669A Sintering machine heat insulation pad material and thermal treatment method of same |
| 04/24/2013 | CN103060668A Carbide-containing ductile iron and its making method |
| 04/24/2013 | CN103060667A Super-hard middle-chrome cast grinding ball and production process thereof |
| 04/24/2013 | CN103060666A Casting method of alloy body of spherical check valve |
| 04/24/2013 | CN103060665A Method for casting valve rod for manufacturing plug valve |
| 04/24/2013 | CN103060664A Casting technology for grey cast iron material of brake disc |
| 04/24/2013 | CN103060663A Alloy cast iron grinding ball |
| 04/24/2013 | CN103060662A Preparation process of alloy cast iron grinding ball |
| 04/24/2013 | CN103060661A Method for casting axle box cover |
| 04/24/2013 | CN102418028B Impeller special for automobile cooling water pump and casting process of impeller |
| 04/24/2013 | CN102373364B Wind-power equipment casting and manufacturing method thereof |
| 04/24/2013 | CN102168223B Wear-resistant material of aluminum piston inlaid ring |
| 04/24/2013 | CN102168222B High-hardness alloyed nodular iron die material and preparation method thereof |
| 04/24/2013 | CN101886211B Special grinding ball of titanium dioxide and preparation method thereof |
| 04/18/2013 | US20130094900 Hardfacing alloy, methods, and products thereof |
| 04/17/2013 | CN103045934A High performance low cast alloy iron air cylinder sleeve and casting process |
| 04/17/2013 | CN103045933A Heat-resistant nodular cast iron and heat treatment method thereof |
| 04/17/2013 | CN103045932A Ductile cast iron grinding ball with high wear resistance and high impact toughness and production technology thereof |
| 04/17/2013 | CN103045931A Smelting method for acquiring qualified mechanical properties under low-temperature nickel-free conditions |
| 04/17/2013 | CN102409220B High-strength vermicular cast iron |
| 04/11/2013 | WO2013051698A1 Method for producing spheroidal graphite cast iron and vehicle component using said spheroidal graphite cast iron |
| 04/10/2013 | EP2576852A2 Alloys exhibiting spinodal glass matrix microconstituents structure and deformation mechanisms |
| 04/10/2013 | CN103032637A Bimetal composite pipe and production method thereof |
| 04/10/2013 | CN103031485A Forgeable ferrite cast iron |
| 04/03/2013 | CN103014482A Metal material produced from heat-resistant and corrosion-resistant austenite nodular cast iron and manufacturing method thereof |
| 04/03/2013 | CN103014481A Multielement low alloy bainite spheroidal graphite cast iron grinding ball and manufacturing method thereof |
| 04/03/2013 | CN103014480A Multielement microalloy low chromium white iron grinding ball and manufacturing method thereof |
| 04/03/2013 | CN103014479A Wearable cast iron alloy material |
| 04/03/2013 | CN103014478A Short-process semi-solid cast wear-resistant ball and manufacturing method thereof |
| 04/03/2013 | CN103014232A Clad wire for producing vermicular graphite cast iron through wire feeding technology and preparation method of vermicular graphite cast iron |
| 03/28/2013 | WO2013042528A1 Centrifugal casted composite roller for hot rolling and method for producing same |
| 03/27/2013 | EP2573199A1 Austenitic cast iron, cast product of austenitic cast iron, and process for production of the cast product |
| 03/27/2013 | CN102996865A Method for casting valve body of ball check valve |
| 03/27/2013 | CN102994892A Preparation method of swing check valve plate |
| 03/27/2013 | CN102994891A Method for preparing valve rod of plug valve |
| 03/27/2013 | CN102994890A Casting method of valve body of anti-explosion valve |
| 03/27/2013 | CN102994889A Preparation method for diaphragm valve body through cast molding |
| 03/27/2013 | CN102994870A Formula and casting method capable of overcoming visual defects of cast machining surface |
| 03/27/2013 | CN102994869A Nodular graphite cast iron |
| 03/27/2013 | CN102994868A Preparation method for cast-molding diaphragm valve flap |
| 03/27/2013 | CN102994867A Preparation method for check valve spool through cast molding |
| 03/27/2013 | CN102994866A Heat-resisting material frame of high-chromium iron |
| 03/27/2013 | CN102994865A Vermicular cast iron brake drum |
| 03/27/2013 | CN102994864A Liquid caustic soda nickel-containing ductile iron valve material |
| 03/27/2013 | CN102994863A Rare-earth alloy cast iron glass die |
| 03/27/2013 | CN102994862A Corrosion and abrasion resistant nickel-titanium alloy container glass die |
| 03/27/2013 | CN102994861A Casting method of spherical check valve rod |
| 03/27/2013 | CN102994860A Preparation method of nodular cast iron alloy |
| 03/27/2013 | CN102994859A Nodular cast iron alloy and preparation method thereof |
| 03/27/2013 | CN102994858A Textile machinery |
| 03/27/2013 | CN102994857A Technology for producing ductile iron flange |
| 03/27/2013 | CN102994718A Method for preparing gate valve disc through casting molding |
| 03/27/2013 | CN102994684A Preparation method of scrap steel nodular cast iron |
| 03/27/2013 | CN102586667B Process for preparing material of high-temperature resisting oil delivery control device |
| 03/27/2013 | CN102051520B Composite beam connecting piece for maglev train and casting method of composite beam connecting piece |
| 03/20/2013 | CN102978510A Spheroidal graphite cast iron alloy |
| 03/20/2013 | CN102978509A Casting-molding preparation method of regulating valve body |
| 03/20/2013 | CN102978508A Wear-resistant metal material and treatment process thereof |
| 03/20/2013 | CN102978507A High-silicon-molybdenum ductile iron material and preparation method thereof |
| 03/20/2013 | CN102974825A Manufacturing method of drill bit |
| 03/20/2013 | CN102974824A Method for preparing stator and rotor of homogeneous mixing pump |
| 03/20/2013 | CN102974771A Casting forming preparation method of pressure reducing valve body |
| 03/20/2013 | CN102102136B Production method of cast high-toughness ferrite nodular iron |
| 03/19/2013 | CA2415310C Metallic iron nuggets |
| 03/13/2013 | CN102965567A Casting thick large-section pearlite nodular cast iron and casting method thereof |
| 03/13/2013 | CN102965566A Raw material composition of marine knife gate valve ductile iron casting and its production method |
| 03/13/2013 | CN102965565A Wear-resistant alloy, silicon alloy grinding ball, silicon alloy grinding section and preparation method thereof |
| 03/13/2013 | CN102965564A Wear and corrosion resistant antioxidant alloy used for garbage incineration power generation grate |
| 03/13/2013 | CN102268591B Melting ingredient for piston |
| 03/13/2013 | CN102242319B Formula of chromium-based tungsten nickel molybdenum highly wear-resistant alloy |
| 03/07/2013 | WO2013029270A1 Cylinder liner with high strength and wear resistance and manufacturing method thereof |
| 03/06/2013 | CN202769678U Grate |
| 03/06/2013 | CN102959110A Cylinder liner with high strength and wear resistance and manufacturing method thereof |
| 03/06/2013 | CN102954130A Brake disc using different materials |
| 03/06/2013 | CN102952993A Formula of rare earth alloy fin plate-type heat exchange chip material |
| 03/06/2013 | CN102952992A Technique for casting QT500-10 by use of evaporated pattern |
| 03/06/2013 | CN102950436A Preparation method of gear for corrosion-resistant oil transfer pump |
| 03/06/2013 | CN102950434A Preparing method of gear for fuel delivery pump |