| Patents for C22C 37 - Cast-iron alloys (3,059) |
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| 04/27/2011 | CN101637802B Pouring method of engineroom casting of wind driven generator |
| 04/27/2011 | CN101618428B Method for casting hub casts of aerogenerators |
| 04/27/2011 | CN101618427B Method for casting cabin casts of aerogenerators |
| 04/20/2011 | CN102021470A Integrally-casting axle housing blank produced by QT600-5 material |
| 04/20/2011 | CN102021469A Powder for strengthening wear resistance of high-chromium iron, preparing method thereof and wear resistant castings |
| 04/20/2011 | CN102021257A Casting method of nodular cast iron cooling wall with thick cross section and high elongation |
| 04/20/2011 | CN102019351A Method for producing spheroidal graphite iron casting with high strength and thick and uniform wall |
| 04/20/2011 | CN101492799B Wear-resistant cast iron coating and production method |
| 04/14/2011 | WO2011042123A1 Cast iron cast part and method for production thereof |
| 04/14/2011 | DE112009001294T5 Gusseisen mit hoher Festigkeit und hohem Dämpfungsvermögen Cast iron with high strength and high damping capacity |
| 04/14/2011 | DE102009049288A1 Abdeckung mit verschleißfester Oberfläche sowie Verfahren zu dessen Herstellung Cover with wear resistant surface and methods for its preparation |
| 04/13/2011 | CN102011058A Chromium-vanadium-titanium wear resistant materials and production process thereof |
| 04/13/2011 | CN102011044A Continuous-casting martensitic spheroidal graphite cast iron lining plate and machining process thereof |
| 04/13/2011 | CN101705332B Process for manufacturing stainless steel by using high-phosphorus nickel-chromium pig iron |
| 04/13/2011 | CN101643813B Method for producing high-strength automotive brake hub and casting thereof |
| 04/07/2011 | US20110079326 Method to increase corrosion resistance in ferritic nitrocarburized treated cast iron substrates |
| 04/07/2011 | DE102009048273A1 Gusseisen-Gussteil und Verfahren zu dessen Herstellung Cast iron casting and process for its preparation |
| 04/06/2011 | CN102002627A Method for producing vermicular cast iron brake drum |
| 04/06/2011 | CN102002626A High-temperature-resistant and corrosion-resistant alloy and preparation method thereof |
| 04/06/2011 | CN102000784A Method for controlling large-scale nodular iron cast coagulation tissue |
| 04/06/2011 | CN102000621A Hammer head of crusher for crushing quartz rock and manufacturing method thereof |
| 04/06/2011 | CN101565793B Alloy ductile iron crankshaft and heat treatment process thereof |
| 04/06/2011 | CN101255524B Method for producing nodular graphite cast iron |
| 03/23/2011 | CN101987348A Method for casting road roller bracket casting |
| 03/23/2011 | CN101481771B Spheroidizing pearlite production method |
| 03/17/2011 | WO2011031211A1 Method for determining the machinability of a compacted graphite iron |
| 03/16/2011 | EP2294231A1 Method&work piece |
| 03/16/2011 | CN101985720A Chromium manganese silicon vanadium abrasion-resistant cast iron |
| 03/16/2011 | CN101580913B High-chromium cast iron composite inoculant, preparation method and application thereof |
| 03/02/2011 | CN101982554A Copper-antimony alloy spheroidal graphite cast iron material for crank shafts and preparation method thereof |
| 02/24/2011 | US20110042051 Temperature stable cast-iron alloy and its use |
| 02/16/2011 | CN101974919A Bucket for loading and unloading granules |
| 02/10/2011 | US20110030854 High-strength steel sheet and method for manufacturing the same |
| 02/09/2011 | CN101967601A Cast iron for cast-iron brake drum |
| 02/09/2011 | CN101967600A Novel forging ball technology formula |
| 02/03/2011 | WO2011012786A1 Cylinder sleeve for lining the cylindrical wall of an internal combustion engine cylinder |
| 02/03/2011 | US20110024540 Blade Made of Steel Alloy |
| 02/02/2011 | CN101962732A Austenite nodular cast iron diffuser and production method thereof |
| 02/02/2011 | CN101962731A High-strength easy-cutting processing gray pig iron |
| 02/02/2011 | CN101962730A High-toughness twinning induced plasticity (TWIP) nodular cast iron alloy and preparation method thereof |
| 02/02/2011 | CN101962729A Heavy austempered ductile iron components |
| 01/27/2011 | WO2010097673A8 Ferritic spheroidal graphite cast iron |
| 01/27/2011 | US20110017364 Heavy austempered ductile iron components |
| 01/26/2011 | CN101956124A Wear-resistant high holding precision rolling rear working roller and production method thereof |
| 01/26/2011 | CN101956123A Production method of high-abrasion-resistance antifatigue vermicular cast iron |
| 01/26/2011 | CN101954378A Working roll for rolling medium-thickness plate with high grade and high strength and manufacture method thereof |
| 01/26/2011 | CN101613826B High chromium wear resistance white cast iron for lining plate of low-speed rolled crusher |
| 01/20/2011 | US20110011070 Ni-25 Heat-Resistent Nodular Graphite Cast Iron For Use In Exhaust Systems |
| 01/19/2011 | CN101297048B Process for producing sliding rings and/or mating rings of a sliding-ring seal by means of laser hardening |
| 01/19/2011 | CN101225497B Ductile iron exhaust manifold, method for preparing the same and device used in preparation |
| 01/19/2011 | CN101134232B Technique for producing anticentripetal composite abrasion-proof hammer tools |
| 01/13/2011 | DE102006024414B4 Kolbenringe und Zylinderlaufbuchsen Piston rings and cylinder liners |
| 01/12/2011 | EP2038435B1 Method for manufacturing spheroidal cast iron mechanical components |
| 01/12/2011 | CN101942599A Formula of automobile brake hub and manufacturing process thereof |
| 01/12/2011 | CN101942598A Cast iron production process capable of stabilizing high vermicular rate |
| 01/12/2011 | CN101940968A Spherical hammer head of combined crusher and manufacturing method thereof |
| 01/05/2011 | CN101935835A Service life prolonging technology of wear-resistant metal surfacing deposition layer of tamping pick |
| 01/05/2011 | CN101935795A Diffusion and fusion method for ferromolybdenum and application thereof |
| 12/29/2010 | EP2267174A2 Simo ductile iron castings for gas turbine applications |
| 12/29/2010 | CN101928872A Production method of low-magnetic iron castings |
| 12/29/2010 | CN101928871A Production method of arc plank austenite nodular iron casting |
| 12/29/2010 | CN101580914B Mn series non-magnetic ductile cast iron material |
| 12/29/2010 | CN101517111B Metallurgical powder composition and method of production |
| 12/29/2010 | CN101413084B Silicon-chromium-boron alloy wear resistant ball and manufacturing method thereof |
| 12/29/2010 | CN101341262B Process for production of compacted graphite iron |
| 12/23/2010 | WO2010104322A3 Alloy cast iron for producing a seal, seal, and method for producing such a seal |
| 12/23/2010 | US20100322813 SiMo DUCTILE IRON CASTINGS IN GAS TURBINE APPLICATIONS |
| 12/22/2010 | EP2262917A1 Ni-25 heat-resistant nodular graphite cast iron for use in exhaust systems |
| 12/22/2010 | CN101923941A Low-noise transformer core for inverter power supply |
| 12/22/2010 | CN101922377A Piston ring and manufacturing method thereof |
| 12/22/2010 | CN101921948A Novel piston ring and preparation method thereof |
| 12/22/2010 | CN101921947A Nodular cast iron bent axle waste heat air cooling and normalizing method |
| 12/22/2010 | CN101921946A Method for producing high-grade nodular cast iron crank shaft by normalizing casting waste heat |
| 12/15/2010 | CN101914721A Method for preparing megawatt wind power high-strength high-toughness and low-temperature spheroidal iron casting |
| 12/15/2010 | CN101914720A High-alloy black iron glass mold and manufacture method thereof |
| 12/15/2010 | CN101914719A Rare earth new material alloy white cast iron wear-resistant microspheres |
| 12/15/2010 | CN101270435B Wolfram carbine particle iron based composite material produced with tungsten filament in situ and method of producing the same |
| 12/08/2010 | CN101906566A Preparation method of low temperature spherical iron casting for 3 MW wind power wheel hub as well as additive, nodulizing agent, inoculant and instantaneous inoculant for founding |
| 12/08/2010 | CN101906565A Carbide-containing ausferrite spheroidal graphite cast iron grinding ball and manufacturing method thereof |
| 12/08/2010 | CN101906517A Quenching and temperingTempering heat treatment process for different-alloy high-chromium cast iron blow bars |
| 12/08/2010 | CN101905313A Method for casting main spindle box |
| 12/08/2010 | CN101905184A Liquid-state bimetal composite hammer for crusher and manufacturing method thereof |
| 12/08/2010 | CN101512031B Temperature-stable cast-iron alloy and its use |
| 12/08/2010 | CN101463446B Low-alloy white cast iron |
| 12/08/2010 | CN101418411B Low nickel cast iron and preparation method thereof and use thereof in impeller |
| 12/07/2010 | US7846381 Ferritic ductile cast iron alloys having high carbon content, high silicon content, low nickel content and formed without annealing |
| 12/01/2010 | CN101899610A Wet pan gear and manufacturing method thereof |
| 12/01/2010 | CN101899609A Heat-resistant spherical graphite cast iron for steel ladle slide gate mechanism slide and processing method thereof |
| 12/01/2010 | CN101899608A Casting method of bearing seat of steam turbine |
| 12/01/2010 | CN101418413B Niobium alloy cast iron brake disk material and technique for producing the same |
| 12/01/2010 | CN101363098B Austenite ductile iron with low nickle content and high manganses and chromium content and technology thereof |
| 12/01/2010 | CN101265557B Rotary compressor roller material and method for producing roller |
| 11/25/2010 | US20100296961 Carbidic outer edge ductile iron product, and as cast surface alloying process |
| 11/24/2010 | CN101893033A Bulb ferroalloy crankshaft |
| 11/24/2010 | CN101892417A As-cast hypereutectic high chromium cast iron and preparation method thereof |
| 11/24/2010 | CN101890489A Novel process centrifugally casting wear-resistance microspheres and micro-forging |
| 11/24/2010 | CN101070578B High-chromium cast-iron boiler atomizing piece and manufacturing method |
| 11/17/2010 | CN101886229A Ball dedicated for semi-autogenous mill and process method thereof |
| 11/17/2010 | CN101886212A Sand casting grinding ball and heat treatment process thereof |
| 11/17/2010 | CN101886211A Special grinding ball of titanium dioxide and preparation method thereof |