| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 01/23/2013 | EP2548988A1 Ferrite-based stainless steel for use in components of automobile exhaust system |
| 01/23/2013 | EP2548987A1 Seamless steel pipe for steam injection, and method of manufacturing same |
| 01/23/2013 | EP2548986A1 Steel for nitrocarburization, nitrocarburized components, and production method for same |
| 01/23/2013 | EP2548977A1 Method for producing directional electromagnetic steel sheet |
| 01/23/2013 | EP2548976A1 Spring steel and surface treatment method for steel material |
| 01/23/2013 | EP2548664A1 Process for producing hot-rolled steel sheet and process for producing hot-dip galvanized steel sheet |
| 01/23/2013 | EP2547800A1 Method for producing workpieces from lightweight steel having material properties that can be adjusted over the wall thickness |
| 01/23/2013 | EP2547799A2 Grain oriented steel strip with high magnetic characteristics, and manufacturing process of the same |
| 01/23/2013 | EP2547478A1 A method for the manufacture of a wear pad for a band saw blade guide, such a wear pad, and the use of a steel material for producing the wear pad |
| 01/23/2013 | CN102892914A Welded joint having excellent corrosion resistance and crude oil tank |
| 01/23/2013 | CN102892913A Welded joint having excellent corrosion resistance, and crude oil tank |
| 01/23/2013 | CN102892912A Welded joint having excellent corrosion resistance and crude oil tank |
| 01/23/2013 | CN102892911A Automotive underbody part having excellent low cycle fatigue properties, and process for production thereof |
| 01/23/2013 | CN102892910A High-strength steel sheet and method for producing same |
| 01/23/2013 | CN102892546A Alloy, overlay, and methods thereof |
| 01/23/2013 | CN102888571A 690MPa-level low weld crack sensitive steel and production method thereof |
| 01/23/2013 | CN102888570A Stainless steel alloy for golf ball head |
| 01/23/2013 | CN102888569A Ti-containing stainless steel electrode smelted in electroslag under protection of argon atmosphere |
| 01/23/2013 | CN102888568A Austenite nickel-saving and heat-resisting steel plate and manufacturing method thereof |
| 01/23/2013 | CN102888567A Pre-hardening steel used for mold for plastic molding |
| 01/23/2013 | CN102888566A Medical high-nitrogen nickel-free austenitic stainless steel material and production method thereof |
| 01/23/2013 | CN102888565A High-strength steel plate with yield strength at 690MPa level and manufacture method thereof |
| 01/23/2013 | CN102888564A Ultrahigh manganese steel and manufacturing method thereof |
| 01/23/2013 | CN102888563A Process for setting the thermal conductivity of a steel, tool steel, in particular hot-work steel, and steel object |
| 01/23/2013 | CN102888562A Damper compression valve and preparation method thereof |
| 01/23/2013 | CN102888561A Preparation method of high-strength ferroalloy |
| 01/23/2013 | CN102888560A Large-thickness quenched and tempered high-strength steel plate for ocean engineering and production method thereof |
| 01/23/2013 | CN102888559A Electromagnetic machine and system including silicon steel sheets |
| 01/23/2013 | CN102888558A La-containing high-strength steel plate and heat treatment technology thereof |
| 01/23/2013 | CN102888557A High-strength and low-expansion coefficient alloy wire and manufacturing method thereof |
| 01/23/2013 | CN102888556A Deformed reinforced bar for American standard concrete and production method thereof |
| 01/23/2013 | CN102888555A Steel material for dissimilar metal joining, joined body of dissimilar metals and process for joining dissimilar metal materials |
| 01/23/2013 | CN102888554A Preparation method of calcium-ferrum alloy |
| 01/23/2013 | CN102888550A Smelting method of high-purity and high-nitrogen duplex stainless steel |
| 01/23/2013 | CN102888491A Preparation method of composite medium aluminium |
| 01/23/2013 | CN102886661A Method for forging spiral bevel gear pinion of automobile rear axle |
| 01/23/2013 | CN102886641A Method for forging crawler belt plate |
| 01/23/2013 | CN102886476A Method for forging cold roller blank |
| 01/23/2013 | CN102886440A Flanging mould of special mould for trimming formed shell |
| 01/23/2013 | CN102886181A Laminated cover board in air filter |
| 01/23/2013 | CN102392181B Alloy steel, seamless steel pipe and heat treatment technology of shaped steel pipe |
| 01/23/2013 | CN102304672B Preparation method of low and medium alloy wear resistant steel |
| 01/23/2013 | CN102251197B High-carbon chromium bearing steel and preparation method thereof |
| 01/23/2013 | CN102251171B Thick steel plate with excellent fatigue characteristics |
| 01/23/2013 | CN102243122B Pillow type tension transducer |
| 01/23/2013 | CN102181755B Low calcium-aluminum-manganese-iron alloy and preparation method thereof |
| 01/23/2013 | CN102154585B High-intensity quake-resistant steel bar for buildings and manufacturing method thereof |
| 01/23/2013 | CN102099500B Ferritic stainless steel for use in producing urea water tank |
| 01/23/2013 | CN101988173B Cast steel material and preparation method thereof |
| 01/23/2013 | CN101960038B Cold-rolled steel sheets |
| 01/23/2013 | CN101876034B Lead-free free-cutting austenitic stainless steel |
| 01/23/2013 | CN101855377B Steel pile having excellent enlarging properties, and method for production thereof |
| 01/23/2013 | CN101851727B High-strength cold-rolled steel sheet excellent in workability and shape freezing property |
| 01/23/2013 | CN101460645B High-strength steel sheet excellent in stretchability, stretch flangeability, and weldability |
| 01/22/2013 | US8357252 High tensile strength steel having favorable delayed fracture resistance and method for manufacturing the same |
| 01/22/2013 | US8357247 Martensitic stainless steel for disk brakes |
| 01/22/2013 | CA2603591C Cold-work tool steel article |
| 01/17/2013 | WO2013009951A1 A flux-cored welding wire, the method for manufacturing the same and using of the same |
| 01/17/2013 | WO2013008756A1 Alloy for r-t-b-based rare earth sintered magnet, process for producing alloy for r-t-b-based rare earth sintered magnet, alloy material for r-t-b-based rare earth sintered magnet, r-t-b-based rare earth sintered magnet, process for producing r-t-b-based rare earth sintered magnet, and motor |
| 01/17/2013 | WO2013008457A1 Steel sheet for can and process for producing same |
| 01/17/2013 | WO2013007729A1 Hot-rolled high-strength steel strip with improved haz-softening resistance and method of producing said steel |
| 01/17/2013 | WO2013007212A1 La(fe,si)13-based magnetic refrigerant prepared from industrially pure mixed rare-earth, preparation method and uses thereof |
| 01/17/2013 | WO2012157902A3 Wire rod having good superior surface properties, high strength, and high toughness, and a method for manufacturing same |
| 01/17/2013 | US20130017117 Bearing steel |
| 01/17/2013 | US20130017116 Ferritic stainless steel sheet excellent in surface gloss and corrosion resistance and method for producing same |
| 01/17/2013 | US20130014864 Dual-phase structure stainless steel sheet and steel strip and method of production of these |
| 01/17/2013 | DE112011100846T5 Massiver Stabilisator, Stahlmaterial für den massiven Stabilisator und Herstellungsverfahren des massiven Stabilisators Massive stabilizer, steel material for the massive stabilizer and method of manufacturing the solid stabilizer |
| 01/17/2013 | DE102011051731A1 Verfahren zur Herstellung eines durch Schmelztauchbeschichten mit einer metallischen Schutzschicht versehenen Stahlflachprodukts A process for the fabrication of a by hot dip coating with a metallic protective layer flat steel product |
| 01/17/2013 | DE102011002114A9 Legierung, Magnetkern und Verfahren zum Herstellen eines Bandes aus einer Legierung Alloy magnetic core and method for manufacturing a strip made of an alloy |
| 01/17/2013 | CA2841594A1 A flux-cored welding wire, the method for manufacturing the same and using of the same |
| 01/16/2013 | EP2546384A1 Steam turbine member |
| 01/16/2013 | EP2546383A1 Precipitate hardening stainless steel and long blade using same for steam turbine |
| 01/16/2013 | EP2546382A1 High-strength steel sheet and method for producing same |
| 01/16/2013 | EP2546381A1 Carburized steel member and method for producing same |
| 01/16/2013 | EP2546380A1 High-strength steel and high-strength bolt with excellent resistance to delayed fracture, and manufacturing method therefor |
| 01/16/2013 | EP2546379A1 High-strength steel and high-strength bolt with excellent resistance to delayed fracture, and manufacturing method therefor |
| 01/16/2013 | EP2546378A1 Highly oxidation-resistant ferrite stainless steel plate, highly heat-resistant ferrite stainless steel plate, and manufacturing method therefor |
| 01/16/2013 | EP2546377A1 High-strength hot-rolled steel plate and manufacturing method therefor |
| 01/16/2013 | EP2546376A1 Ferritic stainless steel having excellent corrosion resistance in condensed water environment produced by exhaust gas from hydrocarbon combustion |
| 01/16/2013 | EP2546375A1 High-strength pressed member and method for producing same |
| 01/16/2013 | EP2546374A1 Steel for extrusion tools |
| 01/16/2013 | EP2546368A1 Method for producing high-strength steel sheet |
| 01/16/2013 | EP2546367A1 Method for producing oriented electrical steel sheets |
| 01/16/2013 | EP2546008A1 Method for continuously casting steel and process for producing steel sheet |
| 01/16/2013 | CN102884218A High-strength steel sheet and method for producing same |
| 01/16/2013 | CN102884217A High-strength thick steel plate with excellent drop weight characteristics |
| 01/16/2013 | CN102884216A Spring steel and method of manufacture for same |
| 01/16/2013 | CN102884215A Steel with high temper resistance |
| 01/16/2013 | CN102884214A Steel product with improved weathering characteristics in saline environment |
| 01/16/2013 | CN102884213A Cold-rolled steel sheet and method for producing same |
| 01/16/2013 | CN102884212A Case hardened steel and method for producing the same |
| 01/16/2013 | CN102884211A High-strength and high-toughness ultrafine wire rod and method for producing same |
| 01/16/2013 | CN102884209A Method for producing high-strength steel sheet |
| 01/16/2013 | CN102884208A Method for manufacturing raw material for rotary machine part, method for manufacturing rotary machine part, raw material for rotary machine part, rotary machine part, and centrifugal compressor |
| 01/16/2013 | CN102883833A Hot press molding method enabling hardness adjustment |
| 01/16/2013 | CN102881396A 磁性合金粉末材料 Magnetic alloy powder material |
| 01/16/2013 | CN102881395A Alloy magnetic material and preparation method thereof |
| 01/16/2013 | CN102881394A La (Fe, Si) 13-based magnetic material prepared by intermediate product obtained from purification of rare earth, preparation method and application |
| 01/16/2013 | CN102877073A Technology for processing CrNiMo series steel material |
| 01/16/2013 | CN102877008A Method for preparing bainite wear-resistant cast steel |