Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120)
12/2011
12/28/2011CN101501233B 疲劳特性优异的汽车行走部件用钢材以及使用该钢材的汽车行走部件的制造方法 Excellent fatigue characteristics for automobile chassis parts using the method of manufacturing the steel member and the steel used for automobile chassis
12/28/2011CN101310034B 高强度无方向性电磁钢板及其制造方法 High strength non-oriented electrical steel sheet and manufacturing method thereof
12/28/2011CN101198768B 汽轮机用转子及其制造方法 Turbine rotor and its manufacturing method
12/27/2011US8084144 High strength thick welded steel pipe for line pipe superior in low temperature toughness and method of production of the same
12/27/2011US8084143 High-yield-ratio and high-strength thin steel sheet superior in weldability and ductility, high-yield-ratio high-strength hot-dip galvanized thin steel sheet, high-yield ratio high-strength hot-dip galvannealed thin steel sheet, and methods of production of same
12/27/2011US8083990 Iron-based alloy having shape memory properties and superelasticity and its production method
12/27/2011US8083869 Heat crack resistance, seizing resistance and abrasion resistance; for floating seal members such as rollers, idlers and reduction gears for construction machines
12/27/2011US8083868 Rolling bearing
12/22/2011WO2011158834A1 Saw wire
12/22/2011WO2011158818A1 Hot-stamp-molded article, process for production of steel sheet for hot stamping, and process for production of hot-stamp-molded article
12/22/2011WO2011158782A1 Forged crankshaft
12/22/2011WO2011158519A1 Oriented electromagnetic steel plate production method
12/22/2011WO2011158464A1 Cold drawing method for metal pipe, and process for production of metal pipe utilizing the method
12/22/2011WO2011156983A1 Method for producing steel
12/22/2011WO2011156980A1 Steel and train hook made therefrom
12/22/2011WO2011156858A1 Low cost making of a low carbon, low sulfur, and low nitrogen steel using conventional steelmaking equipment
12/22/2011WO2010094708A3 Wear resistant alloy
12/22/2011US20110311391 Steel material composition for producing piston rings and cylinder sleeves
12/22/2011US20110311390 Steel material composition for producing piston rings and cylinder sleeves
12/22/2011US20110311334 Blind fastener and producton method thereof
12/22/2011US20110308673 Manganese steel strip having an increased phosphorous content and process for producing the same
12/22/2011US20110308670 Hardfacing material
12/22/2011US20110308084 Method for manufacturing heat resisting member applicable to an exhaust gas guide assembly with improved heat resistance for vgs turbocharger
12/22/2011DE102010024221A1 Profilierte Bandage für eine Rollenpresse Profiled bandage for a roller press
12/22/2011CA2802033A1 Hot-stamped steel, method of producing of steel sheet for hot stamping, and method of producing hot-stamped steel
12/22/2011CA2802019A1 Method for manufacturing grain oriented electrical steel sheet
12/22/2011CA2801194A1 Drawing method of metallic tube and producing method of metallic tube using same
12/21/2011EP2397573A1 Method for producing metal tube
12/21/2011EP2397571A1 Steel for high-strength vehicle stabilizer with excellent corrosion resistance and low-temperature toughness, and process for the production of same, and stabilizer
12/21/2011EP2397570A1 Steel plate for line pipes with excellent strength and ductility and process for production of same
12/21/2011EP2397567A2 Machine component and rolling bearing
12/21/2011EP2397241A1 Method for producing seamless pipe
12/21/2011EP2396440A1 Steel alloy
12/21/2011EP2396438A1 Method for producing ferroalloy containing nickel
12/21/2011EP2049700B1 Process for manufacturing steel blanks
12/21/2011EP1918399B1 Ferritic stainless-steel sheet with excellent corrosion resistance and process for producing the same
12/21/2011EP1548141B1 Machine part and method for manufacturing same
12/21/2011CN102292859A 耐热性合金、燃料电池用合金部件、燃料电池单元组装置、燃料电池模块及燃料电池装置 Heat-resistant alloy, alloy member fuel cell, the fuel cell stack device, a fuel cell module and fuel cell device
12/21/2011CN102292462A 无方向性电磁钢板 Non-oriented electrical steel sheet
12/21/2011CN102292460A 线材、钢丝及线材的制造方法 Manufacturing method wire, steel wire and wire
12/21/2011CN102286706A 一种防咬合磨损的马氏体不锈钢 Occlusal wear an anti-martensitic stainless steel
12/21/2011CN102286705A 一种高强度x80弯管用钢板的生产工艺 A high-strength steel plate bending x80 production process
12/21/2011CN102286704A 耐磨抗腐蚀高锰钢及其制备方法 Corrosion resistant high manganese steel and its preparation method
12/21/2011CN102286703A 高锰钢及其制备方法 High manganese steel and its preparation method
12/21/2011CN102286702A 一种铁基粉末及其零件 An iron-based powder and parts
12/21/2011CN102286701A 一种超高强度船体结构用厚板及其生产方法 An ultra-high-strength hull structural slab and its production method
12/21/2011CN102286700A 抗拉强度≥800MPa级耐硫酸露点腐蚀钢及其制备方法 ≥800MPa tensile strength sulfuric acid dew point corrosion resistant steel grade and its preparation method
12/21/2011CN102286699A 冲速每分钟≥150个的耐腐蚀电池壳用钢及制备方法 Chong-speed steel and corrosion-resistant battery case prepared by one per minute ≥150
12/21/2011CN102286698A 一种塑料模具钢及其制造方法 A plastic mold steel and manufacturing method thereof
12/21/2011CN102286697A 一种耐腐蚀性优良的无缝钢管的加工工艺 One kind of seamless steel with excellent corrosion resistance process
12/21/2011CN102286696A 一种高塑性应变比的超深冲双相钢的制备方法 Preparation of a high plastic strain ratio of super duplex steel deep drawing
12/21/2011CN102286695A 一种高塑性高韧性超高强度钢板及其生产方法 Ultra high ductility and toughness of a high strength steel and its production method
12/21/2011CN102286694A 一种抗氧化铁基高温合金及其制备方法 An iron-base superalloy and its preparation method anti-
12/21/2011CN102286693A 一种厚规格船板钢及其制备方法 Ship specifications of thick steel and its preparation method
12/21/2011CN102286692A 一种调质低温用钢及其制造方法 A low quality steel and manufacturing method transfer
12/21/2011CN102286691A 汽车桥壳用钢板及其生产方法 Automobile axle housing with steel and its production method
12/21/2011CN102286690A 一种具有抗氢致开裂性的管线钢板及其生产方法 A kind of resistance to hydrogen induced cracking steel pipeline of its production method
12/21/2011CN102286689A 一种双相热成形钢的制备方法 One kind of duplex steel preparation thermoformed
12/21/2011CN102286688A 一种高硬度镀锡原板用钢及其制造方法 A high-hardness original tin plate steel and manufacturing method thereof
12/21/2011CN102286687A 炉卷轧机生产高强板q960的制造方法 Steckel mill manufacturing method of high-strength plate q960
12/21/2011CN102286658A 一种提高1Cr18Ni9Ti奥氏体不锈钢尺寸稳定性的方法 1Cr18Ni9Ti was a way to improve the dimensional stability of the method
12/21/2011CN102284612A F型盖板冷弯成型专用模具 F-type cover roll forming special mold
12/21/2011CN102284485A 一种无缝钢管制造工艺 One kind of seamless steel pipe manufacturing process
12/21/2011CN101967535B 一种在低合金钢中获得细小氧化物的合金丝及其制造方法与用途 Get a fine oxide in low alloy steel alloy wire and its manufacturing method and use
12/21/2011CN101962735B 超高强度抽油杆钢 Ultra-high-strength steel rod
12/21/2011CN101921966B 一种耐硫酸露点腐蚀热轧钢板的生产方法 A sulfuric acid dew point corrosion-resistant hot-rolled steel production methods
12/21/2011CN101892418B 耐腐蚀软质冷轧镀锡板及其生产方法 Corrosion-resistant soft cold-rolled tin plate and its production method
12/21/2011CN101845597B 低成本80公斤级特厚调质钢板及其制造方法 80 kg class of low-cost special thick tempered steel and its manufacturing method
12/21/2011CN101835918B 高强度厚钢板及其制造方法 High strength thick steel plate and its manufacturing method
12/21/2011CN101805870B 抗拉强度高于1100MPa的高强度捆带钢及其制造方法 High tensile strength higher than 1100MPa bundle strip and its manufacturing method
12/21/2011CN101790599B 方向性电磁钢板用绝缘覆膜处理液以及具有绝缘覆膜的方向性电磁钢板的制造方法 The method of producing grain-oriented electrical steel sheet with a treatment solution and having a grain oriented electrical steel sheet
12/21/2011CN101765668B 具有极高强度的冷轧并退火钢片材的制造方法及这样生产的片材 Sheet having extremely high strength cold-rolled and annealed steel sheet and method of manufacturing such a production
12/21/2011CN101760705B 高耐蚀性奥氏体不锈钢 High corrosion resistance of austenitic stainless steel
12/21/2011CN101724781B 一种含铌定膨胀合金及其制造方法 An expansive set of niobium-containing alloys and manufacturing method
12/21/2011CN101705439B 低温高韧性f460级超高强度造船用钢板及其制造方法 Low temperature and high toughness steel plate for shipbuilding f460 grade ultra-high strength and its manufacturing method
12/21/2011CN101705433B -196℃超低温抗震结构钢 -196 ℃ ultra-low seismic structural steel
12/21/2011CN101660099B 高强度低合金热轧铁素体贝氏体耐候钢及其生产方法 High-strength low-alloy hot rolled ferritic bainite weathering steel and its production method
12/21/2011CN101384387B 铁基混合粉末以及铁基粉末成形体和铁基粉末烧结体的制造方法 Iron-based powder mixture and the iron-based powder compacts and manufacturing of iron-based powder sintered body
12/21/2011CN101350399B 蓄电池用壳体材料 Battery casing material
12/21/2011CN101280390B 一种高强度热轧结构钢板及其制造方法 A high-strength hot rolled structural steel and manufacturing method thereof
12/21/2011CN101031984B 稀土类烧结磁体及其制造方法 Rare-earth sintered magnet and a method
12/20/2011US8080495 Diesel oxidation catalysts
12/15/2011WO2011155620A1 Ultra high-strength welded joint and method for producing same
12/15/2011WO2011155605A1 High-machinability high-strength steel and manufacturing method therefor
12/15/2011WO2011155494A1 Iron group-based soft magnetic powder
12/15/2011WO2011155481A1 Steel rail and production method thereof
12/15/2011WO2011155296A1 Austenitic stainless steel tube having excellent steam oxidation resistance, and method for producing same
12/15/2011WO2011155183A1 Process for production of non-oriented electromagnetic steel sheet, and continuous annealing facility
12/15/2011WO2011155140A1 Steel for steel pipe having excellent sulfide stress cracking resistance
12/15/2011WO2011154515A1 A method for producing a tempered martensitic heat resistant steel for high temperature applications
12/15/2011WO2011154153A1 Method of producing an austenitic steel
12/15/2011US20110306508 Method of Mycotoxin Detection
12/15/2011US20110305595 Hydrogen fatigue resistant ferritic steel and manufacturing method thereof
12/15/2011US20110305594 Steel material composition for producing piston rings and cylinder sleeves
12/15/2011US20110305593 Steel and coupler made from the same
12/15/2011US20110305592 Steel material composition for producing piston rings and cylinder liners
12/15/2011US20110305591 Low density and high ductility alloy for a golf club head
12/15/2011US20110303330 Steel sheet heating device, method for producing press-formed part, and press-formed part
12/15/2011US20110303328 High-strength press hardened article, and manufacturing method therefor
12/15/2011US20110303327 Steel wire material for spring and its producing method