Patents
Sitemap › C22 - Metallurgy; Ferrous or non-ferrous alloys; Treatment of alloys or non-ferrous metals › C22C - Alloys › C22C 38 - Ferrous alloys, e.g. steel alloys
Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120)
07/2014
07/23/2014CN103938063A 一种铁塔用高韧性q345级热轧等边角钢的制备方法 A tower with a high toughness level equilateral angle steel hot-rolled q345 preparation
07/23/2014CN103937950A 一种低压缩比厚规格高级别管线钢的生产工艺 A low compression ratio of heavy gauge high grade pipeline steel production process
07/23/2014CN103934449A 一种压缩机用高锰钢粉末冶金平衡块及其制备方法 A compressor with a high manganese steel powder metallurgy balance blocks and preparation method
07/23/2014CN103934436A 采用耐磨金属与陶瓷混合表层制造复合铲齿的方法 The method of mixing the surface wear-resistant metal and ceramic manufacturing composite shovel teeth
07/23/2014CN103249855B 用于气溶胶罐底盖的钢板及其制造方法 A method for producing steel aerosol cans and the bottom cover
07/23/2014CN103060660B 一种二次加料真空感应熔炼制备Fe-Ga-In-Tb合金的方法 A secondary feed vacuum induction melting preparation Fe-Ga-In-Tb alloy method
07/23/2014CN102994905B 一种含Nb的微/纳结构超高强塑性不锈钢的制备方法 Micro / nano structures ultra high strength plastic stainless steel containing Nb preparation
07/23/2014CN102936700B 全贝氏体钢辙叉及其制造方法 Full bainitic steel frog and its manufacturing method
07/23/2014CN102925814B 一种抗硫化氢应力腐蚀压力容器用钢及其生产方法 An anti-hydrogen sulfide stress corrosion pressure vessel steel and its production method
07/23/2014CN102912253B 一种高频直缝焊管及其制造方法 A high-frequency welded pipe and its manufacturing method
07/23/2014CN102909363B 铁基合金复合材料、其制备方法和处理石油钻井废水的方法 Iron-based alloy composite materials, their preparation and method for processing oil drilling wastewater
07/23/2014CN102839324B 一种高频电阻焊石油套管用钢、套管及其制造方法 A high-frequency electric resistance welded steel oil pipe, casing and its manufacturing method
07/23/2014CN102828696B 坚硬打滑地层钻进用铁基孕镶金刚石钻头 Hard formation drilling drill slipping iron-based Impregnated Diamond
07/23/2014CN102796956B 一种冷成型用高强薄带钢及其制造方法 , A cold molding and manufacturing method of high-strength thin strip
07/23/2014CN102796943B 一种薄壁油桶用薄带钢及其制造方法 One kind of thin-walled drums and method for manufacturing a thin strip
07/23/2014CN102773481B 一种改善高速压制制备铁基粉末冶金零件性能的方法 A high-speed preparation of iron-based powder metallurgy parts suppression method for improving performance
07/23/2014CN102747283B 一种镀铜精密焊管用钢带的生产方法 One kind of precision welded with copper strip production methods
07/23/2014CN102719745B 优良抗hic、ssc的高强低温用钢及其制造方法 Excellent anti-hic, ssc high-strength low-temperature steel and its manufacturing method
07/23/2014CN102691001B 一种具优异表面抛光加工性能的奥氏体不锈钢制造方法 A method of manufacturing austenitic stainless steel having excellent surface polishing properties
07/23/2014CN102676950B Haz韧性优异的高强度厚钢板 Excellent Haz toughness of high-strength steel plate
07/23/2014CN102644021B 一种600MPa级低工艺敏感性冷轧双相钢及生产方法 One kind of 600MPa low process sensitivity to cold rolled dual phase steel and production methods
07/23/2014CN102618799B 低碳当量80公斤级高性能调质钢板及其制造方法 80 kg class high-performance carbon equivalent quenched steel and its manufacturing method
07/23/2014CN102615106B 一种含硼离心复合高速钢轧辊及其制备方法 A centrifugal composite high-speed steel rolls and preparation method of boron
07/23/2014CN102534373B 一种适于辊压成形的超高强度冷轧钢带及其制造方法 An ultra-high-strength cold-rolled steel and its manufacturing method suitable for roll forming pressure
07/23/2014CN102472224B 内燃机燃料喷射喷嘴、喷嘴坯料及其制造方法 An internal combustion engine fuel injection nozzles, the nozzle and method of manufacturing the blank
07/23/2014CN102259391B 钎焊金刚石锯片 Brazed diamond saw blade
07/22/2014US8784997 Metallurgically bonded stainless steel
07/22/2014US8784581 Fe-Ni alloy pipe stock and method for manufacturing the same
07/22/2014US8784577 Thick high-tensile-strength hot-rolled steel sheet having excellent low-temperature toughness and manufacturing method thereof
07/22/2014US8783065 Method for bending and thermally prestressing radiation shielding glass
07/17/2014WO2013121794A8 Steel for nitrocarburizing and nitrocarburized component using the steel as material
07/17/2014WO2013118512A8 Grain-oriented electrical steel sheet
07/17/2014DE112012004260T5 RTB-Basierter gesinterter Magent und Verfahren zu seiner Herstellung sowie Rotationsmaschine RTB-based sintered magenta and process for its preparation and rotary machine
07/17/2014DE112012002220T5 Gesinterte Selten-Erd-Magnete, Verfahren zur Herstellung derselben, und eine rotierende Maschine Sintered rare-earth magnets, processes for preparing the same, and a rotating machine
07/16/2014EP2755214A1 R-t-b rare earth magnet powder, method of producing r-t-b rare earth magnet powder and bond magnet
07/16/2014EP2754726A1 Two-phase stainless steel
07/16/2014EP2753725A1 Low density high strength steel and method for producing said steel
07/16/2014EP2753724A1 Duplex stainless steel
07/16/2014EP2753723A1 Rolled steel that hardens by means of precipitation after hot-forming and/or quenching with a tool having very high strength and ductility, and method for manufacturing same
07/16/2014CN203715713U 一种多金属复合耐磨弯头管 A multi-metal composite wear elbow pipe
07/16/2014CN103930592A 分散有C粒子的Fe-Pt型溅射靶 C particles are dispersed Fe-Pt sputtering target
07/16/2014CN103930585A 薄钢板及其制造方法 Steel sheet and its manufacturing method
07/16/2014CN103930584A 极薄电磁钢板 Thin electromagnetic steel
07/16/2014CN103930583A 无方向性电磁钢板及其制造方法 Non-oriented electrical steel sheet and manufacturing method thereof
07/16/2014CN103930582A 高张力热轧钢板及其制造方法 High-tensile hot-rolled steel sheet and manufacturing method thereof
07/16/2014CN103930581A 用于起重、紧固、夹持和/或捆绑装置和连接元件的硬化钢，用于起重、紧固、夹持和/或捆绑技术中的组件，连接元件及其生产方法 For hardened steel lifting, tightening, clamping and / or bundled device and connecting element for lifting, tightening, clamping and / or bundled technology components, the connecting element and its production methods
07/16/2014CN103925316A 一种高速列车制动盘及其制动盘材料 A high speed train brake disc and brake disc material
07/16/2014CN103924167A 一种高强度钢性球铁及其制造方法 A high-strength steel and ductile iron and its manufacturing method
07/16/2014CN103924166A 一种高锰钢及其制备方法 A high-manganese steel and its preparation method
07/16/2014CN103924165A 一种具有屈服平台的hrb500盘条螺纹钢筋生产方法 Having a yield platform hrb500 twisted steel wire rod production methods
07/16/2014CN103924164A 一种高铬合金钢材料及其制备方法 A high-chromium alloy steel material and preparation method
07/16/2014CN103924163A 一种奥氏体不锈钢及其生产方法 And a production method of an austenitic stainless steel
07/16/2014CN103924162A 一种耐高温耐磨气门座圈 A high temperature wear-resistant valve seat
07/16/2014CN103924161A 核电站常规岛主蒸汽主给水管道及其制备方法 Conventional Island nuclear power plant steam main water supply pipeline and its preparation method
07/16/2014CN103924160A 无磁奥氏体铸造不锈钢主要化学元素质量分数控制方法 Non-magnetic austenitic cast main chemical element method for controlling the mass fraction of stainless steel
07/16/2014CN103924159A 高炉煤气管道用耐腐蚀钢及其制造方法 Blast furnace gas pipeline corrosion resistant steel and its manufacturing method
07/16/2014CN103924158A 一种铁铝基软磁材料的制备方法 Method for preparing iron aluminide-based soft magnetic materials
07/16/2014CN103924157A 一种含钛铁素体不锈钢的冶炼方法 A method of smelting ilmenite containing ferritic stainless steel
07/16/2014CN103924156A 一种添加纳米粒子的含铜强化钢及制备方法 An additive to strengthen steel copper nanoparticles and preparation methods
07/16/2014CN103924155A 韧性优异的机械结构用高强度无缝钢管及其制造方法 High toughness of high-strength seamless steel pipe for machine structural use and a method of manufacturing
07/16/2014CN103924154A 一种钢板的生产方法 Method of producing steel sheets
07/16/2014CN103924153A 一种低膨胀磁屏蔽合金及其制备方法 A low expansion alloy magnetic shielding and preparation method
07/16/2014CN103924152A 生产热轧钢带的方法 Production method for a hot strip
07/16/2014CN103924151A 一种8级螺母钢材及其生产方法 One kind of eight steel nuts and production method
07/16/2014CN103924150A 无缝钢管及其加工工艺 Seamless Steel Tube and process
07/16/2014CN103924034A 钛镁包芯线及其应用和钛合金化钢水及其制备方法和一种含钛合金钢 Titanium, magnesium cored wire and titanium alloys of steel and its applications and its preparation method and a titanium-containing steels
07/16/2014CN102965589B 高疲劳强度机械扩径机拉杆轴及其制备工艺 High fatigue strength mechanical expanding machine lever shaft and preparation process
07/16/2014CN102605237B 一种高强冷轧低碳磷硼钢及其生产方法 A high strength boron steel cold-rolled carbon and phosphorus production methods
07/16/2014CN102560245B 300mw汽轮发电机转子材料微合金化及热处理方法 300mw turbogenerator rotor material micro-alloying and heat treatment method
07/16/2014CN102498228B 用于制备高硬度堆焊层的原料粉末 Raw powder preparation for surfacing layer of high hardness
07/16/2014CN102471821B 压制成型性优异的冷轧钢板的制造方法及冷轧钢板 Press-molding method for producing a cold rolled steel sheet excellent in cold-rolled steel sheet and
07/16/2014CN102356249B 烧结金属轴承及具备该轴承的流体动压轴承装置 Sintered metal bearings and hydrodynamic bearing device with the bearings
07/15/2014US8778261 Steel material for automobile chassis parts superior in fatigue characteristics and method of production of automobile chassis parts using the same
07/15/2014US8778260 Duplex stainless steel
07/15/2014US8778097 Low specific gravity and high strength steel sheets with excellent ridging resistibility and manufacturing methods thereof
07/15/2014US8778096 Low yield ratio, high strength and high toughness steel plate and method for manufacturing the same
07/15/2014CA2818911C Steel sheet for bottom covers of aerosol cans and method for producing same
07/15/2014CA2764650C High-strength steel pipe and producing method thereof
07/15/2014CA2752318C Pearlitic rail with excellent wear resistance and toughness
07/15/2014CA2616360C High strength steel sheet and method for manufacturing the same
07/11/2014DE202014005288U1 Uhrfeder aus austenitischem Edelstahl Mainspring of austenitic stainless steel
07/10/2014US20140193667 High-strength cold-rolled steel sheet having excellent stretch flangeability and precision punchability and manufacturing method thereof
07/10/2014US20140193288 Spring steel and spring
07/10/2014US20140190597 Hot coil for line pipe use and method of production of same
07/10/2014US20140190594 Classes of Steels for Tubular Products
07/10/2014DE112012004275T5 RTB-basiertes Legierungsband, RTB-basierter gesinterter Magnet und Verfahren zu deren Herstellung RTB-based alloy ribbon, RTB-based sintered magnet, and method for their preparation
07/09/2014EP2752500A1 Hot-rolled steel sheet for cold-rolled steel sheet, hot-rolled steel sheet for hot-dipped galvanized steel sheet, method for producing hot-rolled steel sheet for cold-rolled steel sheet, and method for producing hot-rolled steel sheet for hot-dipped galvanized steel sheet
07/09/2014EP2752499A1 Thick-walled electric-resistance-welded steel pipe and process for producing same
07/09/2014EP2752257A1 Hot-stamp molded part and method for manufacturing same
07/09/2014CN203695864U 一种用于合金材料或非金属材料浇铸机浇铸模具 An alloy material or non-material casting machine casting mold
07/09/2014CN103917684A 钢箔及其制造方法 Steel foil and its manufacturing method
07/09/2014CN103917682A 弯曲特性和低温韧性优良的高强度热轧钢板及其制造方法 Bending properties and excellent low temperature toughness of high strength hot rolled steel sheet and manufacturing method thereof
07/09/2014CN103917681A 用于温压成型的钢板、温压部件及其制造方法 Temperature, pressure components and manufacturing method for temperature and pressure molding plate
07/09/2014CN103917680A 高张力热轧钢板及其制造方法 High-tensile hot-rolled steel sheet and manufacturing method thereof
07/09/2014CN103917679A 高强度热轧钢板及其制造方法 High strength hot rolled steel sheet and manufacturing method thereof
07/09/2014CN103917678A 对氢诱导的脆化具有高抗性的用于氢技术的成本降低的钢 To hydrogen embrittlement cost technology for highly resistant to hydrogen-induced reduction of steel
07/09/2014CN103917677A 用于cigs太阳能电池的铁镍合金金属箔基材 Iron-nickel alloy metal foil substrates for solar cells cigs
07/09/2014CN103917329A 具有非常高机械阻力的热成型经预先焊接的钢部件及生产方法 Steel components and the production method has a very high mechanical resistance of the thermoforming of pre-welding
07/09/2014CN103915232A Rtb 系稀土族烧结磁铁、rtb 系稀土族烧结磁铁用合金及其制造方法 Rtb-based rare earth sintered magnet, rtb-based rare earth sintered magnet alloy and manufacturing method thereof
07/09/2014CN103911612A 以钴基加碳化钨为熔覆合金的Cr12MoV冷冲压模具激光修复工艺 Foundation tungsten carbide cobalt alloy cladding Cr12MoV for cold stamping die laser repair process
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