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)
05/2014
05/28/2014CN103820709A 一种厚度为1.0mm的高强度捆带及其生产方法 Having a thickness of 1.0mm high strength strapping and production method thereof
05/28/2014CN103820708A 海洋油气开采用含硼无缝管线管的制备方法 Offshore oil and gas production method using boron open seamless line pipe
05/28/2014CN103820707A 含稀土铁素体合金无缝钢管及其制备方法 Ferritic alloys containing rare earth seamless steel pipe and its preparation method
05/28/2014CN103820706A 一种含硼钒低温冲击韧性优良的热轧h型钢及其制备方法 One boron-containing vanadium excellent low-temperature impact toughness of hot-rolled steel and its preparation method h
05/28/2014CN103820705A 核电容器用sa508-3大型锻件的性能热处理方法 Nuclear capacitor performance sa508-3 large forgings heat treatment method
05/28/2014CN103820621A 一种铁基沉淀强化型高温合金的热处理工艺 An iron-based superalloys precipitation strengthening heat treatment process
05/28/2014CN103817500A 一种齿圈生产工艺 One kind of ring production process
05/28/2014CN103817313A 一种整体细晶向心叶轮铸件的制备方法 Method for preparing overall fine grain to the heart of the impeller castings
05/28/2014CN103817312A 一种耐磨复合衬板及其制备方法 A wear-resistant composite liner and its preparation method
05/28/2014CN103228808B 高强度烘烤硬化型冷轧钢板及其制造方法 Bake hardening high strength sheet steel and its manufacturing method
05/28/2014CN103131843B 汽车结构件用低合金高强钢冷轧板的稳定化连续退火工艺 Automotive structural parts with stabilizing continuous annealing process high strength low alloy steel cold rolled sheet
05/28/2014CN102985576B Ni添加钢板及其制造方法 Ni added steel sheet and manufacturing method thereof
05/28/2014CN102965592B 一种低压缩比厚规格超高强海洋工程用钢板的生产方法 A low compression ratio thick marine engineering specifications of ultra high strength steel sheet production methods
05/28/2014CN102912224B 一种低合金中厚钢板的生产方法 A low alloy steel plate production methods
05/28/2014CN102912223B 一种低合金中厚钢板的生产方法 A low alloy steel plate production methods
05/28/2014CN102899556B 一种低合金中厚钢板的生产方法 A low alloy steel plate production methods
05/28/2014CN102864378B 一种x70管线钢中厚板坯的冶炼工艺 Smelting process for x70 pipeline plate blank
05/28/2014CN102851581B Hrb700钢筋及其生产方法 Hrb700 reinforced its production methods
05/28/2014CN102822375B 超高强度冷轧钢板及其制造方法 Ultra-high strength cold rolled steel sheet and manufacturing method thereof
05/28/2014CN102791890B 弹簧用钢及钢材的表面处理方法 Surface treatment of spring steel and steel
05/28/2014CN102782185B 无方向性电磁钢板及其制造方法 Non-oriented electrical steel sheet and manufacturing method thereof
05/28/2014CN102703804B 一种高强度预应力钢棒用盘条的生产方法 A method of producing high strength prestressed steel bars with a rod of
05/28/2014CN102676929B 一种免球化退火优质高强冷镦钢的制造方法 A free ball annealing method for manufacturing high-strength cold heading quality steel
05/28/2014CN102653836B 一种x70管线钢热轧钢卷的生产方法 One kind x70 pipeline steel hot rolled coil production methods
05/28/2014CN102575330B 合金化热浸镀锌钢板及其制造方法 Alloyed hot-dip galvanized steel sheet and its manufacturing method
05/28/2014CN102560253B 一种组织性能均匀的优质冷镦钢的制造方法 A uniform performance quality cold heading steel manufacturing methods organization
05/28/2014CN102439187B 机械结构用钢 Mechanical structural steel
05/28/2014CN102433504B 楔横轧工艺生产中重载汽车齿轮轴毛坯用钢及其制造方法 Wedge rolling process to produce steel in automotive gear shaft and its manufacturing method overloading blank
05/28/2014CN102416404B 一种冷轧钢带的生产方法 The method for producing cold rolled steel strip
05/28/2014CN101665887B 厚钢板 Thick steel plate
05/28/2014CN101545071B 钢板、其制造方法，部件以及制造所述部件的方法 Plate, its manufacturing method, and a method of manufacturing the component member
05/27/2014US8735776 Hard-facing alloys having improved crack resistance
05/27/2014US8734600 High strength steel wire for spring
05/27/2014US8734599 Steel wire rod for high strength and high toughness spring having excellent cold workability, method for producing the same and method for producing spring by using the same
05/27/2014CA2661655C Martensitic stainless steel for welded structures
05/22/2014WO2014077294A1 Automobile collision energy absorbing member and manufacturing method therefor
05/22/2014WO2014075405A1 High-formability and super-strength hot galvanizing steel plate and manufacturing method thereof
05/22/2014WO2014075404A1 High-formability and super-strength cold-rolled steel sheet and manufacturing method thereof
05/22/2014WO2014075202A1 Method for the production of high-wear-resistance martensitic cast steel and steel with said characteristics
05/22/2014US20140141280 High-strength steel sheet for warm forming and process for producing same
05/22/2014US20140140883 Quench and temper corrosion resistant steel alloy
05/22/2014US20140137994 Austenitic stainless steel and method for producing austenitic stainless steel material
05/22/2014US20140137993 Process for making cold-rolled dual phase steel sheet
05/21/2014EP2733229A1 Wire rod having superior hydrogen delayed fracture resistance, method for manufacturing same, high strength bolt using same and method for manufacturing bolt
05/21/2014EP2733228A1 Hot press forming steel plate, formed member using same, and method for manufacturing the plate and member
05/21/2014EP2732061A1 Chromium-molybdenum alloy
05/21/2014EP2732060A1 Hardening steel for lifting, fastening, clamping and/or lashing means and connecting elements, component for lifting, fastening, clamping and/or lashing technology, connecting element and method for production thereof
05/21/2014EP2731751A1 A flux-cored welding wire, the method for manufacturing the same and using of the same
05/21/2014CN103814158A 电子部件用金属材料及其制备方法 Electronic components with a metal material and method
05/21/2014CN103814148A 涂装后耐腐蚀性优良的合金化热镀锌钢板 Excellent corrosion resistance after painting galvannealed steel sheets
05/21/2014CN103814147A 用于热轧制的辊 Rolls for hot rolling
05/21/2014CN103814146A 复合磁性材原材料及复合磁性构件 Composite materials and composite magnetic materials magnetic member
05/21/2014CN103814145A 用于制造高速钢的方法 Method for manufacturing high-speed steel
05/21/2014CN103814144A 磁性制冷材料和制造磁性制冷材料的方法 Magnetic refrigeration materials and methods of manufacturing the magnetic refrigeration materials
05/21/2014CN103813874A 烧结轴承及其制造方法 Sintered bearing and a manufacturing method
05/21/2014CN103813864A 热轧用离心铸造复合辊及其制造方法 Hot-rolled with centrifugally cast composite roll manufacturing method thereof
05/21/2014CN103811142A 一种高性能镝铁镨钕磁钢 A high-performance neodymium, praseodymium, dysprosium iron magnets
05/21/2014CN103806846A 防腐耐磨抽油光杆 Corrosion resistant shiny rod pumping
05/21/2014CN103805919A 一种耐腐蚀高强度无缝钢管材料及其制备方法 A high strength corrosion seamless steel material and method for resistance
05/21/2014CN103805918A 一种高磁感取向硅钢及其生产方法 Of a high magnetic induction oriented silicon steel and its production method
05/21/2014CN103805917A 一种厨卫制品用抗菌奥氏体不锈钢的制备方法 A kitchen products with antibacterial preparation of austenitic stainless steel
05/21/2014CN103805916A 一种水轮机转轮用不锈钢的制备方法 One kind of turbine runner with a stainless steel preparation
05/21/2014CN103805915A 一种厨卫制品用抗菌奥氏体不锈钢 One kind of austenitic stainless steel kitchen products with antibacterial
05/21/2014CN103805914A 一种公共设施用抗菌马氏体不锈钢的制备方法 Preparation of a public facility with an antibacterial martensitic stainless steel
05/21/2014CN103805913A 一种公共设施用抗菌马氏体不锈钢 A public facility with an antibacterial martensitic stainless steel
05/21/2014CN103805912A 一种耐高温化学腐蚀的马氏体不锈钢 A high temperature chemical corrosion of martensitic stainless steel
05/21/2014CN103805911A 一种水轮机转轮用不锈钢 One kind of stainless steel turbine runner
05/21/2014CN103805910A 一种耐高温化学腐蚀的马氏体不锈钢的制备方法 Preparation method of high-temperature chemical corrosion martensitic stainless steel
05/21/2014CN103805909A 一种奥氏体热作模具钢的制备方法 Preparation of an austenitic hot work die steel
05/21/2014CN103805908A 一种乙烯裂解炉用奥氏体不锈钢板的制备方法 A process for producing ethylene cracker with austenitic stainless steel plate
05/21/2014CN103805907A 一种冷轧工作辊用钢 Cold rolled steel work rolls
05/21/2014CN103805906A 一种乙烯裂解炉用奥氏体不锈钢板 An ethylene cracking furnace with austenitic stainless steel plate
05/21/2014CN103805905A 一种医疗器械用双相抗菌不锈钢的制备方法 Preparation method of medical devices with antimicrobial duplex stainless steel
05/21/2014CN103805904A 一种奥氏体热作模具钢 An austenitic hot work die steel
05/21/2014CN103805903A 一种辙叉心轨用贝氏体钢 One kind of frog heart with bainitic steel rail
05/21/2014CN103805902A 一种离心铸造的易切削高速钢轧辊制造工艺 A centrifugal casting cutting speed steel roll manufacturing process
05/21/2014CN103805901A 一种外层为高速钢的热轧复合工作辊的制备方法 An outer layer of hot-rolled steel composite work roll speed preparation
05/21/2014CN103805900A 一种热轧复合工作辊用外层高速钢 A hot rolled composite work roll with an outer layer of high speed steel
05/21/2014CN103805899A 12Cr10Co3W2MoNiVNbNB超级马氏体耐热钢及其生产方法 12Cr10Co3W2MoNiVNbNB super martensitic steel and its production method
05/21/2014CN103805898A V-ti-re微合金履带用钢及其热处理工艺 V-ti-re micro-alloy steel and heat treatment process Tracked
05/21/2014CN103805897A 一种钛眼镜架冷挤压用模具钢的热处理方法 One titanium frames cold extrusion die steel heat treatment method
05/21/2014CN103805896A 一种大型锅炉用无缝不锈钢管的制备方法 Method for preparing a large boiler seamless steel pipe
05/21/2014CN103805895A 一种钛眼镜架冷挤压用模具钢 One titanium frames cold extrusion die steel
05/21/2014CN103805894A 一种高速列车轴承用钢 A high speed train bearing steel
05/21/2014CN103805893A 一种切削刀具用高速钢 A cutting tool with high-speed steel
05/21/2014CN103805892A 一种直径650mm大型锅炉无缝不锈钢管用钢 A large 650mm diameter seamless stainless steel pipe steel boiler
05/21/2014CN103805891A 一种高速列车轴承用钢坯的制备方法 A high-speed train bearing billet preparation
05/21/2014CN103805890A 一种切削刀具用高速钢的热处理工艺 A cutting tool with high speed steel heat treatment process
05/21/2014CN103805889A 一种耐腐蚀轴承用钢 A corrosion resistant bearing steel
05/21/2014CN103805888A 一种不锈钢齿轮用钢 One kind of stainless steel gear
05/21/2014CN103805887A 一种高效电站叶片用马氏体不锈钢 An efficient power plants with a martensitic stainless steel blade
05/21/2014CN103805886A 一种火电汽轮机转子用钢的热处理方法 Heat treatment method for thermal power turbine rotor steel
05/21/2014CN103805885A 一种热轧无缝钢管用芯棒的制备方法 Preparation method of hot-rolled seamless steel pipe with a mandrel
05/21/2014CN103805884A 一种热轧无缝钢管用芯棒 A hot rolled seamless steel mandrel
05/21/2014CN103805883A 一种火电汽轮机转子用钢 One kind of thermal power turbine rotor steel
05/21/2014CN103805882A 一种高效电站叶片用马氏体不锈钢的制备方法 An efficient method for the preparation of power plant martensitic stainless steel blades
05/21/2014CN103805881A 一种轴承用合金钢配方 A bearing alloy steel recipe
05/21/2014CN103805880A 一种高强度超大线能量焊接船体用钢的生产方法 A high-strength steel hull large heat input welding production methods
05/21/2014CN103805879A 一种二甲醚存储压力容器用钢的制备方法 Preparation method of DME storage pressure vessel steel
05/21/2014CN103805878A 一种二甲醚存储压力容器用钢 A two ether storage pressure vessel steel
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