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)
12/2014
12/31/2014CN104249504A 一种复合耐磨衬板、制造其的耐磨合金以及制造其的方法 A composite liner wear, wear-resistant alloys, and its manufacturing method of manufacturing thereof
12/31/2014CN103334053B 耐屈曲性及焊接热影响部韧性优良的低温用高强度钢管的制造方法 Bending resistance and method of manufacturing the heat affected zone with excellent low-temperature toughness of high strength steel
12/31/2014CN103233173B 一种沉没辊轴套及制备方法 A sleeve and preparation sink roll
12/31/2014CN103173697B 一种制备双相合金钢罐箱封头的工艺 A process of duplex steel tank head Preparation
12/31/2014CN103060709B 一种核电机组用精密不锈钢管及其制造工艺 One kind of nuclear power generating units with a precision stainless steel tube and its manufacturing process
12/31/2014CN103060700B 硼化物颗粒强化Fe-Cr-Al复合材料及其制造方法 Boride particles reinforced Fe-Cr-Al composite material and manufacturing method
12/31/2014CN103060673B 一种无需镀层的高耐蚀烧结钕-铁-硼永磁材料的制备方法 A high corrosion resistance without coating sintered neodymium - iron - boron permanent magnet materials preparation
12/31/2014CN103045948B 高铬钢及其制造方法 High-chromium steel and manufacturing method thereof
12/31/2014CN103025917B 电磁钢板及其制造方法 Electrical steel sheet and manufacturing method thereof
12/31/2014CN103003462B 热锻造用轧制棒钢或线材 Hot forged or rolled steel wire rod
12/31/2014CN102965576B 一种供油泵泵轴的制备方法 A process for preparing the oil pump shaft for
12/31/2014CN102965564B 一种用于垃圾焚烧发电炉排的耐磨耐蚀抗氧化合金 Wear and corrosion for waste incineration power grate antioxidant alloy
12/31/2014CN102925806B 一种y55牌号易切削钢板及其制造方法 One kind y55 cutting steel grades and manufacturing method thereof
12/31/2014CN102828127B 一种耐蚀性好的热浸镀锡锌燃油箱高强钢板及其制造方法 One kind of good corrosion resistance hot dip zinc tin fuel tank and method for manufacturing high strength steel sheet
12/31/2014CN102828121B 一种k55级高频电阻焊石油套管钢及其制造方法 One kind of high-frequency resistance welding k55 grade oil casing steel and manufacturing method thereof
12/31/2014CN102828108B 一种低成本高强度造船用钢板及其制造方法 A low-cost high-strength steel plate for shipbuilding and manufacturing method thereof
12/31/2014CN102812133B 取向性电磁钢板的制造方法 The method of producing a grain oriented electromagnetic steel sheet
12/31/2014CN102703976B 一种多晶硅炉 One kind of polysilicon furnace
12/31/2014CN102676919B 一种屈服强度550MPa低合金热轧H型钢轧后冷却方法 An 550MPa strength low-alloy hot-rolled H-beam cooling methods yield after rolling
12/31/2014CN102597543B 高强度螺栓 Strength bolts
12/31/2014CN102498531B NdFeB系烧结磁铁的制造方法、制造装置、及该制造方法所制造的NdFeB系烧结磁铁 The method of producing a NdFeB sintered magnet of a NdFeB sintered magnet, the manufacturing apparatus and the manufacturing method manufactured
12/31/2014CN102439190B 模具用贝氏体钢 Bainitic steel mold
12/31/2014CN102361993B 方向性电磁钢板的制造方法、卷绕铁芯用方向性电磁钢板及卷绕铁芯 The method of producing grain-oriented electrical steel sheet, with a wound core wound core oriented electrical steel sheet and
12/31/2014CN102301028B 奥氏体低镍不锈钢合金 Low-nickel austenitic stainless steel alloy
12/31/2014CN102272491B 活塞环和汽缸套 Piston rings and cylinder liners
12/30/2014US8921737 High strength stick electrode
12/30/2014US8920713 Steel for welded structure and producing method thereof
12/30/2014US8920583 Steel pipe excellent in deformation characteristics and method of producing the same
12/30/2014US8920582 Heat-treated steel material, method for producing same, and base steel material for same
12/30/2014US8920581 Grain-oriented electrical steel sheet and manufacturing method thereof
12/30/2014US8920296 Forged roll meeting the requirements of the cold rolling industry and a method for production of such a roll
12/30/2014US8919316 Valve system for controlling the charge exchange
12/30/2014CA2627595C Heat resistant alloy adapted to precipitate fine ti-nb-cr carbide or ti-nb-zr-cr carbide
12/25/2014US20140377582 High-strength cold-rolled steel sheet and method for producing the same
12/25/2014US20140377124 Non-Oriented Electrical Steel Plate and Manufacturing Process Therefor
12/25/2014US20140376352 Materials for near field transducers, near field tranducers containing same, and methods of forming
12/25/2014US20140374050 Fe-Al ALLOY PRODUCTION METHOD
12/25/2014US20140373980 Ferrite-based stainless steel plate having excellent resistance against scale peeling, and method for manufacturing same
12/25/2014US20140373978 Case hardened steel having reduced thermal treatment distortion
12/25/2014US20140373588 Wear resistant austenitic steel having superior machinability and toughness in weld heat affected zones thereof and method for producing same
12/24/2014CN204041675U 一种高强度螺栓锻件 One kind of high strength bolts forgings
12/24/2014CN104246015A 电子部件用金属材料、使用其的连接器端子、连接器及电子部件 Metal material for electronic components, using the same connector terminal, the connector and the electronic component
12/24/2014CN104246000A 具有低Si含量的钢带材 Steel strip with low Si content
12/24/2014CN104245999A 高强度热镀锌钢板及其制造方法 High-strength galvanized steel sheet and its manufacturing method
12/24/2014CN104245996A 镀层密合性和滑动特性优良的合金化热镀锌钢板的制造方法 The method of producing the coating adhesion and sliding properties excellent hot dip galvannealed steel sheet
12/24/2014CN104245992A 含有铋的易切削钢 Cutting steel containing bismuth
12/24/2014CN104245991A 不锈钢复合钢板的复合材料和使用该复合材料的不锈钢复合钢板及其制造方法 Stainless steel complex composites and stainless steel clad plate and its manufacturing method using the composite material
12/24/2014CN104245990A 成本效益的铁素体不锈钢 Cost-effectiveness of ferritic stainless steel
12/24/2014CN104245989A 具有优异韧性和可焊接性的耐磨钢 Has excellent toughness and weldability of wear-resistant steel
12/24/2014CN104245988A 冷轧钢板及其制造方法 Cold-rolled steel sheet and manufacturing method thereof
12/24/2014CN104245987A 冷加工用机械结构用钢及其制造方法 Cold mechanical structural steel and manufacturing method thereof
12/24/2014CN104245986A Ipm马达的转子铁芯用钢板及其制造方法 A rotor core steel sheet and a manufacturing method of a motor Ipm
12/24/2014CN104245985A 高强度高加工性钢板及其制造方法 High strength and high workability steel and manufacturing method
12/24/2014CN104245984A 模具用钢材的制造方法、模具用钢材、模具用预硬原材料的制造方法以及模具用预硬原材料 The method of manufacturing steel mold, mold steel, mold manufacturing method of pre-hardened raw materials as well as pre-hardened mold
12/24/2014CN104245971A 高强度冷轧钢板和生产该钢板的方法 The method of the steel sheet and produce high strength cold rolled steel sheet
12/24/2014CN104245970A 低屈服比高强度电阻焊钢管、用于该电阻焊钢管的钢带以及它们的制造方法 Low yield ratio high-strength electric resistance welded steel, the steel strip for the electric resistance welded steel and manufacturing method thereof
12/24/2014CN104245215A 点焊接头 Spot welding joints
12/24/2014CN104245211A 焊接接头的制造方法及焊接接头 Manufacturing method of welded joints and welded joints
12/24/2014CN104245208A 用于管状焊丝的系统和方法 System and method for a tubular wire
12/24/2014CN104245180A 锻造方法及锻造用模具 Forging and forging die
12/24/2014CN104242489A 风力发电机或永磁电动机用钕铁硼永磁体温度补偿材料 Wind turbines or permanent magnet motor with NdFeB permanent magnet material temperature compensation
12/24/2014CN104240885A 一种NdFeB纳米双相复合永磁材料及制备方法 One kind of NdFeB permanent magnet materials and Nanocomposite Preparation
12/24/2014CN104233289A 一种采用高耐磨性激光熔覆材料修复模具的方法 One kind of material with high wear resistance of laser cladding repair mold method
12/24/2014CN104233118A 一种汽车防撞梁材料 An automobile bumper beam material
12/24/2014CN104233117A 一种耐磨抗冲击金属合金材料 A wear-resistant metal alloy material impact
12/24/2014CN104233116A 制造高强度集装箱自攻螺钉用热轧盘条及其生产方法 The manufacture of high strength hot rolled container tapping screw rod and its production method
12/24/2014CN104233115A 一种铬锰耐磨合金、铬锰合金磨球及其制备方法 Wear-resistant alloy chromium manganese, chromium and manganese alloy ball and its preparation method
12/24/2014CN104233114A 一种360MPa以上钢级非调质海洋工程结构管生产工艺 More than one kind of 360MPa grade non-tempered ocean engineering structural tube production process
12/24/2014CN104233113A 一种360MPa以上钢级非调质海洋工程结构管 More than one kind of 360MPa grade non-tempered ocean engineering structural tubes
12/24/2014CN104233112A 一种含铌钛高速列车车轴的热处理工艺 A heat treatment process of niobium titanium-containing high-speed train axles
12/24/2014CN104233111A 一种含钒钛高速列车车轴的热处理工艺 A vanadium-titanium heat treatment process high-speed train axles
12/24/2014CN104233110A 一种含铌钛高速列车车轴用钢 Containing niobium-titanium steel axle high-speed train
12/24/2014CN104233109A 一种含铌钒高速列车车轴的热处理工艺 A heat treatment process of niobium containing vanadium high speed train axles
12/24/2014CN104233108A 一种含钒高速列车车轴的热处理工艺 A heat treatment process of vanadium-containing high-speed train axles
12/24/2014CN104233107A 一种含钒钛高速列车车轴用钢 Containing vanadium and titanium steel axle high-speed train
12/24/2014CN104233106A 一种抗磨的金属捆带 One kind of wear-resistant metal strapping
12/24/2014CN104233105A 一种抗磨的金属捆带的生产方法 Method for producing a wear-resistant metal straps
12/24/2014CN104233104A 一种含硼的金属捆带的生产方法 Method for producing a boron-containing metal straps
12/24/2014CN104233103A 一种碳化硅增强铁铬铝电热复合材料及其制备方法 A silicon carbide reinforced electric iron chrome aluminum composite material and its preparation method
12/24/2014CN104233102A 精密铸造高强高韧铸钢 High strength and high toughness steel casting
12/24/2014CN104233101A 一种滚切式双边剪及其制造方法 A cut double cut and roll manufacturing method
12/24/2014CN104233100A 一种无缝钢管穿孔顶头 One kind of seamless steel piercing plug
12/24/2014CN104233099A 一种压球机辊皮材料配方 One kind of pressure the ball roll skin material formulation
12/24/2014CN104233098A 一种低成本60Si2Mn弹簧钢及其生产工艺 60Si2Mn spring steel and a low-cost production process
12/24/2014CN104233097A 制造智能坚强电网高强度钢绞线用热轧盘条及其生产方法 Manufacturing Intelligence strong grid of high-strength hot rolled steel wire rod and production methods
12/24/2014CN104233096A 降低合金成本生产400MPa级热轧带肋钢筋的方法 Reduce the cost of production 400MPa grade alloy hot rolled ribbed bar method
12/24/2014CN104233095A 一种低合金钢的热处理方法 A low alloy steel heat treatment method
12/24/2014CN104233094A 一种高锰钢 A high-manganese steel
12/24/2014CN104233093A 一种超深冲用低碳低硅冷轧热镀锌双相钢及其制备方法 An ultra low carbon deep drawing cold rolled silicon steel galvanized duplex and its preparation method
12/24/2014CN104233092A 一种热轧trip钢及其制备方法 A trip hot rolled steel and its preparation method
12/24/2014CN104233091A 一种中Mn高温电热合金及其制备方法 A medium high temperature electric Mn alloy and its preparation method
12/24/2014CN104233090A 一种包装用钢塑复合捆带的制备工艺 A packaging plastic composite tape tied Preparation
12/24/2014CN104233089A 一种包装用捆带钢的制备工艺 Preparation of a package with a bundle of strip
12/24/2014CN104233088A 一种包装用捆带的制备工艺 Preparation of a package with straps
12/24/2014CN104233087A 一种高强度捆带用钢的生产方法 A high-strength steel strapping production methods
12/24/2014CN104233086A 一种包装用捆带的制备工艺 Preparation of a package with straps
12/24/2014CN104233085A 一种包装用捆带用钢 A package with steel strapping
12/24/2014CN104233084A 一种Fe-Gr-B-Si纳米涂层及其制备方法 One kind of Fe-Gr-B-Si nano-coating and its preparation method
12/24/2014CN104233083A 一种析出强化电热合金及其制备方法 One kind of electric precipitation hardening alloy and its preparation method
12/24/2014CN104233082A 一种高强度钢塑复合捆带的生产工艺 The production process of a high-strength plastic composite straps
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