Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120)
05/2014
05/21/2014CN103805877A 一种搪瓷用钢的制备方法 Preparation of an enameled steel
05/21/2014CN103805876A 汽车涡轮壳及排气管用奥氏体耐热钢 Automobile exhaust pipe turbine housing and heat-resistant austenitic steels
05/21/2014CN103805875A 一种不锈钢电磁阀芯铁的制备方法 A method of preparing a stainless steel electromagnetic iron spool
05/21/2014CN103805874A 一种不锈钢齿轮的制备方法 A method of preparing a stainless steel gears
05/21/2014CN103805873A 一种不锈钢电磁阀芯铁 One kind of stainless steel solenoid valve body iron
05/21/2014CN103805872A 一种不锈钢板及其制造方法 One kind of the stainless steel plate and a manufacturing method
05/21/2014CN103805871A 一种镝铁磁钢 One kind of dysprosium-iron magnets
05/21/2014CN103805870A 一种不锈钢生产方法 One kind of stainless steel production method
05/21/2014CN103805869A 一种高强度热轧q&p钢及其制造方法 A high-strength hot-rolled steel q & p and its manufacturing method
05/21/2014CN103805868A 一种抗震耐腐蚀高性能h型钢及其加工方法 An anti-vibration and corrosion-resistant high-performance h beam processing method
05/21/2014CN103805867A 一种推土机铲刃用钢的制备方法 One kind of bulldozer shovel blade steel preparation
05/21/2014CN103805866A 一种耐磨钢球的制备工艺 Preparation of a wear-resistant steel balls
05/21/2014CN103805865A 一种经济型x70石油天然气管线钢及其生产方法 An economical x70 oil and gas pipeline and production method
05/21/2014CN103805864A 一种螺栓钢及其制备方法 A bolting steel and its preparation method
05/21/2014CN103805863A 高强度高韧性钢板及其生产工艺 High strength and high toughness steel and its production process
05/21/2014CN103805862A 车桥桥壳用钢及其制备方法 Axle axle steel and its preparation method
05/21/2014CN103805861A 一种高碳钢线材及其制备方法 A high-carbon steel wire and its preparation method
05/21/2014CN103805860A 一种高抗硫的石油钻杆的热处理工艺 Heat treatment process of a high resistance to sulfur oil drill pipes
05/21/2014CN103805859A 一种高抗硫的石油钻杆 A highly anti-sulfur oil drill
05/21/2014CN103805858A 一种油井用马氏体不锈钢管 Martensitic stainless steel tube with a hydrocarbon well
05/21/2014CN103805857A 一种油井用马氏体不锈钢管的制备方法 An oil well with the preparation of martensitic stainless steel tube
05/21/2014CN103805856A 屈服强度≥800MPa耐腐蚀海洋结构用钢及生产方法 ≥800MPa yield strength structural steel and corrosion resistant marine production methods
05/21/2014CN103805855A 一种稀土富磷铁基预合金结合剂 Rare earth-rich pre-alloyed iron-based phosphate binders
05/21/2014CN103805854A 一种建筑用抗震钢板桩的制备工艺 A building with earthquake preparation sheet piles
05/21/2014CN103805853A 一种高强度热镀锌捆带及其生产方法 A high-strength galvanized strapping and production method
05/21/2014CN103805852A 一种高强度镀铝捆带及其生产方法 A high-strength aluminum strapping and production method
05/21/2014CN103805851A 一种超高强度低成本热轧q&p钢及其生产方法 An ultra-high strength low cost q & p steel and hot-rolled production methods
05/21/2014CN103805850A 一种高强度、高韧性热轧钢带的生产方法 A high strength, high toughness, the hot rolled strip production process
05/21/2014CN103805849A 一种超深冲压钢板的制备方法 An ultra deep drawing steel sheet production method
05/21/2014CN103805848A 一种低合金热轧汽车钢板 A low alloy hot-rolled automotive steel
05/21/2014CN103805847A 用于制作预应力混凝土钢棒的光圆盘条钢筋及加工方法 Production of prestressed concrete reinforced steel bar light rods and processing methods for
05/21/2014CN103805846A 一种高强度点焊捆带及其生产方法 A high-intensity spot-strapping and production method
05/21/2014CN103805845A 一种厚度为0.40mm的高强度极薄涂漆捆带的生产方法 A method of producing a high strength having a thickness of 0.40mm thin paint straps
05/21/2014CN103805844A 一种海洋油气开采用含硼无缝管线管 One kind of offshore oil and gas open using boron seamless line pipe
05/21/2014CN103805843A 一种桥梁用高冲击韧性钢板 One kind of bridge steel with high toughness
05/21/2014CN103805842A 一种桥梁用高冲击韧性钢板的制备方法 A bridge with a high impact toughness of steel production method
05/21/2014CN103805841A 低合金高强钢镀锌板及其生产方法 Low alloy high strength steel galvanized sheet and production method
05/21/2014CN103805840A 一种高成形性热镀锌超高强度钢板及其制造方法 Forming a high-resistance hot dip galvanized ultra high strength steel and its manufacturing method
05/21/2014CN103805839A 磁硬化FeGa合金及其制备方法 Magnetic hardening FeGa alloy and preparation method
05/21/2014CN103805838A 一种高成形性超高强度冷轧钢板及其制造方法 Forming a high-strength cold-rolled steel sheet of ultrahigh manufacturing method
05/21/2014CN103805837A 一种软质镀锡原板的制备方法 A method for the preparation of soft tin plate original
05/21/2014CN103805836A 用于稀土钢生产的铈铁合金 Steel for the production of rare earth alloy of cerium
05/21/2014CN103805835A 稀土永磁合金连续烧结工艺方法 Rare earth permanent magnet alloy continuous sintering process for
05/21/2014CN103805834A 一种立方氮化硼复合材料及由其制备的螺杆和制造方法 A cubic boron nitride composite material and method of manufacturing the screw and prepared therefrom
05/21/2014CN103805826A NdFeB铁基复相材料烧结工艺 NdFeB sintered iron-based composite materials technology
05/21/2014CN103805825A 稀土永磁合金真空感应熔炼速凝设备 Rare earth permanent magnet alloy vacuum induction melting quick-setting device
05/21/2014CN103802346A 一种家用榨油机的榨膛及其制备材料 One kind of virgin bore press home their preparation materials
05/21/2014CN103801578A 铝合金挤压非对称多孔模具 Asymmetric porous aluminum extrusion dies
05/21/2014CN103801429A 一种锤式破碎机用超硬耐磨复合锤头及其制备方法 A super-hard wear-resistant composite hammer and preparation method used hammer crusher
05/21/2014CN102912221B 一种大厚度高层建筑用结构钢板及其生产方法 One kind of high-rise building with a large thickness of structural steel and its production method
05/21/2014CN102888571B 一种690MPa级低焊接裂纹敏感性钢及其制造方法 One kind of 690MPa grade low welding crack susceptibility of steel and its manufacturing method
05/21/2014CN102876983B 一种高强度预应力钢丝用82b盘条的生产工艺及其盘条 A high-strength prestressing steel wire rod 82b and wire rod production process
05/21/2014CN102851594B 一种低成本临氢铬钼钢的冶炼控硅方法 Smelting method of controlling a low-cost silicon chromium molybdenum steel with Hydrogen
05/21/2014CN102719682B Gh901合金的冶炼方法 Alloy smelting method Gh901
05/21/2014CN102676920B 一种大厚度低温压力容器用钢板及其生产方法 One kind of large cryogenic pressure vessel steel plate thickness and its production method
05/21/2014CN102653846B 一种水电用大厚度易焊接调质高强度钢板及其生产方法 A Power Easy welding with a large thickness tempered high strength steel and its production method
05/21/2014CN102465240B 沉淀硬化型马氏体不锈钢及使用有该不锈钢的汽轮机部件 Precipitation hardening martensitic stainless steel and the use of stainless steel turbine components
05/20/2014US8728253 Method for handling aqueous methanesulfonic acid solutions
05/20/2014CA2707518C Ferritic stainless steel with excellent brazeability
05/20/2014CA2645858C High-strength pearlitic steel rail having excellent delayed fracture properties
05/15/2014WO2014073599A1 Laser processing device and laser radiation method
05/15/2014WO2014073520A1 Alloyed hot-dip galvanized steel sheet and method for manufacturing same
05/15/2014WO2014073415A1 Steel member and process for producing same
05/15/2014WO2014073205A1 Steel sheet for three-piece can and manufacturing process therefor
05/15/2014WO2014071843A1 Vacuum-induced smelting and rapid hardening apparatus for rare earth permanent magnetic alloy
05/15/2014WO2013099274A8 Grain-oriented electrical steel sheet and method for improving iron loss properties thereof
05/15/2014US20140134039 Austenitic stainless steel
05/15/2014DE102012217892A1 Gusseisen mit Niob und Bauteil Cast iron with niobium and component
05/15/2014DE102007029400B4 Eisen-Nickel-Chrom-Silizium-Legierung Iron-nickel-chromium-silicon alloy
05/14/2014EP2731161A1 Surface-treated steel sheet for battery case, process for producing same, battery case, and battery
05/14/2014EP2730673A1 Magnetic refrigeration material and magnetic refrigeration device
05/14/2014EP2730672A1 Cold-rolled steel sheet
05/14/2014EP2730671A1 Hot-dip plated cold-rolled steel sheet and process for producing same
05/14/2014EP2730666A1 Method for producing cold-rolled steel sheet
05/14/2014EP2730365A1 Austenite steel welded joint
05/14/2014EP2729590A1 Hot-rolled high-strength steel strip with improved haz-softening resistance and method of producing said steel
05/14/2014EP2729588A1 Method for producing a grain-oriented electrical steel flat product intended for electrotechnical applications
05/14/2014CN103797146A 冷加工用中碳钢板及其制造方法 Cold with medium carbon steel plate and its manufacturing method
05/14/2014CN103797145A 加工性优良的高强度钢板及其制造方法 Excellent in workability and a manufacturing method of a high strength steel sheet
05/14/2014CN103797144A 热锻用轧制棒钢或线材 Forging or rolled steel wire rod
05/14/2014CN103797143A 具有高强度和高可成型性的薄冷轧钢板及其制备方法 Having high strength and high formability of thin cold-rolled steel sheet and its preparation method
05/14/2014CN103797135A 冷轧钢板的制造方法 The method of manufacturing cold-rolled steel sheet
05/14/2014CN103794326A 一种铁钴基合金磁粉材料及制备方法 An iron-cobalt-based alloy magnetic powder material and preparation method
05/14/2014CN103794325A 一种钴铁基低矫顽力软磁材料及制备方法 One kind of cobalt-iron-based low coercivity magnetic material and preparation method
05/14/2014CN103794321A 一种涂料用镨铁硼永磁材料及制备方法 A coating of boron permanent magnet materials and preparation method praseodymium iron
05/14/2014CN103794320A 一种钕铁氮永磁材料及制备方法 One kind of neodymium permanent magnet materials and preparation methods of nitrogen
05/14/2014CN103789708A 13Cr9Mo2Co1NiVNbNB超级马氏体耐热钢及其生产方法 13Cr9Mo2Co1NiVNbNB super martensitic steel and its production method
05/14/2014CN103789707A 一种耐腐蚀无缝钢管材料及其制备方法 A corrosion-resistant material and method for seamless steel pipe
05/14/2014CN103789706A 一种耐高温钢管材料及其制备方法 For a steel pipe material and preparation method of high temperature
05/14/2014CN103789705A 一种超宽规格超大单重管线钢x80卷板及其生产工艺 One kind of super wide specifications Pipeline x80 Single Coil and its production process
05/14/2014CN103789704A 一种高韧性合金钢材料及其制备方法 A high-toughness steel material and preparation method
05/14/2014CN103789703A 一种高速列车车轮用钢 A high speed train wheels of steel
05/14/2014CN103789702A 一种高速列车车轮的制备方法 Preparation method of high-speed train wheels
05/14/2014CN103789701A 一种极低温环境使用的钢板 Steel used in an extremely cold environment
05/14/2014CN103789700A 一种抛丸机钢丸用钢 One kind of shot blasting machine Steel Shot
05/14/2014CN103789699A 一种辙叉心轨用贝氏体钢的制备工艺 Preparation of a frog with a fork heart bainitic steel rail
05/14/2014CN103789698A 一种风力发电机回转支撑环用钢的制备方法 A wind turbine slewing ring steel production method
05/14/2014CN103789697A 一种极低温环境使用的钢板的制备方法 An extremely low temperature environment of the steel sheet production method
05/14/2014CN103789696A 一种抛丸机用钢丸的制备方法 Preparation method of using steel shot blasting machine
05/14/2014CN103789695A 一种医疗器械用双相抗菌不锈钢 A medical instrument used antibacterial stainless steel duplex
1 ... 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 ... 432