Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120)
08/2014
08/06/2014CN103966500A 一种添加复合氧化物纳米颗粒的ods高温合金及其制备方法 Ods superalloy add a composite oxide nanoparticles and its preparation method
08/06/2014CN103966410A 一种高温轧制生产q420级别厚板的方法 A high-temperature rolling slab method q420 level
08/06/2014CN103963173A 高强度可持续利用金刚石薄壁钻 Sustainable use of high-strength diamond core drill
08/06/2014CN103962646A 加强型超薄金刚石圆锯片的生产方法 Enhanced production methods ultrathin diamond saw blade
08/06/2014CN103962550A 用于激光熔覆的合金粉末及其制备方法 Alloy powder and preparation method for laser cladding
08/06/2014CN103962549A 用于激光熔覆的合金粉末及其制备方法 Alloy powder and preparation method for laser cladding
08/06/2014CN103962386A 一种提高热轧中厚板耐蚀性的氧化铁皮控制方法 A hot rolled plate corrosion resistance of the oxide scale control methods to improve
08/06/2014CN103415637B 拉丝性和拉丝后的疲劳特性优异的高碳钢线材 Fatigue properties and drawing after drawing superior high carbon steel wire
08/06/2014CN102953006B 整体硬贝氏体轴承钢及其制造方法 Overall hard bainite bearing steel and manufacturing method thereof
08/06/2014CN102943219B 一种节镍含锰氮硼奥氏体不锈钢的制造方法 Manufacturing method of a nickel-manganese-boron nitrogen austenitic stainless steel
08/06/2014CN102936683B 屈服强度370MPa级无板厚效应的桥梁钢及生产方法 Yield strength 370MPa grade steel bridge without thickness effects and production methods
08/06/2014CN102912216B 一种用于制造摩托车弹簧座的组合物 A method for producing a composition motorcycle spring seat
08/06/2014CN102884216B 弹簧钢及其制造方法 Spring steel and manufacturing method thereof
08/06/2014CN102796968B 高抗蠕变低温高韧性桥梁用铸钢材料及制备方法 High creep low temperature toughness bridge with steel material and preparation method
08/06/2014CN102796958B 防止CrWMn钢网状碳化物的合金设计钢机械刀片 Prevent CrWMn steel mesh carbide alloy steel mechanical blade design
08/06/2014CN102762755B 阀座 Seat
08/06/2014CN102732794B 一种含Cr汽车结构用热轧酸洗板及其生产方法 An automobile structure containing Cr hot rolled pickled sheet and its production method
08/06/2014CN102712963B 高碳热轧钢板的制造方法 The method of producing high-carbon hot-rolled steel sheet
08/06/2014CN102652184B 磁性材料溅射靶 Magnetic sputtering target
08/06/2014CN102618791B 耐硫化氢腐蚀的高强韧性石油套管及其制造方法 High strength and toughness oil casing and method for manufacturing hydrogen sulfide corrosion resistance
08/06/2014CN102482753B 高强度热浸镀锌钢板及其制造方法 High-strength hot-dip galvanized steel sheet and manufacturing method thereof
08/06/2014CN102471851B 具有优异韧性的非热处理轧钢和拉制线材及二者的制备方法 Non-heat-treated steel rolling and wire drawing and preparation methods both have excellent toughness
08/06/2014CN102264505B 镀锌钢板焊接用不锈钢药芯焊丝和使用该焊丝的镀锌钢板的电弧焊接方法 Galvanized steel welded stainless steel flux cored wire and galvanized steel wire using the arc welding method
08/06/2014CN101553590B 钢坯的变形方法 Morphing billet
08/05/2014US8797137 Soft magnetic powder, granulated powder, dust core, electromagnetic component, and method for producing dust core
08/05/2014US8795447 Metallurgically bonded stainless steel
08/05/2014US8795443 Lacquered baked steel sheet for can
08/05/2014US8795442 High-strength cold rolled steel sheet excelling in chemical treatability
07/2014
07/31/2014WO2013125223A8 Method for producing electrical steel sheet
07/31/2014US20140213375 Method for producing martensitic steel with mixed hardening
07/31/2014US20140212660 Medium carbon steel sheet for cold working and method for manufacturing the same
07/31/2014US20140212324 Fine crystallite high-function metal alloy member and method for manufacturing same
07/31/2014US20140212323 FIRST LAYER OR UPPER LAYER WELDING SECTION OF HIGH Cr STEEL TURBINE ROTOR, OVERLAY WELDING MATERIAL FOR WELDING SECTION, AND METHOD FOR MANUFACTURING OVERLAY WELDING SECTION
07/31/2014US20140212322 Duplex stainless steel
07/31/2014US20140212321 Heat-resisting steel for exhaust valves
07/31/2014US20140209220 Two-phase stainless steel, method of manufacturing the same, and diaphragm, pressure sensor, and diaphragm valve using two-phase stainless steel
07/31/2014US20140209216 High-manganese steel with superior weldability and method for manufacturing hot-dipped galvanized steel sheet from same
07/31/2014DE112012004288T5 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
07/31/2014DE112008001635B4 Niedriglegierte Stähle mit überlegener Korrosionsbeständigkeit für röhrenförmige Öllandwaren Low alloy steels with superior corrosion resistance tubular oil country goods
07/30/2014EP2759622A1 Metal material for electronic components and method for producing same
07/30/2014EP2759617A1 Alloyed hot-dip galvanized steel sheet with excellent corrosion resistance after coating
07/30/2014EP2759615A1 High-strength hot-rolled steel sheet having excellent bending characteristics and low-temperature toughness and method for producing same
07/30/2014EP2759614A1 Method for generating a flat steel product with an amorphous, semi-amorphous or fine crystalline structure and flat steel product with such structures
07/30/2014EP2759613A1 High-tensile-strength hot-rolled steel sheet and method for producing same
07/30/2014EP2759607A1 Two-phase stainless steel, method of manufacturing the same, and diaphragm, pressure sensor, and diaphragm valve using two-phase stainless steel
07/30/2014EP2758559A1 A roll for hot rolling
07/30/2014EP2758558A1 A method for producing high speed steel
07/30/2014EP2758554A1 Quenched and partitioned high-carbon steel wire
07/30/2014CN103959524A 燃料电池隔板用不锈钢 The fuel cell separator made of stainless steel
07/30/2014CN103959412A 稀土类永久磁铁及稀土类永久磁铁的制造方法 Method of manufacturing rare earth permanent magnet and the rare earth permanent magnet
07/30/2014CN103959411A 稀土类永久磁铁及稀土类永久磁铁的制造方法 Method of manufacturing rare earth permanent magnet and the rare earth permanent magnet
07/30/2014CN103959410A 稀土类永久磁铁及稀土类永久磁铁的制造方法 Method of manufacturing rare earth permanent magnet and the rare earth permanent magnet
07/30/2014CN103959404A 稀土类烧结磁铁 Rare-earth sintered magnet
07/30/2014CN103958718A 低镍奥氏体不锈钢 Low-nickel austenitic stainless steel
07/30/2014CN103958717A 铁素体系不锈钢 Ferritic stainless steel
07/30/2014CN103958716A 耐碰撞性优异的钢材及其制造方法 Collision-resistant steel excellent and its manufacturing method
07/30/2014CN103958715A 止裂性优异的高强度厚钢板 Cracking of high strength thick steel plate superior stopper
07/30/2014CN103958714A 热锻用轧制棒钢 Rolled steel forging bar
07/30/2014CN103958713A 疲劳强度优异的氮化用热轧钢板、氮化用冷轧钢板及它们的制造方法、以及使用它们的疲劳强度优异的汽车部件 Fatigue strength of the hot rolled steel sheet excellent in nitriding, nitriding of the cold rolled steel sheets and their manufacturing method and the use of their excellent fatigue strength automobile parts
07/30/2014CN103958712A 深拉性优良的高强度热镀锌钢板及其制造方法 Galvanized steel sheet deep drawing of high-strength and its manufacturing method
07/30/2014CN103952646A 一种耐低温低合金结构钢及其制造方法 A cryogenic structure and method for manufacturing low-alloy steel corrosion
07/30/2014CN103952645A 一种耐高温抗磨高锰钢及其制备方法 One kind of wear-resistant high-temperature high-manganese steel and its preparation method
07/30/2014CN103952644A 一种生产千斤顶顶帽的合金 An alloy jacking production cap
07/30/2014CN103952643A 一种屈服强度690MPa级低屈强比钢板及其制备方法 A low yield strength of 690MPa grade steel than the yield and its preparation method
07/30/2014CN103952642A 高Mn奥氏体系不锈钢及其钢板的制造方法 The method of manufacturing a high Mn austenitic stainless steel sheet and
07/30/2014CN103952641A 耐scc腐蚀管线钢及其制造工艺 Scc pipeline corrosion resistance and its manufacturing process
07/30/2014CN103952640A 一种35MnB钢及其制备方法 One kind 35MnB steel and its preparation method
07/30/2014CN103952639A 具有优异抗延展性破坏的管线钢及其制备方法 Has excellent anti-ductile fracture of pipeline and its preparation method
07/30/2014CN103952638A 具有优异低温韧性的管线钢及其制造工艺 Pipeline and its manufacturing process has excellent low-temperature toughness
07/30/2014CN103952637A 高速列车锻造用制动盘材料 High-speed trains forging brake disc material
07/30/2014CN103952636A 冷轧热镀锌用热轧带钢生产工艺 Cold rolled galvanized hot-rolled strip steel production process
07/30/2014CN103952635A 锰硅基高强钢及其制备方法 Manganese silicon high-strength steel and its preparation method
07/30/2014CN103952634A 抗CO<sub>2</sub>腐蚀无缝钢管及制造方法 Anti-CO <sub> 2 </ sub> corrosion seamless steel pipe and manufacturing method
07/30/2014CN103952633A 具有良好低温冲击韧性的高强度钢盘条及其生产方法 Its high-strength steel wire rod production method has good low temperature impact toughness
07/30/2014CN103952632A 石油钻采设备泥浆泵承压件用铸钢及制备方法 Oil drilling equipment mud pump pressure parts with steel and preparation methods
07/30/2014CN103952631A 大尺寸高铝含量铁素体ods合金薄板材料及其制备方法 Ods of large-size high aluminum alloy sheet material ferrite content and its preparation method
07/30/2014CN103952630A 用于生产全钢锯齿针布的锯齿金属丝 For the production of steel jagged sawtooth wire clothings
07/30/2014CN103952629A 一种中硅冷轧无取向硅钢及制造方法 One kind of cold rolled non-oriented silicon steel and silicon manufacturing method
07/30/2014CN103952628A 一种高强度齿轮及其制备方法 A high-strength gear and its preparation method
07/30/2014CN103952627A 一种高延伸率低屈强比铁素体耐候钢及生产方法 Extension of a high-low yield ratio ferritic weathering steel and production methods
07/30/2014CN103952626A 一种贝氏体非调质紧固件用钢性能的调控方法 One kind of bainitic steel fasteners quality-control method performance
07/30/2014CN103952625A 一种控轧控冷低温钢筋及其制备方法 One kind of low TMCP steel and its preparation method
07/30/2014CN103952624A 一种厚度为0.2mm的超高强度涂漆捆带及其生产方法 Having a thickness of 0.2mm ultra high strength painted strapping and production methods
07/30/2014CN103952623A 一种含硼活塞杆用钢及其生产方法 Containing Boron steel rod and production methods
07/30/2014CN103952523A 一种马氏体铁素体双相钢冷轧板带的连续退火方法 A continuous annealing martensitic ferritic duplex steel cold-rolled strip
07/30/2014CN103952518A 一种减少Ni-Cr-Fe电热合金非金属夹杂物的方法 A method of reducing Ni-Cr-Fe alloy metallic inclusions electric methods
07/30/2014CN103949984A 一种耐磨抗冲击型落砂管的制造工艺及其焊接方法 A wear-resistant and impact-type manufacturing process pipe welding method shakeout
07/30/2014CN103949863A 一种金刚石或立方氮化硼合成用钢片及其制作方法 One kind of synthetic diamond or cubic boron nitride with steel and its production method
07/30/2014CN103069033B 方向性电磁钢板及其制造方法 Oriented electrical steel sheet and manufacturing method thereof
07/30/2014CN102985571B 超高强度部件的制造方法及使用方法 The method of manufacturing ultra high strength components and methods of use
07/30/2014CN102978538B 一种生产Ⅱ级热轧螺纹钢筋的冶炼工艺 A production grade Ⅱ smelting process of hot-rolled rebar
07/30/2014CN102978518B 稀土耐磨合金钢及其生产方法 RE abrasion resistant steel and its production method
07/30/2014CN102978362B 一种超低碳纤维钢的控热控冷工艺 Controlled cooling process thermal control an ultra-low carbon steel fibers
07/30/2014CN102959115B 钢线材及其制造方法 And a method of manufacturing steel wire rod
07/30/2014CN102912251B 一种高强度微应力钢材及生产工艺 A high-strength steel and the production process of micro stress
07/30/2014CN102906296B 加工性优良的高张力热轧钢板及其制造方法 Excellent workability, a high-tensile hot-rolled steel sheet and manufacturing method thereof
07/30/2014CN102876979B 一种射孔枪用钢管及其制造方法 Perforating gun with steel and its manufacturing method
07/30/2014CN102834531B 化学转化处理性优良的高Si冷轧钢板的制造方法 The method of manufacturing a chemical conversion treatment has excellent cold-rolled steel sheet of high Si
07/30/2014CN102816991B 一种铁基稀土永磁粉体的低温氮化制备方法 Low-temperature nitriding method for preparing a powder of iron-based rare earth permanent magnet
07/30/2014CN102791400B 钢的连铸方法及钢板的制造方法 Method of producing steel in continuous casting method, and a steel sheet
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