| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 12/17/2014 | CN104213031A 一种耐高温泵阀用合金钢材料及其制备方法 Valve with a high temperature alloy material and method |
| 12/17/2014 | CN104213030A 一种注射成形合金粉及其在汽车变速箱滑套中的应用 An injection molded alloy powder and its application in the automotive transmission sleeve |
| 12/17/2014 | CN104213029A 高弹性性能的弹簧体 High elastic properties of the spring body |
| 12/17/2014 | CN104213028A 一种高性能弹簧钢 A high-performance spring steel |
| 12/17/2014 | CN104213027A 一种泵阀用不锈钢材料及其制备方法 One kind of valve with stainless steel material and method |
| 12/17/2014 | CN104213026A 抗拉强度370MPa级轿车外覆盖件用热镀锌高强钢及其生产方法 Tensile strength of 370MPa Class sedan outer cover with hot dip galvanized high-strength steel and its production method |
| 12/17/2014 | CN104213025A 一种刀具钢 A cutter steel |
| 12/17/2014 | CN104213024A 罩式退火生产的超低碳高强钢及其生产方法 Ultra-low carbon production batch annealing high-strength steel and its production method |
| 12/17/2014 | CN104213023A 一种低碳高强焊丝钢及其生产方法 A high strength steel wire and low carbon production methods |
| 12/17/2014 | CN104213022A 抗拉强度650MPa级搅拌罐用钢及其生产方法 Tensile strength of 650MPa grade steel mixing tank and production methods |
| 12/17/2014 | CN104213021A 一种耐磨高碳钢泵阀材料及其制备方法 A wear-resistant high-carbon steel valve material and method |
| 12/17/2014 | CN104213020A 镀锌烘烤硬化钢及其生产方法 Bake-hardening steel and galvanized production methods |
| 12/17/2014 | CN104213019A 一种600MPa级汽车桥壳钢及其生产方法 One kind of 600MPa steel and automobile axle production methods |
| 12/17/2014 | CN104213018A 500e澳标线材及其生产方法 500e Austand wire and its production method |
| 12/17/2014 | CN104213017A 一种镀锌钢板及其生产工艺 One kind of galvanized steel and its production process |
| 12/17/2014 | CN104213016A 船内板用高强钢及其生产方法 Inboard plate with high-strength steel and its production method |
| 12/17/2014 | CN104213015A 一种dp钢的生产方法、其用途、滚筒洗衣机及汽车 Dp steel production method, its use, drum washing machines and cars |
| 12/17/2014 | CN104212961A Mn系高强精轧螺纹钢筋的回火热处理方法 Mn heat treatment method of high strength steel finishing thread |
| 12/17/2014 | CN104212940A 防止含硫齿轮钢sae8620h堵塞水口的方法 Prevent nozzle clogging sulfur gear steel sae8620h methods |
| 12/17/2014 | CN104209720A 一种耐热岩石钻头的制造方法 A rock drill bit manufacturing method of heat resistant |
| 12/17/2014 | CN104209437A 高压共轨预锻模具 Common Rail pre-forging dies |
| 12/17/2014 | CN104209163A 一种耐磨复合锤头及其制备方法 A wear-resistant composite hammer and its preparation method |
| 12/17/2014 | CN103184391B 用于百万千瓦级大型水轮机顶盖的环板钢及其制造方法 Ring plate steel and manufacturing method for the large million-kilowatt turbine roof |
| 12/17/2014 | CN103103457B 一种双相不锈钢编织软管丝的制造方法 A method of manufacturing a duplex stainless steel wire braided hose |
| 12/17/2014 | CN103071772B 一种连铸生产4Cr5MoSiVl钢的方法 Continuous casting method of steel production 4Cr5MoSiVl |
| 12/17/2014 | CN103060695B 一种石油炼化用合金无缝钢管的生产方法 A petroleum refining alloy seamless steel pipe production methods |
| 12/17/2014 | CN102933733B 高强度热轧钢板及其制造方法 High strength hot rolled steel sheet and manufacturing method thereof |
| 12/17/2014 | CN102906291B 高强度冲压部件及其制造方法 High strength stamping member and its manufacturing method |
| 12/17/2014 | CN102864396B 核电用低合金钢无缝钢管及其生产方法 Nuclear power and low-alloy steel seamless pipe production methods |
| 12/17/2014 | CN102822374B 高强度电阻焊钢管及其制造方法 High strength electric resistance welded steel pipe and manufacturing method thereof |
| 12/17/2014 | CN102741445B 韧性优异的高耐腐蚀性铁素体系不锈钢冷轧钢板及其制造方法 Excellent corrosion resistance, high toughness ferritic stainless steel cold-rolled steel and its manufacturing method |
| 12/17/2014 | CN102728756B 一种风电主轴法兰镦粗工艺 A wind power spindle flange upsetting |
| 12/17/2014 | CN102690991B 表面防锈性能良好的热轧棒材及其制备方法 Good surface rust resistance hot-rolled bar and its preparation method |
| 12/17/2014 | CN102379013B 纳米复合材料块材磁体及其制造方法 Nanocomposite magnet block material and manufacturing method thereof |
| 12/16/2014 | US8911574 Method for manufacturing high-Si cold rolled steel sheet having excellent chemical conversion properties |
| 12/16/2014 | US8911572 Tough iron-based bulk metallic glass alloys |
| 12/16/2014 | US8911567 High-strength steel sheet having excellent processability and paint bake hardenability, and method for producing of high-strength steel sheet |
| 12/16/2014 | US8911565 Fe-based metal plate and method of manufacturing the same |
| 12/11/2014 | US20140364960 Nickel-free iron alloy for stents |
| 12/11/2014 | US20140363697 High-strength hot-dip galvanized steel sheet having excellent plating surface quality and adhesion, and method of manufacturing the same |
| 12/11/2014 | US20140363696 High-strength hot rolled steel sheet and method for manufacturing the same |
| 12/11/2014 | US20140363694 Low density high strength steel and method for producing said steel |
| 12/11/2014 | US20140363329 Rolled steel bar or wire rod for hot forging |
| 12/11/2014 | US20140363328 Ferritic stainless steel |
| 12/11/2014 | US20140360634 Hot rolled steel sheet for cold rolled steel sheet, hot rolled steel sheet for galvanized steel sheet, and method for producing the same |
| 12/11/2014 | US20140360632 Method for manufacturing high strength steel sheet having excellent formability |
| 12/11/2014 | US20140360631 High strength hot-rolled steel plate exhibiting excellent acid pickling property, chemical conversion processability, fatigue property, stretch flangeability, and resistance to surface deterioration during molding, and having isotropic strength and ductility |
| 12/10/2014 | CN203990762U 一种风扇磨煤机及其使用的防磨打击板 Wear pads and use a fan mill |
| 12/10/2014 | CN104204309A 电镀用钢板和电镀钢板以及它们的制造方法 Plated steel sheet and plated steel sheet and manufacturing method thereof |
| 12/10/2014 | CN104204296A 电子部件用金属材料 The metallic material for an electronic component |
| 12/10/2014 | CN104204268A 具有氧化铝阻挡层的铸造产品及其制造方法 A barrier layer having an alumina cast product and manufacturing method thereof |
| 12/10/2014 | CN104204266A 高强度热镀锌钢板的制造方法以及高强度热镀锌钢板 Producing a high-strength galvanized steel and high strength galvanized steel sheet |
| 12/10/2014 | CN104204265A 冷加工性优异的轴承用钢材及其制造方法 Cold workability excellent bearing steel and manufacturing method thereof |
| 12/10/2014 | CN104204264A 耐酸露点腐蚀钢及废气流路构成部件 Acid dew point corrosion of steel and the exhaust gas flow path formation member |
| 12/10/2014 | CN104204263A 冷锻性优异的钢线材或棒钢 Steel wire excellent in cold forgeability or bar |
| 12/10/2014 | CN104204262A 具有优异的机械加工性及延展性的耐磨奥氏体钢其生产方法 Has excellent machinability and ductility, wear-resistant austenitic steel for its production |
| 12/10/2014 | CN104204261A 高强度冷轧钢板和生产这种钢板的方法 High strength cold rolled steel sheet and a method for producing such steel plates |
| 12/10/2014 | CN104204260A 摩擦压焊用钢材及其制造方法 Friction welding steel and its manufacturing method |
| 12/10/2014 | CN104204259A 成形性和形状冻结性优异的高强度冷轧钢板、高强度熔融镀锌钢板以及高强度合金化熔融镀锌钢板及其制造方法 Formability and excellent in shape freezing property high strength cold rolled steel sheet, a high strength hot-dip galvanized steel sheet and high strength galvannealed steel sheet and manufacturing method thereof |
| 12/10/2014 | CN104204258A 高强度弹簧用中空无缝管 High-strength spring seamless hollow |
| 12/10/2014 | CN104204257A 热锻压用拼焊板和热锻压构件以及它们的制造方法 TWB with hot forging and hot forging components and their manufacturing methods |
| 12/10/2014 | CN104204256A 板宽方向的中央部与端部的强度差小，弯曲加工性优异的高强度熔融镀锌钢板、高强度合金化熔融镀锌钢板、及其制造方法 Strength of the central portion and the end portion of the plate width direction is small, excellent in bending workability of high strength hot-dip galvanized steel sheet, a high strength galvannealed steel sheet, and manufacturing method thereof |
| 12/10/2014 | CN104204255A 线材以及使用其的钢丝 Steel wire and the use thereof |
| 12/10/2014 | CN104204254A 耐延迟断裂性优异的加硼高强度螺栓用钢和高强度螺栓 Excellent resistance to delayed fracture strength bolts boron steel and high-strength bolts |
| 12/10/2014 | CN104204253A 油井用不锈钢及油井用不锈钢管 Well with stainless steel and stainless steel tube wells |
| 12/10/2014 | CN104204252A 热压成形品及其制造方法 Hot press molded product and its manufacturing method |
| 12/10/2014 | CN104204251A 热压成形品及其制造方法 Hot press molded product and its manufacturing method |
| 12/10/2014 | CN104204238A 加工性优异的高强度冷轧钢板的制造方法 Manufacturing method excellent in workability of high strength cold-rolled steel sheet |
| 12/10/2014 | CN104204237A 用于制造电工钢片的热轧带材及其制造方法 Manufacture of hot-rolled electrical steel strip and its manufacturing method for |
| 12/10/2014 | CN104204236A 金属管的热处理方法、金属管和热处理炉 The method of heat treatment of a metal pipe, metal pipe and the heat treatment furnace |
| 12/10/2014 | CN104203491A 用于由奥氏体的和铁素体的钢构成的混合连接的电弧焊接和激光束焊接的焊接添加剂 Welding additive for arc welding and laser beam welding of steel formed by mixing the ferrite and austenite is connected |
| 12/10/2014 | CN104203481A 钢板的摩擦搅拌接合方法 Friction stir welding method for steel sheet |
| 12/10/2014 | CN104200946A 一种高磁致伸缩系数的FeAl软磁合金 Soft magnetic alloys FeAl a high magnetostrictive coefficient |
| 12/10/2014 | CN104200945A 一种恒磁导率、高饱和磁感应强度、磁导率变化率在1%以内的纳米晶软磁合金及其制备方法 A constant magnetic permeability, high saturation magnetic flux density, permeability changes in the rate of less than 1% of the nanocrystalline soft magnetic alloy and preparation method |
| 12/10/2014 | CN104200944A 一种高q值复合软磁材料及其制备方法 A high-q value composite soft magnetic material and method |
| 12/10/2014 | CN104197110A 耐腐蚀供暖钢管结构 Corrosion-resistant steel structure Heating |
| 12/10/2014 | CN104195474A 一种耐高温合金材料铸件及其制备方法 An alloy casting material and preparation method of high temperature |
| 12/10/2014 | CN104195473A 一种用于挖掘机斗齿的耐磨合金钢 Wear-resistant steel for excavator bucket teeth |
| 12/10/2014 | CN104195472A 一种钨钒钼合金钢及其制造方法 One of the tungsten molybdenum vanadium steel and manufacturing method thereof |
| 12/10/2014 | CN104195471A 一种高强度高韧性的合金钢材料及其制造方法 Alloy material and manufacturing method of a high strength and toughness |
| 12/10/2014 | CN104195470A 一种汽车轮毂合金钢及其制造工艺 An automobile alloy wheels and manufacturing process |
| 12/10/2014 | CN104195469A 一种汽车制动盘用合金钢及其制造方法 An automobile brake disc with steel and its manufacturing method |
| 12/10/2014 | CN104195468A 一种汽车轴承用合金钢材料及其制造方法 A vehicle bearing alloy material and manufacturing method |
| 12/10/2014 | CN104195467A 一种稀土元素汽车支架钢材料及其制造工艺 An automobile steel bracket REE and manufacturing processes |
| 12/10/2014 | CN104195466A 一种钻头用合金钢及其制造方法 A drill with a steel and manufacturing method thereof |
| 12/10/2014 | CN104195465A 一种耐低温耐腐蚀用合金钢及其制造方法 One kind of low-temperature corrosion-resistant alloy steel and its manufacturing method |
| 12/10/2014 | CN104195464A 一种矿山用高铬合金钢及其制造方法 One kind of mine with high chromium alloy and its manufacturing method |
| 12/10/2014 | CN104195463A 一种抗高温抗氧化的合金钢材料及其制造方法 Alloy material and method for producing a high temperature antioxidant |
| 12/10/2014 | CN104195462A 一种超高强度铸钢及其制造方法 An ultra-high strength steel and its manufacturing method |
| 12/10/2014 | CN104195461A 可同时满足原油油船货油舱上甲板、内底板用耐腐蚀钢 Can meet the crude oil tanker cargo oil tank deck, inner bottom with a corrosion-resistant steel |
| 12/10/2014 | CN104195460A 奥氏体耐热钢 Austenitic heat-resistant steel |
| 12/10/2014 | CN104195459A 一种造船用钢材 One kind of shipbuilding steel |
| 12/10/2014 | CN104195458A 一种低相对磁导率的不锈钢热轧板及其制备方法 Stainless steel hot-rolled sheet and method for preparing low relative permeability |
| 12/10/2014 | CN104195457A 一种汽轮机叶片及其锻造工艺 Steam turbine blades and the forging process |
| 12/10/2014 | CN104195456A 一种高耐磨轴承的专用钢材及其加工工艺 Special steel bearings and a high abrasion process |
| 12/10/2014 | CN104195455A 一种基于碳配分原理的热冲压烘烤韧化钢及其加工方法 Based on the principle of carbon partitioning toughened steel baking hot stamping and processing methods |
| 12/10/2014 | CN104195454A 食品精加工机械工具 Food finishing machine tools |
| 12/10/2014 | CN104195453A 食品加工机械材料的冶炼工艺 Food processing machinery smelting process materials |
| 12/10/2014 | CN104195452A 一种驱动齿轮及其制备方法 A drive gear and its preparation method |
| 12/10/2014 | CN104195451A 一种中铬铁素体不锈钢及其制造方法 Chromium ferritic stainless steel one and its manufacturing method |