| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 08/13/2014 | CN102653842B 铸钢破碎机锥形衬板及其制作方法 Cast cone crusher liner and its production method |
| 08/13/2014 | CN102650014B 方向性电磁钢板的制造方法 The method of producing grain-oriented electrical steel sheet |
| 08/13/2014 | CN102644032B 一种屈服强度550MPa高耐候性热轧H型钢轧后冷却方法 A high weather resistance 550MPa strength after hot-rolled H-beam rolling cooling methods yield |
| 08/13/2014 | CN102202913B 车轮用轴承装置 Wheel bearing device |
| 08/13/2014 | CN101960650B 非水电解质二次电池和电池组 The non-aqueous electrolyte secondary cells and batteries |
| 08/12/2014 | US8802242 Clad plate |
| 08/12/2014 | US8802241 Steel sheet having high young's modulus, hot-dip galvanized steel sheet using the same, alloyed hot-dip galvanized steel sheet, steel pipe having high young's modulus, and methods for manufacturing the same |
| 08/12/2014 | US8802151 Preparation of shaped metal particles and their uses |
| 08/12/2014 | US8802005 Steel for surface hardening for machine structural use and part for machine structural use |
| 08/12/2014 | US8801874 Steel plate and steel pipe for line pipes |
| 08/12/2014 | US8801873 Carburized steel part |
| 08/12/2014 | US8801872 Secondary-hardening gear steel |
| 08/12/2014 | CA2720702C High-strength steel sheet and galvanized steel sheet having very good balance between hole expansibility and ductility, and also excellent in fatigue resistance, and methods of producing the steel sheets |
| 08/12/2014 | CA2556621C Hardfacing ferroalloy materials |
| 08/07/2014 | WO2014090922A3 Metal powder suitable for thermal spraying |
| 08/07/2014 | US20140219859 Alloys for hardbanding weld overlays |
| 08/07/2014 | US20140219858 Hot-forging micro-alloyed steel and hot-rolled steel excellent in fracture-splitability and machinability, and component made of hot-forged microalloyed steel |
| 08/07/2014 | US20140219857 High-performance high-nitrogen duplex stainless steels excellent in pitting corrosion resistance |
| 08/07/2014 | US20140219856 Duplex stainless steel |
| 08/07/2014 | US20140219855 Heat-resistant iron-chromium-aluminum alloy with low chromium vaporization rate and elevated thermal stability |
| 08/07/2014 | US20140216614 Ferritic stainless steel plate which has excellent ridging resistance and method of production of same |
| 08/07/2014 | US20140216609 High strength hot-rolled steel sheet for welded steel line pipe having excellent souring resistance, and method for producing same (as amended) |
| 08/07/2014 | DE102014101318A1 Verfahren zum Herstellen eines Kraftfahrzeugachsbauteils A method for producing a Kraftfahrzeugachsbauteils |
| 08/07/2014 | DE102013201993A1 Leitungselement für die Abgasanlage eines Kraftfahrzeugs Line element for the exhaust system of a motor vehicle |
| 08/07/2014 | DE102012023163B4 Feinkornbaustahl, Bauteil aus Feinkornbaustahl und Verwendung des Feinkornbaustahls Fine grain structural steel component from fine grained steel and using the fine-grain structural steel |
| 08/06/2014 | EP2763147A1 Rare earth permanent magnet and production method for rare earth permanent magnet |
| 08/06/2014 | EP2763146A1 Permanent magnet and production method for permanent magnet |
| 08/06/2014 | EP2763145A1 Permanent magnet and production method for permanent magnet |
| 08/06/2014 | EP2762603A1 High-strength hot-dip galvanized steel sheet |
| 08/06/2014 | EP2762602A1 Alloyed hot-dip galvanized steel sheet |
| 08/06/2014 | EP2762601A1 Steel sheet having hot-dip galvanized layer and exhibiting superior plating wettability and plating adhesion, and production method therefor |
| 08/06/2014 | EP2762600A1 Hot-dip galvanized steel sheet and process for producing same |
| 08/06/2014 | EP2762599A1 Alloyed hot-dipped galvanized steel sheet having excellent corrosion resistance after coating |
| 08/06/2014 | EP2762598A1 Steel plate with low yield ratio high toughness and manufacturing method thereof |
| 08/06/2014 | EP2762597A2 Low-alloy duplex stainless steel having outstanding corrosion resistance and hot working properties |
| 08/06/2014 | EP2762596A1 High strength steel plate and manufacturing method thereof |
| 08/06/2014 | EP2762595A1 Stainless steel for cutlery and manufacturing process therefor |
| 08/06/2014 | EP2762594A1 High-strength and high-toughness steel plate with yield strength being 700 mpa and manufacturing method thereof |
| 08/06/2014 | EP2762593A1 Forging steel |
| 08/06/2014 | EP2762592A1 High-strength hot-dipped galvanized steel sheet and high-strength alloyed hot-dipped galvanized steel sheet, each having tensile strength of 980 mpa or more, excellent plating adhesion, excellent formability and excellent bore expanding properties, and method for producing same |
| 08/06/2014 | EP2762591A1 Non-oriented electrical steel |
| 08/06/2014 | EP2762590A1 Galvanized steel sheet and method of manufacturing same |
| 08/06/2014 | EP2762589A1 High-strength hot-dip galvanized steel plate having excellent impact resistance and method for producing same, and high-strength alloyed hot-dip galvanized steel sheet and method for producing same |
| 08/06/2014 | EP2762588A1 High-strength hot dip galvanized steel plate having excellent moldability, weak material anisotropy and ultimate tensile strength of 980 mpa or more, high-strength alloyed hot dip galvanized steel plate and manufacturing method therefor |
| 08/06/2014 | EP2762587A1 Ingot for bearing and production process |
| 08/06/2014 | EP2762586A1 Maraging steel |
| 08/06/2014 | EP2762585A1 High-strength hot-dip galvanized steel sheet with excellent mechanical cutting characteristics, high-strength alloyed hot-dip galvanized steel sheet, and method for producing said sheets |
| 08/06/2014 | EP2762584A1 Hot-rolled steel sheet and method for producing same |
| 08/06/2014 | EP2762583A1 High-strength hot-dip galvanized steel sheet having excellent delayed fracture resistance, and method for producing same |
| 08/06/2014 | EP2762582A1 High-strength galvannealed steel sheet of high bake hardenability, high-strength alloyed galvannealed steel sheet, and method for manufacturing same |
| 08/06/2014 | EP2762581A1 Hot-rolled steel sheet and method for producing same |
| 08/06/2014 | EP2762580A1 Hot-dip galvanized steel sheet and method for producing same |
| 08/06/2014 | EP2762579A1 High-strength hot-dip galvanized steel sheet and process for producing same |
| 08/06/2014 | EP2762578A1 Grain-oriented electrical steel sheet and manufacturing method therefor |
| 08/06/2014 | EP2762577A1 Preparation method of steel product having different strengths using laser heat treatment, and heat hardened steel used therein |
| 08/06/2014 | EP2761041A1 Method for producing a grain-oriented electrical steel strip or sheet intended for electrotechnical applications |
| 08/06/2014 | EP2760977A1 Process and apparatus for treating hydrocarbon streams |
| 08/06/2014 | CN203756058U 一种小直径排水采气管柱 A small-diameter drainage gas column |
| 08/06/2014 | CN203751218U 一种新型热作模 A new hot work die |
| 08/06/2014 | CN103975088A 双相不锈钢 Duplex stainless steel |
| 08/06/2014 | CN103975087A 耐时效性和烧结硬化性优良的高强度冷轧钢板 Aging resistance and sinter hardening high-strength cold-rolled steel |
| 08/06/2014 | CN103975086A 铁素体系不锈钢 Ferritic stainless steel |
| 08/06/2014 | CN103975082A 耐时效性和烧结硬化性优良的高强度冷轧钢板的制造方法 Manufacturing method aging resistance and bake-hardening high-strength cold-rolled steel |
| 08/06/2014 | CN103975081A 机器零件、滚动轴承、锥形滚柱轴承以及制造机器零件的方法 Machine parts, bearings, tapered roller bearings and a method of producing machine parts |
| 08/06/2014 | CN103974787A 穿孔轧制用工具 Rolling piercing tool |
| 08/06/2014 | CN103972805A 一种电力金具以及用于铸造该电力金具的铝硅锰合金材料 An electrical fittings and the electrical fittings for casting aluminum manganese alloy material |
| 08/06/2014 | CN103967781A 一种新型齿轮泵 A new gear pump |
| 08/06/2014 | CN103967500A 采掘机械用硬质合金截齿及铸焊工艺 Mining machinery casting carbide cutter and welding technology |
| 08/06/2014 | CN103966599A 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 |
| 08/06/2014 | CN103966531A 一种硫化物形态优异的低碳高硫易切削钢的生产方法 One sulfide form of carbon-sulfur producing excellent cutting steel |
| 08/06/2014 | CN103966530A 一种预硬塑胶模具钢 One kind of pre-hardened plastic mold steel |
| 08/06/2014 | CN103966529A 一种高阻尼Mn-Fe基减振合金及其制备方法 A high-Mn-Fe-based vibration damping alloy and its preparation method |
| 08/06/2014 | CN103966528A 一种含Sn奥氏体不锈钢及其制造方法 A Sn-containing austenitic stainless steel and its manufacturing method |
| 08/06/2014 | CN103966527A 一种城轨车辆面板用奥氏体不锈钢及其制造方法 One kind of mass transit vehicles with austenitic stainless steel panel and its manufacturing method |
| 08/06/2014 | CN103966526A 大壁厚油气输送管件三通用钢板及其生产方法 Large oil and gas transmission pipe wall thickness of three common steel and its production method |
| 08/06/2014 | CN103966525A 一种高铬高钼铁素体不锈钢无缝管材及其制造方法 A high-chromium ferritic stainless steel high molybdenum seamless pipe and its manufacturing method |
| 08/06/2014 | CN103966524A 一种抗硫化物应力开裂的油管和套管及其制造方法 A tubing and casing and sulfide stress cracking resistance to the manufacturing method |
| 08/06/2014 | CN103966523A 一种特级双相不锈铸钢qpq处理方法 One kind of super duplex stainless steel qpq treatment |
| 08/06/2014 | CN103966522A 双相不锈钢及其制造方法和隔膜以及压力传感器和隔膜阀 Duplex stainless steel and manufacturing method and the diaphragm and a pressure sensor and diaphragm |
| 08/06/2014 | CN103966521A 一种短流程生产耐大气腐蚀薄带钢的方法 A short process of producing thin strip of atmospheric corrosion resistance |
| 08/06/2014 | CN103966520A 一种含有微量碳化物的贝氏体钢轨及其生产方法 Bainitic rail and a method of producing carbide containing traces of |
| 08/06/2014 | CN103966519A 一种CrMnSi耐磨铸钢衬板及其制备方法 One kind of wear-resistant steel liner CrMnSi its preparation method |
| 08/06/2014 | CN103966518A 一种传动轴用含Nd球笼 One kind of drive shaft containing Nd Cage |
| 08/06/2014 | CN103966517A 一种具有优良高温力学性能的铁素体不锈钢及其制造方法 Ferritic stainless steel and its manufacturing method has excellent high temperature mechanical properties |
| 08/06/2014 | CN103966516A 一种尾气净化系统用低成本不锈钢及制造方法 One kind of low-cost stainless steel exhaust gas purification system and method of manufacture |
| 08/06/2014 | CN103966515A 一种利用电弧炉制备低合金高强韧铸钢的方法 An electric arc furnace steel High Strength Low Alloy preparation methods use |
| 08/06/2014 | CN103966514A 一种耐海水腐蚀管材 One kind of seawater corrosion resistant pipes |
| 08/06/2014 | CN103966513A 大尺寸高铝含量铁铬铝合金薄板材料及其制备方法 Large chrome aluminum alloy sheet material of high alumina content of iron and its preparation method |
| 08/06/2014 | CN103966512A 大尺寸梯度铝含量铁铬铝ods合金薄板材料、制备方法及应用 Large aluminum content gradient iron chrome aluminum alloy sheet material ods, preparation method and application |
| 08/06/2014 | CN103966511A 大尺寸梯度铝含量铁铬铝合金薄板材料、制备方法及应用 Large gradient Fe-Cr alloy aluminum sheet material content, preparation method and application |
| 08/06/2014 | CN103966510A 一种小规格英标螺纹钢b500b及其生产工艺 A small-size British standard rebar b500b its production process |
| 08/06/2014 | CN103966509A 一种耐海洋环境腐蚀的钢板及其制备方法 A steel plate and a preparation method of corrosion resistant marine environment |
| 08/06/2014 | CN103966508A 耐低温叉车门架用钢及其制造方法 Low temperature steel forklift mast and its manufacturing method |
| 08/06/2014 | CN103966507A 一种屈服强度275MPa级特厚耐低温热轧H型钢及其生产方法 A strength of 275MPa grade special thick low temperature hot-rolled H-beam and production methods yield |
| 08/06/2014 | CN103966506A 一种具有高阻尼特性的铁基减振合金及其制备方法 Iron-based alloy and method for preparing the damping of high damping characteristics |
| 08/06/2014 | CN103966505A 一种大壁厚x70m钢级hfw管线管的制造工艺 The manufacturing process of a large wall thickness x70m grade steel line pipe hfw |
| 08/06/2014 | CN103966504A 一种500MPa级低屈强比直缝焊钢管及其制造方法 One kind of 500MPa low yield than a straight seam welded steel pipe and its manufacturing method |
| 08/06/2014 | CN103966503A 叉车门架用高强度h型钢及其制造方法 Forklift Mast h of high-strength steel and its manufacturing method |
| 08/06/2014 | CN103966502A 低成本屈服强度400MPa级钢带及其生产方法 The yield strength of 400MPa low-cost steel and production methods |
| 08/06/2014 | CN103966501A 一种热作模具 A thermal die |