| Patents for C21D 6 - Heat treatment of ferrous alloys (4,815) |
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| 12/17/2014 | CN104213047A 一种混凝土泵车罐体用合金钢材料及其制备方法 For concrete pump truck tanks with steel material and method |
| 12/17/2014 | CN104213045A 一种高温作业泵阀用合金钢材料及其制备方法 Valve with a high-temperature alloy steel work and preparation method |
| 12/17/2014 | CN104213034A 一种低合金钢材料及热处理工艺 A low alloy steel and heat treatment process |
| 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 | 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 | 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 | 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 | CN104212955A 降低高碳铬轴承钢中碳化物液析级别的方法 Reduce carbon chromium bearing steel carbide liquid level analysis methods |
| 12/16/2014 | US8911876 Method for forming patterns on substrates and articles manufactured by the same |
| 12/16/2014 | US8911574 Method for manufacturing high-Si cold rolled steel sheet having excellent chemical conversion properties |
| 12/16/2014 | US8911527 Homogenization of martensitic stainless steel after remelting under a layer of slag |
| 12/10/2014 | CN203999685U 连续式不锈钢高频退火装置 Continuous annealing stainless steel high-frequency devices |
| 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 | 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 | CN104195448A 铸造用合金材料及用其铸造海洋平台大齿轮箱铸件的工艺 Casting and foundry alloy material with its large offshore platforms gearbox casting process |
| 12/10/2014 | CN104195435A 一种抗硫酸腐蚀的合金钢材料及其制造方法 Alloy material and manufacturing method of an anti-acid corrosion |
| 12/10/2014 | CN104195305A 同食品材料接触的机器材料的热处理工艺 Heat Treatment of food material in contact with the machine materials |
| 12/10/2014 | CN104191188A 便于减少奥氏体残留量的切削工具制造方法 Easy to reduce the amount of residual austenite cutting tool manufacturing method |
| 12/10/2014 | CN103468913B 一种超高压容器用钢晶粒细化的热处理方法 A container of grain refinement of steel heat treatment method EHV |
| 12/10/2014 | CN103333997B H13模具钢的退火热处理方法 Annealing method H13 tool steel |
| 12/10/2014 | CN103103459B 一种大型风电回转支承锻件及其制造工艺 A large, wind power slewing ring forgings and manufacturing process |
| 12/10/2014 | CN103045951B 高氮无镍奥氏体抗菌不锈钢(HNSAg)及其制备方法 Nitrogen austenitic nickel-free antibacterial stainless steel (HNSAg) and its preparation method |
| 12/10/2014 | CN102978535B 一种马氏体抗菌不锈钢及其热处理方法和应用 A martensitic stainless steel and heat treatment methods and antimicrobial applications |
| 12/10/2014 | CN102741437B 合金组合物、Fe基纳米晶合金及其制造方法和磁性部件 Alloy composition, Fe-based nanocrystalline alloy and its manufacturing method and magnetic components |
| 12/02/2014 | US8900510 Heat-resistant, ferritic cast steel having excellent room-temperature toughness, and exhaust member made thereof |
| 12/02/2014 | US8900384 Method for heat-treating metal tubes or pipes for nuclear power plant |
| 12/02/2014 | US8900382 Hot worked steel and tool made therewith |
| 11/25/2014 | US8894778 Carburized and high-frequency hardened part having high strength |
| 11/18/2014 | US8888838 Endoprosthesis containing multi-phase ferrous steel |
| 11/11/2014 | US8882942 Ni-added steel plate and method of manufacturing the same |
| 11/11/2014 | US8882938 High strength hot dip galvanised steel strip |
| 11/11/2014 | US8882937 Steel material composition for producing piston rings and cylinder sleeves |
| 11/04/2014 | US8876986 Cold-rolled steel sheet |
| 10/30/2014 | US20140322559 High-Strength Flat Steel Product and Method for Producing Same |
| 10/28/2014 | US8871035 Process for the production of grain-oriented magnetic sheet starting from thin slab |
| 10/21/2014 | US8864922 Method for manufacturing a precipitation-hardening cold-rolled steel sheet having excellent yield ratios |
| 10/14/2014 | US8858741 Methods for treating high-strength, low-alloy steel |
| 10/14/2014 | US8858740 Method for heat-treating metal tubes or pipes for nuclear power plant |
| 10/09/2014 | WO2014164722A1 A ferrous alloy for coining and mehtod for producing the same |
| 10/09/2014 | WO2014163798A1 Thermomechanical processing of high strength non-magnetic corrosion resistant material |
| 10/08/2014 | EP2787088A2 Method for producing a high strength non-grain-oriented electrical strip, electrical strip and its use |
| 10/08/2014 | EP2786011A1 Laser spark plug with an improved seal between the combustion chamber window and casing |
| 10/07/2014 | US8852362 Austenitic stainless steel pipe excellent in steam oxidation resistance and manufacturing method therefor |
| 10/02/2014 | WO2014157576A1 Hot-rolled ferritic stainless-steel plate, process for producing same, and steel strip |
| 10/02/2014 | WO2014157302A1 Steel material having excellent corrosion resistance and excellent magnetic properties and production method therefor |
| 10/02/2014 | WO2014156327A1 Martensite steel |
| 10/02/2014 | WO2014156187A1 Steel material and hydrogen container as well as manufacturing methods therefor |
| 10/02/2014 | WO2014156079A1 Abrasion resistant steel plate having low-temperature toughness, and manufacturing method therefor |
| 10/02/2014 | WO2014156078A1 Abrasion resistant steel plate having low-temperature toughness and hydrogen embrittlement resistance, and manufacturing method therefor |
| 09/30/2014 | US8845831 Heat treatment method |
| 09/30/2014 | US8844489 Roller follower, valve train, induction hardening apparatus, method of heat treatment of shaft member, method of manufacturing shaft, and shaft |
| 09/25/2014 | WO2014149732A1 Enhanced wear resistant steel and methods of making the same |
| 09/25/2014 | WO2014147463A1 Austenitic heat-resistant cast steel and method for manufacturing the same |
| 09/25/2014 | DE102014103742A1 Verfahren zur herstellung eines ferritischen edelstahlprodukts A method of producing a ferritic stainless steel product |
| 09/23/2014 | US8840734 Non-oriented electrical steel sheet |
| 09/12/2014 | WO2014135441A1 Method for producing an ultra high strength material with high elongation |
| 09/04/2014 | WO2014131907A1 High thermal diffusivity, high toughness and low crack risk during heat treatment tool steel |
| 08/26/2014 | US8815024 Steel plate or steel pipe with small occurrence of Bauschinger effect and methods of production of same |
| 08/20/2014 | EP2767607A1 Ferritic stainless steel having high temperature creep resistance |
| 08/19/2014 | US8808474 Heat treatment of martensitic stainless steel after remelting under a layer of slag |
| 08/14/2014 | US20140224388 Heat treatment line and method for operating the heat treatment line |
| 08/13/2014 | CN103981459A 一种高强度耐火抗震结构钢及生产方法 A high-strength structural steel refractory shock and production methods |
| 08/13/2014 | CN103981454A 一种耐高温抗磨抗氧化合金钢及其制造方法 A high temperature alloy steel wear anti-oxidation and its manufacturing method |
| 08/13/2014 | CN103981453A 一种湿式矿磨机衬板及其制备方法 A wet ore mill liner and its preparation method |
| 08/13/2014 | CN103981449A 一种利用电弧炉制备低合金高韧耐磨铸钢的方法 A use of an electric arc furnace to prepare low alloy and high-toughness wear-resistant cast method |
| 08/13/2014 | CN103981438A 中等冲击载荷耐磨合金材料 Medium impact load wear-resistant alloy |
| 08/13/2014 | CN103981347A 一种CrNiMoV高压用钢锻件晶粒细化的加工方法 One kind of high-pressure steel forgings CrNiMoV grain refinement processing methods |
| 08/13/2014 | CN103981344A 一种在线恒温分步深冷处理装置 An online thermostat step cryogenic processing device |
| 08/13/2014 | CN103981339A 一种高速钢表层晶瓷化配方及其工艺方法 A high speed steel surface crystallization and formulation process for porcelain |
| 08/13/2014 | CN103639363B 一种大型耐磨空心磨球的制备方法 Method for preparing a large hollow ball of wearable |
| 08/13/2014 | CN103343200B 35CrNi3MoV钢大型锻件的短流程热处理方法 35CrNi3MoV steel large forgings short process heat treatment method |
| 08/13/2014 | CN102828107B Ln(Fe,M)<sub>13</sub>系磁制冷材料的制备方法 Preparation Ln (Fe, M) <sub> 13 </ sub> Department of magnetic refrigeration materials |
| 08/12/2014 | US8801872 Secondary-hardening gear steel |
| 08/06/2014 | EP2761048A1 Process for producing a wear-resistant and corrosion-resistant stainless steel part for a nuclear reactor, corresponding part and corresponding control cluster |
| 08/06/2014 | EP2761040A1 Process for producing, from a preform made of austenitic stainless steel with a low carbon content, a wear-resistant and corrosion-resistant cladding for a nuclear reactor, corresponding cladding and corresponding control cluster |
| 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 | 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 | CN103266212B 一种提高25Cr2Ni4MoV钢锻件低温冲击韧性的热处理工艺 An enhanced low-temperature impact toughness of steel forgings 25Cr2Ni4MoV heat treatment process |
| 07/31/2014 | US20140212324 Fine crystallite high-function metal alloy member and method for manufacturing same |
| 07/30/2014 | EP2759607A1 Two-phase stainless steel, method of manufacturing the same, and diaphragm, pressure sensor, and diaphragm valve using two-phase stainless steel |
| 07/30/2014 | CN103958721A 生产用于核反应堆的耐磨损且耐腐蚀的不锈钢部件的方法、相应的部件及相应的控制簇 Method for the production of a nuclear reactor, and corrosion-resistant and wear-resistant stainless steel member, the corresponding control member and the corresponding cluster |
| 07/30/2014 | CN103958703A 由低碳含量的奥氏体不锈钢制成的预制体生产用于核反应堆的耐磨损且耐腐蚀的包层的方法、相应的包层及相应的控制簇 A preform produced by the method of low carbon content austenitic stainless steel for a nuclear reactor, and corrosion-resistant and wear-resistant cladding, and the cladding layer corresponding to the respective control clusters |
| 07/30/2014 | CN103952632A 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 |
| 07/30/2014 | CN103952525A 弹簧钢弓带的加工方法 Processing methods spring steel bow belt |
| 07/29/2014 | US8790573 Ferritic Cr-contained steel |
| 07/24/2014 | US20140202599 Method for producing oriented magnetic steel sheet |
| 07/23/2014 | EP2757172A1 Fe-based initial-ultra-fine-crystal-alloy ribbon and magnetic component |
| 07/23/2014 | EP2757164A1 High load bearing adjusting device, in particular seat adjuster on FeMn basis |
| 07/23/2014 | EP2756105A1 Method for producing a non-grain-oriented higher-strength electrical strip and use thereof |
| 07/23/2014 | CN103938113A 一种低温不锈钢及其热处理方法 A cryogenic stainless steel and heat treatment method |
| 07/23/2014 | CN103938112A 一种超高碳钢及其制备方法 An ultra-high carbon steel and its preparation method |
| 07/23/2014 | CN103938100A 一种耐低温高强度合金钢材料 A low-temperature-resistant high-strength alloy steel |
| 07/23/2014 | CN103938087A 一种高强度高镍钢材料及其制备方法 A high strength and high nickel steel material and preparation method |
| 07/23/2014 | CN103937947A 汽轮机长叶片所用材料的热处理方法 The method of heat treatment of materials by a long blade turbine |
| 07/23/2014 | CN103937946A 一种耐海水腐蚀钢10CrMoAl的低温回火方法 A steel 10CrMoAl seawater corrosion resistance, low-temperature tempering method |
| 07/22/2014 | US8784578 High strength galvanized steel sheet with excellent workability and method for manufacturing the same |
| 07/16/2014 | EP2754726A1 Two-phase stainless steel |
| 07/16/2014 | EP2753723A1 Rolled steel that hardens by means of precipitation after hot-forming and/or quenching with a tool having very high strength and ductility, and method for manufacturing same |
| 07/16/2014 | CN103924169A 微量稀土钇改性的低成本高导磁铁基纳米晶合金 Low cost and high conductivity of Yttrium-modified magnetic nanocrystalline alloys |
| 07/16/2014 | CN103924164A 一种高铬合金钢材料及其制备方法 A high-chromium alloy steel material and preparation method |