| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 12/10/2014 | CN104195450A 一种具备高耐磨及抗辊印性能冷轧工作辊的热处理方法 One kind with high wear resistance and anti-roll printing performance cold work roll heat treatment method |
| 12/10/2014 | CN104195449A 一种高强度高韧性铸钢材及其制造方法和铸造品 A high strength and high toughness steel casting and foundry products and its manufacturing method |
| 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 | CN104195447A 用在泵阀产品上的超级双相不锈钢及其制备方法 With the valve products in the super duplex stainless steel and its preparation method |
| 12/10/2014 | CN104195446A 用于泵阀产品上的超级奥氏体不锈钢 For super austenitic stainless steel valve products on |
| 12/10/2014 | CN104195445A 一种合金钢 One kind of steel |
| 12/10/2014 | CN104195444A 一种高抗疲劳强度谐波减速器用金属材料 A high-harmonic reducer fatigue strength of metallic materials |
| 12/10/2014 | CN104195443A 汽车用高抗弯性能热成形钢及其制造方法 Car shaped steel and manufacturing method of high performance thermal bending |
| 12/10/2014 | CN104195442A 一种耐磨低碳汽车用钢材料及其制造工艺 A wear-resistant carbon steel materials and automobile manufacturing process |
| 12/10/2014 | CN104195441A 梯形弹簧 Keystone spring |
| 12/10/2014 | CN104195440A 切削钻头用低成本高速工具钢及其制备工艺 Cutting speed tool steel drill and preparation process at low cost |
| 12/10/2014 | CN104195439A 一种厚规格热轧双相钢板及制造方法 Of thick gauge hot-rolled dual-phase steel and manufacturing method |
| 12/10/2014 | CN104195438A 抗拉强度520MPa级搅拌罐用钢及其生产方法 Tensile strength of 520MPa grade steel mixing tank and production method |
| 12/10/2014 | CN104195437A 抗拉强度590MPa级搅拌罐用钢及其生产方法 Tensile strength of 590MPa grade steel mixing tank and production method |
| 12/10/2014 | CN104195436A 一种低磁导率纳米晶软磁合金及其制备方法 A low permeability nanocrystalline soft magnetic alloy and preparation method |
| 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 | CN104195434A 抗拉强度390MPa级轿车内部结构件用热镀锌高强钢及其生产方法 Tensile strength of 390MPa Class sedan internal structure with galvanized high-strength steel and its production method |
| 12/10/2014 | CN104195433A 一种高强韧性珠光体钢轨及其生产方法 A high strength and toughness of the pearlite rail and its production method |
| 12/10/2014 | CN104195432A 一种用于汽车变速齿轮的合金钢材料及其制造方法 Alloy steel and manufacturing method for an automobile gear change |
| 12/10/2014 | CN104195431A 一种屈服强度大于1000MPa级超高韧性低合金钢及其制造方法 One kind of yield strength greater than 1000MPa grade high toughness low-alloy and its manufacturing method |
| 12/10/2014 | CN104195430A 冷轧钢板及其制备方法和热镀锌钢板及其制备方法 Cold rolled steel and galvanized steel preparation and its preparation method |
| 12/10/2014 | CN104195429A 低屈强比低裂纹敏感性q550cf调质钢及生产方法 Lower yield than the low crack sensitivity q550cf quenched and tempered steel and production methods |
| 12/10/2014 | CN104195428A 一种含V低碳高强5Ni钢中厚板及其制造方法 A V 5Ni steel plate and high-strength carbon-containing manufacturing |
| 12/10/2014 | CN104195427A 一种低铁损高磁感无取向硅钢及生产方法 A low iron loss non-oriented silicon steel with high magnetic induction and production methods |
| 12/10/2014 | CN104195426A 一种半工艺无取向硅钢及其制造方法 A semi-processed non-oriented silicon steel and its manufacturing method |
| 12/10/2014 | CN104195425A 一种高氮铁素体珠光体钢 One kind of high nitrogen ferrite pearlite steels |
| 12/10/2014 | CN104195424A 奥氏体系高锰不锈钢、高压氢用贮气罐及高压氢气用配管 High manganese austenitic stainless steel, high-pressure and high-pressure hydrogen gas tank with hydrogen piping |
| 12/10/2014 | CN104195408A 一种超高锰钢基TiC钢结硬质合金的制备方法 A process for producing ultra-high manganese steel bonded carbide TiC base |
| 12/10/2014 | CN104195407A 一种TiC高锰钢基钢结硬质合金的制备方法 A method for preparing high manganese steel bonded TiC carbide |
| 12/10/2014 | CN104195310A 一种非开挖用的钻杆及其热处理的方法 A non-excavation of the drill pipe and the heat treatment used method |
| 12/10/2014 | CN104195307A 一种发电机护环的径向环形轧制方法 Radial ring rolling method of the generator retaining rings |
| 12/10/2014 | CN104192477A 超柔输送机用钢带 Super soft steel conveyors |
| 12/10/2014 | CN104191380A 一种汽车玻璃专用磨轮及其制造方法 An automobile glass special wheels and manufacturing method thereof |
| 12/10/2014 | CN104191173A 一种高端铁轨轧机用轧辊生产工艺 A high-end rail rolling mill roll production process |
| 12/10/2014 | CN104191163A 一种铁基金属陶瓷复合导辊及其烧结、焊接一体化工艺 An iron-based metal-ceramic composite guide rollers and sintering, soldering integration process |
| 12/10/2014 | CN104190901A 一种无缝钢管的加工方法 One kind of seamless steel processing methods |
| 12/10/2014 | CN104190740A 热轧无缝钢管管坯的生产方法 Hot-rolled seamless steel tube production methods |
| 12/10/2014 | CN104190705A 一种轴承钢线材生产工艺 A bearing steel wire production process |
| 12/10/2014 | CN103290311B 一种民用高档防盗门板的制备方法 Preparation of a civilian-grade security door |
| 12/10/2014 | CN103255337B 一种低成本易焊接钢的生产方法 Easy to produce a low-cost method for welding steel |
| 12/10/2014 | CN103237907B 含硅钢坯料的热轧方法 Hot-rolled silicon steel billet containing method |
| 12/10/2014 | CN103173691B 一种升船机安全机构锁定块及其制造工艺 One kind of ship lift safety mechanism locks the block and its manufacturing process |
| 12/10/2014 | CN103147021B 一种马氏体不锈钢锻件及其锻轧热处理一体化生产工艺 A martensitic stainless steel forgings and wrought heat integrated production process |
| 12/10/2014 | CN103114248B 一种钻具用钢以及冶炼钻具用钢的方法 As well as a method for smelting steel drill steel drill |
| 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 | CN103075884B 采用轧制毛坯的环形加热炉大底板 Rough rolling ring furnace using a large plate |
| 12/10/2014 | CN103074546B 冰箱冷凝管用冷轧带钢的制造方法 Refrigerator condenser method for manufacturing cold rolled strip |
| 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 | CN103031500B 一种大直径法兰及其制造工艺 One kind of large-diameter flange and its manufacturing process |
| 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 | CN102978534B 一种高强度高韧性合金钢的制造方法 A method for producing high strength and high toughness steels |
| 12/10/2014 | CN102978533B 一种高强度高韧性合金钢 A high strength and high toughness steel |
| 12/10/2014 | CN102978528B 矿渣泵 Slag pump |
| 12/10/2014 | CN102962423B 离心复合高碳高硼高速钢复合辊套及其组合轧辊的制造方法 Centrifugal boron composite carbon high speed steel composite roller sleeve and method of manufacturing a combination roll |
| 12/10/2014 | CN102943203B 屈服强度为700MPa级的热轧H型钢及其制备方法 Yield strength of 700MPa grade hot-rolled H-beam and its preparation method |
| 12/10/2014 | CN102925793B 一种磁感≥1．8t的无取向电工钢及其生产方法 Non-oriented electrical steel and production method of a magnetic induction ≥1.8t |
| 12/10/2014 | CN102899577B 不锈钢合金电阻材料 Stainless steel alloy resistive materials |
| 12/10/2014 | CN102892913B 耐腐蚀性优异的焊接接头及原油罐 Excellent corrosion resistance of welded joints and the original tank |
| 12/10/2014 | CN102888562B 减震器压缩阀及其制备方法 Shock compression valve and its preparation method |
| 12/10/2014 | CN102839319B 1100MPa级高强度钢及其生产方法 1100MPa grade high strength steel and its production method |
| 12/10/2014 | CN102837165B 大功率采煤机末级传动齿轮的制造方法 Manufacturing method of high-power shearer final drive gear |
| 12/10/2014 | CN102776435B 一种可降解Fe-Mn-C三元铁合金材料及应用 One kind of biodegradable Fe-Mn-C three yuan alloy materials and applications |
| 12/10/2014 | CN102744530B 焊接材料以及焊接接头结构体 Welding materials and welded joint structures |
| 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 |
| 12/10/2014 | CN102634736B 一种提升机主轴用的45MnMo钢及其制备方法 One kind of elevator shaft with steel and its preparation method 45MnMo |
| 12/10/2014 | CN102534359B 涂膜附着性、加工性及耐氢脆化特性优异的高强度冷轧钢板和机动车用钢零件 Coating film adhesion, workability, and hydrogen embrittlement resistance of high strength cold rolled steel sheet excellent in steel parts and motor vehicle |
| 12/10/2014 | CN102458831B 高温用双金属 Bimetallic temperature |
| 12/10/2014 | CN102453899B 热轧板材助卷辊表面抗热耐磨合金涂层的制备方法 Hot-rolled sheet prepared to help roll surface heat resistant alloy coatings |
| 12/10/2014 | CN102453895B 热轧板材精轧输送辊表面抗热耐磨合金涂层的制备方法 Hot-rolled sheet prepared conveyor roller surface finishing heat resistant alloy coatings |
| 12/10/2014 | CN102449178B 成形性优良的热轧钢板的制造方法 Method for producing a hot rolled steel sheet having excellent formability of |
| 12/10/2014 | CN101867234B 磁滞式电动机以及磁滞式电动机用转子的制造方法 Hysteresis motors and hysteresis motor rotor manufacturing method |
| 12/10/2014 | CN101733400B 高强度组成铁粉和使用它的烧结部件 High Strength of iron powder and sintered parts using it |
| 12/09/2014 | US8906516 Galvannealed steel sheet having high corrosion resistance after painting |
| 12/09/2014 | US8906511 Alumina forming bimetallic tube and method of making and using |
| 12/09/2014 | US8906171 TWIP and nano-twinned austenitic stainless steel and method of producing the same |
| 12/04/2014 | US20140356641 Heat-resistant austenitic stainless steel highly inhibited from exfoliating scale, and stainless steel tube |
| 12/04/2014 | US20140356220 Wear resistant austenitic steel having superior machinability and ductility, and method for producing same |
| 12/04/2014 | US20140356218 Method for producing high speed steel |
| 12/04/2014 | US20140353464 High strength rebar |
| 12/04/2014 | US20140352852 Hot rolled high tensile strength steel sheet and method for manufacturing same |
| 12/04/2014 | US20140352850 Cold-rolled steel sheet, plated steel sheet, and method for manufacturing the same |
| 12/04/2014 | US20140352836 High-strength seamless steel pipe for oil well use having excellent resistance to sulfide stress cracking |
| 12/04/2014 | US20140352495 Sintered alloy superior in wear resistance |
| 12/02/2014 | US8900688 Grain oriented electrical steel sheet and method of producing grain oriented electrical steel sheet |
| 12/02/2014 | US8900511 High-strength nonmagnetic stainless steel, and high-strength nonmagnetic stainless steel part and process for producing the same |
| 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 | US8900383 Method of producing a high tenacity metal wire material |
| 12/02/2014 | US8900382 Hot worked steel and tool made therewith |
| 12/02/2014 | US8900381 Spring steel and spring superior in fatigue properties |
| 12/02/2014 | US8900380 Low-chromium stainless steel excellent in corrosion resistance of weld |
| 12/02/2014 | US8900379 Stainless steel for solid polymer fuel cell separator and solid polymer typefuel cell using the stainless steel |
| 12/02/2014 | US8900378 Structural material |
| 11/27/2014 | US20140348695 Low alloy steel |
| 11/27/2014 | US20140348454 Bearing part, rolling bearing, and methods of manufacturing them |
| 11/27/2014 | US20140348203 Stable nanocrystalline ordering alloy systems and methods of identifying same |
| 11/27/2014 | US20140345756 Martensitic alloy component and process of forming a martensitic alloy component |
| 11/27/2014 | US20140345753 System and method for hot-forming blanks |
| 11/27/2014 | US20140345752 Precipitation hardened fe-ni alloy |
| 11/25/2014 | US8894924 Ferrite stainless steel with low black spot generation |