Patents
Sitemap › C22 - Metallurgy; Ferrous or non-ferrous alloys; Treatment of alloys or non-ferrous metals › C22C - Alloys › C22C 33 - Making ferrous alloys
Patents for C22C 33 - Making ferrous alloys (11,268)
10/2014
10/14/2014US8858675 Iron-based powder combination
10/08/2014EP2787514A2 Amorphous alloy powder, dust core, magnetic element, and electronic device
10/08/2014EP2785882A1 High modulus wear resistant gray cast iron for piston ring applications
10/07/2014US8854173 Fe-based amorphous alloy powder, dust core using the same, and coil-embedded dust core
10/02/2014WO2014159318A1 Methods for solventless bonding of metallurgical compositions
10/02/2014WO2014157451A1 R-t-b-based sintered magnet
10/02/2014WO2014156592A1 Sintered magnet production method
10/02/2014WO2014156181A1 Starting-material alloy for r-t-b type magnet and process for producing same
10/02/2014WO2014154104A1 Low alloy high toughness wear-resistant steel plate and manufacturing method thereof
10/02/2014DE102014004450A1 Eisenbasierte Sinterlegierung für ein Gleitelement und Herstellungsverfahren hierfür Iron-based sintered alloy for a slide element and manufacturing method thereof
10/01/2014EP2784215A1 Scraper
09/2014
09/30/2014US8845825 High strength spring-use heat treated steel
09/30/2014US8845821 Process for production of R-Fe-B-based rare earth sintered magnet, and steam control member
09/30/2014US8844903 Valve seat
09/25/2014WO2014149932A1 Powder metal compositions for wear and temperature resistance applications and method of producing same
09/25/2014DE102014103742A1 Verfahren zur herstellung eines ferritischen edelstahlprodukts A method of producing a ferritic stainless steel product
09/25/2014DE102014004313A1 Gesinterte Legierung auf Fe-Basis und Herstellungsverfahren hierfür Fe-based sintered alloy and manufacturing method thereof
09/24/2014EP2781283A1 Iron base sintered sliding member and method for producing same
09/18/2014WO2014142137A1 METHOD FOR PRODUCING RFeB SINTERED MAGNET AND RFeB SINTERED MAGNET PRODUCED THEREBY
09/17/2014EP2778243A1 Iron based sintered sliding member and method for producing the same
09/12/2014WO2014136148A1 Powder made of iron-based metallic glass
09/10/2014EP2775002A1 Spline hub for clutch and manufacturing method thereof
09/09/2014US8828116 Metal powder for selective laser sintering, method for manufacturing three-dimensional shaped object by using the same, and three-dimensional shaped object obtained therefrom
09/04/2014WO2014133447A1 Iron and niobium containing agglomerates
09/03/2014EP2772558A2 Sintered alloy and manufacturing method thereof
08/2014
08/28/2014DE112012004991T5 Seltenerdbasierter gesinterter Magnet Seltenerdbasierter sintered magnet
08/21/2014WO2014125034A1 Metal matrix composite useful as wear parts for cement and mining industries
08/20/2014EP2767992A1 Manufacturing method for magnetic powder for forming sintered body of rare-earth magnet precursor
08/20/2014EP2767988A1 Rare earth permanent magnet and method for producing rare earth permanent magnet
08/20/2014EP2767987A1 Sintered body of rare-earth magnet precursor, and manufacturing method for fine magnetic powder for forming sintered body
08/19/2014US8810353 Reactor and method for manufacturing same
08/19/2014US8808566 Composite magnetic material
08/19/2014US8808472 Steel alloy, holders and holder details for plastic moulding tools, and tough hardened blanks for holders and holder details
08/19/2014US8807197 Utilization of carbon dioxide and/or carbon monoxide gases in processing metallic glass compositions
08/13/2014EP2765207A1 Method for producing spheroidal graphite cast iron and vehicle component using said spheroidal graphite cast iron
08/13/2014CN203764912U 球化剂加入装置 Nodulizer adding means
08/13/2014CN103981463A 一种韧性优良的x70弯管用热轧平板及其生产方法 A tough excellent x70 elbow hot rolled flat and its production method
08/13/2014CN103981460A 高韧性x80弯管用热轧平板钢及其生产方法 High toughness x80 hot rolled flat steel bends and production methods
08/13/2014CN103981459A 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
08/13/2014CN103981456A 一种晶界析出强化的奥氏体耐热钢及其制备方法 One kind of grain boundary precipitation hardening austenitic heat-resistant steel and its preparation method
08/13/2014CN103981454A 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
08/13/2014CN103981453A 一种湿式矿磨机衬板及其制备方法 A wet ore mill liner and its preparation method
08/13/2014CN103981452A 一种经济型空冷双相低屈强比钢板及其生产工艺 An economical two-phase air-cooled lower yield than steel and its production process
08/13/2014CN103981446A 一种贝氏体型700MPa级螺纹钢筋及其生产方法 One kind of bainitic 700MPa grade rebar and its production method
08/13/2014CN103981443A 一种含磷石墨铁基粉末冶金减摩材料 A phosphorus graphite iron-based powder metallurgy friction material
08/13/2014CN103981441A 屈服强度≥490MPa建筑用钢及生产方法 The yield strength ≥490MPa construction steel and production methods
08/13/2014CN103981438A 中等冲击载荷耐磨合金材料 Medium impact load wear-resistant alloy
08/13/2014CN103981437A 一种高强度、高韧性合金钢、制备方法及其在钢构中的应用 A high-strength, high toughness steel, steel preparation method and its application in the
08/13/2014CN103981433A 一种耐磨铸球及其制作工艺 A wear-resistant cast ball and craftsmanship
08/13/2014CN103981432A 一种耐磨合金材料 A wear-resistant alloy material
08/13/2014CN103981431A 耐磨合金 Wear-resistant alloy
08/13/2014CN103981428A 一种耐磨衬板及其制备方法 A wear-resistant linings and its preparation method
08/13/2014CN103981425A 一种硅钛铝氮化材料、其制备方法及应用 A silicone titanium aluminum nitride material, its preparation method and application
08/13/2014CN103981424A 一种高铬合金铸球及其制备方法 A high-chromium alloy casting ball and preparation method
08/13/2014CN103981320A 一种原铁水共晶球铁的生产工艺及方法 A primal molten eutectic ductile iron production technology and methods
08/13/2014CN102653842B 铸钢破碎机锥形衬板及其制作方法 Cast cone crusher liner and its production method
08/13/2014CN102554130B 一种高镍奥氏体球墨铸铁排气歧管铸造方法 A high-nickel austenitic ductile iron exhaust manifold casting method
08/12/2014US8802005 Steel for surface hardening for machine structural use and part for machine structural use
08/12/2014US8801828 Iron-based sintered powder metal for wear resistant applications
08/12/2014CA2556621C Hardfacing ferroalloy materials
08/07/2014DE102013201720A1 Metallischer Gleitlagerverbundwerkstoff mit einer metallischen Stützschicht Metallic sliding bearing composite material with a metallic support layer
08/06/2014EP2763147A1 Rare earth permanent magnet and production method for rare earth permanent magnet
08/06/2014CN103966529A 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
08/06/2014CN103966527A 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
08/06/2014CN103966524A 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
08/06/2014CN103966520A 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
08/06/2014CN103966519A 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
08/06/2014CN103966516A 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
08/06/2014CN103966510A 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
08/06/2014CN103966509A 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
08/06/2014CN103966506A 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
08/06/2014CN103966504A 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
08/06/2014CN103966500A 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
08/06/2014CN103966499A 一种液压件伺服阀体材料配方及制备工艺 A hydraulic servo valve parts material formulation and preparation
08/06/2014CN103966498A 一种高铬白口抗磨铸铁耐磨材料及其制造方法 A high-chromium white iron abrasion resistant materials and manufacturing method thereof
08/06/2014CN103966384A 匹配软氮化的底合金高强度灰铸铁熔炼方法 Matching soft nitriding bottom alloy high strength gray iron smelting method
08/06/2014CN102965567B 铸态厚大断面珠光体球墨铸铁及其铸造方法 Heavy Section Ductile cast pearlite and casting methods
08/06/2014CN102762755B 阀座 Seat
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
07/2014
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
07/30/2014CN103959412A 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
07/30/2014CN103952645A 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
07/30/2014CN103952638A 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
07/30/2014CN103952635A 锰硅基高强钢及其制备方法 Manganese silicon high-strength steel and its preparation method
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
07/30/2014CN103952625A 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
07/30/2014CN103952622A 一种钒钛铁素体球墨铸铁汽车轮毂及其生产工艺 A vanadium titanium-iron ferrite ductile iron automotive wheel and its production process
07/30/2014CN103952621A 一种钒钛灰铸铁及其生产工艺 A vanadium and titanium gray cast iron production process
07/30/2014CN103952620A 一种钒钛铁素体球墨铸铁及其制备方法 An ilmenite ferritic ductile iron and vanadium preparation
07/30/2014CN103952619A 一种用于分酸器的铁素体单相耐蚀合金材料及其制备方法 An acid distributor of ferrite single phase corrosion resistant alloy material and method
07/30/2014CN103952618A 耐磨合金铸铁制备方法 Wear-resistant alloy cast iron preparation
07/30/2014CN103952617A 新型奥贝球铁火车轮材料合金及其冶炼工艺 The new ADI train wheel material alloy and smelting process
07/30/2014CN102978518B 稀土耐磨合金钢及其生产方法 RE abrasion resistant steel and its production method
07/30/2014CN102876979B 一种射孔枪用钢管及其制造方法 Perforating gun with steel and its manufacturing method
07/30/2014CN102816991B 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
07/30/2014CN102747277B 一种低硅低锰性能优良的q345热轧板卷的生产方法 A method of producing a low silicon low manganese excellent performance q345 hot rolled coil
07/30/2014CN102719724B 冶炼含硼钢提高和稳定硼收得率的方法 The method of smelting boron steel to improve and stabilize yield of boron
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