Patents
Sitemap › C22 - Metallurgy; Ferrous or non-ferrous alloys; Treatment of alloys or non-ferrous metals › C22C - Alloys › C22C 38 - Ferrous alloys, e.g. steel alloys
Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120)
08/2014
08/26/2014US8816215 Disk with an electrical connection element
08/26/2014US8816214 Disk with an electrical connection element
08/26/2014US8815407 Sliding bearing having improved lubrication characteristics
08/26/2014US8815147 Cold die steel excellent in characteristic of suppressing dimensional change
08/26/2014US8815146 Alumina forming iron base superalloy
08/26/2014US8815027 Fe-based shape memory alloy and its production method
08/26/2014US8815026 High strength galvanized steel sheet excellent in formability
08/26/2014US8815025 High strength steel excellent in uniform elongation properties and method of manufacturing the same
08/26/2014US8815024 Steel plate or steel pipe with small occurrence of Bauschinger effect and methods of production of same
08/26/2014CA2843992A1 Ultra-high strength rebar
08/26/2014CA2658234C Wear resistant high temperature alloy
08/21/2014WO2014127062A2 Hard weld overlays resistant to re-heat cracking
08/21/2014WO2014126847A2 Integrated sonar devices and methods
08/21/2014WO2014124749A1 Coated steel suitable for hot-dip galvanising
08/21/2014US20140234154 Hard weld overlays resistant to re-heat cracking
08/21/2014US20140234153 Cost Reduced Steel for Hydrogen Technology with High Resistance to Hydrogen-Induced Embrittlement
08/21/2014US20140230973 Steel sheet and method of producing the same
08/21/2014US20140230971 High strength steel sheet having excellent formability and method for manufacturing the same
08/21/2014US20140230970 Hot-rolled steel sheet and associated production method
08/21/2014US20140230969 Trip-aided dual-phase martensitic steel and ultrahigh-strength-steel processed product using same
08/21/2014US20140230968 Maraging steel
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
08/20/2014EP2767607A1 Ferritic stainless steel having high temperature creep resistance
08/20/2014EP2767606A1 High-strength hot-rolled steel sheet and process for producing same
08/20/2014EP2767605A1 Ferritic stainless steel
08/20/2014EP2767604A1 High-strength cold-rolled steel plate having excellent deep drawability and in-coil material uniformity, and method for manufacturing same
08/20/2014EP2767603A1 Ferritic stainless steel
08/20/2014EP2767602A1 Cold rolled steel flat product for deep drawing applications and method for its production
08/20/2014EP2767601A1 Cold rolled steel flat product for deep drawing applications and method for its production
08/20/2014EP2767361A1 Method for high-efficiency welding of thick steel plate
08/19/2014US8808566 Composite magnetic material
08/19/2014US8808475 Iron-nickel alloy
08/19/2014US8808472 Steel alloy, holders and holder details for plastic moulding tools, and tough hardened blanks for holders and holder details
08/19/2014US8808471 Martensitic stainless steel strengthened by copper-nucleated nitride precipitates
08/19/2014US8808470 High-carbon chromium bearing steel and production method of the same
08/19/2014CA2564050C High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same
08/19/2014CA2462320C Steel tube highly resistant to the cracking due to tensions in a medium containing hydrogen sulfide and method to produce such tube
08/14/2014WO2014122215A1 A high-strength hot-rolled steel strip or sheet with excellent formability and fatigue performance and a method of manufacturing said steel strip or sheet
08/14/2014WO2014121836A1 Bearing steel
08/14/2014US20140227126 High strength steel pipe for line pipe superior in low temperature toughness and high strength steel plate for line pipe and methods of production of the same
08/14/2014US20140227124 Iron-based alloy for powder injection molding
08/13/2014EP2765219A1 Annealing separator for grain oriented electromagnetic steel sheet
08/13/2014EP2765214A2 Stainless steel alloys, turbocharger turbine housings formed from the stainless steel alloys, and methods for manufacturing the same
08/13/2014EP2765213A1 Steel wire for bolt, bolt, and manufacturing processes therefor
08/13/2014EP2765212A1 High-strength steel sheet and method for manufacturing same
08/13/2014EP2765211A1 High-tensile-strength hot-rolled steel sheet and method for producing same
08/13/2014EP2765210A1 High-tensile steel plate giving welding heat-affected zone with excellent low-temperature toughness, and process for producing same
08/13/2014EP2765014A1 Method for producing a vehicle stabiliser
08/13/2014EP2764946A1 Welded steel pipe with excellent welding heat-affected zone toughness, and process for producing same
08/13/2014EP2763813A1 Solder material for stainless steel components, particularly for the furnace soldering of heat exchangers for gases
08/13/2014CN103987870A 强度和延展性的偏差小的高强度冷轧钢板及其制造方法 A small deviation of strength and ductility of high strength cold rolled steel sheet and manufacturing method thereof
08/13/2014CN103987869A 大热输入焊接用钢材 Large heat input welding steel
08/13/2014CN103987868A 具有980MPa以上的最大拉伸强度、材质各向异性少且成形性优异的高强度热浸镀锌钢板、高强度合金化热浸镀锌钢板及它们的制造方法 The maximum tensile strength of 980MPa or more, and less material anisotropy and excellent formability, high strength hot-dip galvanized steel sheet, a high strength alloyed hot-dip galvanized steel sheet and manufacturing method thereof
08/13/2014CN103987867A 节约型双相不锈钢及其制备方法 Lean duplex stainless steel and its preparation method
08/13/2014CN103987866A 高强度极厚h型钢 H extremely thick high-strength steel
08/13/2014CN103987475A 用于制造具有优良滚动疲劳寿命的机械部件的方法 The method of producing the mechanical component having an excellent rolling fatigue life for
08/13/2014CN103982384A 压缩空气发电装置 Compressed air generation device
08/13/2014CN103981465A 一种高锰钢锤头及其制备方法 A high-manganese steel hammer and preparation method
08/13/2014CN103981464A 一种复合型锤头 A composite type hammer
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
08/13/2014CN103981462A 韧性优良的大壁厚x80低温站场用钢及其制造方法 Toughness, excellent large wall thickness x80 cryogenic station steel and its manufacturing method
08/13/2014CN103981461A 一种x90管线钢宽厚板及其生产方法 One kind x90 pipeline steel heavy plate 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
08/13/2014CN103981458A 一种耐应力腐蚀开裂的输送天然气的管线钢及其制造工艺 One kind of resistance to stress corrosion cracking of pipeline transportation of natural gas and its manufacturing process
08/13/2014CN103981457A 一种加气砖钢模胶囊专用钢球 Aerated brick steel capsule dedicated Ball
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
08/13/2014CN103981455A 一种具有良好耐蚀性和韧性的超高强度模具钢 An ultra-high-strength tool steel with good corrosion resistance and toughness
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
08/13/2014CN103981451A 一种热轧加回火型无Mo塑料模具钢钢板及其制造方法 A hot rolled and tempered plastic mold steel type non-Mo steel and its manufacturing method
08/13/2014CN103981450A 一种高锰钢耐磨衬板及其制备方法 A high-manganese steel liner wear and preparation method
08/13/2014CN103981449A 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
08/13/2014CN103981448A 一种超细晶hpb300热轧光圆盘条钢筋及其制备方法 Ultrafine grain hpb300 light rods hot-rolled steel and its preparation method
08/13/2014CN103981447A 一种低成本无Mo塑料模具钢钢板及其生产工艺 A low-cost non-Mo plastic mold steel plate 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
08/13/2014CN103981445A H13热作模具钢生产工艺 H13 hot work die steel production process
08/13/2014CN103981444A 一种20Cr13马氏体不锈钢管坯及制备方法 One kind 20Cr13 martensitic stainless steel tube and preparation methods
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
08/13/2014CN103981442A 一种低焊接裂纹敏感性风电塔筒用钢及生产方法 A low welding crack susceptibility wind tower steel and production methods
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
08/13/2014CN103981440A 一种700MPa级耐工业大气腐蚀型马氏体钢板及其制备方法 One kind of 700MPa grade industrial atmospheric corrosion resistant martensitic steel type and preparation method
08/13/2014CN103981439A Ti微合金化中厚钢板及其生产方法 Thick Ti micro-alloyed steel and its production method
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
08/13/2014CN103981436A 金属粉末注射成形高强度马氏体时效钢及其制造方法 Metal powder injection molding of high-strength maraging steel and its manufacturing method
08/13/2014CN103981435A 一种超强度耐磨合金 A super-strength wear-resistant alloy
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
08/13/2014CN103981347A 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
08/13/2014CN103981346A 低降伏比钢材的制造方法 Lower yield than the method of manufacturing the steel
08/13/2014CN103639363B 一种大型耐磨空心磨球的制备方法 Method for preparing a large hollow ball of wearable
08/13/2014CN102936694B 高速冲压冷作模具钢的制备工艺 Preparation of high-speed stamping cold work die steel
08/13/2014CN102876967B 一种600MPa级铝系热镀锌双相钢钢板 One kind of 600MPa aluminum-galvanized steel sheet Duplex
08/13/2014CN102828107B 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
08/13/2014CN102758147B 一种车轴材料及其在高速铁路客车上的应用 An axle material and its application in high-speed passenger trains
08/13/2014CN102690994B 一种中铬铁素体不锈钢及其制造方法 A chromium ferritic stainless steel and its manufacturing method
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