| Patents for C21D 8 - Modifying the physical properties by deformation combined with, or followed by, heat treatment (18,654) |
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| 01/08/2015 | US20150010775 Hot stamped steel and method for producing hot stamped steel |
| 01/08/2015 | US20150010762 Grain-oriented electrical steel sheet |
| 01/08/2015 | US20150007913 Manufacturing Method for Strip Casting 550 MPa-Grade High Strength Atmospheric Corrosion-Resistant Steel Strip |
| 01/08/2015 | US20150007912 Method for manufacturing ferrous material |
| 01/08/2015 | US20150007911 Method for manufacturing press-formed product, and press-formed product |
| 01/08/2015 | US20150007908 Method for producing oriented electromagnetic steel sheet |
| 01/07/2015 | EP2821517A1 High-strength steel sheet with excellent warm formability and process for manufacturing same |
| 01/07/2015 | EP2821516A2 Bake-hardening hot-rolled steel sheet with excellent workability and method for manufacturing the same |
| 01/07/2015 | EP2821511A1 Non-oriented silicon steel and manufacturing process therefor |
| 01/07/2015 | EP2820162A1 Method for manufacturing a steel product |
| 01/07/2015 | CN204074758U 铜线生产设备 Copper production equipment |
| 01/07/2015 | CN104272084A 厚钢板的长大脆性裂纹传播停止性能的评价方法、用于该评价方法的试验装置以及厚钢板的制造方法 Grew thick steel brittle crack stopping performance evaluation method, the evaluation method of manufacturing a test device and method for a steel plate |
| 01/07/2015 | CN104271786A 无缝钢管及其制造方法 Seamless steel pipe and manufacturing method thereof |
| 01/07/2015 | CN104264075A 具有优异成形性和涂覆特性的高强度冷轧钢板,由其制成的锌基金属镀钢板及制造方法 High strength cold rolled steel sheet having excellent formability and coating properties, and its manufacturing method of the zinc-plated steel sheet made of base metal |
| 01/07/2015 | CN104264072A 一种600hb级耐磨钢板及其制备方法 One kind of wear-resistant steel grade 600hb its preparation method |
| 01/07/2015 | CN104264071A 高性能无磁钻铤用高氮奥氏体不锈钢及其制造方法 High-performance non-magnetic drill high nitrogen austenitic stainless collars with its manufacturing method |
| 01/07/2015 | CN104264070A 一种薄规格x80管线钢及其制造方法 A thin, x80 pipeline specifications and manufacturing method |
| 01/07/2015 | CN104264069A 一种特厚规格x70管线钢及其制造方法 One kind of special heavy-gauge x70 pipeline and its manufacturing method |
| 01/07/2015 | CN104264067A 液压钢筒用无缝钢管及其制备工艺 Hydraulic steel tube seamless steel pipes and preparation process |
| 01/07/2015 | CN104264061A 一种汽车发动机锻件及其锻造方法 An automobile engine forgings and forging method |
| 01/07/2015 | CN104264058A 一种屈服强度在555MPa及以上的双相不锈钢管线管及其制造方法 A strength of more than 555MPa and duplex stainless steel line pipe and its manufacturing method in yield |
| 01/07/2015 | CN104264056A 800MPa级中碳高硅冷轧镀锌板及其制备方法 800MPa grade high carbon cold rolled galvanized sheet silicon and its preparation method |
| 01/07/2015 | CN104264054A 一种550MPa级的耐高温管线钢及其制造方法 High temperature pipeline and manufacturing method 550MPa class |
| 01/07/2015 | CN104264052A 一种工程机械用钢板及其生产方法 An engineering machinery and steel production methods |
| 01/07/2015 | CN104264051A 一种屈服强度345Mpa以上低合金钢热轧卷板及其制备方法 A low-alloy steel hot-rolled coil and its preparation method above yield strength 345Mpa |
| 01/07/2015 | CN104264050A 一种50～75mm厚度355MPa级断裂韧性保证钢及其生产方法 50 ~ 75mm thickness of one kind of fracture toughness of 355MPa grade steel and production methods guarantee |
| 01/07/2015 | CN104264048A 一种抗拉强度≥1500MPa的发蓝捆带及生产方法 Blue strapping and production method of tensile strength ≥1500MPa |
| 01/07/2015 | CN104264046A 超低碳无间隙原子软钢的生产方法 Producing ultra-low carbon interstitial free soft steel |
| 01/07/2015 | CN104264041A 一种高强度低合金热镀铝锌钢带及其生产方法 A high-strength low-alloy hot galvanized steel and its production method |
| 01/07/2015 | CN104264040A 一种非调质钢及其制造方法以及采用该非调质钢制造的曲轴 A non-quenched and tempered steel and manufacturing method and the use of the non-quenched and tempered steel crankshaft |
| 01/07/2015 | CN104264039A 一种含稀土La的TRIP钢板和制备方法 TRIP steel and preparation methods of containing rare earth La |
| 01/07/2015 | CN104264038A 一种440MPa级连退冷轧结构钢板及其生产工艺 Annealing one kind of 440MPa grade cold-rolled structural steel and its production process |
| 01/07/2015 | CN104264037A 冲压性能优异的低碳铝镇静钢及其生产方法 Excellent performance LCAK stamping steel and production methods |
| 01/07/2015 | CN104263901A 冷藏焊管用冷轧带钢连退生产系统和方法、该带钢和焊管 Cold rolled strip steel pipe with continuous annealing production systems and methods, the strip and pipe |
| 01/07/2015 | CN104263889A 一种提高厚度≥10mm含钛高强钢冲击韧性的方法 The thickness of the titanium-containing ≥10mm a high-strength steel to improve toughness |
| 01/07/2015 | CN103343207B 一种利用纳米渗碳体析出提高中低碳钢强度的方法 Raise the intensity of low-carbon steel method using nano cementite precipitation |
| 01/07/2015 | CN103320596B 一种锡磷青铜拉制棒材制造工艺 One kind of bronze bars drawn manufacturing process |
| 01/07/2015 | CN103215421B 热处理低合金碳钢成分工件的方法 The method of heat treatment of low alloy steel components of the workpiece |
| 01/07/2015 | CN103205595B 一种银基电接触材料及其制备方法 A silver-based electrical contact material and method |
| 01/07/2015 | CN103088256B 一种抗hic管线钢板及其生产方法 An hic pipeline steel and production method of anti- |
| 01/07/2015 | CN103071753B 球阀阀杆的锻造方法 Valve stem forging method |
| 01/07/2015 | CN103071744B 一种改进细长杆状TC18钛合金锻件准β锻造均匀性的方法 A quasi-β forging forging uniformity improved method slender rod TC18 Titanium |
| 01/07/2015 | CN102943200B 用csp工艺生产屈强比≤0.8的低碳薄酸洗钢的方法 Stronger than the carbon thin steel pickling method flexor ≤0.8 production process by csp |
| 01/07/2015 | CN102925791B 一种易酸洗钢及其生产方法 An easy pickling steel and production methods |
| 01/07/2015 | CN102876997B 一种易焊接海洋平台用调质高强度钢板及其生产方法 Offshore platform with an easy welding of high strength quenched and tempered steel and its production method |
| 01/07/2015 | CN102828122B 眼镜框用不锈钢丝的制造方法 Eyeglass frame with stainless steel wire manufacturing method |
| 01/07/2015 | CN102471850B 方向性电磁钢板 Oriented electrical steel sheet |
| 01/06/2015 | US8926772 Method of producing austenitic iron/carbon/manganese steel sheets having a high strength and excellent toughness and being suitable for cold forming, and sheets thus produced |
| 01/06/2015 | US8926771 Seamless precision steel tubes with improved isotropic toughness at low temperature for hydraulic cylinders and process for obtaining the same |
| 01/06/2015 | US8926770 Method of hot stamping galvanized steel sheet |
| 01/06/2015 | US8926767 Steel part for machine structural use and manufacturing method thereof |
| 01/06/2015 | US8926766 Low yield ratio, high strength and high uniform elongation steel plate and method for manufacturing the same |
| 01/01/2015 | US20150004433 Steel sheet, plated steel sheet, and method for producing the same |
| 01/01/2015 | US20150000802 Hot-press formed product and method for manufacturing same |
| 01/01/2015 | US20150000801 High-carbon hot rolled steel sheet with excellent hardenability and small in-plane anistropy and method for manufacturing the same (as amended) |
| 01/01/2015 | US20150000798 Method of manufacturing high-strength steel sheet for a can |
| 01/01/2015 | US20150000797 Cold-Rolled Flat Steel Product and Method for its Production |
| 01/01/2015 | US20150000796 High-strength steel sheet with excellent warm formability and process for manufacturing same |
| 01/01/2015 | US20150000794 Non-Oriented Silicon Steel and Its Manufacturing Method |
| 01/01/2015 | US20150000793 Non-Oriented Electrical Steel Sheet and Method of Manufacturing the Same |
| 12/31/2014 | CN204058549U 一种热轧带钢退火炉旁通装置 A hot rolled strip annealing furnace bypass device |
| 12/31/2014 | CN104254961A 马达转子支撑件和用于制造马达转子支撑件的方法 Motor rotor supporting member and the motor manufacturing method for the rotor support member |
| 12/31/2014 | CN104254633A 具有良好的延展性、延伸凸缘性、材质均匀性的高强度热轧钢板及其制造方法 , Stretch-flangeability, material uniformity and high strength hot rolled steel sheet manufacturing method has good ductility |
| 12/31/2014 | CN104254629A Ipm马达的转子铁芯用钢板的制造方法 Ipm motor manufacturing method of the steel sheet of the rotor core |
| 12/31/2014 | CN104254628A 冷锻氮化用钢、冷锻氮化用钢材及冷锻氮化部件 Nitriding steel forging, cold forging steel and forging nitride nitride parts |
| 12/31/2014 | CN104250713A 一种x80级抗大变形管线钢板及其制造方法 Kang Da deformation of one kind x80 pipeline steel grade and its manufacturing method |
| 12/31/2014 | CN104250711A 一种法兰合金材料的铸造方法 A method of casting alloys flange |
| 12/31/2014 | CN104250708A 一种食品接触用铁素体不锈钢及其制备方法 A food-contact with ferritic stainless steel and its preparation method |
| 12/31/2014 | CN104250707A 一种大厚度容器用钢板及其制备方法 One kind of large thickness of the container with steel and its preparation method |
| 12/31/2014 | CN104250706A 高性能超高碳钢钢板及制备工艺 Ultrahigh carbon steel plate and high-performance preparation process |
| 12/31/2014 | CN104250705A 一种具有高温烘烤硬化性的搪瓷用钢及其制造方法 Having a high temperature bake hardenability enameled steel and manufacturing method thereof |
| 12/31/2014 | CN104250703A 一种340MPa级冷轧低合金高强钢及其制造方法 One kind of 340MPa grade cold rolled high strength low alloy steel and manufacturing method thereof |
| 12/31/2014 | CN103343275B 高强度放电灯用阴极材料及其制造方法 High intensity discharge lamps with a cathode material and method |
| 12/31/2014 | CN103334053B 耐屈曲性及焊接热影响部韧性优良的低温用高强度钢管的制造方法 Bending resistance and method of manufacturing the heat affected zone with excellent low-temperature toughness of high strength steel |
| 12/31/2014 | CN103121081B 一种整体铸造重型大马力内燃机车转向架的方法 Heavy cast a holistic approach high horsepower diesel locomotive bogie |
| 12/31/2014 | CN103060709B 一种核电机组用精密不锈钢管及其制造工艺 One kind of nuclear power generating units with a precision stainless steel tube and its manufacturing process |
| 12/31/2014 | CN103008372B 一种无磁性立方织构NiV金复合基带的制备方法 A non-magnetic cube texture preparation NiV gold complex baseband |
| 12/31/2014 | CN103003462B 热锻造用轧制棒钢或线材 Hot forged or rolled steel wire rod |
| 12/31/2014 | CN102925806B 一种y55牌号易切削钢板及其制造方法 One kind y55 cutting steel grades and manufacturing method thereof |
| 12/31/2014 | CN102828121B 一种k55级高频电阻焊石油套管钢及其制造方法 One kind of high-frequency resistance welding k55 grade oil casing steel and manufacturing method thereof |
| 12/31/2014 | CN102812133B 取向性电磁钢板的制造方法 The method of producing a grain oriented electromagnetic steel sheet |
| 12/31/2014 | CN102676919B 一种屈服强度550MPa低合金热轧H型钢轧后冷却方法 An 550MPa strength low-alloy hot-rolled H-beam cooling methods yield after rolling |
| 12/31/2014 | CN102597543B 高强度螺栓 Strength bolts |
| 12/31/2014 | CN102361993B 方向性电磁钢板的制造方法、卷绕铁芯用方向性电磁钢板及卷绕铁芯 The method of producing grain-oriented electrical steel sheet, with a wound core wound core oriented electrical steel sheet and |
| 12/30/2014 | US8920713 Steel for welded structure and producing method thereof |
| 12/30/2014 | US8920583 Steel pipe excellent in deformation characteristics and method of producing the same |
| 12/30/2014 | US8920582 Heat-treated steel material, method for producing same, and base steel material for same |
| 12/30/2014 | US8920581 Grain-oriented electrical steel sheet and manufacturing method thereof |
| 12/30/2014 | US8920296 Forged roll meeting the requirements of the cold rolling industry and a method for production of such a roll |
| 12/25/2014 | US20140377585 High-manganese hot-rolled galvanized steel sheet and manufacturing method thereof |
| 12/25/2014 | US20140377584 High-strength hot-dipped galvanized steel sheet having excellent formability and impact resistance, and method for producing same |
| 12/25/2014 | US20140377582 High-strength cold-rolled steel sheet and method for producing the same |
| 12/25/2014 | US20140377573 Directional electromagnetic steel sheet with coating, and method for producing same |
| 12/25/2014 | US20140377124 Non-Oriented Electrical Steel Plate and Manufacturing Process Therefor |
| 12/25/2014 | US20140374050 Fe-Al ALLOY PRODUCTION METHOD |
| 12/25/2014 | US20140373981 Manufacturing Method for Strip Casting 700 MPa-Grade High Strength Atmospheric Corrosion-Resistant Steel |
| 12/25/2014 | US20140373340 Non-grain-oriented higher-strength electrical strip with high polarisation and method for the production thereof |
| 12/24/2014 | CN204041675U 一种高强度螺栓锻件 One kind of high strength bolts forgings |
| 12/24/2014 | CN104245991A 不锈钢复合钢板的复合材料和使用该复合材料的不锈钢复合钢板及其制造方法 Stainless steel complex composites and stainless steel clad plate and its manufacturing method using the composite material |
| 12/24/2014 | CN104245987A 冷加工用机械结构用钢及其制造方法 Cold mechanical structural steel and manufacturing method thereof |