| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 01/14/2015 | CN104278213A 一种含硼的超高锰钢 An ultra-high manganese boron |
| 01/14/2015 | CN104278212A 一种铁路轨道用钢垫板及其制造方法 A railway track and a manufacturing method of steel plate |
| 01/14/2015 | CN104278211A 一种用于制备铁路轨道用钢垫板的合金 Preparation of an alloy steel plate for railway track |
| 01/14/2015 | CN104278210A 一种超低温压力容器用高镍钢及其制造方法 An ultra low temperature pressure vessel steel with high nickel and its manufacturing method |
| 01/14/2015 | CN104278209A 用于链条和链条组件的合金钢的用途以及链节或链条组件 Uses steel chain and chain links or components for chain and chain assembly |
| 01/14/2015 | CN104278208A 一种婴儿座椅用钢管 An infant seat with steel |
| 01/14/2015 | CN104278207A 一种含稀土元素的耐热钢 Heat-resistant steel containing rare earth elements |
| 01/14/2015 | CN104278206A 一种厚度60mm以下屈服强度690MPa级钢板及其制备方法 Strength 690MPa grade steel and its preparation method yielding less thickness 60mm |
| 01/14/2015 | CN104278205A 低碳无碳化物贝氏体钢及其制造方法和其在钢轨中的应用 Carbon carbide-free bainitic steel and manufacturing method and its application in the rail |
| 01/14/2015 | CN104278204A 一种无钼低温断裂韧性优良的管线卷板及其生产方法 A non-molybdenum low fracture toughness and excellent pipeline Coil production methods |
| 01/14/2015 | CN104278203A 一种胶囊状耐磨体 A capsule-shaped wear body |
| 01/14/2015 | CN104278202A 一种涂层耐磨球 A coating wear-ball |
| 01/14/2015 | CN104278201A 具有良好冷成型性高碳钢的制备方法 Preparation method has good cold formability of high-carbon steel |
| 01/14/2015 | CN104278200A 一种高热强性喷射成形热作模具钢及其制备方法 One kind of spray forming strong heat hot work die steel and its preparation method |
| 01/14/2015 | CN104278199A 一种兼具高硬度、强抗菌性及优良耐蚀性马氏体不锈钢及其热处理方法 A material which combines high hardness, strong antibacterial properties and excellent corrosion resistance of martensitic stainless steel and heat treatment method |
| 01/14/2015 | CN104278198A 一种铁铬铝合金的冶炼方法 A method of smelting iron-chromium-aluminum alloy |
| 01/14/2015 | CN104278197A 一种低硅高钛焊丝用钢的冶炼方法 A low silicon steel smelting high-titanium wire method |
| 01/14/2015 | CN104278196A 一种商用汽车轻量化无内胎车轮轮辋用钢及其制备方法 An automotive lightweight tubeless steel wheel rim and the commercial preparation |
| 01/14/2015 | CN104278195A 一种345MPa级低屈强比H型钢及其制备方法 One kind of 345MPa grade low yield ratio of H-beam and its preparation method |
| 01/14/2015 | CN104278194A 一种具有高强度高塑性的汽车用冷轧钢板及其生产方法 Having high strength and ductility of automotive cold-rolled steel and its production method |
| 01/14/2015 | CN104278190A 制造含镍的铁合金的方法 The method of producing iron alloy containing nickel |
| 01/14/2015 | CN104278189A 一种冷轧无取向高硅钢薄板的短流程制造方法 Cold rolled non-oriented silicon steel sheet of high short process manufacturing method |
| 01/14/2015 | CN104278187A 高尔夫球杆配重块及其生产工艺 Golf clubs with weights and its production process |
| 01/14/2015 | CN104275650A 一种具备抛光性能的无磨粒α-Fe基砂轮 One kind of non-abrasive polishing performance with α-Fe-based wheel |
| 01/14/2015 | CN104275481A 一种锰钢合金粉末及其制备方法 A manganese alloy powder and its preparation method |
| 01/14/2015 | CN104275449A 一种混炼机刮板的生产工艺 A mixer scraper production process |
| 01/14/2015 | CN104275230A 一种高硬度涂层耐磨球 A highly wear-resistant coating hardness ball |
| 01/14/2015 | CN103555911B 一种调质高强度q890e特厚钢板的生产方法 One kind of high strength quenched and tempered steel plate q890e special production methods |
| 01/14/2015 | CN103215507B 一种提高大线能量焊接性能的钢板冶炼方法 A way to improve the performance of large heat input welding steel smelting method |
| 01/14/2015 | CN103114253B 一种极薄规格超高强度钢板的生产方法 An extremely thin, ultra-high-strength steel standard production methods |
| 01/14/2015 | CN102965596B 的Fe-Ni-Cr高温自润滑复合材料及其制备方法 The Fe-Ni-Cr high-temperature self-lubricating composite material and its preparation method |
| 01/14/2015 | CN102947471B 方向性电磁钢板的制造方法 The method of producing grain-oriented electrical steel sheet |
| 01/14/2015 | CN102933335B 铁族基软磁性粉末材料 Iron family-based soft magnetic powder material |
| 01/14/2015 | CN102921942B 减震器导向器及其制备方法 Shock absorber guide its preparation method |
| 01/14/2015 | CN102921941B 减震器活塞杆及其制备方法 Shock absorber piston rod and its preparation method |
| 01/14/2015 | CN102906290B 精密加工用易切削不锈钢原材料及其制造方法 Precision machining with cutting stainless steel raw material and manufacturing method thereof |
| 01/14/2015 | CN102899550B 一种耐高温自润滑轴承材料及其制备方法 A high temperature self-lubricating bearing material and method |
| 01/14/2015 | CN102744398B 多孔铁粉、其制造方法及电波吸收体 Porous iron powder, its manufacturing method and a radio wave absorber |
| 01/13/2015 | US8932729 High-strength hot-dip galvanized steel sheet excellent in impact resistance property and high-strength alloyed hot-dip galvanized steel sheet |
| 01/13/2015 | US8932416 High-strength and high-ductility die-quenched parts and method of manufacturing the same |
| 01/13/2015 | US8932415 Welding metal having excellent low-temperature toughness and drop-weight characteristics |
| 01/13/2015 | US8932414 High-strength steel sheet with excellent warm workability |
| 01/08/2015 | WO2015002363A1 Hot-rolled steel sheet having excellent machinability and anti-aging properties and manufacturing method therefor |
| 01/08/2015 | WO2015002190A1 Cold-rolled steel plate, galvanized cold-rolled steel plate, and method for manufacturing said plates |
| 01/08/2015 | WO2015002046A1 Steel plate having excellent hydrogen-induced-cracking resistance and toughness, and steel tube for line pipe |
| 01/08/2015 | WO2015001950A1 Steel for bolt, bolt, and production method for said steel and said bolt |
| 01/08/2015 | WO2015001894A1 Sintered mechanical component and manufacturing method therefor |
| 01/08/2015 | WO2015001759A1 Seamless steel tube for line pipe used in acidic environment |
| 01/08/2015 | WO2015001705A1 Method of manufacturing hot press member |
| 01/08/2015 | WO2015001177A1 Stainless steel resistant to delayed cracking and a method for its production |
| 01/08/2015 | US20150010779 Method for producing packaging steel |
| 01/08/2015 | US20150010775 Hot stamped steel and method for producing hot stamped steel |
| 01/08/2015 | US20150010771 Ferritic stainless steel foil |
| 01/08/2015 | US20150010762 Grain-oriented electrical steel sheet |
| 01/08/2015 | US20150010425 Austenitic stainless steel |
| 01/08/2015 | US20150010424 Corrosion resistant lean austenitic stainless steel |
| 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 |
| 01/08/2015 | DE102013106635A1 Leitungselement für die Abgasanlage eines Kraftfahrzeugs Line element for the exhaust system of a motor vehicle |
| 01/07/2015 | EP2821618A1 Turbocharger turbine rotor and manufacturing method thereof |
| 01/07/2015 | EP2821521A1 High-strength hot-dip galvanized steel sheet and method for producing same |
| 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 | EP2821515A1 Si-containing high strength cold rolled steel sheet, production method therefor, and vehicle member |
| 01/07/2015 | EP2821514A1 Sintered alloy having excellent abrasion resistance |
| 01/07/2015 | EP2821511A1 Non-oriented silicon steel and manufacturing process therefor |
| 01/07/2015 | EP2819984A1 Acetone storage |
| 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 | CN104271790A 含铬奥氏体合金 Austenitic chromium alloy |
| 01/07/2015 | CN104271789A 热冲压用镀锌钢板的制造方法、热冲压用合金化熔融镀锌钢板及其制造方法、以及热冲压部件 Hot stamping method of manufacturing galvanized steel, hot stamping galvannealed steel sheets, as well as hot stamping parts |
| 01/07/2015 | CN104271788A 用于环形加硬焊接覆盖层的合金 Hardbanding solder alloys for overlay |
| 01/07/2015 | CN104271787A 析出强化型马氏体钢及其制造方法 Type martensitic precipitation hardening steel and manufacturing method |
| 01/07/2015 | CN104271786A 无缝钢管及其制造方法 Seamless steel pipe and manufacturing method thereof |
| 01/07/2015 | CN104271775A 对用于加工的钢的韧贝氏体热处理 Steel used in the manufacture of a tough bainitic heat |
| 01/07/2015 | CN104264099A 一种Fe-Gr-Si纳米涂层及其制备方法 One kind of Fe-Gr-Si nano-coating and its preparation method |
| 01/07/2015 | CN104264079A 一种耐高温耐磨的模具材料 A high temperature wear-resistant mold material |
| 01/07/2015 | CN104264078A 具有出色的韧性和热导率的热加工工具钢 Hot-working tool steel with excellent toughness and thermal conductivity |
| 01/07/2015 | CN104264077A 一种高强度记忆模具钢 A high-strength steel mold memories |
| 01/07/2015 | CN104264076A 一种耐磨螺母及其制造方法 Nuts and method of manufacturing a wear-resistant |
| 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 | CN104264074A 轴承无缝钢管及其热处理工艺 Bearing seamless steel and heat treatment process |
| 01/07/2015 | CN104264073A 一种多元合金高锰钢材料及利用该材料制备平衡块的工艺 A multi-alloy high manganese steel materials and the use of the preparation process of the material balance of the block |
| 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 | CN104264068A 一种矿用钻头的加工方法 Ore processing methods with drill |
| 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 | CN104264066A 一种含铌钒高速列车车轴用钢 Niobium containing vanadium steel axle high-speed train |
| 01/07/2015 | CN104264065A 一种含钒高速列车车轴用钢 Containing vanadium steel axle high-speed train |
| 01/07/2015 | CN104264064A 一种特厚规格q690高强度结构钢板及其制造方法 One kind of special thick high-strength structural steel q690 specification and its manufacturing method |
| 01/07/2015 | CN104264063A 一种矿用斗齿的加工方法 A mining and processing methods Tooth |
| 01/07/2015 | CN104264062A 一种热轧态薄规格高强度桥梁板的制造方法 Method for manufacturing a thin gauge hot rolled high strength bridge board |
| 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 | CN104264060A 一种高冲击韧性、高热稳定性热挤压模具钢及其制备方法 A high-impact toughness, high thermal stability hot extrusion die steel and its preparation method |
| 01/07/2015 | CN104264059A 一种新型耐热钢及其制备方法 A new heat-resistant steel and its preparation 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 | CN104264057A 一种球磨机铬钼合金衬板及其制备工艺 One kind of ball mill liners Cr-Mo alloy and its preparation process |
| 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 | CN104264055A 一种冷轧辊材料及其热处理方法 One kind of cold roll material and heat treatment method |