| Patents for C22C 38 - Ferrous alloys, e.g. steel alloys (43,120) |
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| 12/24/2014 | CN104233081A 一种高强度捆带的生产工艺 The production process of a high-strength straps |
| 12/24/2014 | CN104233080A 一种高强度捆带用钢 A high-strength steel strapping |
| 12/24/2014 | CN104233079A 一种耐腐蚀抗磨的金属捆带的生产方法 Method for producing a corrosion-resistant metal straps abrasion |
| 12/24/2014 | CN104233078A 一种耐腐蚀抗磨的金属捆带 A corrosion resistant metal strapping abrasion |
| 12/24/2014 | CN104233077A 一种高强度耐腐蚀钢的制备方法 Preparation of a high-strength corrosion-resistant steel |
| 12/24/2014 | CN104233076A 一种耐磨合金钢 A wear-resistant alloy steel |
| 12/24/2014 | CN104233075A 含铬的铌微合金化400MPa级钢筋用钢及其生产方法 Niobium micro alloyed steels containing chromium 400MPa grade steel and production methods |
| 12/24/2014 | CN104233074A 含铬的钒氮微合金化400MPa级钢筋用钢及其生产方法 VN micro-alloyed steels containing chromium 400MPa grade steel and production methods |
| 12/24/2014 | CN104233073A 一种表面脱碳层小于0.3mm钢轨及其制造方法 A surface layer of less than 0.3mm decarburization rail and its manufacturing method |
| 12/24/2014 | CN104233072A 一种含铜的金属捆带的生产方法 A method of producing copper metal straps |
| 12/24/2014 | CN104233071A 一种含铜的金属捆带 A copper - containing metal strapping |
| 12/24/2014 | CN104233070A 汽车发动机分电器用联轴器的制造方法 Automotive engine distributor coupling method for manufacturing |
| 12/24/2014 | CN104233069A 抗拉强度340MPa级轿车外覆盖件用热镀锌高强钢及其生产方法 Tensile strength of 340MPa Class sedan outer cover with hot dip galvanized high-strength steel and its production method |
| 12/24/2014 | CN104233068A 抗拉强度440MPa级轿车内部结构件用热镀锌高强钢及其生产方法 Tensile strength of 440MPa Class sedan internal structure with galvanized high-strength steel and its production method |
| 12/24/2014 | CN104233067A 一种汽车用高加工硬化指数热镀锌钢板及其生产方法 A vehicle with a high work-hardening exponent galvanized steel sheet and production method thereof |
| 12/24/2014 | CN104233066A 一种硬质刀具钢 A hard tool steel |
| 12/24/2014 | CN104233065A 一种碳化硅增强铁铝复合材料及其制备方法 A silicon carbide reinforced iron-aluminum composite material and its preparation method |
| 12/24/2014 | CN104233064A 一种170MPa级冷轧加磷IF高强钢及其生产方法 One kind of 170MPa grade cold-rolled steel and high strength IF plus phosphorus production methods |
| 12/24/2014 | CN104233063A 一种搪后高强度搪玻璃用钢板及其制造方法 After a high-strength glass-lined steel plate lining and its manufacturing method |
| 12/24/2014 | CN104233062A 一种短时间退火生产超深冲热镀锌钢板及其生产方法 One kind of short-term annealing ultra deep drawing galvanized steel and its production method |
| 12/24/2014 | CN104233061A 一种低温低屈服钢及其生产方法 Low-temperature low-yield steel and production methods |
| 12/24/2014 | CN104233060A 一种模具钢 One kind of tool steel |
| 12/24/2014 | CN104233059A 一种抗延迟断裂型高强twip钢 An anti-delayed fracture type high-strength steel twip |
| 12/24/2014 | CN104233058A 一种超低成本的低屈服点钢及其生产方法 An ultra-low cost, low yield point steel and production methods |
| 12/24/2014 | CN104233057A 一种高强韧性汽车用冷轧双相钢板及其制造方法 Duplex steel high strength and toughness of a car and its manufacturing method using cold-rolled |
| 12/24/2014 | CN104233056A 一种拐臂的制作方法 A method of making crank arm |
| 12/24/2014 | CN104233055A 一种铁硅材料及铁硅磁粉芯的制造方法 Method of manufacturing an iron-silicon materials and silicon iron powder cores |
| 12/24/2014 | CN104233054A 一种含硼的金属捆带 One boron-containing metal strapping |
| 12/24/2014 | CN104233053A 一种高强金属捆带 A high strength metal strapping |
| 12/24/2014 | CN104233044A 一种高铝钢的生产方法 Method for producing a high-aluminum steel |
| 12/24/2014 | CN104233041A 轻质高强度耐磨粉末冶金钢基复合材料及制备方法与应用 Lightweight composite material and preparation method and application of high strength wear-resistant steel base powder metallurgy |
| 12/24/2014 | CN104232970A 一种FeAl泡沫金属的制备方法 Method for preparing metallic foam FeAl |
| 12/24/2014 | CN104232965A 一种TiC高速钢基钢结硬质合金的制备方法 One kind of high-speed steel TiC preparation steel bonded carbide |
| 12/24/2014 | CN104232904A 一种高硫煤硫化挥发镍锡铁合金废料并氧化造渣制镍铁合金与回收锡的方法 One kind of high-sulfur coal volatile sulfide nickel alloy scrap tin and nickel-iron oxide slag system and method for collecting tin |
| 12/24/2014 | CN104232875A 一种盾构机3m轴承套圈的热处理工艺 Heat treatment process of a shield machine 3m bearing rings |
| 12/24/2014 | CN104232854A 一种高强度捆带用钢的热处理工艺 A high-strength steel strapping heat treatment process |
| 12/24/2014 | CN104227350A 一种限动芯棒的制备方法 One kind of the retained mandrel preparation |
| 12/24/2014 | CN104226982A 一种激光-感应复合熔覆专用合金粉末 A laser - induction hybrid cladding special alloy powder |
| 12/24/2014 | CN104226919A 一种周期轧管机轧辊的铸造工艺 Casting a cycle pipe rolling mill rolls |
| 12/24/2014 | CN103397141B 一种高铝不锈钢的冶炼方法 A stainless steel smelting aluminous |
| 12/24/2014 | CN103276296B 一种马氏体不锈钢环形锻件的制造方法 Method for manufacturing a martensitic stainless steel ring forgings |
| 12/24/2014 | CN103146981B 一种用脱磷铁水冶炼铁素体不锈钢的方法 An iron smelting dephosphorization ferritic stainless method |
| 12/24/2014 | CN103140603B 方向性电磁钢板 Oriented electrical steel sheet |
| 12/24/2014 | CN103103451B 屈强比≤0.85的大线能量焊接低温用钢及其生产方法 Yield ratio ≤0.85 large heat welding low temperature steel and production methods |
| 12/24/2014 | CN103060697B 超低C、N含量的中Cr铁素体不锈钢及其制造方法 Cr ferritic stainless steel in the manufacturing method and ultra-low C, N content |
| 12/24/2014 | CN103038383B 热轧钢板、冷轧钢板、镀锌钢板及这些钢板的制造方法 Hot rolled steel, cold rolled steel, galvanized steel, and the steel sheet manufacturing method |
| 12/24/2014 | CN103014545B 一种屈服强度900MPa级高强度钢板及其制造方法 An intensity of 900MPa grade high yield strength steel and its manufacturing method |
| 12/24/2014 | CN103014537B 一种高速铁路客车空心车轴用钢的冶炼方法 A high-speed railway passenger hollow axle steel smelting method |
| 12/24/2014 | CN102994876B 一种油气管道加压站场用热轧钢板及其生产方法 Oil gas pipeline compression station with hot rolled steel and its production method |
| 12/24/2014 | CN102965573B 一种采用csp工艺生产的高强薄钢板及其制备方法 Csp production process uses one kind of high-strength steel sheet and its preparation method |
| 12/24/2014 | CN102791895B 具有优异耐热性的加工用冷轧钢板及其制造方法 Having excellent heat resistance and processing of cold-rolled steel sheet and manufacturing method thereof |
| 12/24/2014 | CN102787280B 一种含硼耐候薄带钢及其制造方法 A weather strip and method for manufacturing thin boron |
| 12/24/2014 | CN102747290B 一种经济型耐磨钢管及其制造方法 An economical wear-resistant steel and its manufacturing method |
| 12/24/2014 | CN102634738B 一种具有粗糙度保持能力的支承辊及其制造方法 Having a holding capacity of the backup roll roughness and its manufacturing method |
| 12/24/2014 | CN102482743B 高强度弹簧用钢 High-strength spring steel |
| 12/23/2014 | US8916008 Steel part for machine structural use and manufacturing method thereof |
| 12/18/2014 | US20140370329 Cold rolled steel sheet and manufacturing method thereof |
| 12/18/2014 | US20140369882 Lean austenitic stainless steel |
| 12/18/2014 | US20140367002 Hot-press formed product and method for manufacturing same |
| 12/18/2014 | US20140366994 Steel sheet with excellent aging resistance property and method for producing the same |
| 12/17/2014 | CN104221253A 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 |
| 12/17/2014 | CN104221102A 复合磁性材料及其制造方法 A composite magnetic material and its manufacturing method |
| 12/17/2014 | CN104221100A NdFeB系烧结磁体 A NdFeB sintered magnet |
| 12/17/2014 | CN104220641A 镀a1系钢板、镀a1系钢板的热压方法和汽车部件 A1-plated steel plate, hot-plated steel plate method a1 and automotive parts |
| 12/17/2014 | CN104220631A 含Cr奥氏体合金及其制造方法 Austenitic alloys containing Cr and its manufacturing method |
| 12/17/2014 | CN104220628A 高强度热镀锌钢板的制造方法以及高强度热镀锌钢板 Producing a high-strength galvanized steel and high strength galvanized steel sheet |
| 12/17/2014 | CN104220625A 滚动疲劳特性优异的轴承用钢材及其制造方法 Rolling fatigue characteristics excellent in bearing steel and manufacturing method thereof |
| 12/17/2014 | CN104220624A 耐应变时效特性优良的低屈服比高强度钢板及其制造方法以及使用该钢板的高强度焊接钢管 Strain resistant aging characteristic excellent low yield ratio high-strength steel sheet and a manufacturing method and the use of the high-strength steel sheet welded steel pipe |
| 12/17/2014 | CN104220623A 耐应变时效特性优良的低屈服比高强度钢板及其制造方法以及使用该钢板的高强度焊接钢管 Strain resistant aging characteristic excellent low yield ratio high-strength steel sheet and a manufacturing method and the use of the high-strength steel sheet welded steel pipe |
| 12/17/2014 | CN104220622A 具有优良的低温韧性的高强度厚壁电阻焊钢管及其制造方法 Thick-walled high-strength electric resistance welded steel pipe and a manufacturing method with excellent low temperature toughness |
| 12/17/2014 | CN104220621A 耐咬合性优异的齿轮 Excellent resistance to bite gear |
| 12/17/2014 | CN104220620A 氮化用钢材和氮化部件 Nitrided and nitrided steel parts |
| 12/17/2014 | CN104220619A 用于面向建筑结构构件的方形钢管的厚壁热轧钢板及其制造方法 Structural members for construction of thick-walled square steel and a manufacturing method for hot-rolled steel sheet |
| 12/17/2014 | CN104220618A 具有优异材料均匀度的高碳热轧钢板及其制造方法 Carbon hot-rolled steel sheets having excellent uniformity of material |
| 12/17/2014 | CN104220617A 具有优异的机械加工性并且在焊接热影响区域具有低温韧性的奥氏体钢，及其制造方法 Austenitic steel having an excellent machinability and low temperature toughness in the weld heat affected area, and its manufacturing method |
| 12/17/2014 | CN104220609A 高强度无晶隙低密度钢及所述钢的制备方法 High strength steel and non-crystalline density gap preparation method of the steel |
| 12/17/2014 | CN104220607A 取向性电磁钢板的制造方法 The method of producing a grain oriented electromagnetic steel sheet |
| 12/17/2014 | CN104217832A 一种光伏逆变器用复合磁性材料及其制备方法 A photovoltaic inverter Used composite magnetic material and its preparation method |
| 12/17/2014 | CN104213053A 一种热作模具合金 A thermal alloy die |
| 12/17/2014 | CN104213052A 一种高强度模具钢 A high-strength steel mold |
| 12/17/2014 | CN104213051A 抗低温耐磨损的弹簧体 Anti-wear spring-body hypothermia |
| 12/17/2014 | CN104213050A 一种泵轴用锰钢材料及其制备方法 Manganese steel shaft with one kind of material and method |
| 12/17/2014 | CN104213049A 一种锅炉给水泵输送管合金钢材料及其制备方法 A boiler feed pump delivery tube alloy material and method |
| 12/17/2014 | CN104213048A 一种水压阀用合金钢材料及其制备方法 One kind of hydraulic valve alloy material and method |
| 12/17/2014 | CN104213047A 一种混凝土泵车罐体用合金钢材料及其制备方法 For concrete pump truck tanks with steel material and method |
| 12/17/2014 | CN104213046A 一种液压阀用钢材料及其制备方法 A hydraulic valve steel material and method |
| 12/17/2014 | CN104213045A 一种高温作业泵阀用合金钢材料及其制备方法 Valve with a high-temperature alloy steel work and preparation method |
| 12/17/2014 | CN104213044A 一种铜合金压铸模具钢及其制备方法 A copper alloy die-casting mold steel and its preparation method |
| 12/17/2014 | CN104213043A (54)一种汽轮机叶片用耐冲击不锈钢及其生产工艺 (54) A turbine blade with impact-resistant stainless steel and its production process |
| 12/17/2014 | CN104213042A 一种泵壳用合金钢材料及其制备方法 A pump casing with steel material and method |
| 12/17/2014 | CN104213041A 汽轮机叶片用耐磨损钢及其生产工艺 Turbine blade with wear-resistant steel and its production process |
| 12/17/2014 | CN104213040A 一种高强度轴承的专用钢材及其加工工艺 A high-strength steel and special bearings process |
| 12/17/2014 | CN104213039A 一种记忆性弹簧钢 A kind of memory of spring steel |
| 12/17/2014 | CN104213038A 一种合金导辊及其制造方法 An alloy guide rollers and manufacturing method thereof |
| 12/17/2014 | CN104213037A 一种高氮珠光体钢 One kind of high nitrogen pearlite steels |
| 12/17/2014 | CN104213036A 一种适用于酸性工况下的低合金阀体的生产方法 One for low-alloy body acidic conditions of production methods |
| 12/17/2014 | CN104213035A 一种双液双金属复合锤头及其铸造工艺 A dual liquid bimetallic composite hammer and casting process |
| 12/17/2014 | CN104213034A 一种低合金钢材料及热处理工艺 A low alloy steel and heat treatment process |
| 12/17/2014 | CN104213033A 高强度高塑性60钢热轧盘条及其生产方法 60 high strength and ductility of steel wire rod and hot-rolled production methods |
| 12/17/2014 | CN104213032A 830MPa级贝氏体高强精轧钢筋的生产方法 830MPa grade high strength bainitic steel finishing production methods |