| Patents for C22C 33 - Making ferrous alloys (11,268) |
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| 03/05/2015 | WO2015030231A1 Method of producing r-t-b sintered magnet |
| 03/03/2015 | US8968891 Metallic glass, magnetic recording medium using the same, and method of manufacturing the magnetic recording medium |
| 02/26/2015 | DE112013003109T5 Gesinterter Magnet Sintered Magnet |
| 02/25/2015 | EP2840154A1 Method for producing components from and with laves phases |
| 02/24/2015 | US8962147 Powder metal component impregnated with ceria and/or yttria and method of manufacture |
| 02/24/2015 | US8961868 Nanocomposite bulk magnet and process for producing same |
| 02/24/2015 | US8961712 Rare earth based sintered magnet |
| 02/19/2015 | WO2015022963A1 Fe-Co-BASED ALLOY SPUTTERING TARGET MATERIAL, SOFT MAGNETIC THIN FILM LAYER, AND VERTICAL MAGNETIC RECORDING MEDIUM PRODUCED USING SAID SOFT MAGNETIC THIN FILM LAYER |
| 02/19/2015 | WO2015022946A1 R-t-b sintered magnet and method for producing r-t-b sintered magnet |
| 02/19/2015 | WO2015022945A1 R-t-b system sintered magnet |
| 02/19/2015 | US20150050510 Amorphous alloy ribbon |
| 02/17/2015 | US8956565 Flake graphite cast iron and production method thereof |
| 02/17/2015 | US8955220 Powder metal scrolls and sinter-brazing methods for making the same |
| 02/12/2015 | WO2015020183A1 R-t-b type sintered magnet, and motor |
| 02/12/2015 | WO2015020182A1 R-t-b type sintered magnet, and motor |
| 02/12/2015 | WO2015020181A1 R-t-b-based sintered magnet and motor |
| 02/12/2015 | US20150044087 Method for producing mold steel, mold steel, method of producing pre-hardened mold material, and pre-hardened mold material |
| 02/11/2015 | CN204151405U 球墨铸铁球化系统 Ductile iron ball system |
| 02/11/2015 | CN204151404U 一种低碳钢中厚板晶粒超细化装置 A low-carbon steel plate fine grain device |
| 02/11/2015 | CN104348264A 混合动力汽车驱动电机专用磁钢及其制备方法 Dedicated hybrid vehicle drive motor magnet and its preparation method |
| 02/11/2015 | CN104342604A 一种高强度带材制造方法 A high-strength strip manufacturing method |
| 02/11/2015 | CN104342603A 一种提高阀门耐腐蚀性能的合金材料及其处理工艺 Method for improving the corrosion resistance of the alloy valve materials and processing technology |
| 02/11/2015 | CN104342598A 一种600MPa级别汽车大梁用热轧钢带的生产方法 One kind of automobile frames 600MPa grade hot-rolled steel strip production methods |
| 02/11/2015 | CN104342597A 一种自润滑气门导管合金材料及其制备方法 A self-lubricating catheter valve alloy material and method |
| 02/11/2015 | CN104342595A 一种硅铁合金的生产工艺 A silicone ferroalloy production process |
| 02/11/2015 | CN104342551A 一种新型钢结构门的制造工艺 A new type of steel door manufacturing process |
| 02/11/2015 | CN102447315B 一种高速电机用钕铁硼磁体 A high-speed motor with NdFeB magnets |
| 02/05/2015 | WO2015015468A1 A ferronickel product and a process for its production |
| 02/05/2015 | WO2015014190A1 Sintered fe-al based porous alloy material with high-temperature oxidization resistance and filtering elements |
| 02/04/2015 | EP2833376A1 NdFeB-BASED SINTERED MAGNET |
| 02/04/2015 | EP2832888A1 Unoriented silicon steel and method for manufacturing same |
| 02/04/2015 | CN104328366A 铁基复合材料及其制备方法 Iron-based composite material and its preparation method |
| 02/04/2015 | CN104328362A 一种低碳热轧钢 One kind of low-carbon hot-rolled steel |
| 02/04/2015 | CN104328357A 一种Ni-Mo低温高韧性X100管件用钢板及其制造方法 One kind of Ni-Mo low temperature toughness X100 pipe steel sheet and manufacturing method thereof |
| 02/04/2015 | CN104328353A 一种稀土型0Cr17Ni4Cu4Nb马氏体沉淀硬化不锈钢及其制备方法 Rare earth type 0Cr17Ni4Cu4Nb martensitic precipitation hardening stainless steel and its preparation method |
| 02/04/2015 | CN104328351A 一种用于轴承的粉末冶金材料及其制备方法 Powder metallurgy material and preparation method for bearings |
| 02/04/2015 | CN104328344A 一种铁基防锈粉末冶金材料及其制备方法 An iron-based powder metallurgy rust-proof material and method |
| 02/04/2015 | CN104328340A 冷轧镀锌加磷高强钢带及其制备方法 Cold-rolled high-strength galvanized steel plus phosphorus and its preparation method |
| 02/04/2015 | CN104328338A 小规格精轧螺纹钢筋及其生产方法 The small size of finishing rebar and its production method |
| 02/04/2015 | CN104328331A 一种提高球墨铸铁件中残留镁量的方法 An increase in the amount of magnesium ductile iron residual method |
| 02/04/2015 | CN104328330A 一种无烟球化剂及其制备方法 Smokeless nodulizer its preparation method |
| 02/04/2015 | CN104328329A 一种高钛微合金钢冶炼过程中钛元素的添加方法 A high-titanium micro-alloy steel smelting process of adding titanium element method |
| 02/04/2015 | CN104328323A 一种锰铁合金材料及制备方法 One kind of manganese ferroalloy material and preparation method |
| 02/04/2015 | CN104328239A 一种大断面球墨铸铁的组织均匀性与性能的提升方法 Methods to enhance the uniformity of the organization and performance of a large cross section of ductile iron |
| 02/04/2015 | CN104325131A 一种铁基粉末冶金材料及其制备方法 An iron-based powder metallurgy material and method |
| 02/04/2015 | CN103320704B 一种高性能的轴承钢的生产方法 A high-performance production methods bearing steel |
| 02/03/2015 | US8945318 R-Fe-B type rare earth sintered magnet and process for production of the same |
| 01/29/2015 | WO2015012249A1 Valve guide made from sintered alloy, and method for producing same |
| 01/29/2015 | US20150028724 Single crystalline microstructures and methods and devices related thereto |
| 01/29/2015 | US20150027399 Method for manufacturing high strength flake graphite cast iron, flake graphite cast iron manufactured by the method, and engine body comprising the cast iron for internal combustion engine |
| 01/28/2015 | CN204122746U 一种密封包盖的茶壶式球化处理包 A sealed package lid teapot ball processing package |
| 01/28/2015 | CN104313511A 一种耐磨性能高的合金及其制备方法 One kind of high wear resistance of the alloy and its preparation method |
| 01/28/2015 | CN104313510A 一种高耐腐蚀性能铁合金及制备方法 A high-alloy corrosion resistance and preparation methods |
| 01/28/2015 | CN104313507A 一种铁合金制备方法 Preparation of an iron alloy |
| 01/28/2015 | CN104313505A 一种高切削性能铁合金及制备方法 A high-alloy cutting and preparation methods |
| 01/28/2015 | CN104313504A 一种铁合金 An iron alloy |
| 01/28/2015 | CN104313503A 一种铁合金及制备方法 An iron alloy and preparation method |
| 01/28/2015 | CN104313497A 一种中低碳锰钢 A medium carbon manganese steel |
| 01/28/2015 | CN104313495A 一种高耐磨轴承套及其制备工艺 A highly wear-resistant bearing sleeves and preparation process |
| 01/28/2015 | CN104313491A 一种无p偏析的耐候钢热轧薄带及其制造方法 A non-p segregation of weathering steel hot-rolled strip and its manufacturing method |
| 01/28/2015 | CN104313487A 一种不需表面淬火的超高强度抽油杆用钢及其制备方法 One does not need ultra-high strength steel rod surface hardening and its preparation method |
| 01/28/2015 | CN104313483A 一种高碳冷轧汽车膜片弹簧钢及其生产方法 One kind of high-carbon cold-rolled steel and automobile diaphragm spring production methods |
| 01/28/2015 | CN104313481A 一种含稀土的l625q管线用无缝钢管及其生产方法 An l625q seamless steel pipe containing rare earth and its production method |
| 01/28/2015 | CN104313478A 一种含富硼渣耐磨铸钢及其制备方法 An abrasion resistant steel slag and preparation of boron-containing rich |
| 01/28/2015 | CN104313476A 一种sphc管桩用端板及其生产工艺 One kind sphc pile with the end plate and its production process |
| 01/28/2015 | CN104313474A S腐蚀l320ns管线用无缝钢管及其生产方法 S corrosion l320ns seamless steel pipe and its production method |
| 01/28/2015 | CN104313472A 一种高碳热轧汽车膜片弹簧钢及其生产方法 One kind of high-carbon hot-rolled steel and automobile diaphragm spring production methods |
| 01/28/2015 | CN104313470A 一种含稀土l485qo海底管线用无缝钢管及其生产方法 Containing rare earth l485qo seamless steel subsea pipelines and production method |
| 01/28/2015 | CN104313467A 一种无取向电工钢的冶炼方法 A non-oriented electrical steel smelting method |
| 01/28/2015 | CN104313465A 一种锰铁合金材料制备方法 One kind of manganese ferroalloy material preparation |
| 01/28/2015 | CN104313459A 一种Ni包裹SiC复合粉体增强铁基复合材料及其制备方法 A Ni-SiC composite powder wrapped reinforced iron matrix composite material and its preparation method |
| 01/28/2015 | CN104313458A 用于制造汽车称重传感器底座的球墨铸铁及底座制造方法 Ductile iron and base production method for a vehicle weighing sensor base |
| 01/28/2015 | CN104313457A 碳化钒增强型复合铸铁材料及其制备方法、制砂机反击块 Vanadium carbide cast reinforced composite material and its preparation method, Sand counterattack block |
| 01/28/2015 | CN104313452A 一种含碳化物奥贝耐磨球铁及其制备方法 An abrasion resistant ductile iron carbide ADI and its preparation method comprising |
| 01/28/2015 | CN104313451A 一种抗震耐火型预应力钢棒的制造工艺 An anti-vibration fire-prestressed steel bar manufacturing process |
| 01/28/2015 | CN104313450A 一种高耐腐蚀性能铁合金制备方法 Of a high corrosion resistance alloy preparation method |
| 01/28/2015 | CN104313449A 一种低温高强高韧吊环用钢的生产方法 A low-temperature high-strength and high toughness steel rings production methods |
| 01/28/2015 | CN104313448A 一种高致密度块状高纯渗碳体及其制备方法 A high-density high-purity bulk cementite its preparation method |
| 01/28/2015 | CN104313233A 用废钢生产高伸长率球墨铸铁qt700-7的生产方法 Using scrap to produce high elongation of ductile iron production methods qt700-7 |
| 01/28/2015 | CN104313232A 一种机车制动盘用合金灰铸铁材料及其铸造方法 One kind of locomotive brake disc with gray cast iron and alloy casting method |
| 01/28/2015 | CN103146988B 高耐热疲劳性合金球墨铸铁玻璃模具材料及其制备方法 High thermal fatigue resistance alloy ductile iron glass mold material and method |
| 01/28/2015 | CN102690988B 一种细晶高强硅锰贝氏体耐磨铸钢及其制备方法 A fine grain high strength and wear resistance bainite silico-manganese steel and its preparation method |
| 01/27/2015 | US8941032 Hardfacing ferroalloy materials |
| 01/22/2015 | US20150020929 Bulk glass steel with high glass forming ability |
| 01/22/2015 | DE10250432B4 Verfahren zum mechanischen Ausformen von Hinterlegungen an Sinterformteilen auf Eisenbasis Method of mechanically forming of deposits on sintered components based on iron |
| 01/22/2015 | DE102005022104B4 Gesinterte Legierung auf Eisenbasis mit dispergierten harten Partikeln Sintered iron-base alloy with dispersed hard particles |
| 01/21/2015 | EP2827350A1 Rare-earth permanent magnet and method for manufacturing rare-earth permanent magnet |
| 01/21/2015 | EP2827349A1 Rare-earth permanent magnet, rare-earth permanent magnet manufacturing method, and rare-earth permanent magnet manufacturing device |
| 01/21/2015 | EP2827348A1 Rare earth permanent magnet and method for producing rare earth permanent magnet |
| 01/21/2015 | EP2827347A1 Rare earth permanent magnet and rare earth permanent magnet production method |
| 01/21/2015 | EP2826882A1 Non-oriented electrical steel plate and manufacturing process therefor |
| 01/21/2015 | CN104302426A 采用铁基合金粉末的热喷涂应用 Iron-based alloy powder thermal spray application |
| 01/21/2015 | CN104294186A 一种纳米氮化硼增强耐磨球及其制备工艺 A nano boron enhanced abrasion resistance ball and preparation process |
| 01/21/2015 | CN104294183A 一种沉没辊轴套 A sunk roll sleeve |
| 01/21/2015 | CN104294182A 一种嵌入式外滚花螺母及其制造方法 Embedded outer knurled nut and its manufacturing method |
| 01/21/2015 | CN104294172A 一种高碳热轧硅钢合金 One kind of high-carbon hot-rolled silicon steel alloy |
| 01/21/2015 | CN104294171A 一种316ln核电用奥氏体不锈钢的制备方法 One kind 316ln preparation of austenitic stainless steels used in nuclear power |
| 01/21/2015 | CN104294170A 一种高强度钢拉杆用合金材料及其处理工艺 A high-strength steel alloy rod materials and processing technology |
| 01/21/2015 | CN104294167A 一种高碳热轧钢 One kind of high-carbon hot-rolled steel |
| 01/21/2015 | CN104294162A 一种785MPa级高强度预应力结构用螺纹钢筋及其制备方法 One kind of 785MPa grade high strength prestressed structural rebar and its preparation method |