Patents for C21D 6 - Heat treatment of ferrous alloys (4,815) |
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07/16/2014 | CN103924153A 一种低膨胀磁屏蔽合金及其制备方法 A low expansion alloy magnetic shielding and preparation method |
07/16/2014 | CN103924056A 轴承钢轴销类零件的淬火工艺 Bearing steel shaft pin type parts quenching process |
07/09/2014 | CN103911552A 一种钒钛微合金化热轧低碳贝氏体带钢及其生产方法 A vanadium titanium micro-alloyed steel and hot-rolled low carbon bainitic production methods |
07/09/2014 | CN103911541A 一种含铜合金型抗菌不锈钢的铸造成型法 One kind of antibacterial copper alloy stainless steel casting method |
07/09/2014 | CN103911500A 一种梯度化超细晶粒金属的制作方法 A gradient-based method of making ultra-fine grain metals |
07/09/2014 | CN103911493A 一种NiCrMoV钢锻件的热处理方法及其锻件 One kind of heat treatment method NiCrMoV steel forgings and forging |
07/09/2014 | CN103008665B 一种旋塞阀阀瓣的制备工艺 A process for the preparation of the valve plug |
07/09/2014 | CN103008663B 一种膜片阀阀杆的粉末冶金制备方法 Powder metallurgy method for preparing a diaphragm valve stem |
07/09/2014 | CN102676766B 提高奥氏体-铁素体型不锈钢低温冲击韧性的热处理方法 Improve austenitic - ferritic stainless steel heat treatment method for low temperature impact toughness |
07/03/2014 | WO2014104138A1 Fe-Ni-BASED ALLOY HAVING EXCELLENT HIGH-TEMPERATURE CHARACTERISTICS AND HYDROGEN EMBRITTLEMENT RESISTANCE CHARACTERISTICS, AND METHOD FOR PRODUCING SAME |
07/03/2014 | US20140182749 Iron-based composition for fuel element |
07/02/2014 | CN103898401A 一种提高高强度铁锰基阻尼合金阻尼性能的方法 A way to improve the damping of high-strength alloy damping properties of iron and manganese-based approach |
07/02/2014 | CN103898399A 一种高耐磨材料及其制造方法和应用 A highly wear-resistant materials and manufacturing methods and applications |
07/02/2014 | CN103898299A 一种2400MPa级低成本纳米贝氏体钢的制备方法 One kind of 2400MPa grade preparation of low-cost Nano bainitic steel |
07/02/2014 | CN103898283A 一种高强度钢的回火热处理工艺 Heat treatment process of a high-strength steel |
07/02/2014 | CN103014727B 港口斗轮机漏斗板制备方法及装置 Port Bucket funnel plate preparation method and apparatus |
06/26/2014 | WO2014098521A1 Stainless steel pipe with excellent erosion resistance and manufacturing method thereof |
06/26/2014 | WO2014095082A1 Method for heat-treating a manganese steel product and manganese steel product |
06/25/2014 | EP2746409A1 Method for the heat treatment a manganese steel product and manganese steel product with a special alloy |
06/25/2014 | CN203668470U 冷热处理专用吊具 Hot and cold processing dedicated spreader |
06/25/2014 | CN103890213A 具有极高强度和延展性的在工具中热成形和/或淬火之后析出硬化的轧制钢及其制造方法 The method of manufacturing rolled steel with high strength and ductility in the tool after the thermoforming and / or precipitation hardening quench |
06/25/2014 | CN103882338A 一种特种耐磨低碳钢材料及其制备方法 A specialty wear-resistant low-carbon steel material and preparation method |
06/25/2014 | CN103882337A 一种用于液压阀的耐磨合金材料及其制备方法 Wear-resistant alloy material and preparation method for hydraulic valves |
06/25/2014 | CN103882331A 大型挖掘机用高强度、高耐磨支撑轮 Large excavators with high strength, high wear support wheel |
06/25/2014 | CN103882329A 一种用于内燃机阀门座的合金材料及其制备方法 Alloy material and preparation method for an internal combustion engine valve seat |
06/25/2014 | CN103882321A 一种低碳不锈钢材料及其制备方法 A low carbon stainless steel material and preparation method |
06/25/2014 | CN103882310A 一种耐腐蚀高碳钢合金材料及其制备方法 A high carbon steel alloy corrosion material and preparation method-resistant |
06/25/2014 | CN103882309A 一种用于制作蜗轮的合金材料及其制备方法 An alloy material and method for making the worm |
06/25/2014 | CN103882210A 新型探矿钻杆接头的热处理工艺 The new heat treatment process of prospecting tool joints |
06/25/2014 | CN103882200A 对ZG35SiMn钢进行正火回火的热处理工艺 ZG35SiMn steel heat treatment process for normalizing and tempering |
06/25/2014 | CN103882195A 对zg275-485h钢进行正火回火的热处理工艺 Zg275-485h steel heat treatment process for normalizing and tempering |
06/19/2014 | WO2014092129A1 Thick steel plate having excellent cryogenic toughness |
06/18/2014 | CN103866198A Precipitation-hardening martensitic stainless steel for surgical operation and heat treatment process thereof |
06/18/2014 | CN103866105A Thermal treatment process of medium-carbon-steel gear |
06/18/2014 | CN103866101A Method for obtaining retained austenite in ferrite heat resistant steel T91 |
06/18/2014 | CN103014253B Thermal treatment method of 60Si2Mn steel subjected to friction welding |
06/18/2014 | CN102773483B Method for manufacturing valve seat of stop valve by powder metallurgy |
06/12/2014 | WO2014089418A1 High streng preciptation hardenable stainless steel |
06/11/2014 | EP2740814A1 Hot dip aluminised steel foil and method for producing a hot dip aluminised steel foil |
06/11/2014 | CN203639524U 钢卷支撑板 Coil support plate |
06/11/2014 | CN103849748A Heat treatment method of high speed steel tool used for military |
06/11/2014 | CN103849739A Deep cooling treatment method of high speed steel tool |
06/11/2014 | CN103849738A Heat treatment process for powder metallurgical high-speed steel |
06/11/2014 | CN103849723A Production line equipment for enhancing physical property of steel member |
06/04/2014 | CN203625428U 一种全自动快速分检收料机 A fully automated rapid sorting rewinding machine |
06/04/2014 | CN103842548A Fe-based initial-ultra-fine-crystal-alloy ribbon and magnetic component |
06/04/2014 | CN103834862A Iron-cobalt alloy and preparation method of magnetizing pole head of iron-cobalt alloy |
06/04/2014 | CN103834781A Metal piece treatment method |
06/04/2014 | CN103834780A Horizontal liquid nitrogen direct injection type subzero treatment equipment of steel forging cold roll |
06/04/2014 | CN103834774A 2Cr13 heat treatment method |
06/04/2014 | CN103834771A Heat treatment method of wear-resistant cast steel |
06/04/2014 | CN103834770A Heat treatment process of high-speed steel |
06/04/2014 | CN103831381A Forging method of wagon buffer thrust cone |
06/04/2014 | CN102877008B Method for preparing bainite wear-resistant cast steel |
06/04/2014 | CN102414764B Substrate for superconducting wiring, superconducting wiring and production method for same |
05/28/2014 | CN203613228U 一种06Cr19Ni10材料的深冷处理设备 Cryogenic processing apparatus 06Cr19Ni10 material |
05/28/2014 | CN103820740A 一种铁素体耐热铸钢及其制备方法和应用 One kind of ferritic heat-resistant steel and its preparation method and application |
05/28/2014 | CN103820736A 一种出钢口钻头合金钢材料及其制备方法 One kind of tap hole drill steel material and method |
05/28/2014 | CN103820735A 一种超高强度C-Al-Mn-Si系低密度钢及其制备方法 An ultra-high strength C-Al-Mn-Si system density steel and its preparation method |
05/28/2014 | CN103820727A 一种制作刀具的钛铁合金材料及其制备方法 A method of making titanium alloy tool material and its preparation method |
05/28/2014 | CN103820723A 一种刀具用不锈钢材料及其制备方法 A cutter with stainless steel material and method |
05/28/2014 | CN103820721A 一种刀具合金钢材料及其制备方法 An alloy material and preparation method Tool |
05/28/2014 | CN103820715A 一种钻头用耐热耐磨合金钢材料及其制备方法 A drill with a heat-resistant alloy material and method |
05/28/2014 | CN103820621A 一种铁基沉淀强化型高温合金的热处理工艺 An iron-based superalloys precipitation strengthening heat treatment process |
05/28/2014 | CN103820611A 核电压紧弹性环用马氏体不锈钢锻件的热处理方法 Nuclear compression elastic martensitic stainless steel ring with forging heat treatment method |
05/28/2014 | CN103820609A 一种不锈钢材料的热处理工艺 Heat treatment process for stainless steel |
05/28/2014 | CN102791890B 弹簧用钢及钢材的表面处理方法 Surface treatment of spring steel and steel |
05/21/2014 | EP2733230A1 Thin strip of alloy containing initial ultrafine crystals and method for cutting same, and thin strip of nanocrystalline soft-magnetic alloy and magnetic part employing same |
05/21/2014 | EP2732056A1 Knife and method for the production thereof |
05/21/2014 | CN103805753A 低碳合金钢热处理工艺 Low-carbon steel heat treatment process |
05/21/2014 | CN102773482B 一种粉末冶金制蝶阀阀杆的方法 One kind of powder metallurgy method butterfly valve stem |
05/21/2014 | CN102177271B 蒸发材料及蒸发材料的制造方法 The method of manufacturing an evaporation material and an evaporation material |
05/20/2014 | US8728257 High tensile strength steel material having excellent delayed fracture resistance property, and method of manufacturing the same |
05/15/2014 | WO2014073415A1 Steel member and process for producing same |
05/14/2014 | CN103794324A 纳米晶复相永磁磁粉的制备方法 Preparation of Nanocrystalline Composite permanent magnet magnetic powder |
05/14/2014 | CN103789740A 平面模具表面微观结构特征的制备方法 Flat mold surface preparation microstructural features |
05/14/2014 | CN103789688A 一种落料模用冷作模具钢的热处理方法 A heat treatment method using cold work die steel mold material drop |
05/14/2014 | CN103789686A 一种消除加氢反应器用钢混晶、粗晶组织的热处理工艺 A steel hydrogenation reactor to eliminate mixed crystal, coarse grain structure of the heat treatment process |
05/14/2014 | CN103789630A 一种用于速滑冰刀的碳钢工件生产方法 A method of producing steel workpiece speed skating ice skates for |
05/14/2014 | CN103789617A 一种碳钢工件的生产方法 Method for producing a carbon steel workpiece |
05/14/2014 | CN103789615A 一种高强度低碳钢材料及其制备方法 A high-strength low-carbon steel material and preparation method |
05/14/2014 | CN103045828B 利用形状记忆合金表面浮凸实现薄膜拉伸弹性应变的方法 Using shape memory alloy surface relief realization method of film stretching elastic strain |
05/14/2014 | CN102282633B 软磁性合金薄带及其制造方法以及具有软磁性合金薄带的磁性部件 Soft magnetic alloy strip and its manufacturing method and a magnetic member having a soft magnetic alloy strip |
05/07/2014 | CN203582921U 一种使工件可逆旋转变换的深冷处理装置 One kind of rotation of the workpiece reversible transformation of cryogenic processing device |
05/07/2014 | CN203582920U 一种pc钢棒生产用冷却水带压储存装置 One kind of pc steel bar production storage device with cooling water pressure |
05/07/2014 | CN203582917U 一种圆钢淬火设备 One kind of round quenching equipment |
05/07/2014 | CN103781931A 双相不锈钢 Duplex stainless steel |
05/07/2014 | CN103774062A 一种加工钛合金的刀具合金钢材料及其制备方法 A machining tool steel material and method for Titanium |
05/07/2014 | CN103774055A 一种高强度高韧性合金钢材料及其制备方法 A high strength and high toughness steel material and preparation method |
05/07/2014 | CN103774053A 一种复合轧辊表面层用高硬度合金钢材料及其制备方法 A composite material of high hardness steel roll surface layer and its preparation method |
05/07/2014 | CN103774045A 一种钻头用高速工具钢材料及其制备方法 A drill with a high-speed tool steel material and preparation method |
05/07/2014 | CN103773933A 一种提高亚稳奥氏体不锈钢形状记忆效应的方法 A metastable austenitic stainless steel shape memory effect way to improve |
05/07/2014 | CN103773927A 一种高强韧性27SiMn钢热处理工艺 A high strength and toughness of steel heat treatment process 27SiMn |
05/07/2014 | CN101248205B 马氏体不锈钢组成、由所述钢制造机械零件的方法和得到的零件 Martensitic stainless steel composition of the steel mechanical parts manufactured by the method and parts obtained by |
05/06/2014 | US8715432 Fire-resistant steel superior in weld joint reheat embrittlement resistance and toughness and method of production of same |
05/01/2014 | WO2014066570A1 Quench and temper corrosion resistant steel alloy |
05/01/2014 | WO2014063191A1 Alloys with inverse microstructures |
05/01/2014 | WO2013064698A3 Method for producing high-strength components from cast steel having trip/twip properties and use of the manufactured components |
04/30/2014 | EP2725113A1 Method for producing austenitic stainless steel and austenitic stainless steel material |
04/30/2014 | CN103764388A Metallurgically bonded stainless steel |