Patents
Sitemap › C21 - Metallurgy of iron › C21D - Modifying the physical structure of ferrous metals; General devices for heat treatment of ferrous or non-ferrous metals or alloys; Making metal malleable by decarburisation, tempering, or other treatments › C21D 1 - General methods or devices for heat treatment, e.g. annealing, hardening, quenching, tempering
Patents for C21D 1 - General methods or devices for heat treatment, e.g. annealing, hardening, quenching, tempering (27,435)
05/2014
05/22/2014WO2014078746A1 Method of making high strength steel crane rail
05/22/2014WO2014077140A1 Post-heating treatment device
05/22/2014WO2014075202A1 Method for the production of high-wear-resistance martensitic cast steel and steel with said characteristics
05/22/2014US20140140883 Quench and temper corrosion resistant steel alloy
05/21/2014EP2733226A1 Method for producing a product from a flexible rolled strip material
05/21/2014EP2732056A1 Knife and method for the production thereof
05/21/2014CN203602680U 井式退火炉盘条退火用料架 Annealing furnace annealing with the rack rod
05/21/2014CN203602673U 应用于芯棒热处理的淬火机 Hardening heat treatment is applied to the mandrel machine
05/21/2014CN203602671U 节能五金件烘干回火装置 Energy-saving drying tempering device hardware
05/21/2014CN203602670U 一种空气循环燃气炉 An air cycle gas stove
05/21/2014CN203602668U 一种实验用热处理装置 With an experimental heat treatment apparatus
05/21/2014CN203602667U 全数字控制的中频穿透淬火机床 Full digital control IF penetration hardening machine
05/21/2014CN203602666U 淬火水槽料位旋转装置 Quench tank material position rotary device
05/21/2014CN203602665U 一种用于回转齿圈弹道淬火的感应器 A rotating ring gear ballistic hardened sensors
05/21/2014CN203602664U 一种用于曲轴热处理设备的热处理感应器装置 Heat sensor device for heat treatment equipment crankshaft
05/21/2014CN203602663U 感应加热线圈 Induction heating coil
05/21/2014CN203602662U 双火力间歇式正火炉 Dual Fire intermittent positive stove
05/21/2014CN203602661U 一种退火窑自动调节进气装置 One kind Lehr automatically adjust the intake device
05/21/2014CN203602660U 罩式炉用加热罩 Bell-type furnace with a heating mantle
05/21/2014CN203602659U 淬水线工艺设备 Quenching process equipment waterline
05/21/2014CN203602658U 中周波回火作业省力推车 Tempering jobs in labor-saving cycle carts
05/21/2014CN203602657U 中周波线圈 The cycle coil
05/21/2014CN203602656U 一种具有空间异形曲面链窝的矿用链轮感应器 Mine sprocket sensor having a space shaped curved chain nest
05/21/2014CN203602655U 双层步进式铝合金轮毂热处理生产线 Step-alloy wheels double heat treatment production line
05/21/2014CN203602654U 一种罩式热处理炉 A closure type heat treatment furnace
05/21/2014CN203602653U 一种热处理工件的风冷装置 Air cooling apparatus for heat treatment of the workpiece
05/21/2014CN103805926A 一种铜绞线的退火处理方法 Annealing method for copper strands
05/21/2014CN103805925A 一种铜绞线的退火处理方法 Annealing method for copper strands
05/21/2014CN103805902A 一种离心铸造的易切削高速钢轧辊制造工艺 A centrifugal casting cutting speed steel roll manufacturing process
05/21/2014CN103805898A V-ti-re微合金履带用钢及其热处理工艺 V-ti-re micro-alloy steel and heat treatment process Tracked
05/21/2014CN103805897A 一种钛眼镜架冷挤压用模具钢的热处理方法 One titanium frames cold extrusion die steel heat treatment method
05/21/2014CN103805890A 一种切削刀具用高速钢的热处理工艺 A cutting tool with high speed steel heat treatment process
05/21/2014CN103805886A 一种火电汽轮机转子用钢的热处理方法 Heat treatment method for thermal power turbine rotor steel
05/21/2014CN103805860A 一种高抗硫的石油钻杆的热处理工艺 Heat treatment process of a high resistance to sulfur oil drill pipes
05/21/2014CN103805840A 一种高成形性热镀锌超高强度钢板及其制造方法 Forming a high-resistance hot dip galvanized ultra high strength steel and its manufacturing method
05/21/2014CN103805770A 一种适用于降低金属材料残余应力的热电复合处理的方法 A thermoelectric composite suitable for reducing the residual stress of metal materials processing method
05/21/2014CN103805765A 一种弹链热处理工艺 Heat treatment process of a Missile chain
05/21/2014CN103805759A 用于小型热处理炉的炉气产生装置 Furnace gas for the heat treatment furnace to produce a small device
05/21/2014CN103805758A 一种高控温精度台车式燃气热处理炉 A high-precision temperature control trolley type gas heat treatment furnace
05/21/2014CN103805757A 一种解决弹簧零件磨削端面淬火裂纹的工艺方法 One solution to the end face of the spring parts grinding process for quenching cracks
05/21/2014CN103805756A 辊底式发泡铝等温退火炉 Aluminum foam roller hearth isothermal annealing furnace
05/21/2014CN103805755A 一种超宽台车式燃气热处理炉 One kind of wide trolley type gas heat treatment furnace
05/21/2014CN103805754A 一种大型台式燃气低温退火炉 A large, low-temperature annealing furnace gas desktop
05/21/2014CN103805753A 低碳合金钢热处理工艺 Low-carbon steel heat treatment process
05/21/2014CN103805752A 一种感应淬火加热器 An induction hardening heater
05/21/2014CN103805751A 一种移动导轨压紧炉门的台车式燃气热处理炉 Pressing the door of a mobile rail trolley type gas heat treatment furnace
05/21/2014CN103801605A 热成形钢管分段强化类零件的压力冷却工艺及压机伺服顶杆装置 Thermoformed pipe segments to strengthen Parts of pressure in the cooling process and press servo plunger device
05/21/2014CN103014271B 一种防止轴承钢铸坯粘结的涂料 A bearing steel slab to prevent the adhesion of coatings
05/21/2014CN102925654B 一种曲轴输出端杆部淬火工艺 The output of one kind of crank shaft portion Quenching
05/21/2014CN102899465B 电工纯铁真空脉冲氢气退火装置及方法 Electric iron vacuum pulse hydrogen annealing apparatus and method
05/21/2014CN102773482B 一种粉末冶金制蝶阀阀杆的方法 One kind of powder metallurgy method butterfly valve stem
05/21/2014CN102773253B 一种钢-铝青铜双金属材料复合方法 Type of steel - aluminum bronze bimetallic composite materials Methods
05/21/2014CN102676788B 节能型辊底连续式光亮正退火炉 Energy-efficient continuous roller hearth bright annealing furnace positive
05/21/2014CN102465240B 沉淀硬化型马氏体不锈钢及使用有该不锈钢的汽轮机部件 Precipitation hardening martensitic stainless steel and the use of stainless steel turbine components
05/21/2014CN102301014B 高强度压硬制品及其制造方法 High strength pressed hard products and its manufacturing method
05/20/2014US8728386 Apparatus and methods for cartridge case annealing
05/20/2014US8728160 Expandable intervertebral spacer
05/20/2014CA2581305C High pressure gas jet impingement heat treatment system
05/15/2014US20140131930 Heat treatment apparatus
05/15/2014DE102012109436A1 Verfahren und Vorrichtung zum Weichglühen von Aluminiumtuben Method and apparatus for soft annealing of aluminum tubes
05/14/2014EP2730665A1 Thermoforming line and method for producing a thermoformed and press-hardened motor vehicle component
05/14/2014EP2730346A1 Thermoforming line for producing thermoformed and press-hardened sheet steel products
05/14/2014EP2729587A1 A method of hot-shaping and hardening a sheet steel blank
05/14/2014CN203593775U 保护炉内氛围的退火炉密封装置 Sealing device to protect the furnace annealing furnace atmosphere
05/14/2014CN203593774U 带钢光亮退火炉 Strip bright annealing furnace
05/14/2014CN203593772U 淬火自动热处理设备 Automatic hardening heat treatment equipment
05/14/2014CN203593771U 一种零件快速淬火装置 A parts rapid quenching device
05/14/2014CN203593770U 一种温控盐浴回火炉 A temperature-salt bath tempering furnace
05/14/2014CN203593769U 一种自控式盐浴炉 One kind of self-control bath heaters
05/14/2014CN203593768U 一种热处理装置 A heat treatment device
05/14/2014CN203592015U 对称螺旋可涨套筒 Symmetrical spiral may rise sleeve
05/14/2014CN103797144A 热锻用轧制棒钢或线材 Forging or rolled steel wire rod
05/14/2014CN103791722A 热处理多用炉炉门关闭技术 Heat treatment furnace door closed multi-use technology
05/14/2014CN103789689A 一种冷轧工作辊用钢的制备方法 Preparation method of cold-rolled steel work rolls
05/14/2014CN103789688A 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
05/14/2014CN103789684A 核电站控制棒驱动机构驱动杆及其制备方法 Nuclear power plant control rod drive mechanism lever and its preparation method
05/14/2014CN103789683A 一种耐腐蚀轴承的制备方法 A process for producing corrosion-resistant bearings
05/14/2014CN103789682A 一种油气管道用大应变钢管的制备方法 A method for the preparation of oil and gas pipelines with large strain of steel
05/14/2014CN103789678A 一种钻头用合金钢材料及其制备方法 A drill with a steel material and preparation method
05/14/2014CN103789663A 一种家电外壳冲压用冷作模具钢的制备方法 Preparation method of appliance housings with cold work die steel stamping
05/14/2014CN103789660A 非调质铰接销轴及其制造方法 Non-tempered hinge pin and its manufacturing method
05/14/2014CN103789655A 一种在线淬火生产Nb合金化高强度耐磨钢板的方法 An online Nb alloyed quenched producing high-strength wear-resistant steel sheet
05/14/2014CN103789654A 一种碎煤机锤头用耐磨钢的制备方法 A coal crusher hammer preparation method of wear-resistant steel
05/14/2014CN103789650A 一种耐磨高速钢的制备方法 Preparation of a wear-resistant high-speed steel
05/14/2014CN103789649A 一种抗二氧化碳腐蚀的石油钻杆及其生产方法 A drill pipe and its production of carbon dioxide corrosion resistance
05/14/2014CN103789643A 一种刀具用不锈钢的制备方法 A cutter with stainless steel preparation
05/14/2014CN103789629A 一种耐磨无缝钢管材料及其制备方法 A wear-resistant material and method of seamless steel pipe
05/14/2014CN103789603A 一种性能可调节的奥铁体球墨铸铁件及其制造方法 Ausferrite ductile iron castings and method of manufacturing an adjustable performance
05/14/2014CN103789600A 过共晶高铬铸铁制备方法 Hypereutectic high chromium cast iron preparation
05/14/2014CN103789531A 淬火炉加热钢丝时的温度控制方法 Quenching furnace temperature control method when the heating wire
05/14/2014CN103789528A 乱钢丝、钢丝切头入淬火炉前的整理与码料方法 Chaos wire, steel cut wire head into the hardening furnace method of finishing materials and codes
05/14/2014CN103789527A 钢丝绳入淬火炉前的整理与码料方法 Rope into the hardening furnace method of finishing materials and codes
05/14/2014CN103789526A 轮胎钢丝入钢丝淬火炉前的整理准备与码料方法 Front tire wire into hardened steel finishing material preparation methods and codes
05/14/2014CN103789525A 一种钢丝的淬火方法 A wire - quenching method
05/14/2014CN103789524A 硬质合金涂层刀具的强流脉冲电子束表面处理方法 High current pulsed electron beam carbide coated tool surface treatment method
05/14/2014CN103789522A 小直径无缝钢管冷轧新工艺 Cold-new technology of small diameter seamless steel pipe
05/14/2014CN103789520A 匀速冷却介质及其在锻后控制冷却过程中的应用 Uniform cooling medium and its application to control the cooling process after forging
05/14/2014CN103789519A 上下分层呈环状切线入油结构的淬火槽 Upper and lower layer was quenched tangent into the oil ring groove structure
05/14/2014CN103789518A 钢丝绳在淬火时的防脱碳工艺 Anti rope during quenching process of decarbonization
05/14/2014CN103789517A 高强度钢异型后桥横梁感应淬火方法及其感应器 High-strength steel beams shaped rear axle induction hardening methods and sensors
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