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 9 - Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles; Furnaces therefor
Patents for C21D 9 - Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles; Furnaces therefor (30,082)
04/2012
04/11/2012CN102409267A 一种含硼高速钢轧辊及其制备方法 A high speed steel rolls and preparation method of boron
04/11/2012CN102409261A 一种屈服强度1000MPa级高强韧钢板及其生产方法 A high-toughness steel strength 1000MPa level yield and production method
04/11/2012CN102409259A Alloy steel for braking caliper and preparation method thereof
04/11/2012CN102409247A 一种多功能天车加料小车盘簧生产工艺 A multifunctional crane trolley feeder coil spring production process
04/11/2012CN102409246A 一种贝氏体气缸套内衬及其制备方法 One kind of bainite cylinder liner lining its preparation method
04/11/2012CN102409236A Method for producing super-thick steel plate
04/11/2012CN102409235A 高强度冷轧相变诱导塑性钢板及其制备方法 High-strength cold-rolled steel phase transformation induced plasticity and its preparation method
04/11/2012CN102409222A 连续退火或热镀锌的冷轧相变诱导塑性钢板及其制备方法 Continuous annealing or galvanizing cold-rolled steel phase transformation induced plasticity and its preparation method
04/11/2012CN102409155A 热处理炉温模糊控制系统 Heat treatment furnace temperature fuzzy control system
04/11/2012CN102409154A 一种低成本的铜铝带热处理工艺 A low-cost copper and aluminum with heat treatment process
04/11/2012CN102409153A 不等规格管道焊接接头焊后热处理方法 After varying specifications pipe welding joints weld heat treatment method
04/11/2012CN102409152A 一种定止一体环淬火夹具 A fixture set only one ring quenching
04/11/2012CN102409151A 汽车驱动桥内齿圈热处理工艺 Cars drive axle ring gear heat treatment process
04/11/2012CN102409150A 感应加热多管线钢管连续退火工艺线 Induction heating manifold and the continuous annealing process line pipe
04/11/2012CN102409146A Titanium roll tape cover annealing method and device thereof
04/11/2012CN102409144A Continuous type alloy steel heat treatment line
04/11/2012CN102409142A 商用车变速箱三速齿轮感应淬火工艺 Commercial three-speed gearbox gear induction hardening process
04/11/2012CN102409138A 一种轨道辙叉用合金钢的制作工艺 A track frog with alloy production process
04/11/2012CN102408031A 防止立式活套的升降辊架失控跌落的装置及方法 Apparatus and method for preventing vertical lift roller frame looper falling out of control
04/11/2012CN102407245A 一种相变诱发塑性钢无缝管的生产方法 A phase change induced plasticity steel seamless pipe production methods
04/11/2012CN102407234A 一种高镍铬合金钢板的生产方法 A high-nickel-chromium alloy steel plate production methods
04/11/2012CN101812579B 一种适合生产各种高强钢的柔性的带钢处理线 One suitable flexible production of various high-strength steel strip processing lines
04/11/2012CN101809174B 环状件的淬火方法和设备 The ring shaped article quenching method and apparatus
04/11/2012CN101381806B 一种带钢的冷却装置及其冷却控制方法 A cooling device and a cooling control method for a strip
04/10/2012US8153051 Method and apparatus for heating steel components in a continuous furnace
04/10/2012US8152943 Method for manufacturing a wrought metal plate product having a gradient in engineering properties
04/10/2012CA2676987C Dining and/or serving cutlery made of ferritic stainless steel with a martensitic boundary layer
04/10/2012CA2489201C Method and device for continuous annealing metallic ribbons
04/05/2012WO2012043939A1 Preparation method of flywheel hub
04/05/2012WO2012043863A1 High-strength hot-dip galvanized steel sheet having excellent fatigue characteristics and manufacturing method therefor
04/05/2012WO2012043837A1 Press-molded article and method for producing same
04/05/2012WO2012043836A1 Press-molded article and method for producing same
04/05/2012WO2012043834A1 Press formed article and production method for same
04/05/2012WO2012043833A1 Press forming equipment
04/05/2012WO2012043776A1 High-strength steel sheet and manufacturing method therefor
04/05/2012WO2012043420A1 High-strength hot-dip galvanized steel sheet with excellent deep drawability and stretch flangeability, and process for producing same
04/05/2012WO2012042677A1 High-strength steel sheet and method for producing same
04/05/2012WO2012042676A1 High-strength steel sheet and method for producing same
04/05/2012WO2011153530A3 Process and apparatus for rail restoration and rail manufacture using welding
04/05/2012US20120080125 Link chain superior in low temperature toughness and heat treatment method of the same
04/05/2012CA2812762A1 High strength steel sheet and method for manufacturing the same
04/05/2012CA2811489A1 High strength steel sheet and method for manufacturing the same
04/05/2012CA2810989A1 High strength steel sheet and method for manufacturing the same
04/05/2012CA2810493A1 High strength galvanized steel sheet having excellent deep drawability and stretch flangeability and method for manufacturing the same
04/04/2012EP2436797A1 High-strength steel sheet, hot-dipped steel sheet, and alloy hot-dipped steel sheet that have excellent fatigue, elongation, and collision characteristics, and manufacturing method for said steel sheets
04/04/2012EP2436796A1 High-strength molded article and process for production thereof
04/04/2012EP2436795A1 Carburized component and manufacturing method therefor
04/04/2012EP2436794A1 High strength steel sheet having excellent hydrogen embrittlement resistance
04/04/2012CN202182652U 加热炉水梁积渣清理装置 Beam furnace slag accumulation of water cleaning device
04/04/2012CN202182196U 退火炉用升降式密封装置 Lift seal annealing furnace
04/04/2012CN202181329U 钢坯步进式加热炉 Billet reheating furnace
04/04/2012CN202181328U 新型无氧化燃烧器连续退火炉 The new continuous annealing furnace burner without oxidizer
04/04/2012CN202181327U 一种高速线材在线保温通道装置 A high-speed wire-line insulation channel device
04/04/2012CN202181326U 新型铜盘卷热处理用带除油功能快速对流冷却换热装置 The new heat treatment with a copper coil volume degreasing features quick heat convection cooling device
04/04/2012CN202181325U 一种牵引机车车轮踏面用热处理装置 Traction locomotive wheel tread with heat treatment device
04/04/2012CN202181324U 用于单点系泊中心管的现场热处理加热室 For on-site heat treatment heating chamber single-point mooring center tube
04/04/2012CN202181320U 一种缸体的高温淬火夹具 One kind of cylinder temperature quenching fixture
04/04/2012CN202181318U 大直径管棒材连续淬火线 Large-diameter line pipe rod continuous quenching
04/04/2012CN202181317U 一种退火炉加热装置 One kind of annealing furnace heating device
04/04/2012CN202181316U 新型热风循环低温回火炉 The new low-temperature hot air circulation back to the stove
04/04/2012CN102400187A 泡沫铁的热处理装置 Foam iron heat treatment device
04/04/2012CN102400065A 一种高韧性超高强油井用无缝钢管及其制造方法 A high-toughness ultra high strength seamless steel oil and its manufacturing method
04/04/2012CN102400057A 抗二氧化碳腐蚀油井管用低合金钢及其制造方法 Anti-corrosion oil country tubular carbon low-alloy steel and its manufacturing method
04/04/2012CN102400055A 一种低成本屈强比可控高强度高韧性钢板及其制造方法 A cost-yield ratio controllable high strength and toughness steel and its manufacturing method
04/04/2012CN102400048A Cold work roll steel for high-strength steel rolling, cold work roll and its manufacturing method
04/04/2012CN102399974A 一种双相不锈钢方坯的加热方法 Heating method for duplex stainless steel billets
04/04/2012CN102399973A Vapor cooling device for heat treatment
04/04/2012CN102399972A Temperature on-line measuring device for roller type quenching process of medium and heavy plate
04/04/2012CN102399971A 一种零星冷钢坯加热方法 One kind of sporadic cold slab heating method
04/04/2012CN102399970A Heat treatment method for V150 steel grade drill rod welded seam
04/04/2012CN102399969A 大型轴承套圈热处理整形方法 Large bearing rings heat shaping method
04/04/2012CN102399968A 一种高碳铬轴承套圈的热处理工艺 Heat treatment process for high carbon chromium bearing rings
04/04/2012CN102399967A Heat treatment method of eliminating overheated structure of crankshaft forging for large-scale ship
04/04/2012CN102399966A 液力离合器轴的热处理方法 Hydraulic clutch shaft heat treatment method
04/04/2012CN102399965A 一种盾构刀具用钢5Cr5MoSiV1的淬火方法 A hardened tool steel 5Cr5MoSiV1 method Shield
04/04/2012CN102399964A 钢管正火炉 Positive Stove Pipe
04/04/2012CN102399963A 链式出钢机 Chain tapping machine
04/04/2012CN102399962A 经济型斜底加热炉 Cheap sloping bottom furnace
04/04/2012CN102399961A Heat treatment process for improving GH4145 alloy pipe
04/04/2012CN102399960A 一种球磨机格子板防开裂处理方法 One kind of ball grid plate anti-cracking approach
04/04/2012CN102399959A 一种减小钢轨脱碳层厚度的方法 A method of reducing the thickness of the decarburized layer of the rail Method
04/04/2012CN102399957A Steel strip water-cooled pressure plate quenching device capable of adjusting cooling final temperature
04/04/2012CN102399956A 高碳铬轴承钢轴承零件的热处理工艺 Carbon chromium bearing steel bearing parts of the heat treatment process
04/04/2012CN102399955A 高效型斜底加热炉 Oblique-efficient furnace bottom
04/04/2012CN102399953A Suspended isothermal normalizing production line
04/04/2012CN102399950A 一种中厚板淬火工艺的控制方法 Control method for quenching technology Plate
04/04/2012CN102399949A Heat treatment quenching technology and device for drill rod joint
04/04/2012CN102399948A Method for carrying out heat treatment upon automobile sprocket wheel by using high-frequency wave
04/04/2012CN102398105A X80钢级埋弧自动焊管件整体调质处理的工艺方法 X80 steel grade submerged arc welding pipe fittings overall transfer process for mass treatment
04/04/2012CN102010980B 钢丝明火加热水淬保温组合式等温淬火设备 Open flame heating water quenched steel modular Austempering insulation equipment
04/04/2012CN101927263B 一种提高集装箱薄材轧制稳定性的方法 A way to improve the stability of container thin sheet rolling method
04/04/2012CN101787426B 台阶轴超音频感应淬火的方法及其专用感应线圈 Methods super audio induction hardened stepped shaft and special induction coil
04/04/2012CN101743334B 耐磨损性、耐疲劳损伤性及耐延迟断裂性优良的内部高硬度型珠光体钢轨及其制造方法 Wear resistance, fatigue resistance and excellent resistance to delayed fracture internal high hardness type pearlitic rail and its manufacturing method
04/04/2012CN101549353B 一种连铸连轧生产低合金大规格方钢的方法 A rolling production of large-sized square steel low alloy casting method
04/04/2012CN101537427B 一种离心铸造高铬铸铁复合轧辊及其制备方法 A centrifugal casting high chromium cast iron composite roll and its preparation method
04/03/2012CA2632407C High strength spring steel superior in brittle fracture resistance and method for manufacturing the same
03/2012
03/29/2012WO2012040586A2 Electric induction heat treatment of longitudinally-oriented workpieces
03/29/2012WO2012040572A2 Transverse flux electric induction heat treatment of a discrete workpiece in a gap of a magentic circuit
03/29/2012WO2012039273A1 Heat treatment method for branch pipe welded portion
03/29/2012WO2012039255A1 Automobile part, manufacturing method for same and manufacturing device of same
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