Patents for C21D 1 - General methods or devices for heat treatment, e.g. annealing, hardening, quenching, tempering (27,435)
09/2011
09/14/2011CN102181612A Combustion device of tempering furnace
09/14/2011CN102181611A Induction quenching method for crawler belt plate of crawler crane and device
09/14/2011CN102179060A Novel high-temperature gas oil remover
09/14/2011CN101701282B Method for strengthening complex surface based on laser shock wave technology and device thereof
09/14/2011CN101525684B Inlet sealing device of annealing furnace with stainless steel mirror face
09/14/2011CN101506391B Method for the thermomechanical treatment of seamless rings produced on radial-axial ring rolling machines
09/14/2011CN101241776B Electrical contact compound material preparing method
09/13/2011CA2369075C Method and apparatus for metal processing
09/09/2011WO2011108349A1 Heat treatment method of metal member
09/09/2011WO2011107869A1 Method and device for localized induction hardening of circular mechanical component parts of large - size, in particular rings for rolling bearings
09/08/2011US20110214786 Method of making a shaped object with regions of different ductility
09/08/2011DE112004001875B4 Verfahren zur Herstellung eines dünnen Einzelteils, Lagerring, Drucknadellager, Wälzlagerring und Wälzlager A process for producing a thin item, bearing ring, thrust needle bearing, roller bearing ring and roller bearings
09/08/2011DE102010002531A1 Härteeinrichtung Hardening device
09/07/2011EP2363507A1 Hardening device
09/07/2011CN201964758U 一种改进的钟罩式退火炉 An improved bell-type annealing furnace
09/07/2011CN201962325U 一种连续退火炉冷却器 A continuous annealing furnace cooler
09/07/2011CN201962322U 钢球回火炉用的钢球承运机构 Ball back to the stove with the ball carrier mechanism
09/07/2011CN201962320U 真空油淬炉油烟回收装置 Vacuum oil quench furnace soot recovery
09/07/2011CN201962319U 坩埚式退火炉 Crucible type annealing furnace
09/07/2011CN102176507A Preparation method of FeGaYB lamellate magnetostriction material
09/07/2011CN102174936A Slide block for rotary type compressor and manufacturing method thereof
09/07/2011CN102174685A 800 MPa grade cold-rolling dual-phase steel and manufacturing method thereof
09/07/2011CN102174671A Thermal treatment production line of high-strength stirrup
09/07/2011CN102174669A Retort furnace for heat treating metal workpieces
09/07/2011CN102174668A Retort furnace for heat treating metal workpieces
09/07/2011CN102174667A Strengthened cooling control device of non-quenched and tempered steel forging
09/07/2011CN102172791A Method for avoiding flexure deformation of radial diffuser center plate of aeroengine
09/07/2011CN102172653A Production process of metal microfilament for weaving
09/07/2011CN101780625B Processing technology for connecting rod of shock absorber
09/07/2011CN101716595B Process for producing accurate stainless steel band applied in electronic industry
09/07/2011CN101691640B High strength low alloy wear resistance steel plate and preparation method thereof
09/07/2011CN101643824B Technology method for pulse laser etching cobalt melting and fusing enhancing hard alloy
09/07/2011CN101624683B Ultra-high strength bainite rail steel and manufacturing method thereof
09/06/2011USRE42668 Pearlitic steel rail having excellent wear resistance and method of producing the same
09/06/2011US8012407 Power clamping for water boxes
09/06/2011US8012274 Mechanical parts having increased wear-resistance
09/01/2011WO2011105298A1 Roller for in-furnace conveyance
09/01/2011WO2011104443A1 Method for making a part from a metal sheet coated with aluminium or an aluminium alloy
09/01/2011WO2011104103A2 Method for cooling sheet metal by means of a cooling section, cooling section and control device for a cooling section
09/01/2011WO2011000006A3 Method for heating lightweight metal ingots
09/01/2011DE102009050879B3 Method of heating printed circuit boards having coating comprises inductive preheating to temperature below/equal to melting point of coating, maintaining temperature to allow diffusion and heating to final temperature by inductive heating
08/2011
08/31/2011EP2361994A1 Method of metal processing using cryogenic cooling
08/31/2011EP2361699A1 Method for cooling sheet metal with a cooling section, cooling section and control and/or regulating device for a cooling section
08/31/2011EP2257651B1 Method for shaping from a blank of a hardening material with differential cooling
08/31/2011CN201954971U Strong conversion current structure on heat treatment furnace
08/31/2011CN201952482U 一种铜及铜合金光亮退火炉上的加热-吹扫装置 Heating a bright annealing furnace for copper and copper alloys on - purge
08/31/2011CN201952481U 一种铜及铜合金光亮退火炉上的分段式加热-吹扫装置 Segmented heating a bright annealing furnace for copper and copper alloys on - purge
08/31/2011CN201952461U 一种不锈钢退火炉冷却装置的冷凝器结构 One kind of structure of the stainless steel condenser, a cooling device lehr
08/31/2011CN201952457U Nuclear level pipe full-hydrogen heat treatment furnace
08/31/2011CN201952455U Plc控制渗碳淬火生产线淬火工件附油吹除装置 Plc control production line carburizing quenching oil blow-off device attached artifacts
08/31/2011CN201952454U 新型淬火机床 The new quenching machine
08/31/2011CN201952453U 一种热处理工艺中用于向料箱的沥油装置 The feed tank and drain apparatus for heat treatment process
08/31/2011CN1910296B Steel sheet for use in containers and manufacturing method therefor
08/31/2011CN102168916A Two-section type combined body gas heat treating furnace
08/31/2011CN102168274A Process for surface treatment of internal wall of open-end spinning frame rotor
08/31/2011CN102168222A High-hardness alloyed nodular iron die material and preparation method thereof
08/31/2011CN102168167A Process for quenching automobile steel plate spring by using PAG (Polyalkylene Glycol) water-soluble medium
08/31/2011CN102168166A Medium-frequency quenching and self-tempering process for automobile steering knuckle
08/31/2011CN102168164A Quenching method and quenching device for abnormal drill stem with outer arc
08/31/2011CN101899558B Heat treatment process of automotive stabilizer bar
08/31/2011CN101837494B Vacuum nickel-based brazing and thermal treatment process for Coriolis mass flowmeter
08/31/2011CN101818239B Railway wheel heat treatment heating furnace and heat treatment process thereof
08/31/2011CN101818236B Method for manufacturing high carbon steel wheel
08/31/2011CN101604563B Method for manufacturing heat-resistant aluminum alloy wire for power cable
08/31/2011CN101300368B High silicon niobium casting alloy and method of manufacturing the same
08/31/2011CN101182757B Sidetracking petroleum case pipe for petroleum natural gas mining industry
08/25/2011WO2011102523A1 Aqueous heat treatment liquid composition
08/25/2011WO2011102471A1 Transverse flux induction heating device
08/25/2011WO2011102454A1 Transverse flux induction heating device
08/25/2011WO2011101158A1 Strip, sheet or blank suitable for hot forming and process for the production thereof
08/25/2011WO2011100798A1 Nitriding of niobium steel and product made thereby
08/25/2011US20110207321 Semiconductor device manufacturiing method
08/25/2011CA2789978A1 Transverse flux induction heating device
08/25/2011CA2789927A1 Transverse flux induction heating device
08/25/2011CA2789925A1 Strip, sheet or blank suitable for hot forming and process for the production thereof
08/24/2011EP2360287A1 Method of gas carbonitriding, process for producing machine part and machine part
08/24/2011EP2358916A1 Hardening of flexible trailing arms
08/24/2011CN201945490U 高碳钢试样冷却装置 High-carbon steel specimen cooling device
08/24/2011CN201942713U 一种木工刨刀高频焊接淬火感应器 One kind of woodworking planer frequency welding hardening inductor
08/24/2011CN201942711U 改进的磨球淬火床 Improved ball quench bed
08/24/2011CN201942710U 改进的磨球淬火槽 Improved ball quenching tank
08/24/2011CN201942709U 一种淬火处理系统 One kind of quenching treatment system
08/24/2011CN201942708U 淬火槽用氧化皮自动清理装置及淬火槽 Quenching tank with descaling automatic cleaning device and quenching tank
08/24/2011CN201942707U 一种多方位喷雾淬火装置 A multi-directional spray quenching device
08/24/2011CN201942706U Layout structure for heaters on bearing steel isothermal spheroidizing annealing furnace
08/24/2011CN201942705U 一种用于壁厚不均内表面整体感应淬火防变形的隔冷装置 An uneven wall thickness at cold means the entire inner surface induction hardening anti-deformation for
08/24/2011CN102162075A Austenitic stainless steel with excellent polishing performance and manufacturing method thereof
08/24/2011CN102162073A Preparation method of low-carbon low-silicon cold-rolled hot-galvanized dual-phase steel for extra-deep drawing
08/24/2011CN102162071A Limit mandrel steel material for rolled tubes and preparation method thereof
08/24/2011CN102162069A Flying-shear main-transmission gearwheel steel and preparation method thereof
08/24/2011CN101818297B Manufacturing method of high-strength pearlitic nodular cast iron calendaring mould material
08/24/2011CN101748331B High-speed railway frog manufactured from nano-bainitic steel with high aluminum content and manufacturing method thereof
08/24/2011CN101660024B Strengthening and toughening method of high-rigidity resurfacing welding alloyed deposited metal
08/24/2011CN101307676B Renewed superhigh intensity distortion-resistant anti-corrosive oil well pipe and its process
08/23/2011US8002910 Seamless steel tube which is intended to be used as a guide pipe and production method thereof
08/23/2011US8002907 Bearing's component, heat treatment method thereof, heat treatment apparatus, and rolling bearing
08/18/2011WO2011069906A3 Method for producing an easily deformable flat steel product, flat steel product, and method for producing a component from such a flat steel product
08/18/2011US20110198786 Method and device for the continuous creation of a bainite structure in a carbon steel, particularly in a strip steel
08/18/2011US20110198333 Molding Machine
08/18/2011DE202007019240U1 Beschichtete Sicherungsscheibe Plated lock washer