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)
08/2012
08/22/2012CN202390474U Material charging and discharging device of in-line induction annealing furnace
08/22/2012CN102644647A Martensite stainless steel anti-theft screw manufactured by quenching hardness-increasing and brittle non-increasing process
08/22/2012CN102644028A High strength steel having good toughness
08/22/2012CN102644027A Fixed-length shear blade and manufacturing method thereof
08/22/2012CN102644023A Steel containing P and used for intermediate frequency (IF) automotive panel and production method thereof
08/22/2012CN102643975A Heat treatment method for grain refinement of NiCrMoV steel forging piece
08/22/2012CN102643973A Induction heating welding heat treatment equipment
08/22/2012CN102643972A Control method for carburizing, quenching and deformation of thin wheel disk type large-diameter cylindrical gear
08/22/2012CN102643965A Production method for reducing surface hardness of steel rod
08/22/2012CN102643964A Integrated continuous quench machining tool
08/22/2012CN102643963A Environmental protection water-solubility quenching liquid
08/22/2012CN102643962A Heat treatment technology for rapid annealing of steel T91
08/22/2012CN102643961A Annealing heat treatment technology for American iron and steel institute (AISI) 4145 H steel
08/22/2012CN102643960A Heat treatment method for improving mechanical property of low-carbon hardened and tempered steel
08/22/2012CN102643959A Method for increasing surface hardness of steel by electric pulse treatment in medium
08/22/2012CN102643958A Heat treatment device for gradient of disk component
08/22/2012CN102641908A Continuous annealing dual-end dual-collecting wire drawing machine
08/22/2012CN102212657B Quenching partition production method of cold-rolled transformation induced plasticity steel
08/22/2012CN102199711B Production method of high-precision ultralong oxygen-free copper strip
08/22/2012CN102094154B Homogeneous module material and metallurgical manufacturing method thereof
08/22/2012CN102071384B Controlled directional solidification nickel-base high-temperature alloy recrystallizing method
08/22/2012CN101787423B Thermal processing method of Z12CN13 martensite stainless steel pressure spring forging
08/22/2012CN101737479B Wear-resistant gear with alloy steel on surface
08/22/2012CN101682948B Inductor for inductor hardening of metal, rod-shaped toothed racks
08/21/2012US8246901 Retort furnace for heat treating metal workpieces
08/21/2012US8246900 Annealing apparatus
08/21/2012CA2529837C Method and installation for the production of hot-rolled strip with a dual-phase microstructure
08/16/2012WO2012108461A1 Steel for carburizing, carburized steel component, and method for producing same
08/16/2012WO2012108460A1 Steel for carburizing, carburized steel component, and method for producing same
08/16/2012WO2012107110A1 Furnace
08/16/2012WO2012085256A3 Method for producing hardened structural elements
08/16/2012WO2012085253A3 Method for producing hardened components with regions of different hardness and/or ductility
08/16/2012WO2012085251A3 Method for producing hardened structural elements
08/16/2012WO2012085248A3 Method for forming and hardening coated steel sheets
08/16/2012WO2012085247A3 Method for producing hardened structural elements
08/16/2012WO2012059189A4 Uv laser exposure of housings and components of door drives and door closers
08/16/2012WO2012019761A8 Shaping method for a workpiece using the electroplastic effect
08/16/2012US20120205842 Gas-jet cooling apparatus for continuous annealing furnace
08/16/2012US20120205361 Method of Heating Plated Steel Plate
08/16/2012DE102012002920A1 Verfahren zum Erwärmen einer plattierten Stahlplatte A method of heating a plated steel plate
08/16/2012DE102005050371B4 Anlage und Verfahren zum Strahlungshärten einer Beschichtung eines Werkstückes unter Schutzgas System and method for radiation curing a coating of a workpiece under protective gas
08/15/2012EP2487442A1 Furnace atmosphere generator
08/15/2012EP2487268A1 Oven
08/15/2012EP2486511A2 Laser marking as security feature
08/15/2012EP2486162A1 Cast iron cast part and method for production thereof
08/15/2012EP2220259B1 Method for the production of coated and hardened components made of steel, and coated and hardenable steel strip therefor
08/15/2012CN202380066U Wet zinc ash removal device of furnace grate of annealing furnace of hot galvanizing line
08/15/2012CN202380054U Heating hood for hood-type annealing furnace
08/15/2012CN202380051U Continuous annealing furnace for overlong medium-narrow band silicon steel coils
08/15/2012CN202380050U Steel belt bainite-martensite complex phase quenching system
08/15/2012CN202380047U Wire release seat of annealing furnace
08/15/2012CN202380045U Solid solution trolley type heat treatment furnace
08/15/2012CN202380044U Heat treatment furnace for normalizing and annealing cylinder cast under protection of nitrogen
08/15/2012CN202380043U Three-shaft linkage induction quenching numerical control machine tool
08/15/2012CN202380042U Steel strip water-cooling pressure plate quenching device with adjustable cooling end point temperature
08/15/2012CN202380041U Vibrating device for air quenching of heat treatment
08/15/2012CN202380040U Heating device used in crankshaft connecting rod neck medium-frequency induction quenching process
08/15/2012CN202380039U Stainless steel cooling water tank
08/15/2012CN102639725A Mist cooling apparatus, heat treatment apparatus, and mist cooling method
08/15/2012CN102639724A Conveyance rack, method for retaining metal ring, and method for heat treatment of metal ring
08/15/2012CN102634738A Supporting roller with roughness keeping capability and manufacturing method thereof
08/15/2012CN102634733A Composite roll having uniform roll surface hardness and made of high-speed steel containing boron and method for manufacturing composite roll
08/15/2012CN102634726A Manufacturing method of agitating arm of agitator
08/15/2012CN102634691A High-strength and high-corrosion-resistance cupronickel alloy and manufacturing method thereof
08/15/2012CN102634650A Thermal treatment method for hinge pin shaft of hydraulic support
08/15/2012CN102634648A Pit furnace with protective atmosphere device and automatic workpiece transferring device in quenching
08/15/2012CN102634647A Low-temperature (minus 60 DEG C) toughness improvement method of nodular cast iron
08/15/2012CN102634646A Special temperature-control cooling thermal treatment technology
08/15/2012CN102634645A Surface protection method for thermally treating steel sample
08/15/2012CN102634644A Automatic transfer device for quenching of shaft furnace
08/15/2012CN102632365A Manufacturing method applicable to cylindrical pin of truss piece
08/15/2012CN102021298B Stabilization treatment method for magnetic property of permanent magnetic part
08/15/2012CN101760719B Method and device of laser impact and thermal spraying composite coating preparation
08/09/2012WO2012105641A1 Plasma processing device
08/09/2012WO2012105405A1 Steel for nitriding and nitrided component
08/09/2012WO2012105326A1 Welding method and welding device
08/09/2012WO2012104004A1 Method for heat treating weld seams on power plant components
08/09/2012US20120200205 Conductive component and method for treating the conductive component
08/09/2012US20120199252 Heat treatment of martensitic stainless steel after remelting under a layer of slag
08/09/2012DE102011010295A1 Producing a vehicle body part, comprises heating a circuit board, hot forming into a molding part, and simultaneously curing at outer or inner side of a molding tool, and heating partial region of the cured molded part using laser beam
08/08/2012EP2484789A1 Steel for machine structural use, manufacturing method for same, case hardened steel components, and manufacturing method for same
08/08/2012EP2484785A1 Method and apparatus for the spray cooling of mechanical parts, particularly for large mechanical parts, in execution of thermal treatments
08/08/2012EP2484784A1 Heavy wall steel pipes with excellent toughness at low temperature and sulfide stress corrosion cracking resistance
08/08/2012EP2484493A1 Shot peening treatment method for steel product
08/08/2012EP1766100B1 Integrated metal processing facility
08/08/2012EP1483418B1 Pre-loading of components during laser peenforming
08/08/2012CN202369620U Steel wire thermal processing heating furnace
08/08/2012CN202369613U Forge piece quenching equipment
08/08/2012CN202369612U Triangular guide rail machining tooling
08/08/2012CN202369611U Heating air duct for furnace body
08/08/2012CN202369610U Annealing device for on-line induction annealing furnace
08/08/2012CN202369609U On-line induction annealing furnace cooling device
08/08/2012CN102628151A Zirconium plate flange production method
08/08/2012CN102628147A High-sulfur alloy steel roll and production method
08/08/2012CN102628146A High-nickel-chromium-alloy semi-steel roll and manufacturing method thereof
08/08/2012CN102628145A High strength steel pipe with excellent toughness at low temperature and good sulfide stress corrosion cracking resistance
08/08/2012CN102628144A High-strength and high-toughness carbide-free bainite seamless steel pipe and its production method
08/08/2012CN102628095A Method for preparing metal nano-porous material with aid of laser peening
08/08/2012CN102626844A Producing technology of rail shock-insulating spring
08/08/2012CN102626724A Method for producing titanium alloy pipe
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