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)
05/2012
05/31/2012DE102011011258A1 Furnace system, useful for heat treatment, preferably for heat treatment of metal bolts, comprises a furnace inlet, a furnace outlet and a lifting beam comprising conveying device for transporting the metal bolt through the furnace
05/31/2012CA2817504A1 Steel sheet for hot pressing and method for manufacturing hot-pressed member using the same
05/30/2012EP2458023A1 Method for heat-treating a ring-shaped member, method for producing a ring-shaped member, ring-shaped member, bearing ring, rolling bearing, and method for producing a bearing ring
05/30/2012EP2458022A1 Method of galvanising a steel strip in a continuous hot dip galvanising line
05/30/2012EP2456897A1 Method for controlling and/or regulating an induction furnace for a rolling mill, control and/or regulating device for a rolling mill, and rolling mill for producing rolling stock
05/30/2012EP2456896A1 Method and device for energy-efficient hot forming
05/30/2012EP1498505B1 Wire for reinforcing marine optical fiber cable
05/30/2012CN202254780U Furnace door drive unit
05/30/2012CN202246877U Hanging device for carburizing and quenching gear shaft
05/30/2012CN202246775U Quick two-way two-side air-cooling bright heat-treatment furnace for stainless steel belts
05/30/2012CN202246774U Annealing device of wire drawing machine
05/30/2012CN202246773U Correcting device in stainless steel bright annealing furnace
05/30/2012CN202246772U Seal plug for bright muffle furnace outlet
05/30/2012CN202246771U High-frequency automatic control steel strip heating and annealing furnace
05/30/2012CN202246770U Flange asynchronous joint advancing device for packaging steel strip
05/30/2012CN202246769U Hydrogen annealing furnace of bright heat treatment production line
05/30/2012CN202246768U Glass steel roller
05/30/2012CN202246767U Device for controlling heat treatment deformation of thin wall parts of gear sleeve and gear ring
05/30/2012CN202246766U Heat-treating device for camshaft blank
05/30/2012CN202246765U Intelligent shaft surface hardening machine tool
05/30/2012CN202246764U Intermediate frequency quenching inductor for spline shaft
05/30/2012CN202246763U Annealing and cooling device for titanium welded pipes
05/30/2012CN202246762U Creep tempering clamp for springs
05/30/2012CN202246761U Annealing and shaping device for C-shaped iron cores
05/30/2012CN202246760U Quenching device of automobile supporting plate
05/30/2012CN202246759U Fixture for local annealing of support plate self-locking nut
05/30/2012CN202246758U Cooling device for heat treatment of nodular cast iron crankshaft
05/30/2012CN202246757U Protective gas application system for preventing bearing workpiece from being quenched and oxidized
05/30/2012CN202246756U Device for reducing surface oxidation of steel plate in heating process
05/30/2012CN202246752U Device for vertically quenching cylinder barrels in support
05/30/2012CN202246751U Quenching chassis for metal cast
05/30/2012CN202246750U Special hanger for carburizing and quenching
05/30/2012CN202246747U Excess heat isothermal normalizing furnace
05/30/2012CN202246745U Connecting joint for blowing and sweeping of annealing furnace inner wall
05/30/2012CN202246743U Heating and quenching sensor for processing plurality of cams
05/30/2012CN202246742U Induction coil used for quenching splined shaft
05/30/2012CN202246741U Surface quenching sensor of supporting shaft for engineering vehicle
05/30/2012CN202246740U Matrix type adjustable spray cooling device
05/30/2012CN202240155U Device for carrying out laser heat treatment on bearing
05/30/2012CN102483306A 改进的工件输送架 Improved delivery of the workpiece holder
05/30/2012CN102482756A 碳氮共渗构件的制造方法 Carbonitriding method for manufacturing components
05/30/2012CN102482753A High-strength hot-dip galvanized steel sheet and process for producing same
05/30/2012CN102482748A 高加工性三片焊接罐用钢板及其制造方法 Three high workability steel sheet for welded cans and method for manufacturing
05/30/2012CN102482743A High-strength spring steel
05/30/2012CN102482741A 辐射传热加热用金属板及其制造方法、以及具有不同强度部分的金属加工件及其制造方法 Heated by radiation heat transfer metal plate and its manufacturing method, and the metal having different strength portions of the workpiece and the manufacturing method
05/30/2012CN102482740A 高强度成形品及其制造方法 High strength of the molded article and manufacturing method thereof
05/30/2012CN102482728A 化学转化处理性优良的高强度冷轧钢板的制造方法 The method of manufacturing a chemical conversion treatment of the high-strength cold-rolled steel sheet
05/30/2012CN102482727A Method for manufacturing thick-walled seamless steel pipe
05/30/2012CN102482726A 轧机的感应炉的控制和/或调节方法，轧机的控制和/或调节装置和用于轧制轧件的轧机 Induction furnace rolling mill control and / or adjustment method, the rolling mill control and / or regulating means and for rolling a member
05/30/2012CN102482725A Method And Device For Energy-efficient Hot Forming
05/30/2012CN102481613A 用于制造金属零件的方法和装置 Method and apparatus for manufacturing metal parts
05/30/2012CN102477517A 球磨机烘干仓篦板及其制造方法 Drying Chambers grate ball mill and its manufacturing method
05/30/2012CN102477486A 上翻炉门式浇铸管干燥炉 On the turn drying oven door type casting tube
05/30/2012CN102477485A Intelligent cyclone type wind field
05/30/2012CN102476178A 缸套浇注方法以及缸套 Cylinder liner casting methods and
05/30/2012CN102127703B Method for manufacturing cold-rolled non-oriented electrical steel for frequency-variable air conditioner
05/30/2012CN102071294B Device for preventing elongated piston rod from bending deformation during medium and high frequency quenching
05/30/2012CN101993995B Water quenching and cooling method and device for ultrahigh-strength strip steel
05/30/2012CN101974673B Processing method of thread rod, bolt and nut by using dual-phase steel material
05/30/2012CN101962707B Method for producing 42CrMo steel seamless steel tube
05/30/2012CN101956138B Productions method of Cu-contained low-alloy steel
05/30/2012CN101892377B Direct strong convection board used for hood-type annealing furnace and automatically suitable for cold-rolling strip steel bandwidth and working method thereof
05/30/2012CN101845545B Heat treatment clamping jig
05/30/2012CN101831537B Method for manufacturing seamless ring and special heat treatment system thereof
05/30/2012CN101818233B Process for quenching die-cutting rule band steel for printing
05/30/2012CN101802236B High-strength steel sheet for can manufacturing and process for manufaturing the sheet
05/30/2012CN101773935B High speed steel compound roll and manufacture method thereof
05/30/2012CN101760692B Ultrahigh chromium cast grinding ball and heat treatment process thereof
05/30/2012CN101748330B Steel for heat-resisting casing pipe and manufacturing method thereof
05/30/2012CN101636511B Method for the heat treatment of extended steel products
05/30/2012CN101583727B Method for manufacturing an austenitic steel object
05/30/2012CN101492791B Electromagnetic steel plate capable of soldering in large energy input and manufacturing method thereof
05/29/2012US8186561 Solid state processing of hand-held knife blades to improve blade performance
05/24/2012WO2012067379A2 Method for manufacturing high-strength cold-rolled/hot-rolled dp steel having a tensile strength grade of 590 mpa and excellent workability, as well as little deviation in the material properties thereof
05/24/2012WO2012067160A1 High-strength steel plate with excellent formability, warm working method, and warm-worked automotive part
05/24/2012WO2012067159A1 High-strength steel plate with excellent formability, warm working method, and warm-worked automotive part
05/24/2012WO2012067078A1 Wire electrode annealing treatment method and wire electric discharge machine
05/24/2012WO2012066913A1 Rolling element bearing, and method for producing rolling element bearing
05/24/2012US20120125490 Low yield ratio dual phase steel linepipe with superior strain aging resistance
05/24/2012US20120125486 Method and device for treating a material exposed to a magnetic field
05/23/2012EP2455507A1 High-strength cold-rolled steel sheet
05/23/2012EP2455499A1 Process for production of cold-rolled steel sheet having excellent press moldability, and cold-rolled steel sheet
05/23/2012EP2455496A1 Precipitation hardening martensitic stainless steel and steam turbine component made thereof
05/23/2012EP2455180A1 Iron-chromium molybdenum manganese alloy, use of same, method for producing this alloy, a roller for a roller assembly with a surface composed of this alloy and a roller for a roller assembly with a surface produced according to the method used to produce this alloy
05/23/2012EP1511872B1 Steel and mould tool for plastic materials made of the steel
05/23/2012CN202229576U Bell type annealing furnace body
05/23/2012CN202226889U In-furnace support fiber roller in stainless steel continuous annealing production line
05/23/2012CN202226888U High-precision gear ring support pressure quenching clamp
05/23/2012CN202226887U Guiding and restraining device for controlling running trace of railroad turnout steel rail
05/23/2012CN202226884U Spheroidizing annealing furnace
05/23/2012CN202226883U Stress relieving device for amorphous alloy iron core of transformer
05/23/2012CN202226880U Quick flat spring tempering device
05/23/2012CN202226879U Pile hammer drill body strengthened by laser phase transformation
05/23/2012CN202224283U Gas-mist spray pipe for cooling strips
05/23/2012CN1861811B Method for annealing amorphous alloys
05/23/2012CN1690238B Ferrous abrasion resistant sliding material
05/23/2012CN102472586A 气氛分离装置 Atmosphere separation device
05/23/2012CN102471858A 用于加热轻金属块的方法 A method for heating a light piece of metal
05/23/2012CN102471852A High-strength cold-rolled steel sheet and method for producing same
05/23/2012CN102471850A 方向性电磁钢板 Oriented electrical steel sheet
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