Patents for C21D 9 - Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles; Furnaces therefor (30,082)
06/2014
06/11/2014CN103849716A Device for realizing small-beam spot high-voltage pulse electron-beam bombardment
06/11/2014CN103848371A Quenching lift for bearing ring
06/11/2014CN103846632A Forging method for driving screw bevel gear forge piece of automotive rear axle
06/11/2014CN103846391A Production method of traction sheave of elevator
06/11/2014CN103846378A Forging method for automotive eccentric shaft
06/11/2014CN103045812B Automatic high-frequency quenching device for double end faces of gear hub
06/11/2014CN102965488B Heating method of shape memory alloy rod
06/11/2014CN102899475B Steel ball for blower fan
06/11/2014CN102889786B Cantilever roller bed used inside stepping heating furnace
06/11/2014CN102861887B Hot loading method for medium-thick slabs
06/11/2014CN102791896B High-strength hot-rolled steel plate and manufacturing method thereof
06/11/2014CN102586567B Synchronous rotary mechanism
06/11/2014CN102361999B Ferritic stainless steel plate having excellent heat resistance and excellent workability
06/11/2014CN102154543B Method for pre-warning tension fall of HF (High Frequency) section of cold-rolling continuous annealing furnace
06/11/2014CN102027141B Device for heating and method for heating rotationally symmetrical component
06/10/2014US8747578 Steel for structural part of automobile and method for producing the same
06/10/2014US8747577 High yield ratio and high-strength thin steel sheet superior in weldability and ductility, high-yield ratio high-strength hot-dip galvanized thin steel sheet, high-yield ratio high-strength hot-dip galvannealed thin steel sheet, and methods of production of same
06/10/2014CA2712096C High strength galvanized steel sheet excellent in formability and method for manufacturing the same
06/10/2014CA2674197C Steel plate superior in ctod properties of weld heat-affected zone and method of production of same
06/10/2014CA2624390C Cold-rolled steel sheet excellent in paint bake hardenability and ordinary-temperature non-aging property and method of producing the same
06/05/2014WO2013099235A8 High-strength steel sheet and method for manufacturing same
06/05/2014US20140153685 System and Method for Annealing Nuclear Fission Reactor Materials
06/05/2014US20140150934 Wire rod having superior hydrogen delayed fracture resistance, method for manufacturing same, high strength bolt using same and method for manufacturing bolt
06/05/2014DE102013101489B3 Wärmebehandlungslinie und Verfahren zum Betreiben der Wärmebehandlungslinie Heat treatment line and method of operating the heat treatment line
06/05/2014DE102012221152A1 System zum Temperieren von Werkstücken System for controlling the temperature of work pieces
06/05/2014DE102012023430A1 Haubenglühofen sowie Verfahren zum Betreiben eines solchen Bell type annealing furnace and method of operating such a
06/04/2014EP2738283A1 Alloyed hot-dip zinc coat layer, steel sheet having same, and method for producing same
06/04/2014EP2738280A1 High-strength galvanized steel sheet having superior bendability and method for producing same
06/04/2014EP2738278A1 High-strength steel sheet having excellent shape-retaining properties, high-strength zinc-plated steel sheet, and method for manufacturing same
06/04/2014EP2738276A1 High-strength zinc-plated steel sheet and high-strength steel sheet having superior moldability, and method for producing each
06/04/2014EP2738275A1 High-strength zinc-plated steel sheet and high-strength steel sheet having superior moldability, and method for producing each
06/04/2014EP2738274A1 High-strength cold-rolled steel sheet with excellent stretch flangeability and precision punchability, and process for producing same
06/04/2014EP2737961A1 Method for producing austenitic stainless steel
06/04/2014EP2737093A1 Product and process by localized heat treatment of sheet steel
06/04/2014EP2737092A1 Roller changing apparatus for furnaces
06/04/2014EP2736672A1 Hot-formed previously welded steel part with very high mechanical resistance, and production method
06/04/2014EP2736661A1 Segmented press-hardening tool
06/04/2014CN203629296U 带均热功能的铝扁锭坑式加热炉 Function with soaking pit furnace ingot aluminum flat
06/04/2014CN203625455U 一种具有保温功能的退火炉 An annealing furnace with thermal insulation function
06/04/2014CN203625447U 一种炼钢转炉炉后合金烘烤系统 After a BOF steelmaking alloy baking system
06/04/2014CN203625446U 全氢罩式退火炉烟气余热回收利用系统 Pure hydrogen annealing furnace flue gas heat recovery system
06/04/2014CN203625445U 铜线表面处理装置 Copper surface treatment apparatus
06/04/2014CN203625444U 一种热镀锌线加热炉炉辊冷却装置 A thermal galvanizing line Furnace roll cooling device
06/04/2014CN203625443U 卷材热处理炉的喷流结构 Jet structure coil heat treatment furnace
06/04/2014CN203625442U 一种抗氧化剂槽 An antioxidant groove
06/04/2014CN203625441U 水蒸气保护退火装置 Protection of water vapor annealing device
06/04/2014CN203625440U 一种压力容器热处理非标电加热工装 A pressure vessel heat treatment of non-standard electric heating tooling
06/04/2014CN203625439U 一种薄钢板快速加热退火试验炉 Rapid heating of a thin steel plate test furnace annealing
06/04/2014CN203625438U 一种热处理回火校正工装 The heat-treated and tempered correction tooling
06/04/2014CN203625432U 一种数控淬火机床 One kind of CNC quenching machine
06/04/2014CN203625431U 一种新型圆柱类工件喷淋冷却装置 A new cylindrical workpieces spray cooling device
06/04/2014CN203625427U 卧式轧辊翻转数控淬火机床 Flip Horizontal CNC roller quenching machine
06/04/2014CN203625426U 压力机耐磨垫板高频淬火夹装胎具 Press pad wear and high-frequency quenching clamp tire tool
06/04/2014CN203625424U 一种重型卡车离合器分离杠杆感应加热装置 A heavy duty truck clutch lever induction heating device
06/04/2014CN203625423U 一种用于紧固件局部退火的加热装置 A heating apparatus for a fastener partially annealed
06/04/2014CN203625422U 一种带有冷却装置的紧固件退火送料设备 Annealing cooling device with a fastener feeding device
06/04/2014CN103842546A Steel wire for bolt, bolt, and manufacturing processes therefor
06/04/2014CN103842545A High strength steel plate and manufacturing method thereof
06/04/2014CN103842543A High-strength hot-dip galvanized steel sheet having excellent delayed fracture resistance, and method for producing same
06/04/2014CN103842542A High-strength hot-dip galvanized steel plate having excellent impact resistance and method for producing same, and high-strength alloyed hot-dip galvanized steel sheet and method for producing same
06/04/2014CN103842541A High-strength galvannealed steel sheet of high bake hardenability, high-strength alloyed galvannealed steel sheet, and method for manufacturing same
06/04/2014CN103842540A Hot-dip galvanized steel sheet and method for producing same
06/04/2014CN103842539A Hot-rolled steel sheet and method for producing same
06/04/2014CN103842538A Hot-rolled steel sheet and method for producing same
06/04/2014CN103842528A A method of forming parts from sheet steel
06/04/2014CN103834953A Carburizing and quenching process of internal spline gear
06/04/2014CN103834865A Method for forging wear-resistant and corrosion-resistant steel ball
06/04/2014CN103834854A Isothermal quenching nodular cast iron roller for push-pull vehicle on heat treatment production line and production method thereof
06/04/2014CN103834851A Cylinder sleeve and surface treatment method of inner hole of cylinder sleeve
06/04/2014CN103834796A Method for online recognition of deviation of strip steel in furnace
06/04/2014CN103834793A Method for monitoring distribution of internal tension of continuous annealing horizontal furnace
06/04/2014CN103834792A Continuous roller type quenching technical method for steel plate
06/04/2014CN103834791A Continuous roller type quenching cooling system for steel plates
06/04/2014CN103834790A Tempering heat treatment equipment for high temperature uniformity cold roller
06/04/2014CN103834789A Heat treatment process for gear
06/04/2014CN103834788A Laser quenching equipment for heat treatment of shaft neck of screw rod drilling tool
06/04/2014CN103834787A Electrical control device for band saw blade heat treatment
06/04/2014CN103834786A Heat treatment method of mechanical blade
06/04/2014CN103834785A Heat treatment method of blade of rotary cultivator
06/04/2014CN103834784A Heat treatment process of seamless steel pipe
06/04/2014CN103834783A Heat treatment method of carbon fiber composite steel pipe
06/04/2014CN103834780A Horizontal liquid nitrogen direct injection type subzero treatment equipment of steel forging cold roll
06/04/2014CN103834776A Method for online calibration of fixed type pyrometers of continuous type annealing furnace
06/04/2014CN103831520A Cold-rolled strip welding technology method
06/04/2014CN103831506A Nitinol welding method
06/04/2014CN103831419A Casting apparatus for cylinder head and heat treatment method for cylinder head
06/04/2014CN103831300A Continuous rolling and continuous annealing machining unit of flexible environment-friendly fireproof cable
06/04/2014CN103831298A Continuous rolling and continuous annealing machining technique of flexible environment-friendly fireproof cable
06/04/2014CN103069021B Method for heat-treating structural material and heat-treated structural material
06/04/2014CN102912106B High-frequency quenching technique of medium-carbon steel engine gear
06/04/2014CN102888505B Control method for detection of slab in heating furnace
06/04/2014CN102828006B Annealing method of cold rolled silicon steel by intermittently reducing introduction of hydrogen
06/04/2014CN102762750B Strip, sheet or blank suitable for hot forming and process for the production thereof
06/04/2014CN102597289B Steel sheet for cans having excellent surface roughening resistance, and method for producing same
06/04/2014CN102224264B Hardening of flexible trailing arms
06/03/2014CA2785425C Method for manufacturing seamless steel pipe for line pipe and seamless steel pipe for line pipe
05/2014
05/30/2014WO2014081779A1 Process for manufacturing ferritic hot rolled steel strip
05/30/2014WO2014081776A1 Process for making cold-rolled dual phase steel sheet
05/30/2014WO2014081774A1 Process for making coated cold-rolled dual phase steel sheet
05/30/2014WO2014080763A1 Directional electromagnetic steel plate and method for manufacturing directional electromagnetic steel plate
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