| Patents for C21D 11 - Process control or regulation for heat treatments (3,719) |
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| 10/28/2009 | CN100554477C High strength bolt excellent in delayed fracture resistance and method of production of same |
| 10/22/2009 | US20090260721 Method of restrained-quenching of annular member |
| 10/21/2009 | CN101560587A Composite impact material surface strengthening method and device |
| 10/14/2009 | CN101555573A Alloy steel and heat treatment method thereof |
| 10/14/2009 | CN100549206C Non-oriented electromagnetic steel sheet excellent in magnetic properties in rolling direction and method of production of same |
| 10/07/2009 | CN101550482A Method for controlling deformation of metal workpieces during heat treatment |
| 10/07/2009 | CN101550477A Low-carbon steel cold rolled sheet continuous annealing process |
| 10/07/2009 | CN101549364A Method of using hot tandem rolling broad strip mill to produce steel plate for ship hull structure use |
| 10/07/2009 | CN101549361A Rare-earth magnesium alloy seamless thin wall tubule hot-extrusion method and its specialized mold |
| 10/07/2009 | CN101549353A Method for producing low-alloy and large-size square steel by continuously casting and continuously rolling |
| 10/07/2009 | CN100547104C Hot-rolled high-strength steel plate for electrostatic enamel and method for manufacturing same |
| 10/07/2009 | CN100547102C Biphase antibiotic stainless steel and method for making same |
| 10/07/2009 | CN100547088C Applying method of temperature section timing oil quenching in wear-resisting material heat treatment |
| 10/07/2009 | CN100546761C Method for manufacturing automobile steering pump blade |
| 10/07/2009 | CN100546760C Production technology of ring round quench roller |
| 10/07/2009 | CN100546732C Super plastic forming method for plate type heat converter special titanium plate |
| 10/07/2009 | CN100546724C Magnetic separating column and its use in separating biological samples |
| 09/30/2009 | CN101545036A Method for controlling heating on edges of steel coil edge and heating device |
| 09/30/2009 | CN101545034A Finishing process for eliminating crack on steel coil edge |
| 09/30/2009 | CN101545032A Method for realizing evenly cooling of strip steel |
| 09/30/2009 | CN101545031A Integral heat-processing method for welded large-size equipment |
| 09/30/2009 | CN101543947A Method for manufacturing spring of derrick centralizer |
| 09/30/2009 | CN101543935A Method for preparing target material component |
| 09/30/2009 | CN101543934A Target material structure and method for producing the same |
| 09/24/2009 | US20090236017 Forming of metallic glass by rapid capacitor discharge |
| 09/23/2009 | EP2103695A1 Device for cooling a workpiece |
| 09/23/2009 | CN101538644A Electric control method of automatic crankshaft quenching machine |
| 09/23/2009 | CN101537530A Manufacturing method of target structure |
| 09/23/2009 | CN101537439A Preparation process of high-performance and high accuracy rods and bars of biological titanium alloy |
| 09/22/2009 | US7591912 Induction heat treatment method, induction heat treatment installation and induction-heat-treated product |
| 09/17/2009 | US20090229712 Method for controlling a metal strip in a heat treatment furnace |
| 09/17/2009 | US20090229711 High strength wire rod excellent in drawability and method of producing same |
| 09/16/2009 | CN101532079A Method for controlling reversed austenite content in high strength martensitic stainless steel |
| 09/16/2009 | CN101530869A Process for manufacturing stainless-steel seamless steel pipe used for high-pressure boiler, boiler and heat-exchanger |
| 09/16/2009 | CN101530860A Method for preparing aluminum-magnesium ultrafine crystal composite plate with multilayer structure |
| 09/10/2009 | US20090223604 Apparatus for and method of conditioning shape memory alloy wire |
| 09/09/2009 | CN101525732A A method for non-isothermally aging an aluminum alloy |
| 09/09/2009 | CN101525683A Heat-treated steel plate cooling device and cooling control method thereof |
| 09/09/2009 | CN101524726A Ultra-large type head plate integral pressing and molding technology and safe shell sealing head |
| 09/09/2009 | CN101524708A Method for manufacturing alloy plate for bearing bush |
| 09/09/2009 | CN101524706A Method for rolling low-carbon high-manganese steel continuously-cast blank in one heat |
| 09/03/2009 | WO2009106423A1 Method of operation for a cooling track for cooling a rolling product, with cooling to an end enthalpy value uncoupled from temperature |
| 09/02/2009 | CN101519717A Heat treatment process for high pressure wind-crushing electric steel ball |
| 09/02/2009 | CN101518795A Processing method for titanium tube used for central air conditioner heat exchanger |
| 08/26/2009 | EP1444059B1 Control method for a production line for rolling hot-rolled metal strips disposed upstream of a cooling stretch |
| 08/26/2009 | CN201296770Y Adjusting device of the heat treatment heating section of steel wires |
| 08/26/2009 | CN101514392A Continuous annealing process of deep drawing and extra-deep drawing steel plates |
| 08/26/2009 | CN101514388A Thermo-mechanical treatment process used for high-carbon steel |
| 08/26/2009 | CN101514386A Quenching unit of aluminum alloy plate and method thereof |
| 08/26/2009 | CN101514385A Quenching tank for large and medium size forging |
| 08/26/2009 | CN100532589C Steel wire one-line luminosity thermal refining method and production line |
| 08/26/2009 | CN100532585C Surface hardening treatment method for large-power low-speed diesel engine piston bar |
| 08/26/2009 | CN100532011C Rolling controlling method and device for double-roller continuous casting magnesium alloy sheet |
| 08/26/2009 | CN100532008C Method for processing mechanical diaphragm pump crank bearing bushing |
| 08/26/2009 | CN100531954C Method for using as-cast state magnesium alloy for superplastic forging formation |
| 08/20/2009 | US20090205754 Method for manufacturing slide member |
| 08/19/2009 | EP2090667A1 Device and method for heating workpieces |
| 08/19/2009 | EP2089550A2 Method for heat treatment |
| 08/19/2009 | CN101509114A Quenching method for improving full hardening deepness of aluminum alloy material |
| 08/19/2009 | CN100529142C Hot-rolled steel sheet for automobile and producing method thereof |
| 08/19/2009 | CN100529138C Pipe for steam turbine, manufacturing process of same, and steam turbine power plant using those pipes |
| 08/19/2009 | CN100528465C Water wheel generating set cast steel part defect repair welding crackle processing method |
| 08/12/2009 | EP2088213A1 Method for press hardening of metals |
| 08/12/2009 | CN100526512C Steam turbine valve manifold stellite alloy plasma spray welding method and equipment |
| 08/12/2009 | CN100526485C Method and equipment for plasticity heat treatment to recover composite boards of explosive welding |
| 08/12/2009 | CN100526484C Middle-small modulus gear high-frequency hardening production line automatic control system and method |
| 08/12/2009 | CN100526481C Short-time upper bainite isothermal heat treatment process for industrial 9SiCr steel |
| 08/06/2009 | WO2009094848A1 A profiled steel used for magnetic suspension train rail and rolling procedures thereof |
| 08/05/2009 | CN101497938A Heat treatment system and method using active feedback |
| 08/05/2009 | CN101497161A Technology for manufacturing opening disc of separator |
| 08/05/2009 | CN101497082A Method for preparing TiAl-based composite material sheet material |
| 08/04/2009 | US7569178 Apparatus and method for in-situ calibration of vacuum gauge by absolute method and comparison method |
| 07/30/2009 | US20090188589 High-strength steel sheet and process for producing the same |
| 07/28/2009 | US7566413 Method for protecting a tuyere assembly and a refractory lining of a furnace |
| 07/23/2009 | US20090185947 Silicon alloy, alloy powder thereof, manufacturing apparatus, manufacturing process and sintered alloy thereof |
| 07/16/2009 | DE102008008648B3 Vorrichtung zur Abkühlung eines Werkstückes Apparatus for cooling a workpiece |
| 07/02/2009 | US20090165899 Copper base rolled alloy and manufacturing method therefor |
| 07/01/2009 | CN101469363A Control system for metal pipe full-automatic heat-treating facility |
| 07/01/2009 | CN100507027C Method for dynamic setting and control of hot-roll heating furnace temperature |
| 06/25/2009 | WO2009076890A1 Methode for producing wide flat steel by thin slab continuous casting and rolling and the system thereof |
| 06/25/2009 | US20090159159 Al-Li ROLLED PRODUCT FOR AEROSPACE APPLICATIONS |
| 06/24/2009 | CN100503846C Process of utilizing afterheat of casting in reducing stress ageing treatment |
| 06/23/2009 | US7549566 Method, apparatus and program of thermal analysis, heat controller and heating furnace using the method |
| 06/17/2009 | EP2071262A1 Method for heating in an industrial furnace |
| 06/17/2009 | EP2070608A1 Method of cooling control, cooling control unit and cooling water quantity computing unit |
| 06/04/2009 | WO2009067773A1 An axle from a seamless tube for railroad vehicles, and a process for manufacturing an axle from a seamless steel tube for railroad vehicles |
| 06/04/2009 | US20090139614 Method of characterizing phase transformations in shape memory materials |
| 06/04/2009 | CA2707502A1 An axle from a seamless tube for railroad vehicles, and a process for manufacturing an axle from a seamless steel tube for railroad vehicles |
| 06/02/2009 | CA2455072C Electromagnetic method and apparatus for treatment of engineering materials, products, and related processes |
| 05/27/2009 | CN101440462A Economical long service life material for mechanical press forging die and manufacturing method thereof |
| 05/27/2009 | CN101440461A Casinghead gas corrosion resistant pumping rod steel and manufacturing method thereof |
| 05/27/2009 | CN101439445A Hard-face overlaying welding material and use thereof |
| 05/27/2009 | CN101439350A Method for producing seamless steel pipe for producing gas cylinder with heavy caliber for hauled vehicle |
| 05/27/2009 | CN101439347A Technique for producing rod iron with large diameter for mechanical manufacture |
| 05/27/2009 | CN100492132C Material for manufacturing LCD back light source luminary and manufacturing method thereof |
| 05/27/2009 | CN100491585C Preparation method of ultrathin, large-size, high-silicon silicon steel sheet by electron beam physical vapor deposition |
| 05/27/2009 | CN100491576C Cold extruding die steel and heat treatment technique thereof |
| 05/27/2009 | CN100491573C Microalloy cast steel in low carbon, and preparation method |
| 05/27/2009 | CN100491548C Method of controlling temperature of high-temperature ring annealing furnace |
| 05/27/2009 | CN100491547C High-temperature ring annealing furnace information control system and information control center server |