| Patents for C21D 11 - Process control or regulation for heat treatments (3,719) |
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| 03/27/2013 | CN102994735A Heat treatment furnace monitoring device |
| 03/27/2013 | CN102994730A Method for tracking temperature of steel billet in heating furnace |
| 03/27/2013 | CN102994717A Online toughening treatment method of high-speed wire rods |
| 03/27/2013 | CN102989763A Production method of four-segment high-strength aseismic reinforcement |
| 03/27/2013 | CN101597679B Process for quenching-isothermal heat treatment on 50CrVA steel spring for high-speed heavy loading locomotive |
| 03/20/2013 | CN202814928U Acoustical power detecting device for laser shock peening processing qualities |
| 03/20/2013 | CN202808913U Frequency conversion automatic control system of annealing line |
| 03/20/2013 | CN202808905U Aluminium alloy hub material-free frame heat treatment feeding device |
| 03/20/2013 | CN202808899U Automatic control device for thermal treatment of spring |
| 03/20/2013 | CN202808888U Constant-temperature quenching unit |
| 03/20/2013 | CN202808883U Control interface of vacuum gas quenching furnace |
| 03/20/2013 | CN202808882U Vertical high-pressure and high-flow-rate gas quenching vacuum furnace |
| 03/20/2013 | CN102978354A Warning method for tension imbalance between rollers of tension roller unit in continuous annealing line |
| 03/20/2013 | CN102978352A Heat treatment method for improving impact toughness of 1Cr12Mo heat resistant steel |
| 03/20/2013 | CN102443706B Control method for surface cracks of P91 electroslag steel |
| 03/20/2013 | CN102363832B Production technology of finish-rolled ribbed bars |
| 03/20/2013 | CN102345076B Steel for creeper tread with tensile strength of 1,500MPa and manufacturing method thereof |
| 03/20/2013 | CN102345009B Method for automatically correcting tracking process of heating furnace |
| 03/20/2013 | CN102212673B Control method of decarburization of continuously cast bloom for spring steel wire rods |
| 03/14/2013 | WO2013034840A1 Device and method for optimising combustion in partition lines of a chamber kiln for firing carbon blocks |
| 03/14/2013 | CA2847822A1 Device and method for optimising combustion in partition lines of a chamber kiln for firing carbon blocks |
| 03/13/2013 | EP2567756A2 Device for applying a medium to an object and method for detecting variations of a spray jet |
| 03/13/2013 | EP2566989A1 Process for hot rolling steel strips and hot rolling train |
| 03/13/2013 | EP2566633A2 Operating method for a production line with prediction of the command speed |
| 03/13/2013 | CN202786364U Resistance type push rod furnace control system |
| 03/13/2013 | CN202786340U Quenching mechanism for sprocket-wheel power drum |
| 03/13/2013 | CN202786333U Precision detecting device of rotary worktable |
| 03/13/2013 | CN102965489A Device and method for thermal treatment and online straightening of elongated rod type parts |
| 03/13/2013 | CN102965483A Vacuum gas-quenching furnace control interface |
| 03/13/2013 | CN102965481A Heat treatment method for reducing steel cold cracks |
| 03/12/2013 | US8394211 Magnesium alloy material and method for manufacturing same |
| 03/06/2013 | CN202766563U Heat treatment production line including automatic material receiving device |
| 03/06/2013 | CN102953004A High-strength complex phase steel plate and manufacturing method thereof |
| 03/06/2013 | CN102952934A Heat treatment process for improving strength of inner flange of third-generation wheel hub bearing of vehicle |
| 03/06/2013 | CN102952929A Continuous heat treatment device and continuous heat treatment method |
| 03/06/2013 | CN101570812B Steering arm shaft induction heating tempering technology |
| 03/05/2013 | US8388773 Apparatus for and method of conditioning shape memory alloy wire |
| 02/27/2013 | CN102943164A High yield-strength ratio SPCC (steel plate cold commercial) thin steel plate cold rolling and continuous annealing process method |
| 02/27/2013 | CN102433428B Furnace temperature controlling method in heating process of plate blank of heating furnace |
| 02/27/2013 | CN101168167B Deformation magnesium alloy belt type rolling method |
| 02/26/2013 | US8382918 Steel wire material for spring and its producing method |
| 02/21/2013 | WO2013023903A1 Method for operating a continuous annealing line for the processing of a rolled good |
| 02/20/2013 | CN202744599U Quenching medium temperature control device for grinding ball |
| 02/20/2013 | CN102939173A Operating method for a production line with prediction of the command speed |
| 02/20/2013 | CN102936641A Tire bead wire tempering device and method |
| 02/13/2013 | EP2557183A1 Method for operating a continuous annealing line for processing a milled item |
| 02/13/2013 | CN102925659A Annealing control system of intermediate wire drawing machine |
| 02/13/2013 | CN102925653A Technology for processing high-precision stainless steel seamless pipe through solution heat treatment |
| 02/13/2013 | CN102925652A Intelligent optimal control method for car-bottom type furnace |
| 02/13/2013 | CN102925637A Spheroidizing annealing process of cold-finished and extruded gear blank |
| 02/13/2013 | CN102230066B Local heat treatment process for welding seam of 12CrlMoV pipe |
| 02/12/2013 | US8372222 Method of producing locally austempered ductile iron |
| 02/06/2013 | CN102912108A Heat treatment process for improving microstructure and properties of micro-alloy steel weld joint |
| 02/06/2013 | CN102912101A Production process of 65 Mn spring steel wire rod and 65 Mn spring steel wire rod |
| 02/06/2013 | CN102912099A Heat treatment method for hard alloy blade |
| 02/06/2013 | CN102912091A Method and cooling system for improving comprehensive mechanical property of normalized steel plate |
| 02/06/2013 | CN102337385B Multi-cycle quenching-partitioning-tempering (M Q-P-T) technique |
| 01/30/2013 | CN102899589A High-strength non-tempered bainite steel and preparation method thereof |
| 01/30/2013 | CN102899562A Complex phase-type high-strength low-carbon bainitic medium and heavy steel plate and production method thereof |
| 01/30/2013 | CN102899470A Method for controlling decarburization on surfaces of medium-carbon cold forging steel wires |
| 01/30/2013 | CN102039326B Method for preparing bimetallic seamless steel pipe for alkali recovery boiler |
| 01/29/2013 | US8361378 Immersion nozzle used for measuring level of molten metal and apparatus for measuring level of molten metal |
| 01/29/2013 | US8361252 Method and apparatus for remote controlling, monitoring and/or servicing heat-treatment equipment via wireless communications |
| 01/23/2013 | CN202688389U Temperature measuring device of gas-forging thermal treatment furnace |
| 01/23/2013 | CN102888506A Method for controlling position of plate blank at extraction end of heating furnace |
| 01/23/2013 | CN102888499A Adjustable internal support device for deformation control in heat treatment |
| 01/23/2013 | CN102888497A Numerical control high-frequency quenching device |
| 01/23/2013 | CN102337390B Heat treatment energy consumption management system |
| 01/23/2013 | CN101935749B Open flame heat treatment process and device of steel wires |
| 01/23/2013 | CN101597682B Process for ultrafining heat-treatment on crystal grains of axle steel |
| 01/22/2013 | US8359119 Method for assisting at least partially manual control of a metal processing line |
| 01/22/2013 | US8357250 Recovery heat treatment to improve formability of magnesium alloys |
| 01/17/2013 | US20130014860 Method for manufacturing melt-spinning alloys and apparatus thereof |
| 01/16/2013 | CN202671601U Integrated temperature control cooling equipment |
| 01/16/2013 | CN202671585U Annealing device for U-shaped pipe |
| 01/16/2013 | CN102877007A Steel plate for low-crack sensitivity pressure container with thickness being more than or equal to 80mm and manufacture method of steel plate |
| 01/16/2013 | CN102876881A Method for shortening soaking time of straight carbon steel in heating furnace |
| 01/16/2013 | CN102876880A Heating control method of vertical galvanization annealing furnace |
| 01/16/2013 | CN102876872A Softening method for spherical tissue of 0Cr17Ni4Cu4Nb supporting plate self-locking nut |
| 01/16/2013 | CN102876871A Method for preparing stainless steel band for exhaust pipe of automobile |
| 01/16/2013 | CN102876864A Control system and closed-loop control method for hearth atmosphere of annealing furnace and closed-loop control method |
| 01/16/2013 | CN102876858A Spheroidizing annealing process of GCr15 ball bearing steels based on severe-convection protective gas |
| 01/10/2013 | US20130008565 Method and apparatus for heat treating a metal |
| 01/09/2013 | CN202658190U Air door feeding mechanism of quenching machine tool |
| 01/09/2013 | CN202658189U Six-working-position full-automatic quenching machine tool for conical end of air valve |
| 01/09/2013 | CN202658188U Three-station full-automatic quenching machine tool for valve rod ends |
| 01/09/2013 | CN102869794A A method for shot peening a gas carburised steel |
| 01/09/2013 | CN102865301A Steel ball special for large-sized offshore wind turbine generator bearing and manufacturing process of steel ball |
| 01/09/2013 | CN102864299A Isothermal transformation thermal treatment method for superhigh-intensity steel |
| 01/09/2013 | CN102864293A Large-diameter steel pipe on-line bulk heat treatment system |
| 01/09/2013 | CN101935752B Thermal treatment technology of high-nitrogen stainless bearing steel |
| 01/08/2013 | CA2508594C Method for the process control or process regulation of an installation for the shaping, cooling, and/or heat treatment of metal |
| 01/03/2013 | WO2013000641A1 Method for applying a corrosion-resistant and wear-resistant layer to a metal part |
| 01/03/2013 | US20130000792 Heat treatment method and heat treatment apparatus |
| 01/03/2013 | US20130000791 High-strength hot-rolled steel sheet and method of manufacturing the same |
| 01/03/2013 | US20130000790 Seamless steel pipe for line pipe and method for manufacturing the same |
| 01/02/2013 | EP2539089A2 Method for cooling sheet metal by means of a cooling section, cooling section and control device for a cooling section |
| 01/02/2013 | CN202643804U Orientation silicon steel annealing furnace control system |
| 01/02/2013 | CN202643789U Regulating device for heat treatment wire temperatures of steel wires |
| 01/02/2013 | CN102859009A Process for hot rolling steel strips and hot rolling train |