| Patents for C21D 11 - Process control or regulation for heat treatments (3,719) |
|---|
| 08/21/2013 | CN203144478U Segmented steel pipe induction heating device |
| 08/21/2013 | CN203144477U Bijection-centered steel pipe induction heating device |
| 08/21/2013 | CN203144474U Steel pipe induction heating device with distance ruler |
| 08/21/2013 | CN203144473U Steel pipe induction heating device with temperature measuring groove |
| 08/21/2013 | CN203144469U Electrical control system for induction quenching device of shovel blade connecting base |
| 08/21/2013 | CN103255283A Thermal treatment process for improving tread tissue and mechanical property of CL60 steel wheel |
| 08/21/2013 | CN103255282A Continuous annealing furnace plate temperature control method |
| 08/21/2013 | CN103255277A Method for producing wide and thin IF (Interstitial Free) steel in continuous annealing manner |
| 08/21/2013 | CN102319851B Cold precision forging technique for Z type contacts |
| 08/21/2013 | CN102021312B Scheduling method of hot rolling heating furnace energy based on heat balance |
| 08/15/2013 | US20130209948 Method for increasing the temperature homogeneity in a pit furnace |
| 08/14/2013 | CN203128632U Heat treatment plate type control mechanism |
| 08/14/2013 | CN203128624U Automatic heat treatment system |
| 08/14/2013 | CN203128615U Device for controlling annealing furnace |
| 08/14/2013 | CN103243275A Preparation method of bainite/martensite/austenite composite high-strength steel |
| 08/14/2013 | CN103243214A Heat treatment control system and control method thereof |
| 08/14/2013 | CN103243213A Method for preventing super duplex stainless steel seamless tube from hole reaming cracking before extrusion |
| 08/14/2013 | CN102618704B Tornadic hot air underfeed automatic stoking quenching furnace |
| 08/14/2013 | CN102605162B Emergency state control system of continuous annealing furnace on continuous assembly line |
| 08/14/2013 | CN102392124B Heat treatment technology method for improving obdurability of high-speed steel |
| 08/07/2013 | CN203112895U Monitoring system of medium frequency heating and annealing PLC (Programmable Logic Controller) control upper computer of metal tube |
| 08/07/2013 | CN203112882U Fast quenching oil slot |
| 08/07/2013 | CN203112880U Quenching tank for heat treatment |
| 08/07/2013 | CN203112871U Temperature control device of heat treatment furnace |
| 08/07/2013 | CN203112870U Air cooling furnace for heat treatment |
| 08/07/2013 | CN203112869U Air-cooling table for pretreatment production line |
| 08/07/2013 | CN203112868U After-heat-usable roller-type quick cooling furnace |
| 08/07/2013 | CN203112867U Pretreatment production line |
| 08/07/2013 | CN103233179A Production method of formable high-strength medium-thickness steel plate |
| 08/07/2013 | CN103233178A Production method of formable high-strength medium-thickness steel plate |
| 08/07/2013 | CN103233169A High-strength thin-specification steel plate with excellent shape and production method thereof |
| 08/07/2013 | CN103233109A Control method and device for hot-forming plasticity distribution of high-strength steel |
| 08/06/2013 | US8500927 Manufacturing apparatus of hot-rolled steel sheet and manufacturing method of hot rolled steel sheet |
| 07/31/2013 | CN203096130U Automatic continuous annealing equipment for steel pipes |
| 07/31/2013 | CN203096119U Well-type annealing furnace capable of controlling cooling speed and realizing rapid cooling |
| 07/31/2013 | CN103228811A Forming of metallic glass by rapid capacitor discharge forging |
| 07/31/2013 | CN103225042A Production method of easily-shaped high-strength medium-thickness steel plate |
| 07/31/2013 | CN103225041A Production method of easily-shaped high-strength medium-thickness steel plate |
| 07/31/2013 | CN103225040A Production method of easily-shaped high-strength medium-thickness steel plate |
| 07/31/2013 | CN103225017A Rod and wire billet heating furnace model control method and apparatus |
| 07/31/2013 | CN103225013A Heat treatment technology of iron casting for compressors |
| 07/31/2013 | CN102776351B Two-stage treating method for accretion in carbon jacket hearth roll of continuous annealing furnace |
| 07/31/2013 | CN102703656B Resistance pit annealing furnace |
| 07/31/2013 | CN102015137B Method of operation for a cooling track for cooling a rolling product, with cooling to an end enthalpy value uncoupled from temperature |
| 07/24/2013 | CN103215526A Centrifugally-cast high-carbon high-alloy steel and heat treatment method thereof |
| 07/24/2013 | CN103215512A Pressure vessel steel 12Cr2Mo1R and production technology of 150mm thick pressure vessel steel 12Cr2Mo1R plate |
| 07/24/2013 | CN103215430A Novel technique for isothermal heat treatment of steel wire |
| 07/24/2013 | CN103215420A Obtaining method of large deformation pipe line steel double phase structure |
| 07/17/2013 | CN203065539U On-line quenching temperature monitoring and screening device |
| 07/17/2013 | CN203065538U Superheated water pressure stabilizing system for continuous annealing furnace |
| 07/17/2013 | CN203065536U Device for improving taper of bearing ring in heat treatment process |
| 07/17/2013 | CN203065528U Device for heat treatment and online straightening of slender rod type parts |
| 07/17/2013 | CN203065524U Intelligent ejecting device capable of adjusting flow of cooling liquid |
| 07/17/2013 | CN103207178A Online testing method and apparatus for laser shock peening effect |
| 07/17/2013 | CN103205557A Post-weld heat treatment process for stainless steel workpieces |
| 07/17/2013 | CN103205556A Flow field adjusting device for roller cryogenic box |
| 07/17/2013 | CN103205553A Quenching inductor for concave spherical surface of scraper knife connecting seat and determination method of matched size |
| 07/17/2013 | CN102417969B Heat treatment process for high-hardenability Martensitic stainless steel for moving blades |
| 07/10/2013 | CN203048999U Long-shaft automatic thermal treatment equipment |
| 07/10/2013 | CN203048988U Infrared positioning equipment for induction quenching of convex hull structure on track plate of large-sized excavator |
| 07/10/2013 | CN103194697A Special H2S corrosion-resistant sleeve for heavy oil thermal recovery well, and production method |
| 07/10/2013 | CN103194593A Residual quenching heat control process in hardening and tempering of high-strength steel |
| 07/10/2013 | CN103194578A Microwave energy high-temperature atmosphere heat treatment furnace |
| 07/10/2013 | CN103194577A Heat preservation ageing device |
| 07/10/2013 | CN102409258B Structural homogeneity control method of boron-containing high strength hydrogen resistant brittle alloy |
| 07/03/2013 | CN203034051U Dual-layer intermittent spheroidizing annealing furnace |
| 07/03/2013 | CN103184318A Carbon restoration quenching treatment method for decarburized connecting rod forgings |
| 06/26/2013 | CN203024597U Digitally controlled air-cooling treatment cooling stage |
| 06/26/2013 | CN203021623U Spray cooling device applicable to roller quenching |
| 06/26/2013 | CN203021610U Multifunctional constant warm tube annealing furnace device |
| 06/26/2013 | CN103180467A Method for controlling carrying-in of metallic materials in walking beam heat treatment furnace |
| 06/26/2013 | CN103173685A Production method of high-strength saw bit steel coil |
| 06/20/2013 | WO2013086900A1 Method for improving high-silicon steel preparation and processing capability by utilizing high-energy electrical pulse |
| 06/20/2013 | WO2013036166A4 Method and apparatus for heat treating rails |
| 06/19/2013 | CN103160680A Q-and-PB (quenching and partitioning in bainite zone) heat treatment process for preparing 30 GPa%-grade complex-phase steel |
| 06/19/2013 | CN102416411B Manufacturing method of directly cold-drawn spring steel wire with excellent fatigue performance |
| 06/19/2013 | CN102352431B Large-scale high-chrome cast iron roller permissible differential temperature heat treatment |
| 06/19/2013 | CN102329946B Calculation method of heating time of large steel ingot |
| 06/19/2013 | CN102321795B Heat treatment method for high ferrochrome roll requiring stepped hardness of roll body |
| 06/19/2013 | CN102226228B Technology for testing pearlite in low carbon steel structure in mesophase spheroidizing annealing |
| 06/19/2013 | CN102220459B Heat process capable of lowering ductile-brittle transition temperature and intergranular fracture ratio of turbine blades |
| 06/13/2013 | WO2013084870A1 Method and device for determining rotational speed of cooling furnace blower |
| 06/12/2013 | EP2601322A2 Method for heat treating the wheel rim of railway vehicle wheels |
| 06/12/2013 | EP2601321A1 A method for shot peening a gas carburised steel |
| 06/12/2013 | CN202989223U Automatic oil-recharging control device for oil bath |
| 06/12/2013 | CN202989218U Quench machining tool |
| 06/12/2013 | CN103147021A Martensitic stainless steel forged piece and forging and rolling heat treatment integrated production process |
| 06/12/2013 | CN103147016A Cryogenic vessel steel of minus 110 DEG C and manufacturing method thereof |
| 06/12/2013 | CN103147002A Low-alloy high-strength steel plate and preparation method thereof |
| 06/12/2013 | CN103146998A Over-400Mpa galvanized high-strength structural steel and production method thereof |
| 06/12/2013 | CN103146909A Electric control system used for scraper knife connecting seat induction quenching apparatus, and control method thereof |
| 06/12/2013 | CN103146908A Temperature control system of thermal treatment furnace based on automatic recognition of control curve |
| 06/12/2013 | CN103146906A Parameter adjustment and control method for two-stage control model of walking beam heating furnace |
| 06/12/2013 | CN102409158B Automatic control system for moderate-thickness plate roller quenching machine |
| 06/12/2013 | CN102399972B Temperature on-line measuring device for roller type quenching process of medium and heavy plate |
| 06/12/2013 | CN102286655B Device and method for isothermal normalizing utilizing forging waste heat |
| 06/05/2013 | CN103131972A Aluminum foil continuous annealing method and aluminum foil continuous annealing furnace |
| 06/05/2013 | CN103131965A X100 large deformation pipeline steel for based on strain design, and preparation method thereof |
| 06/05/2013 | CN103131845A Low carbon martensite heat processing method |
| 06/05/2013 | CN103131833A Method of obtaining X80 steel grade two phase organization large deformation pipeline steel |