| Patents for C21D 11 - Process control or regulation for heat treatments (3,719) |
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| 03/25/2010 | US20100074792 Cold work die steel, die, and method for production of cold work die steel |
| 03/25/2010 | US20100071508 Method of regulating the output of carbon monoxide in a metallurgical melting process |
| 03/18/2010 | US20100065992 System and method for annealing nuclear fission reactor materials |
| 03/17/2010 | CN101670387A Production technology of aluminum-plastic tap |
| 03/17/2010 | CN101670383A Method for manufacturing inner covered stainless steel compound steel pipe |
| 03/17/2010 | CN101670365A Preparation method of double lateral insert silver-copper composite strip |
| 03/17/2010 | CN100594461C Double rows BTST billet steel visible sensation positioning apparatus based on DSP and FPGA |
| 03/03/2010 | CN101660039A Method for eliminating annealing punch marks of cold-rolled steel sheets |
| 02/24/2010 | CN201411478Y Control device capable of improving welding seam heat treatment stability of drill stem |
| 02/24/2010 | CN201411476Y Cotton-spinning ring quenching device |
| 02/17/2010 | CN201406456Y Elastic wave processing device |
| 02/16/2010 | CA2398360C Method and system for prediction of precipitation kinetics in precipitation-hardenable aluminum alloys |
| 02/10/2010 | CN201400706Y Device for carrying out ultra-low temperature and heat treatments in same tank |
| 02/04/2010 | WO2010012869A1 Method and device for adjusting the cooling and energy recovery of a steel strip in an annealing or galvanisation phase |
| 02/04/2010 | US20100024927 Process and apparatus for producing semi-solidified slurry of iron alloy |
| 02/04/2010 | US20100024924 Recovery heat treatment to improve formability of magnesium alloys |
| 02/03/2010 | CN101638717A Method for determining master-slave control proportional factor of hot rolling heating furnace |
| 01/27/2010 | CN100584995C Sputtering target, method for producing sputtering target, sputtering apparatus, and liquid-jet head |
| 01/27/2010 | CN100584985C Alloy steel for gear wheel and preparation method thereof |
| 01/27/2010 | CN100584984C Alloyed hot galvanizing bake hardening steel plate and method for manufacturing same |
| 01/27/2010 | CN100584983C Cold-rolled high-strength diphasic strip steel and manufacturing process thereof |
| 01/27/2010 | CN100584963C Austenitic stainless steel as-forged solid solution treatment process after forging |
| 01/27/2010 | CN100584537C Impact wrench anvil and method of forming an impact wrench anvil |
| 01/13/2010 | CN201381351Y Controlling system for wind power gear induction quenching machine tool |
| 01/13/2010 | CN100580122C Martensitic antibiotic stainless steel and thermal treatment method thereof |
| 01/13/2010 | CN100580118C Method for producing large magnetostriction ferromagnesium alloy thin strip material |
| 01/07/2010 | US20100000633 Bake-hardening hot-rolled steel sheet with excellent workability and method for manufacturing the same |
| 01/06/2010 | CN201376985Y Control system of induction quenching machine tool of automobile half shaft |
| 01/06/2010 | CN201376982Y Servo tracking system of induction quenching machine tool of rotating disc bearing raceway |
| 01/06/2010 | CN100577344C Active mesothermal copper base solder, and preparation method thereof |
| 01/06/2010 | CN100577322C Aluminum alloy special-shaped member equivalent temperature precision forging technique method |
| 12/31/2009 | US20090320962 Carburizing apparatus and carburizing method |
| 12/30/2009 | CN201372299Y Heat treatment device for producing galvanized iron wires |
| 12/30/2009 | CN100575529C Thick steel sheet having excellent HAZ toughness for super high input heat and parent material toughness for low temperature |
| 12/30/2009 | CN100575527C Thin belt continuous casting austenitic stainless steel belt and manufacturing method thereof |
| 12/30/2009 | CN100575525C Preharden steel with excellent cutting performance and toughness and manufacturing method therefor |
| 12/30/2009 | CN100575507C Processing method of optimizing rustless steel |
| 12/24/2009 | US20090315229 Industrial plant having safety-relevant area |
| 12/24/2009 | US20090315228 Method and device for cooling and stabilizing strip in a continuous line |
| 12/24/2009 | US20090314388 Method and Device for Thermal Treatment of Metallic Materials |
| 12/23/2009 | EP2135961A2 Method and device for heat treating metallic materials in a protective atmosphere |
| 12/23/2009 | CN101610856A Method for assisting at least partially manual control of a metal processing line |
| 12/23/2009 | CN101608291A Thermal treatment method of aluminum alloy |
| 12/23/2009 | CN101608254A Method for controlling high-chromium ferrite heat-resistant steel austenite-based micro-deformation lath martensite structure |
| 12/23/2009 | CN101607262A Production technology procedures for steel rolling |
| 12/23/2009 | CN100572743C Continuous expansion tube |
| 12/17/2009 | US20090308499 Process for manufacturing iron-carbon-manganese austenitic steel sheet with excellent resistance to delayed cracking, and sheet thus produced |
| 12/17/2009 | US20090308498 Method of production and production facility of high strength cold rolled steel sheet excellent in chemical convertibility |
| 12/17/2009 | US20090308205 Direct smelting plant with waste heat recovery unit |
| 12/16/2009 | CN201362734Y Interior temperature meausirng device for heat-treatment heating furnace |
| 12/16/2009 | CN101603163A Control method of local loading and shaping equiaxial alpha content of titanium alloy |
| 12/16/2009 | CN101603120A Method for controlling water cooling process of quenching machine |
| 12/16/2009 | CN101602079A Method for manufacturing wear-resistant steel pipe by using hot-rolling coiled plate |
| 12/16/2009 | CN101602078A Method for manufacturing section steel with high strength and high toughness by using hot-rolling steel plate |
| 12/16/2009 | CN100570005C Carburizing technique for medium carbon steel cold rolled bearing case loop |
| 12/16/2009 | CN100569981C High strength low-carbon alloy structural steel used for centrifugal compressor impeller and preparation method thereof |
| 12/16/2009 | CN100569979C Sieve plate for sorting ultra-high manganese steel stone material and its making method |
| 12/16/2009 | CN100569432C Technique for producing circle quenching roller |
| 12/16/2009 | CN100569407C Hot extrusion production technique for improving plastisity of magnesium alloy sectional material |
| 12/16/2009 | CN100569404C Method of rolled high niobium pipeline steel |
| 12/10/2009 | US20090301612 Induction heat treatment method, induction heat treatment installation and induction-heat-treated product |
| 12/09/2009 | CN201358287Y System for regulating clearance between stable induction coil and surface of steel pipe |
| 12/09/2009 | CN201358284Y Strip steel temperature measurement roller for continuous annealing furnace |
| 12/09/2009 | CN101597720A High temperature resistance and high strength alloy steel and heat treatment process thereof |
| 12/09/2009 | CN101597682A Process for ultrafining heat-treatment on crystal grains of axle steel |
| 12/09/2009 | CN101597681A Process for heat-treatment on spring steel product for high-speed heavy-load trains |
| 12/09/2009 | CN101597679A Process for quenching-isothermal heat treatment on 50CrVA steel spring for high-speed heavy loading locomotive |
| 12/09/2009 | CN101597677A Softening method for reducing hardness of seamless steel tube |
| 12/09/2009 | CN101597671A Full digital control one-drive-two roll automatic double frequency quenching method and system |
| 12/09/2009 | CN101596551A Binary alloy coating seamless steel tube top and manufacture method thereof |
| 12/09/2009 | CN100567550C Austenic stainless steel and method for manufacturing same |
| 12/09/2009 | CN100567548C Method for manufacturing high-vanadium, high-cobalt high speed steel |
| 12/09/2009 | CN100567543C Magnetic refrigeration material and method of manufacturing thereof |
| 12/09/2009 | CN100566926C I-type integral oil ring wire working method and equipment for piston ring industry |
| 12/03/2009 | US20090297872 High-Tensile Steel Plate, Welded Steel Pipe or Tube, and Methods of Manufacturing Thereof |
| 12/02/2009 | CN101591730A Method and device for improving operating efficiency of material handling equipment of bell type furnace units of steel enterprises |
| 12/02/2009 | CN101591729A Method for predicting structure evolution of austenite dynamic recrystallization in thermal deformation of plate-strip steel |
| 12/02/2009 | CN101590589A Method for producing transmission part |
| 12/02/2009 | CN100564569C Cold working die steel |
| 12/02/2009 | CN100563912C Big linear diameter spring cold coiling processing technics |
| 11/25/2009 | EP2121209A1 Method for assisting at least partially manual control of a metal processing line |
| 11/25/2009 | CN101586225A Vacuum hardening method and a vacuum hardening apparatus used |
| 11/25/2009 | CN101586222A Heat treatment technology of aluminum alloy casting |
| 11/25/2009 | CN101586178A Process and apparatus for heat treatment |
| 11/19/2009 | WO2009137940A1 Workpiece breakage prevention method and apparatus |
| 11/18/2009 | CN101579800A Warm/cold forging process for precision forgings with integrated long shafts and inner ball cages |
| 11/18/2009 | CN100560772C Granule carbonide reinforced ferritic steel and preparation method thereof |
| 11/18/2009 | CN100560770C Steel for battery shell with excellent planar isotropism and its production |
| 11/18/2009 | CN100560748C Composite treating method for prolonging life of grating machine key components |
| 11/18/2009 | CN100560354C Composite nickel steel band production technique |
| 11/18/2009 | CN100560343C Method for manufacturing metal lining composite ring gas bottle |
| 11/18/2009 | CN100560283C Processing method of end face asymmetric width positioning slot extra thin wall bearing ring chamfer |
| 11/12/2009 | US20090277539 Steel for Warm Working, Warm Working Method Using the Steel, and Steel Material and Steel Component Obtainable Therefrom |
| 11/11/2009 | CN100558926C Steel for plastic molds and process of heat treatment thereof |
| 11/11/2009 | CN100558914C 30Mn*280 orbit square steel cold drawing deformation aging heat processing technique for large-scale port machine |
| 11/10/2009 | US7616872 Temperature measurement and heat-treating methods and systems |
| 10/29/2009 | US20090266453 Method for purifying an input mixture comprising carbon dioxide (co2) and carbon monoxide (co), to eliminate the carbon monoxide contained in said mixture |
| 10/29/2009 | US20090266200 Method for Reducing Metal Oxide Slags or Glasses and/or for Degassing Mineral Melts, and Device for Carrying Out Said Method |
| 10/28/2009 | CN101565803A Heat treatment method for improving strength and conductivity of copper alloy of Cu-Cr series |
| 10/28/2009 | CN100554519C Surface reinforcement and lubricating process for long-life bearing |