| Patents for C21D 11 - Process control or regulation for heat treatments (3,719) |
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| 10/13/2010 | CN201605308U 耐磨合金钢产品的制造设备 Wear-resistant alloy steel products manufacturing equipment |
| 10/13/2010 | CN201605304U 一种热处理炉温控制系统 One thermal treatment furnace temperature control system |
| 10/13/2010 | CN201605300U 电脑数控弹性材料热处理设备 CNC elastic material heat treatment equipment |
| 10/13/2010 | CN201605296U 抗振动合金钢产品的热处理设备 Heat-treated alloy steel products, anti-vibration equipment |
| 10/13/2010 | CN101603163B Control method of local loading and shaping equiaxial alpha content of titanium alloy |
| 10/13/2010 | CN101448963B Process for the heat treatment of steel strips in a continuous furnace with oxy-fuel burners |
| 10/13/2010 | CN101376212B Cold rolling serial production line of product steel coil produced from white coil |
| 10/13/2010 | CN101311293B Large-scale mold module and method for manufacturing same |
| 10/13/2010 | CN101311289B Steel for stamping die and method of manufacture |
| 10/13/2010 | CN101214510B Blind hole internal gear precision forming method and internal tooth forming mold |
| 10/06/2010 | EP2236632A2 Method and computer program for controlling thermal treatment of metallic workpieces |
| 10/06/2010 | CN101153373B Oil bushing steel and manufacturing process thereof |
| 10/06/2010 | CN101121954B H13 steel vacuum time-control quenching heat treatment technique |
| 09/30/2010 | US20100243110 Weldable steel of high strength and high toughness, and method of producing members using the same |
| 09/29/2010 | CN201593059U Heat treatment device of alloy steel products |
| 09/29/2010 | CN201593058U Heat-treating equipment for cast-steel product |
| 09/29/2010 | CN201593057U Heat treatment device for buffer products |
| 09/29/2010 | CN201593056U Heat treatment equipment for shock-resistant materials |
| 09/29/2010 | CN201593055U Heat-treatment equipment for train bumper material |
| 09/29/2010 | CN101845597A Low-cost 80-kilo grade super-thick quenched and tempered steel plate and production method thereof |
| 09/29/2010 | CN101845594A Martensitic stainless steel and manufacturing method thereof |
| 09/29/2010 | CN101845541A Resistor heating gradient thermal treatment device for double alloy disc kind part |
| 09/29/2010 | CN101845540A Ultra-high strength cold-rolled steel strip nodularization annealing process |
| 09/29/2010 | CN101549361B Rare-earth magnesium alloy seamless thin wall tubule hot-extrusion method and its specialized mold |
| 09/29/2010 | CN101524726B Ultra-large type head plate integral pressing and molding technology and safe shell sealing head |
| 09/29/2010 | CN101332477B Manufacturing method of semiconductor silicon aluminum bonding lines |
| 09/29/2010 | CN101275198B Manufacturing method of middle code non-oriented electrical steel with fine surface |
| 09/29/2010 | CN101157974B Spinning tube bending nitrogen cooling process |
| 09/29/2010 | CN101049647B Presoaking silver brazing method between diamond laminate sheet and carbon steel |
| 09/23/2010 | US20100237548 Steel-sheet continuous annealing equipment and method for operating steel-sheet continuous annealing equipment |
| 09/22/2010 | EP2229461A1 An axle from a seamless tube for railroad vehicles, and a process for manufacturing an axle from a seamless steel tube for railroad vehicles |
| 09/22/2010 | CN201587962U Metal heat treatment controllable retarded cooling device and intelligent on-line monitoring system |
| 09/22/2010 | CN101838723A Novel medium-high frequency quenching machine tool of numerical control crankshaft |
| 09/22/2010 | CN101579800B Warm/cold forging process for precision forgings with integrated long shafts and inner ball cages |
| 09/16/2010 | DE102009004967A1 Verfahren und Vorrichtung zur Ausrichtung von erwärmten Werkstücken Process and apparatus for alignment of heated workpieces |
| 09/15/2010 | CN101831533A Novel intermediate-high frequency quenching machine tool of numerical-control crankshaft of press machine |
| 09/15/2010 | CN101439445B Hard-face overlaying welding material and use thereof |
| 09/09/2010 | US20100224287 High-strength spring steel excellent in brittle fracture resistance and method for producing same |
| 09/08/2010 | CN201574174U Quenching device for waste heat and constant temperature of constant-temperature processing equipment and forged pieces |
| 09/08/2010 | CN101823193A Machining technology of slide plate special for passengers |
| 09/08/2010 | CN101439347B Technique for producing rod iron with large diameter for mechanical manufacture |
| 09/08/2010 | CN101417296B Manufacture method of large caliber high steel grade corrosion proof seamless steel tube in diameter phi 219.0-460.0mm |
| 09/08/2010 | CN101275196B Steel for seamless tin and manufacturing method thereof |
| 09/08/2010 | CN101165203B Ultrahigh-intensity high-toughness X120 pipe line steel and manufacturing method thereof |
| 09/08/2010 | CN101153374B Steel for paper cutter blade and method of producing the same |
| 09/07/2010 | US7790098 Molten metal holding furnace |
| 09/02/2010 | US20100219567 Process line control apparatus and method for controlling process line |
| 09/01/2010 | EP2222882A1 Method and computer program for the automatic preparation of technological recipes for the heat treatment of metal workpieces in industrial furnaces and device for performing the method and computer program |
| 09/01/2010 | CN101596553B High speed steel roll collar applied to high speed wire rolling mill and manufacture method thereof |
| 09/01/2010 | CN101386037B Treatment technique of 1010 steel for bearing ring |
| 09/01/2010 | CN101249522B Production method of oval-shaped posted sides micropore copper pipe |
| 09/01/2010 | CN101157172B Method of preparing medical high-precision titanium and titanium alloy rod bar |
| 09/01/2010 | CN101056721B Method for producing metal |
| 08/26/2010 | DE102009009407A1 Method for operating a heat treatment plant for a heat treatment material introduced in the plant, comprises heating the heat treatment material in the plant and cooling by treatment temperature in upper temperature range in the plant |
| 08/25/2010 | CN201560221U Thermal treatment device of low-temperature cast steel product |
| 08/25/2010 | CN201560220U Heat treatment equipment of cast steel product |
| 08/25/2010 | CN201560219U Heat treatment equipment of low-temperature alloy steel product |
| 08/25/2010 | CN201560218U Heat treatment device for alloy cast steel |
| 08/25/2010 | CN101239430B Technique for manufacturing flux-cored wire from disk round steel wire bar |
| 08/25/2010 | CN101186965B GCr15 steel bearing collar bainite isothermal quenching technique |
| 08/24/2010 | CA2444399C Method for enhancing the metallurgical quality of products treated in a furnace |
| 08/19/2010 | US20100207305 System for cooling shape-rolled rails |
| 08/19/2010 | US20100206438 Magnesium alloy material and method for manufacturing the same |
| 08/18/2010 | CN201553763U Automatically controlled steel bottle quenching and tempering heat treatment production device |
| 08/18/2010 | CN201553761U Heat-treatment equipment of abrasion-resistant steel for engineering purposes |
| 08/18/2010 | CN201553760U Heat treatment equipment of low-temperature abrasion-resistant steel |
| 08/18/2010 | CN201553759U Heat treatment device for abrasion resistant alloy cast steel |
| 08/18/2010 | CN101210302B Middle and low carbon bainite high-strength high-ductility steel and manufacturing method thereof |
| 08/11/2010 | EP1397523B2 Cooling method for a hot-rolled product and a corresponding cooling-section model |
| 08/11/2010 | CN1990893B Tube mill lining board and manufacturing method thereof |
| 08/11/2010 | CN101802231A Device and method for heating a metal material |
| 08/11/2010 | CN101307380B Accelerated cooling process of quenching machine for enhancing intensity of normalized steel plate |
| 08/11/2010 | CN101275201B Oriented electric steel plate and manufacturing method thereof |
| 08/11/2010 | CN101225462B Automobile wheel hub continuous heat-treating furnace |
| 08/11/2010 | CN101135028B High-strength stainless steel and thermal treatment process |
| 08/05/2010 | US20100193085 Seamless steel pipe for use as vertical work-over sections |
| 08/05/2010 | US20100193084 Aluminum-silicon alloys having improved mechanical properties |
| 08/04/2010 | EP2213754A1 Strip material treatment apparatus |
| 08/04/2010 | CN1834268B Local heat treatment residual heat stress control method of spherical vessel |
| 08/04/2010 | CN101086056B Quick annealing method for titanium seamless pipe |
| 07/28/2010 | CN101787425A Large variable diameter shaft part induction heat-treatment and quenching technical method |
| 07/28/2010 | CN101514388B Thermo-mechanical treatment process used for high-carbon steel |
| 07/28/2010 | CN101186960B Method for producing wear-resisting hot-rolling steel plate by using furnace rolling machine and steel plate prepared by the same method |
| 07/21/2010 | CN201530845U Tubular VL external-star wheel quenching deformation control structure with steps |
| 07/21/2010 | CN201530844U Quenching deformation control structure of thin-wall type VL external star wheel |
| 07/21/2010 | CN101781698A Thermal treatment process of R5 mooring chain |
| 07/21/2010 | CN101428298B Process for manufacturing pipeline tube |
| 07/15/2010 | WO2010079452A1 Method and section for cooling a moving metal belt by spraying liquid |
| 07/15/2010 | WO2010079445A1 Method for cooling a moving metal belt |
| 07/14/2010 | CN201525871U Control structure for quenching deformation of cylinder-shaped VL external star-wheel |
| 07/14/2010 | CN101775481A Strip material treatment apparatus |
| 07/14/2010 | CN101530869B Process for manufacturing stainless-steel seamless steel pipe used for high-pressure boiler and heat-exchanger |
| 07/07/2010 | CN201520791U Manufacturing equipment for wear-resistant alloy cast steel products for engineering |
| 07/07/2010 | CN201520786U Bottom-supported type vertical heat treatment furnace with controllable cooling rate |
| 07/07/2010 | CN101497161B Technology for manufacturing opening disc of separator |
| 07/07/2010 | CN101386029B Composite roll mixed with reinforcement cast iron base and manufacture method thereof |
| 06/30/2010 | CN201517120U High-frequency quenching equipment for piston rod |
| 06/30/2010 | CN101760607A Method for controlling furnace pressure of heating furnace with dual flues |
| 06/30/2010 | CN101760602A Large-scale thin wall gear ring quenching deformation control method |
| 06/30/2010 | CN101244435B Technique for producing high-carbon steel wire |