Patents for C21D 11 - Process control or regulation for heat treatments (3,719)
06/2004
06/29/2004US6755923 Method of controlling metal strip temperature
06/22/2004US6752624 Soaking apparatus
06/17/2004WO2004050923A1 Method for process control or process regulation of a unit for moulding, cooling and/or thermal treatment of metal
06/17/2004DE10256750A1 Verfahren zur Prozesssteuerung oder Prozessregelung einer Anlage zur Umformung, Kühlung und/oder Wärmebehandlung von Metall Method for process control and process control of a plant for forming, cooling and / or heat treatment of metal
06/17/2004CA2508594A1 Method for the process control or process regulation of an installation for the shaping, cooling, and/or heat treatment of metal
06/16/2004CN1505687A Method for enhancing the metallurgical quality of products treated in a furnace
06/10/2004US20040108630 Electromagnetic method and apparatus for treatment of engineering materials, porducts, and related processes
06/03/2004US20040103961 Continuously detecting a diameter of steel wire in heat treatments of steel wire , controlling the amount of energy of induction heating supplied to steel wire whereby steel wire is evenly heat treated over the entire length
06/02/2004EP1423218A1 Method and apparatus for distorting a workpiece
05/2004
05/27/2004WO2004044248A1 Systems and methods for controlling heat treating atmospheres and processes based upon measurement of ammonia concentration
05/06/2004DE202004001099U1 Device for hardening contours on surface of hardenable material, e.g. steel, comprises heat source for locally heating region on surface, and control units coupled to heat source
04/2004
04/28/2004EP1412543A1 Method for cooling work pieces especially shape-rolled products from rail steel
04/28/2004CN1147594C Microcomputer controlled deeply cold processing equipment and its technology
04/14/2004EP1406736A1 Method of producing coils of sheet metal and the spacer designed to implement said method
03/2004
03/17/2004EP1397523A1 Cooling method for a hot-rolled product and a corresponding cooling-section model
03/16/2004US6708077 Furnace pacing for multistrand mill
03/16/2004US6707003 Method and system for solving a problem arising during a welding operation or the like
03/11/2004DE10239372B3 Production of deformed parts comprises using a deformation temperature controlled via an active medium and fitting an alloy composition in combination with a relatively low deformation speed compared with a classical deep drawing process
03/10/2004EP1244816B1 Method for controlling and/or regulating the cooling stretch of a hot strip rolling mill for rolling metal strip, and corresponding device
03/10/2004CN1141404C Method and apparatus for reducing folds of bands in quick cooling area of heat treatment production line
02/2004
02/26/2004WO2004016815A1 Methods and apparatus for stress relief using multiple energy sources
02/26/2004CA2495656A1 Methods and apparatus for stress relief using multiple energy sources
02/25/2004CN1139442C Method and device for controlling metallurgical equipment
02/19/2004US20040034442 Furnace pacing for multistrand mill
02/19/2004US20040031787 Method and apparatus for induction hardening
02/10/2004US6689230 Analyzing heat removed from rails, using radiation measuring instruments connected to computer programmes, then immersing in water, such that the transformation during decomposition of crystals into ferrite and/or pearlite is controlled
02/05/2004WO2004011182A2 Method, apparatus and program of thermal analysis, heat controller and heating furnace using the method
02/05/2004DE4431608C5 Verfahren und Vorrichtung zum Wärmebehandeln metallischer Werkstücke Method and apparatus for heat treating metallic work pieces
02/04/2004EP1386012A1 Method for enhancing the metallurgical quality of products treated in a furnace
01/2004
01/29/2004DE10232432A1 Verfahren und Vorrichtung zum Unterdruckaufkohlen Method and apparatus for Unterdruckaufkohlen
01/29/2004DE10129565B4 Kühlverfahren für ein warmgewalztes Walzgut und hiermit korrespondierendes Kühlstreckenmodell Cooling method for hot-rolled rolling and hereby corresponding cooling-line model
01/22/2004WO2004007779A1 Vacuum carburizing method and device
01/20/2004US6679626 Method for determining the thermal materials properties of shaped metal parts
01/15/2004US20040006998 Method for cooling a hot-rolled material and corresponding cooling-line models
01/08/2004US20040006435 Systems and methods for controlling the activity of carbon in heat treating atmospheres
12/2003
12/24/2003CN1463293A Cooling method for hot-rolled product and corresponding cooling-section model
12/24/2003CN1131890C 部件热处理的方法和设备 Heat treatment method and apparatus parts
12/02/2003US6656414 Device for continuously measuring the temperature in pelletizing furnaces
10/2003
10/16/2003WO2003085142A1 Heat treating device, heat treating method, recording medium recording heat treating program and steel product
09/2003
09/25/2003WO2003060171B1 Method of controlling metal strip temperature
09/18/2003WO2003076096A1 Heating apparatus for formable metals
09/12/2003WO2003028912A3 Method and system for thermal treatment of rails
08/2003
08/26/2003US6609906 Adjustable ratio control system and method
08/14/2003WO2003066383A1 Method of determining a heat treatment and member so treated
08/07/2003WO2003065134A1 Method for controlling an industrial process
07/2003
07/24/2003WO2003060171A1 Method of controlling metal strip temperature
07/24/2003US20030136479 Method for determining the thermal materials properties of shaped metal parts
07/24/2003CA2469835A1 Method of controlling metal strip temperature
07/08/2003US6591215 Systems and methods for controlling the activity of carbon in heat treating atmospheres
07/03/2003WO2003054236A1 Method and device for controlled straightening and cooling of a wide metal strip, especially a steel strip or sheet metal, running out of a hot rolled strip rolling mill
07/03/2003WO2003053624A1 System comprising an operator adapted computer for producing chains
07/03/2003US20030121571 Method of controlling metal strip temperature
07/01/2003US6585834 Method for performing a heat treatment of metallic rings, and bearing ring thus obtained
06/2003
06/26/2003US20030118965 Soaking apparatus
06/18/2003CN1425076A Method for controlling and/or regulating the cooling stretch of hot strip rolling mill for rolling metal strip, and corresponding device
06/11/2003CN1422964A Optimized arrangement method of annealing production for bell-type furnace
06/05/2003WO2003045599A1 Control method for a production line for rolling hot-rolled metal strips disposed upstream of a cooling stretch
06/05/2003US20030104870 Case hardened journal cross for use in a universal joint and method of manufacturing same
05/2003
05/28/2003EP1314028A1 Method for determining the thermal material properties of metal shaped parts
05/15/2003US20030089431 Method for controlling and/or regulating the cooling stretch of a hot strip rolling mill for rolling metal strip, and corresponding device
05/14/2003CN1417354A Laser quench controlling method and laser quencher
05/08/2003US20030085496 Device for continuously measuring the temperature in pelletizing furnaces
05/07/2003EP1308525A2 Method of controlling hardening with laser beam and laser beam hardening device
05/01/2003US20030080098 Method of controlling hardening with laser beam and laser beam hardening device
04/2003
04/29/2003US6554926 Quenching heated metallic objects
04/23/2003CN1106451C Method for performing heat treatment on metallic rings, and bearing ring thus obtained
04/17/2003WO2003031661A1 Heat treatment method
04/10/2003WO2003028912A2 Method and system for thermal treatment of rails
04/08/2003US6546310 Process and device for controlling a metallurgical plant
04/03/2003DE10141645C1 Apparatus for hardening bearing surfaces of rotating crankshaft has inductors for heating surfaces, monitor detecting angle of rotation of shaft feeding signals to control unit which raises or lowers inductors
04/01/2003US6540011 Method to control the axial position of slabs emerging from continuous casting and relative device
03/2003
03/19/2003EP1293578A2 Quenched and tempered steel wire with excellent cold forging properties
03/06/2003US20030045963 Method and system for prediction of precipitation kinetics in precipitation-hardenable aluminum alloys
03/06/2003US20030041933 Method for making a multiphase hot-rolled steel strip
02/2003
02/13/2003WO2003012151A1 Method for cooling work pieces especially shape-rolled products from rail steel
02/13/2003WO2003011493A1 Method and apparatus for distorting a workpiece
01/2003
01/30/2003WO2003008124A1 Method of producing coils of sheet metal and the spacer designed to implement said method
01/03/2003WO2003000940A1 Cooling method for a hot-rolled product and a corresponding cooling-section model
12/2002
12/18/2002EP1266041A1 Method for making a multiphase hot-rolled steel strip
11/2002
11/27/2002CN1094983C Method for determining and controlling material flux of continuous cast slabs
11/13/2002CN1094077C Model supported method for controlling cooling of rolled piece during rolling and cooling
11/07/2002WO2002088402A1 Method for enhancing the metallurgical quality of products treated in a furnace
11/07/2002US20020162612 Preheating of metal strip, especially in galvanizing or annealing lines
10/2002
10/23/2002EP0996751B1 Method and apparatus for performing a heat treatment on metallic rings
10/15/2002US6464808 Method and apparatus for reducing wrinkles on a strip in a rapid cooling zone of a heat treatment line
10/02/2002EP1244816A2 Method for controlling and/or regulating the cooling stretch of a hot strip rolling mill for rolling metal strip, and corresponding device
09/2002
09/12/2002US20020124916 Method and apparatus for reducing wrinkles on a strip in a rapid cooling zone of a heat treatment line
08/2002
08/13/2002US6432229 Method for monitoring a work heating temperature in flame hardening a work, said method comprising the steps of: measuring the temperature of a surface of the work heated by flame poured monitoring a work
08/06/2002US6430461 Process for monitoring and controlling the quality of rolled products from hot-rolling processes
07/2002
07/11/2002US20020088786 Method and system for solving a problem arising during a welding operation or the like
06/2002
06/26/2002EP1216783A1 Method and system for solving a problem during a welding or similar operation
06/20/2002WO2002048411A1 Method for cooling and treating heated, rotationally symmetrical bodies made of metallic materials such as steel
06/19/2002EP1215291A1 Method and apparatus for cooling and treating of rotationally symmetric metal bodies, especially steel bodies
05/2002
05/16/2002WO2002038817A1 Double-taper steel wire and continuous heat treating method and device therefor
05/02/2002EP1015647B1 Method for thermal treatment of parts
04/2002
04/25/2002DE10143652A1 Induction hardening workpieces made from hardenable steel comprises inductively heating the workpiece, measuring the operating parameters of the induction hardening machine, and subsequently cooling
04/17/2002CN1083099C Floating furnace
03/2002
03/28/2002DE10042386A1 Verfahren zur Bestimmung der thermischen Materialeigenschaften von Metall-Formteilen Method for determining the thermal materials properties of shaped metal parts
03/20/2002EP0950121B1 Method for controlling the supply of energy to or drawing of energy from a mass of substance
03/14/2002DE10042864A1 Production of malleable hollow or complete profiles used as blanks for lightweight components comprises hammering and hardening the blank, controlling the degree of deforming blocking agglomeration of atoms, and cooling
1 ... 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38