| Patents for C21D 9 - Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles; Furnaces therefor (30,082) |
|---|
| 02/15/2006 | EP1626097A1 Steelmaking process |
| 02/15/2006 | EP1335034B1 Low-carbon steel sheet for mask of tension type cathode ray tube with bridge and mask and cathode ray tube |
| 02/15/2006 | CN2758445Y infiltration plated alloy corrosion proof oil pumping rod |
| 02/15/2006 | CN1733946A Subcritical steam turbine bolting steel fine grain processing method |
| 02/15/2006 | CN1242236C Means and method for heating |
| 02/09/2006 | WO2006013242A1 Object comprising a steel part of a metal construction consisting of an area welded by a high power density beam and exhibiting an excellent toughness in a molten area, method for producing said object |
| 02/09/2006 | WO2006013055A1 Method for the heat treatment of workpieces made from steel |
| 02/09/2006 | US20060027163 Apparatus for cooling a strip of sheet metal |
| 02/09/2006 | DE10329525B4 Verfahren und Vorrichtung zum Richten eines warmen Profils sowie Verfahren zum Herstellen eines normgerechten Profils Method and device for directing a hot profile and method for producing a standardized profile |
| 02/09/2006 | CA2574964A1 Method of coating welded tubes |
| 02/09/2006 | CA2572869A1 Object comprising a steel part of a metal construction consisting of an area welded by a high power density beam and exhibiting an excellent toughness in a molten area, method forproducing said object |
| 02/08/2006 | EP1624078A1 Apparatus for cooling sheet metal strip |
| 02/08/2006 | EP1624077A2 Process and apparatus for hardening cylindrical bearing locations on a shaft |
| 02/08/2006 | EP0911418B1 Method and apparatus for heat treating by means of gas jet stream |
| 02/08/2006 | CN1732281A High strength thin steel sheet excellent in hole expansibility, ductility and chemical treatment characteristics, and method for production thereof |
| 02/08/2006 | CN1732280A Fe-cr-si based non-oriented electromagnetic steel sheet and process for producing the same |
| 02/08/2006 | CN1732279A Good burring property high strength steel sheet excellent in softening resistance in welded heat affecting zone, and its production method |
| 02/08/2006 | CN1732055A Method and apparatus for cooling strip and wire material |
| 02/08/2006 | CN1730242A Modified pneumatic trigger and production technique thereof |
| 02/08/2006 | CN1240875C Oil removing device for cleaning pipes that are present in the form of coils |
| 02/08/2006 | CN1240856C Strong current pulsed ion beam treatment technology for high speed steel tool surface |
| 02/08/2006 | CN1240493C Structural body and method for cold rolling |
| 02/07/2006 | US6994916 Friction stir grain refinement of structural members |
| 02/02/2006 | WO2006011540A1 Device for improving residual stress of piping |
| 02/02/2006 | WO2006011539A1 Device for improving residual stress in piping |
| 02/02/2006 | WO2006011503A1 High young’s modulus steel plate, zinc hot dip galvanized steel sheet using the same, alloyed zinc hot dip galvanized steel sheet, high young’s modulus steel pipe, and method for production thereof |
| 02/02/2006 | US20060022387 Heat treatment apparatus |
| 02/02/2006 | US20060021679 induction hardened gears; improved seizure resistance of its tooth flanks; temper hardness of HRC 50 or more at 300 degrees C; steel of C, V, Cr,Ti, Zr, Nb, Ta and Hf; cementite disperses in a martensite parent phase formed by quench hardening induction heating and cooling; pitting resistance |
| 02/01/2006 | EP1621840A1 Continuous heat treatment furnace |
| 02/01/2006 | EP1621644A1 Martensitic stainless steel for disc brake |
| 02/01/2006 | CN2755535Y Shell-type electric heat furnace |
| 02/01/2006 | CN1729302A Method for the production of a screw, and screw produced according to said method |
| 02/01/2006 | CN1727510A Steel product for oil country tubular good |
| 02/01/2006 | CN1727501A Continuous motion laser shock peening |
| 02/01/2006 | CN1239718C Brazing tool internal hole surface treating method |
| 01/31/2006 | CA2370291C Methods of forming steel |
| 01/26/2006 | WO2006009720A1 Seal for worm gear speed reducer |
| 01/26/2006 | WO2006008960A1 Component for machine structure, method for producing same, and material for high-frequency hardening |
| 01/26/2006 | WO2006007900A1 Method and arrangement and computer programme with programme coding means and computer programme product for determination of a control parameter for a power input to a wire on a conductive thermal treatment of said wire |
| 01/26/2006 | US20060016527 performing recovery, solution and aging heat treatments of the nickel based alloy component; hot isostatic pressing; improved creep life, ductility or toughness |
| 01/26/2006 | US20060016519 Rolling element and method of producing the same |
| 01/25/2006 | EP1096029B1 High tensile hot-dip zinc-coated steel plate excellent in ductility and method for production thereof |
| 01/25/2006 | CN1726293A Catenary type furnace |
| 01/25/2006 | CN1238142C Method for producing sintered metal |
| 01/24/2006 | US6989063 Device for tempering rolled stock of great length |
| 01/19/2006 | WO2006006696A1 Quenched formed article having high strength and being excellent in corrosion resistance and method for production thereof |
| 01/19/2006 | WO2005102558A3 Installation for treating continuously cast bars or continuously cast billets |
| 01/19/2006 | US20060011446 Roller conveyor roller, especially for the transport of furnace-heated metallic strip material |
| 01/19/2006 | DE102004032143A1 Ofenrolle sowie Verfahren zur Vorwärmung von Verbrennungsluft für Wärmebehandlungsöfen Furnace roller and method for preheating of combustion air for heat treatment furnaces |
| 01/18/2006 | EP1616971A1 High strength cold rolled steel sheet and method for production thereof |
| 01/18/2006 | EP1616970A1 High strength hot-rolled steel plate |
| 01/18/2006 | EP1616969A1 Method and device for induction heat treatment of parts with rotational symmetry |
| 01/18/2006 | EP1344840B1 Sintered sprocket |
| 01/18/2006 | EP1227167B1 Hot dip zinc plated steel sheet and method for producing the same |
| 01/18/2006 | CN2752270Y 不锈钢管光亮退火炉冷却装置 Stainless steel tube bright annealing furnace cooling device |
| 01/18/2006 | CN2752269Y Heat recovery type continuous isothermal annealing furnace |
| 01/18/2006 | CN1723092A Method for rationally producing U-shaped heat exchange tubes |
| 01/18/2006 | CN1721566A Sintered valve guide and manufacturing method thereof |
| 01/18/2006 | CN1237189C High tensile hot-rolled steel sheet excellent in resistance to scuff on mold and in fatigue characteristics and its mfg. method |
| 01/17/2006 | CA2174605C Method of working a hot-rolled strip |
| 01/12/2006 | WO2006004838A2 Method for producing a golf club wood |
| 01/12/2006 | WO2006002620A1 Furnace roller and method for preheating combustion air for heat treatment furnaces |
| 01/11/2006 | EP1613783A2 Method for the thermomechanical treatment of steel |
| 01/11/2006 | EP1613449A2 Method for producing helical springs or stabilisers |
| 01/11/2006 | EP1518001A4 Super formable high strength steel sheet and method of manufacturing thereof |
| 01/11/2006 | CN2751031Y Horizontal quenching device for superlong axes parts |
| 01/11/2006 | CN1718827A Soft magnetic alloy rod material and its manufacturing technology |
| 01/11/2006 | CN1718791A Method of preparing stainless steel composite material |
| 01/11/2006 | CN1718777A Automatic continuous copper foil annealing system |
| 01/11/2006 | CN1718776A Cage type furnace convection plate |
| 01/11/2006 | CN1718775A Low temperature quencing heat treatment technology of high speed steel saw blade |
| 01/11/2006 | CN1718774A Deep cooling treatment method of high speed steel tool |
| 01/11/2006 | CN1718773A Manufacturing technology of ultra high strength oil pumping rod |
| 01/11/2006 | CN1718772A Technological method for eliminating engine valve disk terminal conical face fensile stress and its equipment |
| 01/11/2006 | CN1718771A Prehardening treatment method of NAK80 mould steel |
| 01/11/2006 | CN1718767A Work piece sealing transfer device of vertical heating treatment production line |
| 01/11/2006 | CN1236095C High tensile hot rolled steel sheet excellent in shape freezing property and endurance fatigue characteristics after forming and its making method |
| 01/11/2006 | CN1236094C Heat-treated steel wire for high strength spring |
| 01/11/2006 | CN1236093C Ferritic stainless steel sheet excellent in press formability and workability and method for production thereof |
| 01/11/2006 | CN1236078C Heating method of preventing high-carbon steel blank or steel ingot from decarbonizing |
| 01/11/2006 | CN1236077C High-strength bolt excellent in delayed fracture resistance characteristics and its steel product |
| 01/10/2006 | CA2455891C Ice skate blade |
| 01/05/2006 | US20060000528 Method for producing a golf club wood |
| 01/05/2006 | US20060000526 Martensitic stainless steel in annealed state; continuous processed groove is formed by thermal energy in a longitudinal direction at a splitting portion of steel strip for razor blades on one edge side of strip, and continuous changed structure area is formed in longitudinal direction on opposite edge |
| 01/05/2006 | US20060000302 Seal for worm gear speed reducer |
| 01/05/2006 | DE10361739B4 Verfahren zum Bearbeiten von Kurbelwellenradien A method for processing crank radii |
| 01/05/2006 | DE102004037067B3 Verfahren zur Wärmebehandlung von Werkstücken aus Stahl A method for heat treatment of steel workpieces |
| 01/05/2006 | DE102004007071B4 Verfahren zur Herstellung eines Bauteils durch Umformen einer Platine und Vorrichtung zur Durchführung des Verfahrens A method for producing a component by shaping a blank and a device for carrying out the method |
| 01/04/2006 | EP1612291A1 Multistage continuous carburizing and quenching furnace and continuous carburizing and quenching method |
| 01/04/2006 | EP1612287A1 Steel for spring being excellent in resistance to setting and fatigue characteristics |
| 01/04/2006 | EP1611261A2 Annealing frame |
| 01/04/2006 | EP1611260A2 Method and apparatus for strengthening of powder metal gears by ausforming |
| 01/04/2006 | EP1195447B1 Hot rolled steel plate, cold rolled steel plate and hot dip galvanized steel plate being excellent in strain aging hardening characteristics, and method for their production |
| 01/04/2006 | EP1011464A4 Systems for percutaneous bone and spinal stabilization, fixation and repair |
| 01/04/2006 | CN1717504A Cold rolled steel sheet for gasket material, method for production thereof and gasket material produced by the method |
| 01/04/2006 | CN1717502A Material for shadow mask, process for producing the same, shadow mask from the shadow mask material, and picture tube including the shadow mask |
| 01/04/2006 | CN1717499A Alloyed-molten-zinc-plated steel sheet with excellent processability and high strength and process for producing the same |
| 01/04/2006 | CN1715437A Corrosion resistance, cold processing and toughness excellent stainless steel rod or wire with magnetic property |
| 01/04/2006 | CN1714989A Homogeneous welding via pre-heating for high strength superalloy joining and material deposition |
| 01/04/2006 | CN1234975C Molding pressed quenching method and apparatus for automobile clutch metal disks accessory |