| Patents for C21D 9 - Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles; Furnaces therefor (30,082) |
|---|
| 01/20/2005 | US20050012254 Annealing apparatus |
| 01/20/2005 | US20050012250 Forging quench |
| 01/20/2005 | DE10330400A1 Process for quenching cast part made from light metal alloy comprises using gaseous quenching medium |
| 01/20/2005 | DE10327082A1 Rotationssymmetrischer Hohlkörper aus einer verformbaren dauermagnetischen Legierung sowie dessen Verwendung und Herstellverfahren Rotational hollow body made of a deformable permanent magnetic alloy and its use and manufacturing |
| 01/19/2005 | EP1498507A1 Cold-rolled steel sheet and galvanized steel sheet having excellent strain age hardenability and method of producing the same |
| 01/19/2005 | EP1498506A1 High tensile strength cold-rolled steel sheet having a high r-value, excellent strain age hardenability and natural aging resistance and method of producing the same |
| 01/19/2005 | EP1498505A1 Deformed wire for reinforcing marine optical fiber cable |
| 01/19/2005 | EP1498502A1 Vertical muffle type heat treating furnace |
| 01/19/2005 | EP1498500A2 Forging quench |
| 01/19/2005 | CN1568234A Method of manufacturing steel plate |
| 01/19/2005 | CN1568232A Flat metal, production device and production method |
| 01/18/2005 | US6843957 Ultrasonic impact methods for treatment of welded structures |
| 01/13/2005 | WO2004087969A3 Annealing frame |
| 01/13/2005 | WO2003080014A8 Two-phase cosmetic or dermatological preparations |
| 01/13/2005 | US20050006828 Apparatus for heat treatment of structural body parts in the automobile industry |
| 01/13/2005 | US20050006827 Arrangement for cooling heat-treated wires |
| 01/13/2005 | DE20122269U1 Machine used for rolling sheet metal has a pair of exchangeable counter rolls located on a first free end of its shaft |
| 01/13/2005 | DE20023544U1 Process for surface tempering metallic workpieces using inductive heat treatment comprises arranging an inductor and a workpiece on a fixed machine frame, positioning relative to each other and measuring their position relative to the frame |
| 01/13/2005 | DE10326668A1 Glühvorrichtung für metallisches Halbzeug Annealing apparatus for metallic semi-finished products |
| 01/13/2005 | DE10326071A1 Deviating device for metallic strips is formed by a number of rollers arranged so that a strip running over the rollers take on a circular contour |
| 01/13/2005 | DE10325795A1 Verfahren zum Herstellen von aufgekohlten Stahlbändern A process for the manufacture of carburized steel strips |
| 01/13/2005 | DE10314040B3 Verfahren und Vorrichtung zum Härten ringförmiger Werkstücke Method and apparatus for curing an annular workpieces |
| 01/12/2005 | EP1496132A1 Steel for case hardening bearing excellent in toughness and rolling fatigue life in quasi-high temperature region |
| 01/12/2005 | EP1496129A1 Heat treating device, heat treating method, recording medium recording heat treating program and steel product |
| 01/12/2005 | EP1163377B1 A method of heat treating stainless steel strip |
| 01/12/2005 | CN2670373Y Bell-type annealer coil bases |
| 01/12/2005 | CN2670372Y Well-type bracing wire annealer |
| 01/12/2005 | CN2670371Y Apparatus for decreasing deformation of bearing ring by quenching |
| 01/12/2005 | CN1563748A Tech for preparing drum of concrete transfer pump |
| 01/12/2005 | CN1563465A Technique for producing conveying pipe and convering cylinder |
| 01/12/2005 | CN1563439A Chocks of directional solidification in use for billet heating furnace and preparation technique |
| 01/12/2005 | CN1563436A Process unit of laser treatment in use for inner inner wall of tubular workpieces |
| 01/12/2005 | CN1562511A Method of manufacturing oriented silicon steel strip in razor-thin |
| 01/12/2005 | CN1184857C System for induction heat treatment of complex-shaped workpieces and method of heating treamtent of same |
| 01/12/2005 | CN1184341C Low-carbon steel sheet for mask of tension type cathode ray tube with bridge and mask and cathode ray tube |
| 01/12/2005 | CN1184025C Cooling method for high temp objects and cooling appts. thereof |
| 01/11/2005 | US6841014 Heat-treatment to increase malleability, stamping out, machining, then age hardening to precipitation to improve mechanical properties |
| 01/11/2005 | US6841010 Cold rolled steel |
| 01/11/2005 | US6840765 Multi-layered heat treatment furnace, heat treatment unit, and method of heat treatment |
| 01/11/2005 | CA2154090C Method and apparatus for heat-treating profiled rolling stock |
| 01/06/2005 | WO2005002282A1 Method and device for thin plate article induction heating, and thin plate article |
| 01/06/2005 | WO2005000495A1 Method for leveling hot profiles |
| 01/06/2005 | US20050002744 Cutting tool for metal working as well as method in the production of cutting tools |
| 01/06/2005 | US20050000601 high strength; high frequency induction heating, transformation, quenching |
| 01/06/2005 | US20050000597 Applying a pressurized quenching fluid |
| 01/06/2005 | CA2500354A1 Induction heating method of article made of thin sheet, apparatus thereof and article made of thin sheet |
| 01/05/2005 | EP1493831A1 Pealite based rail excellent in wear resistance and ductility and method for production thereof |
| 01/05/2005 | EP1493512A1 High-strength stainless steel bolt and method of manufacturing the same |
| 01/05/2005 | EP1290236A4 Welding method, filler metal composition and article made therefrom |
| 01/05/2005 | DE19719994B4 Verfahren zur Beeinflussung der Spannungsverteilung in Metallbändern oder -tafeln aus insbesondere nichtferromagnetischem Material Method for influencing the distribution of stress in the metal bands or sheets, in particular made of non-ferromagnetic material |
| 01/05/2005 | DE10327487A1 Treating continuously cast strands or bolts comprises radially rotating the strands or bolts for uniform heating in the furnace |
| 01/05/2005 | CN1561399A Method and apparatus for thermal treatment of rails |
| 01/05/2005 | CN1560310A Thin steel sheet and method for manufacturing the same |
| 01/05/2005 | CN1183370C Round disc roller of roll bottom furnace for heating thermal workpiece |
| 01/05/2005 | CN1182927C Loop lifter |
| 01/04/2005 | US6837948 Process of production of compressor shoe |
| 01/04/2005 | US6837946 Plastic deformation before heat treatment; steel containing carbon, silicon, manganese, phosphorus, sulfur, chromium, nickel, molybdenum, copper |
| 01/04/2005 | US6837945 Steel cold work tool, its use and manufacturing |
| 12/30/2004 | US20040261923 Clean atmosphere heat treat for coated turbine components |
| 12/30/2004 | US20040261920 Tensile strength is effectively increased by press forming and heat treatment while maintaining excellent deep drawability in press forming; for molded products such as building members, mechanical structural parts, automobile structural parts |
| 12/30/2004 | US20040261919 High-strength cold rolled steel sheet and process for producing the same |
| 12/30/2004 | US20040261918 Billet for cold forging, method of manufacturing billet for cold forging, method of continuously cold-forging billet, method of cold-forging |
| 12/30/2004 | US20040261484 Dampers for furnace coilers |
| 12/29/2004 | WO2004113580A1 High strength steel plate excellent in formability and method for production thereof |
| 12/29/2004 | WO2004064228A8 Stator for motor and process for producing the same |
| 12/29/2004 | WO2004059017A3 Device and method for treating an internal wall of a recess that has been machined in a workpiece |
| 12/29/2004 | EP1491647A1 Steel wire for hard drawn spring excellent in fatigue strength and resistance to settling, and hard drawn spring |
| 12/29/2004 | EP1491646A1 Cast piece and sheet of ferritic stainless steel, and method for production thereof |
| 12/29/2004 | EP1491643A2 Heat treatment for workpieces |
| 12/29/2004 | EP1491230A2 A method of making a metallic thin wire and a medical tool into which the metallic thin wire is incorporated |
| 12/29/2004 | EP1490526A1 Bulk steel for the production of injection moulds for plastic material or for the production of pieces for working metals |
| 12/29/2004 | EP1490524A2 Method and device for convective heat transfer between a heat transfer medium and the surface of a workpiece |
| 12/29/2004 | EP1490020A1 Two-phase cosmetic or dermatological preparations |
| 12/29/2004 | EP1458896A4 High strength cold rolled steel sheet with superior formability and weldability, and manufacturing method therefor |
| 12/29/2004 | EP1228256B1 Method for improving the mechanical properties, especially the hardness, of journal crosses for use in articulated shafts |
| 12/29/2004 | CN2666925Y Multi-medium steel ball automatic hardening machine |
| 12/29/2004 | CN1182261C Process for quenching cutting edge of steel wire cutter |
| 12/23/2004 | WO2004111562A2 Support for structural components and method for producing the same |
| 12/23/2004 | WO2004111339A1 Method for joining an elongated element, such as a rail, to a substrate by means of welding |
| 12/23/2004 | WO2004111280A2 Method and plant for cooling a moving metal strip |
| 12/23/2004 | WO2004111278A1 Device for induction hardening |
| 12/23/2004 | WO2004110663A1 Method for managing a continuous in-line metal strip processing installation, and installation for implementing this method |
| 12/23/2004 | WO2004110662A1 Controllable cooling method for thick steel plate, thick steel plate manufactured by the controllable cooling method, and cooling device for the thick steel plate |
| 12/23/2004 | WO2004110661A1 Device and method for controllably cooling thick steel plate |
| 12/23/2004 | WO2004067793A3 Corrosion and wear resistant alloy |
| 12/23/2004 | US20040259047 Method of improving the temperature profile of a furnace |
| 12/23/2004 | US20040256029 Rolling element and method of producing the same |
| 12/23/2004 | US20040255635 Billet for cold forging, method of manufacturing billet for cold forging, method of continuously cold-forging billet, method of cold-forging |
| 12/23/2004 | CA2529325A1 Support for structural components and method for producing the same |
| 12/23/2004 | CA2528902A1 Method for managing a continuous in-line metal strip processing installation, and installation for implementing this method |
| 12/22/2004 | EP1489318A1 Rolling bearing for belt type non-stage transmission |
| 12/22/2004 | EP1488181A1 Installation for the heat-treatment of parts |
| 12/22/2004 | EP1488014A2 Method and device for convective heat transfer between a heat transfer medium and the front face of a wound metal strip in the form of a coil |
| 12/22/2004 | CN1556870A Steel strip consisting of martensitic steel and method of producing hoop for continuously variable transmission for automobile using the steel strip |
| 12/22/2004 | CN1556866A Process for producing oil tempered wire |
| 12/22/2004 | CN1556733A Method and device for cooling steel sheet |
| 12/22/2004 | CN1556229A Multimedia steel ball automatic quencing machine |
| 12/22/2004 | CN1180918C Method for making and repairing wing surface of integral propeller rotator |
| 12/16/2004 | WO2004109153A1 Pin for chain and method for manufacture thereof |
| 12/16/2004 | WO2004108972A1 Method for the case hardening of a unitary workpiece |