| Patents for C21D 9 - Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles; Furnaces therefor (30,082) |
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| 10/04/2006 | CN1840724A Superhigh strength steel plate with yield strength more than 960Mpa and method for producing same |
| 10/04/2006 | CN1278025C Manufacture of air valve seat specially for gas engine |
| 10/03/2006 | US7115176 Production process and production line for manufacturing articles from hardenable metal materials |
| 10/03/2006 | US7114881 Method and apparatus for welding pipes together |
| 09/28/2006 | WO2006100796A1 Flexible sheet steel for can and process for producing the same |
| 09/28/2006 | WO2006099923A1 Roller rod |
| 09/28/2006 | WO2006020913A3 Method of manufacturing a tubular member |
| 09/28/2006 | US20060214552 Material for aperture grill color image receiving tube, aperture grill, and color image receiving same |
| 09/28/2006 | DE19638372B4 Anschlußkabel für einen Sensor Connection cable for a sensor |
| 09/28/2006 | DE102005005690B3 Verfahren zur Herstellung eines Düsenkörpers und Düsenkörper Process for the preparation of a nozzle body and nozzle body |
| 09/27/2006 | EP1705444A1 Furnace for heat treatment of metallic draw pieces |
| 09/27/2006 | EP1705425A1 Grate covering |
| 09/27/2006 | EP1705257A1 Armour for vehicle |
| 09/27/2006 | EP1704261A1 Bake-hardenable cold rolled steel sheet having excellent formability, and method of manufacturing the same |
| 09/27/2006 | CN1839210A Process of production and production system of high strength galvannealed steel sheet |
| 09/27/2006 | CN1837395A Anti-sulfur drill rod and method for manufacturing the same |
| 09/27/2006 | CN1277448C High frequency inductive heating coil |
| 09/27/2006 | CN1276988C Hot-rolled steel strip for high strength electric resistance welding pipe and mfg. method thereof |
| 09/26/2006 | US7112141 Power transmission shaft |
| 09/21/2006 | WO2006098346A1 Method for heat-treating steel material |
| 09/21/2006 | WO2006098168A1 Rolling device and method for manufacture same |
| 09/20/2006 | EP1702993A1 Method and apparatus for through-hardening sections of steel plate finished formed components and formed component through-hardened in sections |
| 09/20/2006 | CN1836056A High strength stainless steel pipe excellent in corrosion resistance for use in oil well and method for production thereof |
| 09/20/2006 | CN1836054A Support for structural components to be thermally treated, comprises frame with limbs, and grid of intersecting strands |
| 09/20/2006 | CN1834269A Long Lifetine heat treatment technique of high-carbon chromium bearing collar |
| 09/20/2006 | CN1834268A Local heat treatment residual heat stress control method of spherical vessel |
| 09/20/2006 | CN1276102C Device for quenching and tempering long-length rolling stock |
| 09/14/2006 | US20060201592 High-strength steel pipe of API X65 grade or higher and manufacturing method therefor |
| 09/14/2006 | US20060201222 Thermo-electromechanical process and system for coiling and uncoiling an in-line hot rolled pre-strip from thin slab coninuous casting |
| 09/13/2006 | EP1701121A2 Thermal treatment furnace |
| 09/13/2006 | EP1700924A1 Process and equipment for manufacturing high ductility steel wire from hot rolled wire steel |
| 09/13/2006 | EP1699941A1 Crankshaft comprising a combined gear wheel and method for the production and use of said crankshaft |
| 09/13/2006 | CN1833042A High strength steel sheet excellent in deep drawing characteristics and method for production thereof |
| 09/13/2006 | CN1831303A Rolling bearing |
| 09/13/2006 | CN1274863C Very thin, high carbon steel wire and method of producing same |
| 09/12/2006 | US7105126 Flapper gas nozzle assembly |
| 09/12/2006 | US7104697 Bearing part and fabrication method therefor |
| 09/08/2006 | WO2006093005A1 Member for reinforcing vehicle body |
| 09/07/2006 | US20060199132 Support for structural components and method for producing the same |
| 09/07/2006 | US20060196870 Transversal field heating installation for inductively heating flat objects |
| 09/07/2006 | US20060196583 Steel parts for machine structure, material therefor, and method for manufacture thereof |
| 09/06/2006 | EP1698711A1 Ferritic cr-containing steel |
| 09/06/2006 | EP1698706A1 Method for annealing grain oriented magnetic steel sheet and method for producing grain oriented magnetic steel sheet |
| 09/06/2006 | EP1697552A1 Steel wire for cold forging having excellent low temperature impact properties and method of producing same |
| 09/06/2006 | CN2813631Y Towing furnace bottom roll impurity removing device |
| 09/06/2006 | CN2813630Y Screw heat processing propeller for ball grinding |
| 09/06/2006 | CN2813629Y Quenching heating furnace discharge damping device |
| 09/06/2006 | CN2813628Y Acoustomagnetic antitheft labelling device thermal processing die |
| 09/06/2006 | CN1829867A Thin-walled antifriction bearings |
| 09/06/2006 | CN1829817A Method for producing a hardened steel part |
| 09/06/2006 | CN1829816A Method for producing a hardened profile part by a thin steel plate |
| 09/06/2006 | CN1827826A Multi-element alloyed ultra-high manganese hammer and preparation process thereof |
| 09/06/2006 | CN1827797A Roller-hearth continuous quenching device |
| 09/06/2006 | CN1827796A Soaking method for low-carbon high-chromium alloy steel ingot |
| 09/06/2006 | CN1827795A Ferrous seal sliding parts and producing method thereof |
| 09/06/2006 | CN1273632C Super formable high strength steel sheet and method of manufacturing thereof |
| 09/06/2006 | CN1273623C Method and device for annealing tubes |
| 09/05/2006 | US7101445 Tensile strength; press forming, heat treatment |
| 08/31/2006 | WO2006090889A1 High-strength welded steel pipe excellent in hydrogen embrittlement cracking resistance of weld metal and process for producing the same |
| 08/31/2006 | WO2006090604A1 Non-tempered steel soft nitrided component |
| 08/31/2006 | US20060191612 steel sheet has a formulation containing, by % by mass, 0.010 to 0.050% of C, 1.0% or less of Si, 1.0 to 3.0% of Mn, 0.005 to 0.1% of P, 0.01% or less of S, 0.005 to 0.5% of Al, 0.01% or less of N, and 0.01 to 0.3% of Nb, remaining Fe; ferrite martensite phases; automobile sheet; high tensile strength |
| 08/31/2006 | DE10227076B4 Verfahren und Anlage zum Erwärmen von Werkstücken vor dem Warmformen Method and apparatus for heating workpieces prior to thermoforming |
| 08/30/2006 | EP1696048A1 Method for producing alloyed zinc hot dip galvanized steel sheet |
| 08/30/2006 | EP1694878A1 Cold-rolled fixing screw comprising a self-tapping thread |
| 08/30/2006 | EP1604549B1 Transversal field heating installation for inductively heating flat objects |
| 08/30/2006 | CN2811321Y On-line solid solution device for precipitation strengthening type copper alloy wire and rod |
| 08/30/2006 | CN2811320Y Rotary quenching inductor for small-sized crankshaft rod journal |
| 08/30/2006 | CN2811319Y Profiling quenching inductor for stepped shaft plane with much diameter difference |
| 08/30/2006 | CN2811318Y Inductor for concurrent heating of inside and outside surface of synchronizer tooth sleeve |
| 08/30/2006 | CN2811317Y Medium frequency quenching and tempering hot-treatment device for long rod workpiece |
| 08/30/2006 | CN2811316Y Three-dimensional adjusting device for quenching device |
| 08/30/2006 | CN2811315Y Electromechanical integrated induction-heating digital-control hot-processing device |
| 08/30/2006 | CN2811313Y Stress-relieving annealing furnace for welding device |
| 08/30/2006 | CN2811311Y Servo unit for quenching of precise parts |
| 08/30/2006 | CN2811310Y Quenching inductor for steering knuckle of small-sized vehicle |
| 08/30/2006 | CN1826479A Roller bearing with steel plate race |
| 08/30/2006 | CN1826477A 推力轴承 Thrust Bearings |
| 08/30/2006 | CN1826430A Metal product and manufacture method thereof, metal component joint method and joint structure body |
| 08/30/2006 | CN1826418A Metal-coated strip |
| 08/29/2006 | US7096704 Structural body and method for cold rolling |
| 08/24/2006 | WO2006050209A8 High pressure gas jet impingement heat treatment system |
| 08/24/2006 | US20060185768 Fixing element comprising a low-alloyed steel and process for the production thereof |
| 08/24/2006 | US20060185198 Device for melting ice at a fish hole in the ice |
| 08/24/2006 | DE112004001875T5 Verfahren zur Herstellung eines dünnen Einzelteils, Lagerring, Drucknadellager, Verfahren zur Herstellung eines Wälzlagerings, Wälzlagering und Wälzlager A process for producing a thin item, bearing ring, thrust needle bearing, method for producing a Wälzlagerings, rolling bearing ring and roller bearings |
| 08/24/2006 | DE10045039B4 Kontinuierlich variables Toroid-Getriebe Continuously variable toroidal transmission |
| 08/23/2006 | EP1693855A2 Fuel element for a fast neutron reactor (variants) and a cladding for the production thereof |
| 08/23/2006 | EP1693476A1 Steel product for structural member of automobile and method for production thereof |
| 08/23/2006 | EP1447455A4 Method for processing welded metalwork joints by high-frequency hummering |
| 08/23/2006 | CN1823177A Work-hardened material from stainless steel |
| 08/23/2006 | CN1821426A Reviving waste product of bearing with inner and outer bearing ring over size |
| 08/23/2006 | CN1271233C Steel article |
| 08/23/2006 | CN1271223C Process unit of laser treatment in use for inner inner wall of tubular workpieces |
| 08/22/2006 | US7093526 Forming die apparatus |
| 08/17/2006 | WO2006085609A1 NOVEL Fe-Al ALLOY AND METHOD FOR PRODUCING SAME |
| 08/17/2006 | WO2006085549A1 High-concentration carburized/low-strain quenched member and process for producing the same |
| 08/17/2006 | US20060182379 Thin-walled antifriction bearings |
| 08/17/2006 | US20060179909 Method of making a metallic thin wire for a medical tool |
| 08/17/2006 | DE202006008712U1 Apparatus for holding shafts and axles in a vertical position for heat treatment comprises a multistorey unit that is centered between grates by supports with conical and/or pyramidal connections secured with split pins |
| 08/17/2006 | CA2596856A1 Novel fe-al alloy and method for producing same |
| 08/17/2006 | CA2594838A1 High-concentration carburized/low-strain quenched member and process for producing the same |