| Patents for C21D 7 - Modifying the physical properties of iron or steel by deformation (3,811) |
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| 10/25/2006 | EP1715071A1 Austenitic stainless steel, method for producing same and structure using same |
| 10/25/2006 | EP1714741A1 Method and apparatus for providing a residual stress distribution on the surface of a part |
| 10/18/2006 | EP1127627B1 Hot finish-rolling method for bar steel |
| 10/18/2006 | CN1849402A Crankshaft comprising a combined gear wheel and method for the production and use of said crankshaft |
| 10/18/2006 | CN1847434A High anti-stress-corrosion crack performance prestress steel drum concret pipe steel wire and producing method |
| 10/11/2006 | EP1170387B1 Surface refining and cleaning method for metal parts or the like and device therefor |
| 10/11/2006 | CN1846067A Turbocharger compressor wheel having a counterbore treated for enhanced endurance to stress-induced fatigue and configurable to provide a compact axial length |
| 10/11/2006 | CN1844415A 17-4PH steel surface reinforcement method |
| 10/05/2006 | US20060219337 suspension spring for vehicles, valve spring for engine, connecting rod for engine, and a structural part for aircraft; having a compressive stress of approximately 270 MPa or more within a depth of about 100 mu m; high fatigue strength, durability |
| 10/04/2006 | EP1707306A1 Process for forming ultrafine crystal layer, machine component having ultrafine crystal layer formed by the ultrafine crystal layer forming process, process for producing the machine component, process for forming nano-crystal layer, machine component having nano-crystal layer formed by nano-crystal |
| 10/04/2006 | CN1840731A Method for manufacturing seamless steel pipe for mechanical parts |
| 10/04/2006 | CN1840729A High carbon steel wires excellent in spinnability and method for producing same |
| 10/04/2006 | CN1840725A Steel for low temperature and high tenacity structure use and its production method |
| 10/04/2006 | CN1840724A Superhigh strength steel plate with yield strength more than 960Mpa and method for producing same |
| 10/04/2006 | CN1840723A Superhigh strength steel plate with yield strength more than 1100Mpa and method for producing same |
| 10/03/2006 | US7115177 Method for the treatment of metallic materials |
| 09/28/2006 | WO2006100149A1 Method for deep rolling crankshafts |
| 09/27/2006 | EP1704260A1 Component with internal compressive stress, method for producing said component and device for generating internal compressive stress |
| 09/26/2006 | CA2207310C Dual-phase steel and method thereof |
| 09/21/2006 | US20060207306 Method for treating the surface of a machine element |
| 09/14/2006 | US20060201650 Mold for casting and method of surface treatment thereof |
| 09/13/2006 | EP1699941A1 Crankshaft comprising a combined gear wheel and method for the production and use of said crankshaft |
| 09/13/2006 | CN1274430C Device for processing a metal slab or billet, and product produced using said device |
| 09/06/2006 | CN1829813A Method for hot forming and hot formed member |
| 09/05/2006 | US7101240 High efficiency hydrofoil and swim fin designs |
| 08/31/2006 | US20060192327 Thermal deburring machine |
| 08/30/2006 | EP1694878A1 Cold-rolled fixing screw comprising a self-tapping thread |
| 08/30/2006 | EP1306165B1 Method of shot peening processing, and peening material and use thereof |
| 08/30/2006 | EP1261443A4 Method and apparatus for manufacturing structures with improved fatigue life |
| 08/30/2006 | CN2811677Y Integrated straight electric-hydraulic push rod for tundish baking device |
| 08/30/2006 | CN1824816A Steel for extended automobile crossbeam and mfg, method thereof |
| 08/24/2006 | WO2006086853A1 Linepipe steel |
| 08/24/2006 | US20060185774 metal working through hot working and quenching to get a martensite structure; shaping using a pair of press forming dies; cooling by injecting water between the dies; high strength steel sheet for automobile body and automobile suspension parts |
| 08/23/2006 | EP1447455A4 Method for processing welded metalwork joints by high-frequency hummering |
| 08/23/2006 | EP1261455B1 Method and apparatus for providing a residual stress distribution in the surface of a part |
| 08/23/2006 | CN1821593A Telescopic shaft |
| 08/17/2006 | US20060182892 Beta-phase nickel aluminide overlay coatings and process therefor |
| 08/17/2006 | US20060179909 Method of making a metallic thin wire for a medical tool |
| 08/16/2006 | EP1563106A4 Cold-worked steels with packet-lath martensite/austenite microstructure |
| 08/16/2006 | CN1818095A Method and mould for producing face-centered cubic metal plate with fine grain |
| 08/15/2006 | US7090729 Outer ring member for constant velocity joint and method of manufacturing the member |
| 08/10/2006 | US20060174483 Device for surface blasting component |
| 08/09/2006 | CN1814845A 1000Mpa-grade high-strength hot-rolled anti-bullet steel plate and making method |
| 08/09/2006 | CN1814821A Rotary component whose surface layer is composite nano crystal grain |
| 08/02/2006 | CN1812866A Method for treating the surface of a machine element |
| 08/02/2006 | CN1811002A X65 pipeline steel for use in acid condition and its making process |
| 07/20/2006 | US20060157168 Method for processing metal body and apparatus for processing metal body |
| 07/20/2006 | US20060157162 Steel having finely dispersed inclusions |
| 07/20/2006 | DE102005045341A1 Hochfestes, hochzähes Al-Zn-Legierungsprodukt und Verfahren zum Herstellen eines solches Produkts High strength, high ductility of Al-Zn alloy product and method of making such a product |
| 07/19/2006 | EP1570172B1 Method for producing high pressure fuel accumulators |
| 07/19/2006 | CN2798012Y Static pressure tong-type furnace-mouth cleaning apparatus |
| 07/12/2006 | CN1263871C Die surface intensifying process |
| 07/11/2006 | US7075402 Method for treating a brittle thin metal strip and magnetic parts made from a nanocrystalline alloy strip |
| 07/05/2006 | EP1528995B1 Spring element made from a ferritic chrome steel |
| 07/05/2006 | CN1796587A Orientating silicon steel, manufacturing process and equipment |
| 07/04/2006 | CA2403302C Method of producing steel pipes, and welded pipes |
| 06/29/2006 | WO2006066717A1 Method for case hardening a component by means of oil jets and device for carrying out said method |
| 06/29/2006 | US20060137779 Press-hardened part and method for the production thereof |
| 06/29/2006 | US20060137777 Method of increasing toughness of heat-affected part of steel product welded joint |
| 06/29/2006 | DE102004008728B4 Verfahren und Vorrichtung zur Steigerung der Dauerschwingfestigkeit, insbesondere der Biegewechselfestigkeit und der Torsionswechselfestigkeit von Kurbelwellen Method and apparatus for increasing the fatigue strength, particularly bending strength and the torsional fatigue of crankshafts |
| 06/28/2006 | CN1793413A Process for colouring martensite stainless steel piston ring |
| 06/22/2006 | US20060132278 Process for the treatment of a thin brittle metal strip and magnetic components produced from a strip made of a nanocrystalline alloy |
| 06/22/2006 | US20060130942 Method of manufacturing metal product having nano-crystallized surface layer |
| 06/14/2006 | EP1552028A4 Ultrasonic impact machining of body surfaces to correct defects and strengthen work surfaces |
| 06/14/2006 | EP1438150B1 Device and method for producing microcrystalline materials |
| 06/14/2006 | CN2787774Y Net piece of windproof net |
| 06/14/2006 | CN1786211A Laser shock peening coating with entrapped confinement medium |
| 06/08/2006 | WO2006058518A1 Method and device for hardening the surfaces of components |
| 06/07/2006 | EP1401615A4 Ceramic blasting apparatus and method to prevent gear pitting |
| 06/01/2006 | WO2006057836A2 Welded joints with new properties and provision of such properties by ultrasonic impact treatment |
| 05/31/2006 | EP1536898B1 Method for the production of a press-hardened part |
| 05/25/2006 | US20060108028 Hot rolled steel having improved formability |
| 05/25/2006 | US20060107526 Process for inserting flow passages in a work piece |
| 05/24/2006 | EP1064118B1 Method and apparatus for producing beneficial stresses around apertures by the use of focused stress waves |
| 05/23/2006 | US7048810 Method of manufacturing hot formed high strength steel |
| 05/23/2006 | US7047786 Method and apparatus for improving the fatigue life of components and structures |
| 05/18/2006 | WO2006051285A1 Compressor wheel |
| 05/18/2006 | US20060102257 Steel composition and parts forged by a forging die |
| 05/17/2006 | EP1657315A1 A cutting tool for metalworking as well as a method in the production of a cutting tool |
| 05/17/2006 | CN1772595A Vibrating and rolling process for making nanometer monocrystal structure |
| 05/04/2006 | WO2006045461A1 Mechanically-stressed actuator or bearing component made from mechanically-hardened steel |
| 05/04/2006 | DE112004000474T5 Verfahren zur Herstellung einer hochfesten Feder A process for producing a high-strength spring |
| 05/03/2006 | CN1765568A Method for manufacturing nano-crystal particle low carbon micro alloy steel |
| 05/02/2006 | US7036346 Apparatus for exposing a pipeline to high internal pressure |
| 04/27/2006 | US20060089208 Golf Club Head Composed of Damascene Patterned Metal |
| 04/27/2006 | DE10346464B4 Verfahren zur Kaltumformung von Molybdän durch Rückwärts-Fließpressen und Verwendung von rückwärts-fließgepressten Molybdän-Formteilen A method for cold forming of molybdenum by backward extrusion and use of backward-extruded molybdenum moldings |
| 04/27/2006 | DE10224319B4 Verfahren zur Herstellung eines beschichteten Strukturbauteils für den Fahrzeugbau A process for producing a coated structural member for vehicle |
| 04/27/2006 | DE102004051885A1 Mechanisch belastbares Stell- oder Lagerbauteil aus mechanisch gehärtetem Stahl Mechanically resilient actuator or bearing component of mechanically hardened steel |
| 04/26/2006 | CN1764730A Process for producing high-strength spring |
| 04/25/2006 | US7032725 Ultrasonic machining and reconfiguration of braking surfaces |
| 04/20/2006 | WO2006040030A1 Method for coating metal surfaces |
| 04/19/2006 | EP1646733A1 Titanium alloy part and method for producing the same |
| 04/13/2006 | US20060078403 Method for the production of a screw, and screw produced according to said method |
| 04/12/2006 | EP1644142A1 Fatigue enhancement of material surrounding openings in workpieces |
| 04/12/2006 | CN1759199A Steel having finely dispersed inclusions |
| 04/12/2006 | CN1758966A Method for processing metal body and apparatus for processing metal body |
| 04/11/2006 | US7024908 Fatigue enhancement of material surrounding openings in workpieces |
| 04/05/2006 | EP1642991A1 Method for hot forming and hot formed member |
| 04/04/2006 | US7022938 Repair method for structure and repair welding apparatus |
| 03/30/2006 | DE102004013386B4 Verfahren zur Fertigbearbeitung eines Rohlings aus Metall eines Tripodesterns eines Gleichlaufgelenks mit einem Nabenkörper A method for finishing machining of a blank made of metal of a tripod spider a constant velocity joint to a hub body |