Patents for C21D 10 - Modifying the physical properties by methods other than heat treatment or deformation (1,192) |
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07/14/2009 | US7559221 Method of working metal, metal body obtained by the method and metal-containing ceramic body obtained by the method |
07/02/2009 | WO2009081013A1 Method for the surface treatment of a zirconium or hafnium alloy and part thus processed |
06/17/2009 | EP2069544A1 A method and an apparatus for prestressing components by electrical discharge |
06/17/2009 | EP2069543A1 Apparatus and method for electric spark peening of gas turbine components |
06/10/2009 | CN100497669C Frequency self-adaptive oscillation time-effect method and device |
06/03/2009 | EP2065477A1 Method and device for building up residual stress in a metal workpiece |
06/03/2009 | CN100494419C Crystal grain fining method for low-carbon microalloy steel for pipeline |
06/02/2009 | CA2455072C Electromagnetic method and apparatus for treatment of engineering materials, products, and related processes |
05/28/2009 | WO2009065486A1 Method and device for surface-layer strengthening of bores by means of magnetic fields and bore arrangement with surface-layer strengthened bores |
05/20/2009 | CN100489124C Method of increasing wear resistance for metallic material by electromagnetic field |
05/19/2009 | CA2398314C Simultaneous offset dual sided laser shock peening with oblique angle laser beams |
05/14/2009 | WO2007038378A3 Method of metal performance improvement and protection against degradation and suppression thereof by ultrasonic impact |
05/12/2009 | US7531052 Continuous processed groove, formed by thermal energy in a longitudinal direction on one side of the strip at a position at a predetermined distance from one edge; and a continuous changed structure area formed by thermal energy in a longitudinal direction on the opposite side of the strip |
05/06/2009 | CN100485053C Method of full-automatic vibration processing work-piece by frequency spectrum analysis |
04/28/2009 | US7524385 Controlled phase transition of metals |
04/23/2009 | US20090101239 Method for processing metal body and apparatus for processing metal body |
04/09/2009 | WO2009043070A1 Method for connecting a manganese high-carbon steel cast part to a control rail and intermediate piece for use in such a method |
04/09/2009 | WO2005060518A3 Stress free steel and rapid production of same |
03/31/2009 | US7510625 to subject materials to high pressure such as breaking apart cellulose fibers and the removal of lignin in the wood pulp industry and the hardening of metals such as golf clubs |
03/25/2009 | CN201212054Y Ultrasonic wave surface strengthening treatment device for metal material surface treatment |
03/04/2009 | CN100465323C A nanometer crystal composite permanent-magnet alloy and a preparation method thereof |
03/04/2009 | CN100465305C A method of raising abrasive resistance of metal materials |
03/04/2009 | CN100465304C An application of coupled ultrasonic fields and electromagnetic fields in increasing the service life of metal materials |
03/04/2009 | CN100464940C A production method of precise steel balls |
02/18/2009 | CN101368228A Method for removing amorphous alloy iron core localized stress |
02/12/2009 | WO2009020954A1 Laser shock peening of medical devices configured to navigate through anatomy |
02/04/2009 | CN101358280A Method for improving carbon steel solidification structure using high voltage electropulse |
02/04/2009 | CN100457952C Casting high speed steel cutter and preparation method thereof |
02/04/2009 | CN100457314C Figuration treatment method of extended ultralong thin walled barrel type part in automatic line |
01/29/2009 | DE102008028459A1 Treatment of thermally bonded automobile component, e.g. metallic chassis component, involves targeted surface treatment with jet medium to strengthen treated region |
01/28/2009 | CN201186944Y 3/2 wavelength ultrasonic impact gun |
01/28/2009 | CN101353723A Method for eliminating residual stress in steel |
01/21/2009 | CN100453261C Compound plastic forming method of casting aluminum alloy parts |
01/08/2009 | WO2009003601A1 Process and apparatus for the electromagnetic strengthening of metallic workpieces for drilled holes |
01/08/2009 | US20090007996 Method for Vibrating a Substrate During Material Formation |
01/07/2009 | CN100449009C Application of electromagnetic field for improving life of metallic material |
12/30/2008 | US7470335 Method of modifying a workpiece following laser shock processing |
12/24/2008 | CN101328535A Vibratory stress relief multitask control system |
12/24/2008 | CN100445401C Method and device for preparing gradient composite material using high intensity gradient magnetic field |
12/18/2008 | WO2008122563A3 Enhanced erosion resistance for low pressure steam turbine blades |
12/17/2008 | CN100443242C Welding and deformation control method of large scale bulb tubular set and base |
12/10/2008 | CN201162032Y Large-capacity ceramic vacuum chamber |
12/03/2008 | CN100439519C Metal structure product with excellent environmental cracking resistance and method of enhancing environmental cracking resistance of metal structure product |
11/26/2008 | CN100436605C Method for manufacturing non-oriented silicon steel sheet |
11/19/2008 | CN100434226C Bulb through-flow units radial type rotor support rack welding deformation controlling means |
11/12/2008 | CN201148454Y Vibratory impulse and hammering apparatus |
11/12/2008 | CN100432268C Fe-based bulk amorphous alloy and method for preparing same |
11/12/2008 | CN100432246C Method for promoting anticorrosion of austenite stainless steel welding joint |
11/12/2008 | CN100432245C DC solution treatment method and device for single-crystalline high-temperature alloy |
10/30/2008 | WO2008049513A8 Process and apparatus for hardening the surface layer of components having a complicated shape |
10/30/2008 | WO2008018980A3 Friction welding and laser shock processing |
10/29/2008 | CN101294237A Linear surface rolling equipment on ultrasonic surface and its use method |
10/21/2008 | US7439470 Method and apparatus for vibrating a substrate during material formation |
10/15/2008 | CN100425710C Steel wire (belt) high-energy continuous electric pulse treating method |
10/08/2008 | EP1978114A1 Machining of features in laser shock peened regions |
10/07/2008 | US7431779 Ultrasonic impact machining of body surfaces to correct defects and strengthen work surfaces |
10/01/2008 | CN201125261Y System for eliminating material internal residual stress by electric shock ageing process |
10/01/2008 | CN101277780A Laser peening method and apparatus using ablation layers to prevent pitting during laser peening |
10/01/2008 | CN101275180A Method for eliminating defective structure in structural alloy steel and tool steel substrate by using impulse current |
10/01/2008 | CN101274404A Process for forming aluminum conducting track section bar |
10/01/2008 | CN100422350C Monitored laser shock peening |
10/01/2008 | CN100421873C Method for forming pipe fittings by cold extrusion |
09/25/2008 | WO2008113238A1 A process for increasing wear-resistance of metal material and application thereof |
09/25/2008 | US20080229798 Manufacturing process for extending a length of service of component parts |
09/18/2008 | US20080223099 Component With Compressive Residual Stresses, Process For Producing And Apparatus For Generating Compressive Residual Stresses |
09/11/2008 | US20080216924 Solidification from melt in presence of zirconium boride or zirconium carbide formed in situ |
08/27/2008 | EP1960154A2 Laser peening method and apparatus using ablation layers to prevent pitting during laser peening |
08/14/2008 | WO2008095465A1 Method for surface stabilizing metal components |
08/14/2008 | DE102007006302A1 Verfahren zur Oberflächenverfestigung metallischer Bauteile Processes for surface stabilization of metallic components |
08/14/2008 | CA2676501A1 Method for strengthening the surface of metallic structural components |
08/13/2008 | CN101240370A Metal material surface nano preparation method |
08/13/2008 | CN101240369A Method for increasing magnesium alloy mechanical property |
08/06/2008 | EP1953249A1 Production method and production system of directional electromagnetic steel plate having excellent magnetic characteristics |
07/30/2008 | CN101233249A Laser rounding and flattening of cylindrical parts |
07/30/2008 | CN100406586C Reduced mist laser shock peening |
07/23/2008 | CN101225466A Novel vibration aging method |
07/23/2008 | CN101225465A Method for improving resistant property of heat resistant steel for high-temperature water vapour oxidation |
07/23/2008 | CN101225464A Method for improving resistant property of ferrite/martensite heat resistant steel for high-temperature water vapour oxidation |
07/15/2008 | US7399371 Treatment method for improving fatigue life and long-life metal material treated by using same treatment |
07/09/2008 | CN101215630A Electromagnetic thermal effect welding seam crack arresting and soldering structure strengthening device |
07/09/2008 | CN101214581A Sheet material laser flexible die forming method and special-purpose device thereof |
07/09/2008 | CN100400681C Electric ageing treatment process of high temperature monocrystalline alloy |
07/03/2008 | DE112006001926T5 Runden und Geraderichten von zylindrischen Teilen mittels Laser Rounds and straightening of cylindrical parts by laser |
06/18/2008 | EP1932928A1 Densification of coating using laser peening |
06/17/2008 | CA2398339C Simultaneous offset dual sided laser shock peening using low energy laser beams |
06/11/2008 | EP1930450A2 Component with residual compressive stress |
05/28/2008 | CN101185954A Aluminum alloy special-shaped member equivalent temperature precision forging technique method |
05/21/2008 | CN101182594A Heat treating process for Fe-based big block amorphous alloy crystallization |
05/21/2008 | CN100389212C Process and device for heat treatment of amorphous nano-crystalline alloy iron core |
05/15/2008 | US20080110227 Method of working metal, metal body obtained by the method and metal-containting ceramic body obtained by the method |
05/15/2008 | US20080110226 Method of working metal, metal body obtained by the method and metal-containing ceramic body obtained by the method |
05/08/2008 | US20080105339 Concurrently applying heat and vibration; oscillation |
05/07/2008 | EP1704260B1 Component with internal compressive stress, method for producing said component and device for generating internal compressive stress |
05/07/2008 | CN201056582Y Device for remote and real-time monitoring vibration aging process |
05/02/2008 | WO2008049513A1 Process and apparatus for hardening the surface layer of components having a complicated shape |
04/23/2008 | EP1914323A2 Method for manufacturing residual compressive stress by shot peening |
04/17/2008 | WO2008016736A3 Method for designing corrosion resistant alloy tubular strings |
04/16/2008 | EP1911855A1 Laser peening apparatus |
04/16/2008 | CN101161829A Method and system for eliminating material internal residual stress by electric shock ageing |
04/04/2008 | WO2008037949A1 Apparatus and method for electric spark peening of gas turbine components |