Patents
Patents for C22F 3 - Changing the physical structure of non-ferrous metals or alloys by special physical methods, e.g. treatment with neutrons (775)
03/2003
03/20/2003US20030053582 Fuel channel box and a method of manufacturing the same
03/05/2003CN2538811Y Al-Ni-Co alloy permanent magnetic isothermal heat treatment magnetic field
02/2003
02/13/2003US20030031823 Phase-change optical recording medium and recording method and apparatus for the same
01/2003
01/30/2003US20030019850 Surface modification process on metal dentures, products produced thereby, and the incorporated system thereof
01/08/2003CN1389315A Alloy ingot casting pretreating process of preparing slurry for semi-solid formation
01/08/2003CN1098360C Intelligent method and equipment for removing stress by harmonic oscillation
01/01/2003CN1388266A Parallel integrated melt hot treating process and test method
12/2002
12/25/2002CN1386878A Magnetically controlled Co-Ni-monocrystal marmen
12/11/2002EP1264904A1 Method for ultrasonic treatment of a melt of hypereutectic silumins
11/2002
11/20/2002EP0925382B1 Wear-resistant edge layer structure on a substrate made of titanium or its alloys which can be subjected to a high mechanical load and has a low coefficient of friction, and method of producing the same
11/20/2002CN2520936Y Arrangement for cryogenic & high temperature ultraconducting magnetic field treating materials
11/12/2002US6479790 Dual laser shock peening
08/2002
08/28/2002EP1234891A1 Process for increasing the static and dynamic resistance of a metal workpiece
08/27/2002US6440562 Tungsten super fine particle and method for producing the same
08/14/2002EP0835328B1 Adhesive tape covered laser shock peening
08/07/2002EP1228261A1 Metal-ceramic composite material body and method for producing the same
07/2002
07/04/2002US20020084008 Surface treatment of austenitic Ni-Fe-Cr based alloys for improved resistance to intergranular corrosion and intergranular cracking
06/2002
06/11/2002US6402476 Turbine blade and a method for its production
05/2002
05/10/2002WO2001090433A3 SURFACE TREATMENT OF AUSTENITIC Ni-Fe-Cr-BASED ALLOYS
03/2002
03/28/2002US20020037218 Prestressing of components
03/27/2002EP1191112A1 Prestressing of components
03/07/2002DE10041179A1 Arrangement for processing inner surface of cylindrical bore directs cooling medium jet to inner surface to follow focus of laser beam producing local melting for alloy powder application
02/2002
02/05/2002US6344097 Surface treatment of austenitic Ni-Fe-Cr-based alloys for improved resistance to intergranular-corrosion and-cracking
01/2002
01/16/2002EP1171174A1 Superficial structure on surface of prosthetic implants made of titanium metal or titanium based alloy
01/10/2002DE10032082A1 Device for processing inner surface of cylindrical bore has laser beam deflection optics with at least one focusing lens in beam path of deflection optics after deflection mirror
01/03/2002DE10021148A1 Production of wear resistant surfaces on components made of aluminum-silicon alloys comprises introducing thermal energy to the surfaces to be processed, and honing the surface in such a way that the silicon carbides are exposed
12/2001
12/13/2001US20010050968 Fuel channel box and a method of manufacturing the same
11/2001
11/29/2001WO2001090433A2 SURFACE TREATMENT OF AUSTENITIC Ni-Fe-Cr-BASED ALLOYS
11/29/2001DE10026372A1 Laser processing of inner surface of cylindrical bore involves guiding beam over region of inner surface so separate, closed, axially separate laser alloy or laser coating tracks are produced
11/15/2001WO2001086014A1 Method for treating aluminium, its alloys and compounds
11/14/2001EP1154030A1 Method for the improvement of the biological effects of aluminium, its alloys and its chemical compounds
11/14/2001EP1153147A1 Metal processing method
11/14/2001CN1321781A Heavy current short pulse treatment method of stress impedance material
10/2001
10/31/2001EP1148851A2 Expandable element delivery system
10/31/2001EP1148850A1 Expandable intervertebral spacer
10/24/2001CN1073643C Atomic group over colded melt solidifying method
10/17/2001EP1146138A1 Tungsten super fine particle and method for producing the same
09/2001
09/04/2001US6284068 Reducing electromagnetic core energy losses by modifying the molecular structure in core materials
08/2001
08/30/2001DE10009121A1 Vorrichtung und Verfahren zum Laseroberflächenbearbeiten mit einem Pulverzuführungssystem Apparatus and method for laser machining surface with a powder feeding system
08/08/2001EP1122321A2 Dual Laser shock peening
07/2001
07/25/2001EP1119005A1 Fuel channel box and a method of manufacturing the same
05/2001
05/31/2001DE19954205A1 Metall-keramischer Verbundwerkstoffkörper sowie Verfahren zu seiner Herstellung Metal-ceramic composite body and to methods for its preparation
05/25/2001WO2001036695A1 Method for ultrasonic treatment of a melt of hypereutectic silumins
05/22/2001US6236016 Oblique angle laser shock processing
05/17/2001WO2001034865A1 Metal-ceramic composite material body and method for producing the same
05/15/2001US6231956 Wear-resistance edge layer structure for titanium or its alloys which can be subjected to a high mechanical load and has a low coefficient of friction, and method of producing the same
05/09/2001CN1294638A Tungsten super fine particle and method for producing same
01/2001
01/31/2001EP1072354A2 Turbine blade and it's production method
01/25/2001DE19934856A1 Turbinenschaufel und Verfahren zu deren Herstellung Turbine blade and methods for their preparation
12/2000
12/07/2000WO2000044321A3 Expandable element delivery system
10/2000
10/31/2000US6139656 Electrochemical hardness modification of non-allotropic metal surfaces
10/26/2000WO2000062831A1 Superficial structure on surface of prosthetic implants made of titanium metal or titanium based alloy
08/2000
08/03/2000WO2000044946A1 Metal processing method
08/03/2000WO2000044321A2 Expandable element delivery system
08/03/2000WO2000044319A1 Expandable intervertebral spacer
06/2000
06/27/2000CA2115921C Method of encoding and decoding a glassy alloy strip to be used as an identification marker
03/2000
03/15/2000CN1247233A Intelligent method and equipment for removing stress by harmonic oscillation
10/1999
10/27/1999CN1232885A Atomic group over colded melt solidifying method
09/1999
09/30/1999WO1999049099A1 Tungsten super fine particle and method for producing the same
09/16/1999DE19809802A1 Verfahren zur Oberflächenbehandlung von Aluminium oder dergleichen A method for surface treatment of aluminum or the like
09/15/1999EP0942076A1 Process for surface treatment of aluminium, aluminium alloys, magnesium, or magnesium alloys
09/15/1999EP0942075A1 Process for surface treatment of aluminium, aluminium alloys, magnesium or magnesium alloys
06/1999
06/30/1999EP0925382A1 Wear-resistant edge layer structure for titanium or its alloys which can be subjected to a high mechanical load and has a low coefficient of friction, and method of producing the same
06/16/1999EP0922532A1 Balanced electromagnetic peening
06/15/1999US5911890 Oblique angle laser shock processing
05/1999
05/12/1999EP0722510B1 Method of forming a titanium alloy product
03/1999
03/17/1999EP0847318B1 Method for improving the reflectivity of an aluminium sheet
10/1998
10/21/1998CN2294962Y Re-melting alloying apparatus for internal surface of cylinder jacket of internal combustion engine
10/14/1998CN1195718A Physical technical equipment capable of influencing structural technological transformation
09/1998
09/29/1998US5813265 Balanced electromagnetic peening
09/16/1998CN1039836C Aluminium-lithium alloy electric field homogenizing treatment method
09/02/1998EP0861917A1 Oblique angle laser shock processing
08/1998
08/25/1998US5798075 Adjustment of mosaic spread for highly oriented pyrolytic graphite
08/25/1998CA2226444A1 Oblique angle laser shock processing
08/18/1998US5795631 Method of producing transparent and other electrically conductive materials
08/11/1998US5792289 Surface treating by remelting and rapid solidification to form wear resistant layer
07/1998
07/01/1998EP0850321A1 Dry tape covered laser shock peening
06/1998
06/17/1998EP0847318A1 Method for improving the reflectivity of an aluminium sheet
05/1998
05/12/1998US5749980 Method for improving aluminum alloy cast structural member
05/06/1998CN1180902A Adjustment of mosaic spread for HOPG material
04/1998
04/30/1998WO1998017831A1 Method for modifying the structure of near-surface thin material layers
04/23/1998DE19643039A1 Verfahren zur Veränderung der Kristallstruktur dünner Zonen sowie zur Kristallisation amorpher Schichten durch Druckwellen A method of altering the crystal structure of thin zones, and for crystallization of amorphous layers by pressure waves
04/15/1998EP0835328A1 Adhesive tape covered laser shock peening
03/1998
03/19/1998WO1998011272A1 Wear-resistant edge layer structure for titanium or its alloys which can be subjected to a high mechanical load and has a low coefficient of friction, and method of producing the same
03/18/1998EP0829553A1 Method and apparatus for modifying surfaces of metallic workpieces by electrical discharges
01/1998
01/15/1998DE19637450C1 Wear-resistant surface layer structure
11/1997
11/06/1997WO1997041267A1 Adhesive tape covered laser shock peening
11/06/1997WO1997041266A1 Dry tape covered laser shock peening
10/1997
10/07/1997US5674329 Adhesive tape covered laser shock peening
10/07/1997US5674328 Dry tape covered laser shock peening
06/1997
06/11/1997CN1151445A Ultrasonic wave pretreating tech. of hard alloy top hammer
06/03/1997US5635089 Ceramic, metal and composite materials having increased surface area
03/1997
03/06/1997WO1997007925A1 Method for improving the reflectivity of an aluminium sheet
01/1997
01/15/1997EP0753598A1 Electrochemical hardness modification of non-allotropic metal surfaces
01/14/1997US5592840 Method of preventing abrasion at sliding portion of metal-product
12/1996
12/11/1996EP0746636A1 Corrosion prevention of honeycomb core panel construction using ion beam enhanced deposition
12/04/1996EP0745450A2 Process for machining of workpiece surfaces
11/1996
11/19/1996US5576112 Weldability of aluminum alloys to form joints from mixtures of silicon and iron with hydrogen
09/1996
09/18/1996EP0732419A1 Re-melt processing method on metal surface
09/11/1996EP0731181A1 Method of preventing abrasion at sliding portion of metal-product
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