| Patents for C22F 3 - Changing the physical structure of non-ferrous metals or alloys by special physical methods, e.g. treatment with neutrons (775) |
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| 08/11/2006 | CA2535603A1 The use of friction stir processing and friction stir welding for nitinol medical devices |
| 08/09/2006 | CN1814851A High-strength pulse-current pretreatment method for improving mechanical property of non-crystal alloy |
| 08/03/2006 | WO2006080103A1 High-performance material and process for producing the same |
| 07/26/2006 | CN1266303C Equipment for pressing powder material, and method for producing rare-earth magnetic using said equipment |
| 07/19/2006 | CN1265012C Fining technology of aluminium alloy |
| 07/05/2006 | CN1798858A Methods of controlling nanoparticle growth |
| 06/29/2006 | US20060137778 Metallic glasses with crystalline dispersions formed by electric currents |
| 06/28/2006 | CN1795282A Method for producing high strength ultra plastic material |
| 06/28/2006 | CN1793410A High voltage puls supply unit with fining metal solidification component |
| 06/28/2006 | CN1261613C Treatment technology for transfer room temperature texture of alpha titanium surface layer into beta phase |
| 06/27/2006 | US7067021 Method of manufacturing multilayer material for plain bearing |
| 06/22/2006 | US20060130942 Method of manufacturing metal product having nano-crystallized surface layer |
| 06/20/2006 | US7063896 Metallic surface of a body, method for producing a structured metallic surface of a body and the use thereof |
| 06/20/2006 | US7063752 Grain refinement of alloys using magnetic field processing |
| 05/30/2006 | CA2527521A1 Fatigue-resistant components and method therefor |
| 05/24/2006 | EP1148851B1 Expandable element delivery system |
| 05/11/2006 | US20060096732 Method of refinement of microstructure of metallic materials |
| 03/22/2006 | EP1456431B1 Grain refinement of alloys using magnetic field processing |
| 03/02/2006 | DE112004000826T5 Verfahren zum Herstellen von hochfestem, superplastischem Material A method for producing high-strength superplastic material |
| 03/01/2006 | CN1740370A Axially oriented directional solidification process in magnetic field |
| 03/01/2006 | CN1740369A Prepn process of semi-solid Al2O-Sn slurry |
| 02/21/2006 | US7002096 Surface modification process on metal dentures, products produced thereby, and the incorporated system thereof |
| 02/02/2006 | US20060021681 Metal heating apparatus, metal heating method, and light source apparatus |
| 01/26/2006 | US20060016517 Grain refinement of alloys using magnetic field processing |
| 12/21/2005 | CN1710142A Method for storing metal jewlry for retaining its lustre |
| 12/08/2005 | DE102004024391A1 Copper alloy component comprises a surface structure formed using high energy radiation, and a modified edge layer |
| 12/01/2005 | US20050263219 Device and method for remelting metallic surfaces |
| 11/30/2005 | CN1702188A Method for preparing nanocystalline ingot casting by magnetic field and ultrasonic combined treatment of metal melt and dedicated apparatus therefor |
| 10/26/2005 | EP1146138B1 Tungsten super fine particle and method for producing the same |
| 10/12/2005 | CN1681946A Methods and apparatus for stress relief using multiple energy sources |
| 09/29/2005 | US20050211343 stress relieving turbines, molds or dies, then grinding, sanding, milling, etching, polishing and heat treating, and coating or plating the surfaces |
| 09/21/2005 | EP1577401A1 Method of manufacturing metal product having nano-crystallized surface layer part |
| 09/21/2005 | CN1219908C Surface electrospark discharge method with graphite electrode to reinforce titanium alloy material |
| 09/21/2005 | CN1219614C Power ultrasonic Lead-in method for improving metal hardened structure |
| 08/31/2005 | EP1430568B1 Metallic surface of a body, method for producing a structured metallic surface of a body and the use thereof |
| 08/04/2005 | US20050169149 Phase-change optical recording medium and recording method and apparatus for the same |
| 07/21/2005 | DE102004026636B3 Plasma jet process to modify the surface of a metal component by exposure to high-pressure jet in the presence of a carrier gas |
| 07/13/2005 | EP1552797A2 Expandable intervertebral spacer |
| 07/13/2005 | CN1210436C Tungsten super fine particle and method for producing same |
| 07/07/2005 | WO2005003398A3 High strength aluminum alloys and process for making the same |
| 07/06/2005 | CN1209473C Nanolizing method for metal material surface |
| 06/30/2005 | US20050143827 Expandable intervertebral spacer |
| 06/23/2005 | DE10353474A1 Bauteil einer Brennkraftmaschine und Verfahren zu dessen Herstellung Component of an internal combustion engine and method of producing the |
| 06/08/2005 | CN1624186A Treatment technology for transfer room temperature texture of alpha titanium surface layer into beta phase |
| 06/08/2005 | CN1624185A Method of treating engine aluminium alloy piston surface |
| 06/01/2005 | EP1534868A1 Methods and apparatus for stress relief using multiple energy sources |
| 05/26/2005 | WO2005046925A1 Internal combustion engine component and method for the production thereof |
| 05/06/2005 | WO2005040445A1 Functionally graded aluminum alloy sheet |
| 05/05/2005 | US20050092403 Functionally graded aluminum alloy sheet |
| 05/05/2005 | US20050092402 Concurrently applying heat and vibration; oscillation |
| 04/27/2005 | CN1609258A Fining technology of aluminium alloy |
| 04/26/2005 | US6884488 Phase-change optical recording medium and recording method and apparatus for the same |
| 04/20/2005 | EP1148850B1 Expandable intervertebral spacer |
| 03/23/2005 | CN1598005A Process for preparing block nano crystal alloy by deep over cold melting body |
| 03/17/2005 | US20050056353 Aluminum, zinc, copper, magnesium alloy; tensile strength, toughness; heat treatment; aging |
| 03/08/2005 | US6863531 Surface modification process on metal dentures, products produced thereby, and the incorporated system thereof |
| 03/03/2005 | US20050048308 Surface of an intermetallic having regions that include a metal and a metal alloy that is different from the intermetallic compound, a plug or an electrical contact element for the electrical connection of component parts; relays; switches; hardness; wear resistance; automobiles |
| 02/23/2005 | CN1190282C Alloy ingot casting pretreating process of preparing slurry for semi-solid formation |
| 02/16/2005 | CN1580313A Macro amorphous alloy nano-level preparation method |
| 02/08/2005 | US6852179 Removing material from or adding material to laser shock processed region; process eliminates undesirable distortion and surface roughness introduced by conventional processes or laser shock by grinding, sanding, milling, polishing |
| 02/03/2005 | US20050022627 Oxidation resistant treatment for metallic medical devices |
| 02/01/2005 | US6849342 Porous ceramic blank adjoins and is infiltrated by the metal; reducible oxides of the blank at least partially react with the infiltrated metallic portion to form intermetallic phases in a gradient from blank to metal |
| 01/13/2005 | WO2005003398A2 High strength aluminum alloys and process for making the same |
| 01/05/2005 | CN1560315A Method for fining purified metal aluminium solidifying tissue |
| 01/05/2005 | CN1560314A Technology method for fining aluminium crystal particle of use in industry |
| 12/09/2004 | WO2004106577A1 Method for producing high strength ultra plastic material |
| 11/17/2004 | EP1264904A4 Method for ultrasonic treatment of a melt of hypereutectic silumins |
| 11/17/2004 | EP1171174B1 Superficial structure on surface of prosthetic implants made of titanium metal or titanium based alloy |
| 11/03/2004 | CN1542157A Method for raising the strength and toughness of nickel-aluminium alloys by strong magnetic field |
| 10/28/2004 | US20040214139 Surface modification process on metal dentures, products produced thereby, and the incorporated system thereof |
| 10/21/2004 | US20040209036 Phase-change optical recording medium and recording method and apparatus for the same |
| 10/06/2004 | CN1169983C Process for preparing magnetically controlled Co-Ni-monocrystal marmen |
| 09/15/2004 | EP1456431A1 Grain refinement of alloys using magnetic field processing |
| 08/26/2004 | US20040167625 Spacer filler |
| 08/17/2004 | US6777057 Phase-change optical recording medium and recording method and apparatus for the same |
| 06/23/2004 | EP1430568A2 Metallic surface of a body, method for producing a structured metallic surface of a body and the use thereof |
| 06/09/2004 | DE10253288A1 Surface coating components made from copper alloys used in construction of machines, ships and vehicles comprises treating surface completely or partially with energy-rich radiation with or without additive material |
| 06/03/2004 | WO2004046394A1 Method of manufacturing metal product having nano-crystallized surface layer part |
| 06/01/2004 | US6743310 Method of forming nitride capped Cu lines with improved adhesion and reduced electromigration along the Cu/nitride interface |
| 05/13/2004 | DE10345934A1 Metallblechzuschnitt zum Formen und Verfahren zur Herstellung desselben The same sheet metal blank for forming and process for preparing |
| 05/12/2004 | CN1149585C Adjustment of mosaic spread for HOPG material |
| 04/28/2004 | CN1147596C Heavy current short pulse treatment method of stress impedance material |
| 03/09/2004 | US6704386 Fuel channel box and a method of manufacturing the same |
| 03/03/2004 | CN1478624A Power ultrasonic Lead-in method for improving metal hardened structure |
| 02/26/2004 | WO2004016815A1 Methods and apparatus for stress relief using multiple energy sources |
| 02/26/2004 | CA2495656A1 Methods and apparatus for stress relief using multiple energy sources |
| 02/03/2004 | US6685429 Prestressing of components |
| 12/11/2003 | WO2003028159A3 Metallic surface of a body, method for producing a structured metallic surface of a body and the use thereof |
| 11/26/2003 | CN1458288A Nanolizing method for metal material surface |
| 11/05/2003 | CN1453387A Surface electrospark discharge method with graphite electrode to reinforce titanium alloy material |
| 08/26/2003 | US6610154 Deformation of the near surface region to a depth of 0.01-0.5 mm, for example by high intensity shot peening below the recrystallization temperature, followed by recrystallization heat treatment, preferably at solutionizing temperatures. |
| 08/21/2003 | US20030155039 Inducing phase transformation, from ferromagnetic to paramagnetic phase at low temperature; high strength steel construction materials for drilling |
| 08/14/2003 | US20030150533 Method for treating aluminium, its alloys and compounds |
| 08/07/2003 | DE10221547C1 Surface treatment of metallic materials comprises using an atmosphere having a predetermined oxygen concentration, in which the material is oxidized in the layers close to the surface by introducing an oxygen-containing gas stream |
| 07/03/2003 | US20030124298 Phase-change optical recording medium and recording method and apparatus for the same |
| 07/02/2003 | EP0850321B1 Dry tape covered laser shock peening |
| 06/26/2003 | WO2003052156A1 Grain refinement of alloys using magnetic field processing |
| 06/04/2003 | CN1422339A Method for treating aluminium, its alloys and compounds |
| 04/15/2003 | US6548137 Phase-change optical recording medium and recording method and apparatus for the same |
| 04/03/2003 | WO2003028159A2 Metallic surface of a body, method for producing a structured metallic surface of a body and the use thereof |