| Patents for C23F 17 - Multi-step processes for surface treatment of metallic material involving at least one process provided for in class and at least one process covered by subclass or or class (1,366) |
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| 08/23/2006 | CN1821431A MCrAIX-alloy, protective coating made thereof and method for its production |
| 08/16/2006 | CN1818141A Method for coating Ni-P layer in same liquid by chemically plating and electrobath |
| 08/16/2006 | CN1818140A Surface enhancing and lubricating process for long-life bearing |
| 08/09/2006 | EP1688683A1 Light weight high effeciency collector made of aluminum foil having selective surface |
| 08/02/2006 | CN1811015A Bearing part, heat treatment method thereof, and rolling bearing |
| 07/26/2006 | CN1807687A Process for preparing high silicon stalloy by pack siliconizing process |
| 07/19/2006 | CN1804128A High carbon chromium bearing parts surface chemical heat-treatment process |
| 07/19/2006 | CN1804127A Steam turbine valve manifold stellite alloy plasma spray welding method and equipment |
| 07/19/2006 | CN1804122A Transplantable ultrathin nano-porous gold film and method for preparing the same |
| 07/13/2006 | DE102005053674A1 Verfahren zur Herstellung von aus wenigstens zwei Gehäusebauteilen bestehenden Gehäusen aus Stahl von in Fahrzeugen verbauten Aggregaten A process for preparing consisting of at least two housing components housings made of steel built into vehicles aggregates |
| 06/29/2006 | DE10297130B4 Struktur und Verfahren zum Verhindern elektrolytischer Korrosion von Magnesiumlegierungselementen Structure and method for preventing electrolytic corrosion of the magnesium alloy elements |
| 06/29/2006 | DE102005051080A1 Steel ring for ring and traveler spinning or twisting has coating containing a large proportion of zinc |
| 06/28/2006 | CN1793428A Process for preparing anti-bacteria stainless steel by double-layer glowing method |
| 06/21/2006 | CN1789495A In-situ treatment method of sapphire substrate for preparation of high-quality zinc oxide film |
| 06/21/2006 | CN1789494A Explosion cladding process of steel bond hard alloy and carbon steel |
| 06/14/2006 | EP1667850A2 Methods for cleaning a set of structures comprising yttrium oxide in a plasma processing system |
| 06/14/2006 | CN1786280A Treatment technology of prestressed wire material surface |
| 06/14/2006 | CN1786266A Production technology of ceramic outer shell cover plate of crystal oscillator |
| 05/24/2006 | CN1776027A Diamond coating-like biological material and its preparing method |
| 05/18/2006 | DE102005011438B3 Production of anti-wear layers on a piston ring base body comprises forming a thermal injection layer based on metallic elements with an affinity to nitrogen on the running surface region |
| 05/04/2006 | DE19851278B4 Verfahren zu Herstellung elektrisch leitfähiger und optimal haftfähiger Oberflächenbereiche auf chemisch und/oder galvanisch beschichteten und/oder lackierten Spritzgussteilen aus Magnesiumlegierungen A method for producing electrically conductive adhesive, and optimally efficient surface areas to chemically and / or galvanically coated and / or painted molded parts made of magnesium alloys |
| 05/03/2006 | CN1766170A AlSb thin film preparation using coevaporation, bind and annealing process |
| 04/27/2006 | DE10224319B4 Verfahren zur Herstellung eines beschichteten Strukturbauteils für den Fahrzeugbau A process for producing a coated structural member for vehicle |
| 04/13/2006 | DE102004049111A1 Forming high-gloss coatings on substrates, especially car wheels, by plasma pretreatment, plasma polymerization and sputtering with metal (compound) under vacuum, then applying covering layer of lacquer |
| 03/29/2006 | CN1752293A Method for modifying environment protection piston ring surface |
| 03/22/2006 | CN1246526C Method for producing metal pattern transfer paper |
| 03/16/2006 | DE102005033176A1 Abschleifbare Beschichtungen für eine 7FA+E-Stufe 1 und Verfahren zum Herstellen der Beschichtungen Abradable coatings for a 7FA + e stage 1 and methods of making the coatings |
| 02/22/2006 | CN1737199A Cleaning and servicing technology for turbine blade basal body surface by strong current pulsed ionizing beam |
| 02/16/2006 | DE102004034767A1 Metallising and colouring non-metallic substrates comprises precipitating an alloy onto a non-metallic substrate using vapour deposition |
| 12/29/2005 | DE19844554B4 Verfahren zur Erhöhung der Verschleißfestigkeit von Erzeugnissen aus Metall A method for increasing the wear resistance of metal products |
| 11/24/2005 | US20050258136 Method for providing surface texturing of aluminum sheet, substrate for lithographic plate and lithographic plate |
| 11/23/2005 | EP1598138A1 Method for providing surface texturing of aluminium sheet, substrate for lithographic plate and lithographic plate |
| 11/09/2005 | CN1226458C Turbine steam condenser water chamber anticorrosion device and its manufacturing method |
| 11/03/2005 | WO2005102548A1 Method for producing mat-surfaced austenitic stainless steel straps |
| 10/20/2005 | DE202005012618U1 Surface structure of an iron object comprises an iron object, a tin coating deposited on the surface of the object and a transparent protective layer for covering the surface of the tin coating |
| 10/12/2005 | EP1583871A2 Security film and method for the production thereof |
| 09/21/2005 | CN1670256A Method for supplementing carbon on machine element surface |
| 09/21/2005 | CN1669726A Method for manufacturing highly wear-resisting grader blade |
| 09/21/2005 | CN1669725A Method for manufacturing high strength and highly wear-resisting flashboard |
| 09/15/2005 | WO2005085500A1 Method of preventing nickel leaching from copper alloy made liquid-contact equipment item, protective film forming agent for nickel leaching prevention and cleaner for nickel leaching prevention |
| 09/15/2005 | DE102005008082A1 Doppellagiges Beschichtungssystem für ein elektrisch leitendes Element in einer Brennstoffzelle Double-layered coating system for an electrically conductive element in a fuel cell |
| 09/01/2005 | US20050191504 providing a conductive corrosion-susceptible metal substrate having a surface susceptible to passivation by forming oxides in the presence of oxygen; removing the oxides from the surface; and depositing an electrically conductive coating onto the surface |
| 06/29/2005 | CN1632989A A method for controlling insertion and withdraw force of self-force high-voltage electric contact |
| 06/01/2005 | CN1621564A Heat treatment method for improving the bearing capacity of thin wall steel pieces |
| 03/02/2005 | CN1587512A Method for producing metal pattern transfer paper |
| 12/08/2004 | CN1553457A Surface treating method for atomic reactor component and atomic reactor component producing method thereby |
| 10/21/2004 | US20040206635 multilayer protective coatings; electrodeposition of one layer ; distribution of polytetrafluoroethylene particles in another layer; securing magnesium alloy to coating using steel bolt and washers |
| 09/23/2004 | WO2004050951A3 Security film and method for the production thereof |
| 07/22/2004 | DE10297130T5 Struktur und Verfahren zum Verhindern elektrolytischer Korrosion von Magnesiumlegierungselementen Structure and method for preventing electrolytic corrosion of the magnesium alloy elements |
| 06/24/2004 | DE10256832A1 Sicherheitsfolie und Verfahren zur Herstellung derselben Security film and method for manufacturing the same |
| 06/22/2004 | CA2201448C Copper or copper alloy surface preparation process for continuous casting elements, comprising nickel plating and nickel removal |
| 06/17/2004 | WO2004050951A2 Security film and method for the production thereof |
| 04/07/2004 | CN1487051A Oil-keeping treating agent, oil-keeping treating method and treated colck and watch by the same method |
| 03/03/2004 | CN1478922A Turbin steam condenser water chamber anticorrosion device and its manufacturing method |
| 09/30/2003 | US6627559 Coating film |
| 08/06/2003 | CN1117180C Process for conditioning copper or copper-alloy external surface of element of mould for continuous casting of metals |
| 06/26/2003 | US20030116441 Overcoating; prevention impedance, vibration; efficiency |
| 06/03/2003 | US6572983 Treating with a silane coupling agent, water-dispersible silica, a zirconium and/or a titanium compound; drying the panel; and coating with silane coupling agent, water-dispersible silica, and a phosphorus-containing ion |
| 04/08/2003 | CA2072274C Improved method of applying metal coatings on cubic boron nitride and articles made therefrom |
| 03/06/2003 | WO2003018873A1 Structure and method of preventing electrolytic corrosion for magnesium alloy member |
| 02/18/2003 | US6521114 Prevention of marine encrustation on bronze propellers |
| 09/18/2002 | CN1091166C Cold-rolled strip and hot-dip coated cold-rolled steel strip for use as building material, mfg. method thereof |
| 03/21/2002 | US20020034885 Coating film and method of producing the same |
| 12/27/2001 | US20010054455 Method for treating metallic surfaces |
| 11/14/2001 | EP0950128A4 Prevention of marine encrustation on bronze propellers |
| 10/31/2001 | EP1017861B1 Method for reducing the resistivity of the corrosion-induced oxide layer |
| 09/18/2001 | US6290790 Method for reducing the resistivity of the corrosion-induced oxide layer, and applications |
| 09/05/2001 | EP1130133A2 Method for treating metallic surfaces |
| 08/29/2001 | CN1070242C Method of process at least one component of soft magnetic material |
| 12/06/2000 | CN1059244C Organic rust-proof treating copper foil |
| 09/13/2000 | CN1056342C Method for making spot-shaped aluminium decorative material |
| 07/12/2000 | EP1017861A1 Method for reducing the resistivity of the corrosion-induced oxide layer, and applications |
| 06/06/2000 | US6071629 Facing adhesion for rustproofing, zinc or zinc alloy layer and organic resin |
| 03/30/2000 | DE19844554A1 Wear resistance of metal product, especially steel tool or construction or machine component, is increased by sodium bicarbonate solution treatment, heat treatment and ammonium dichromate solution treatment |
| 11/09/1999 | CA2063769C Fabrication methods for micromechanical elements |
| 10/20/1999 | EP0950128A1 Prevention of marine encrustation on bronze propellers |
| 10/06/1999 | CN1230602A Cold-rolled steel strip and hot-dip coated cold-rolled steel strip for use as building material manufacturing method thereof |
| 07/14/1999 | CN1222585A Metal surface treating method |
| 07/13/1999 | CA2063508C Manufacture of a micromechanical element with two degrees of freedom |
| 04/28/1999 | CN1215100A Method for making spot-shaped aluminium decorative material |
| 03/11/1999 | WO1999011828A1 Method for reducing the resistivity of the corrosion-induced oxide layer, and applications |
| 03/04/1999 | DE19738405A1 Verfahren zur Herabsetzung korrosionsbedingter Oxidwiderstände auf Chromstahl-Bauteilen und Anwendungen des Verfahrens A method of reducing corrosion related Oxidwiderstände on chrome steel components and applications of the method |
| 12/30/1998 | EP0720664B1 Method of treating at least one component made of weakly magnetic material |
| 08/04/1998 | US5788824 Cleaning, picking, brightening surface; electroplating with nickel, removing, elctroplating again |
| 06/23/1998 | US5769965 Annealing, then forming nitride layer on electromagnetic fuel injection valves, chromium steels |
| 02/26/1998 | WO1998007897A1 Prevention of marine encrustation on bronze propellers |
| 01/21/1998 | CN1170781A Process for conditioning copper or copper-alloy external surface of element of mould for continuous casting of metals |
| 10/15/1997 | EP0801154A1 Process for conditioning the copper or copper alloy external surface of a continuous casting mould comprising a nickel plating step and a nickel removing step |
| 07/23/1997 | CN1155017A Anti-corrosion method for metal |
| 12/25/1996 | CN1033661C Working method of piston ring |
| 09/18/1996 | CN1131205A Organic rust-proof treating copper foil |
| 08/28/1996 | CN1129960A Method of treating at least one component made of weakly magnetic material |
| 08/07/1996 | CN1032486C Coating formed on iron base and its forming method |
| 07/10/1996 | EP0720664A1 Method of treating at least one component made of weakly magnetic material |
| 06/12/1996 | EP0716164A1 Organic rust-proof treated copper foil |
| 01/04/1996 | WO1996000313A1 Method of treating at least one component made of weakly magnetic material |
| 03/29/1995 | EP0558724A4 Surface finishes and methods for the production thereof |
| 12/21/1994 | CN1096565A Interference assembling technique for engine |
| 12/22/1993 | EP0574556A1 Surface finish compositions |
| 09/08/1993 | EP0558724A1 Surface finishes and methods for the production thereof |