| Patents for C23C 8 - Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals (10,951) |
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| 09/13/2007 | WO2007102533A1 Machine element, constant velocity universal joint and process for manufacturing them |
| 09/13/2007 | WO2007102282A1 Process for producing grain-oriented magnetic steel sheet with excellent magnetic property |
| 09/13/2007 | WO2007101627A1 Method and device for preparing a component of superficially oxidising metal, in particular of aluminium, for welding or adhesive attachment |
| 09/13/2007 | WO2005085491A3 Device and method for nitriding by ionic implantation of an aluminium alloy part |
| 09/13/2007 | US20070209948 Process for coloring low temperature carburized austenitic stainless steel |
| 09/12/2007 | EP1831410A1 Method for thermally treating a component consisting of a fully hardenable, heat-resistant steel and a component consisting of said steel |
| 09/12/2007 | EP1831408A2 Composition and process for enhanced properties of ferrous components |
| 09/12/2007 | EP1521861B1 Case-hardening of stainless steel |
| 09/12/2007 | CN101033554A High-carbon steel pin roll vanadizing composite treatment process |
| 09/12/2007 | CN101033544A Continuous synthesis method for rare earth ion nitriding-rare earth ion plating composite coating |
| 09/12/2007 | CN101033536A Carburized machine parts |
| 09/12/2007 | CN101033535A Medical titanium alloy hip joint bulb surface carburization process |
| 09/12/2007 | CN100336938C Method for preparing patination materials and patination material |
| 09/11/2007 | US7268087 Manufacturing method of semiconductor device |
| 09/11/2007 | US7267793 Furnace for vacuum carburizing with unsaturated aromatic hydrocarbons |
| 09/06/2007 | US20070204934 Method for Activating Surface of Metal Member |
| 09/06/2007 | DE102006009538A1 Anti-adhesion treatment of steel molds for use in rubber-, silicon rubber, thermoplastic- or thermoset injection molding, first nitrides or nitrates then adds chromium nitride layers |
| 09/05/2007 | EP1339889B1 STEEL PLATE TO BE PRECIPITATING TiN+CuS FOR WELDED STRUCTURES, METHOD FOR MANUFACTURING THE SAME, WELDING FABRIC USING THE SAME |
| 09/05/2007 | CN200943100Y Electric spark deposition air inflation enclosed gas protecting and supplying device |
| 09/05/2007 | CN101029398A Gear carburizing quenching process for heavy-duty automobile |
| 09/05/2007 | CN100335969C Method of treatment of porous dielectric films to reduce damage during cleaning |
| 09/05/2007 | CN100335816C High precision hoisting chain and preparation process thereof |
| 09/04/2007 | US7264682 Contacting a surface of a titanium mass with a particulate boron source containing activator, and filler to provide growth of titanium monoboride whiskers and heating to coat the mass with the whiskers; a TiB2 layer may be formed adjacent the TiB coating opposite opposite the mass |
| 08/30/2007 | US20070202315 Cleansing Wipes Having A Covalently Bound Oleophilic Coating, Their Use And Processes For Their Manufacture |
| 08/30/2007 | US20070202270 Method And Apparatus For Coating A Substrate Using Dielectric Barrier Discharge |
| 08/30/2007 | US20070202253 Thin organic alignment layers with a batch process for liquid crystal displays |
| 08/30/2007 | US20070199625 Copper precipitate carburized steels and related method |
| 08/30/2007 | DE19754489B4 Zahnkette Tooth chain |
| 08/29/2007 | EP1826287A2 High strength steel sheet having excellent formability |
| 08/29/2007 | EP1824674A1 Strip product forming a surface coating of perovskite or spinel for electrical contacts |
| 08/29/2007 | CN101027425A Thin diamond film coating method and cemented carbide member coated with diamond thin film |
| 08/29/2007 | CN100333997C Material for high temperatures |
| 08/28/2007 | US7261914 Method and apparatus for forming a nitride layer on a biomedical device |
| 08/23/2007 | US20070193660 gear and a component of a rolling element bearing has a hardened carburized case portion, is free of continuous phase grain boundary carbides; surface hardness; corrosion resistance |
| 08/23/2007 | US20070193659 Method for nitriding metal in salt bath and metal manufactured using the same |
| 08/23/2007 | US20070193658 Steel For Mechanical Parts, Method For Producing Mechanical Parts From Said Steel And The Thus Obtainable Mechanical Parts |
| 08/23/2007 | CA2565769A1 Method for nitriding metal in salt bath and metal manufactured using the same |
| 08/22/2007 | EP1819507A1 Fuel cell component comprising a complex oxide forming coating |
| 08/22/2007 | CN1333102C Titanium-base decoration member and method for curing the same |
| 08/22/2007 | CN101023285A Member with inner teeth and method of producing the same |
| 08/22/2007 | CN101021012A Iron and steel material coloring surface treatment process |
| 08/22/2007 | CN101021000A Methanol dropping decomposition furnace |
| 08/21/2007 | US7258810 In-situ oxidized textured surfaces for prosthetic devices and method of making same |
| 08/21/2007 | US7258722 Process for manufacturing ultra fine TiC-transition metal-based complex powder |
| 08/16/2007 | US20070190801 Method and apparatus for forming oxynitride film and nitride film, oxynitride film, nitride film, and substrate |
| 08/16/2007 | US20070190352 Wear protection coating for a gas turbine component |
| 08/16/2007 | US20070190235 Film forming apparatus, film forming method, and manufacturing method of light emitting element |
| 08/16/2007 | US20070187812 Method for processing copper surface, method for forming copper pattern wiring and semiconductor device manufactured using such method |
| 08/16/2007 | US20070187002 Piston ring having improved scuffing, cracking and fatigue resistances, and its production method, as well as combination of piston ring and cylinder block |
| 08/16/2007 | US20070187000 Methods of producing carbon layers on titanium metal |
| 08/16/2007 | US20070186999 Method for manufacturing a stainless steel product and a stainless steel product manufactured by the method |
| 08/16/2007 | DE19815019B4 Verfahren zur Herstellung von Aluminiumnitridschichten auf Bauteilen aus Aluminiumwerkstoffen auf der Grundlage des Plasmanitrierens A process for preparing aluminum nitride on components made of aluminum materials on the basis of plasma nitriding |
| 08/16/2007 | DE102006026883B3 Hardening of stainless steel comprises submerging in hot bath of molten salts |
| 08/15/2007 | EP1558780B1 Hydrocarbon gas mixture for the under-pressure carburizing of steel |
| 08/15/2007 | EP0818555B2 Method for vacuum carburization |
| 08/09/2007 | US20070184966 Aluminum nitride powder and aluminum nitride sintered compact |
| 08/09/2007 | US20070181221 Anodizing a titanium implant and then ion exchanging with a silver phosphate solution to deposit an integral biocidal silver layer; nontoxic; prosthetics |
| 08/08/2007 | EP1816230A2 Ball bearing for pinion shaft |
| 08/08/2007 | EP1064685B1 Method and arrangement for producing thin metal chalcogenide layers |
| 08/08/2007 | CN2931491Y Crankshaft hanger |
| 08/08/2007 | CN1331377C Wave soldering equipment |
| 08/08/2007 | CN1330873C Piston ring |
| 08/08/2007 | CN101014727A Steel sheet for extreme thin container and method for manufacturing the same |
| 08/08/2007 | CN101012564A Heat treatment process for decreasing deformation of automobile transmission gear |
| 08/07/2007 | CA2306568C Deposition of coatings using an atmospheric pressure plasma jet |
| 08/07/2007 | CA2164020C Treatment of furnace tubes |
| 08/02/2007 | DE112004002944T5 Karburiervorrichtung und Karburierverfahren Karburiervorrichtung and Karburierverfahren |
| 08/01/2007 | EP1813837A1 Member with inner teeth and method of producing the same |
| 08/01/2007 | CN1329531C Air current baking system and method of large size vacuum vessel |
| 08/01/2007 | CN101008084A Plasma composite plating and seeping method for abrasive-proof nickel base surface alloy layer |
| 08/01/2007 | CN101008071A Modified silicon steel sheet processing method |
| 07/26/2007 | WO2007083361A1 Surface treatment coating film with resistance to erosion by solid particle and rotary machine |
| 07/26/2007 | US20070172601 System and method for vaporizing powders |
| 07/26/2007 | US20070169850 Rolling bearing and heat treatment method for steel |
| 07/26/2007 | CA2636103A1 Applications of diffusion hardening techniques |
| 07/25/2007 | CN1328404C Oxygen enriched niobium vvire |
| 07/25/2007 | CN1328402C Refined aluminium strip or sheet for electrolytic capacitors |
| 07/25/2007 | CN101005032A Method of manufacturing ceramic film and ceramic film manufacturing apparatus |
| 07/25/2007 | CN101003192A Laminated composite diffusive intensified platinum and platinum alloy |
| 07/24/2007 | US7247403 Surface modified stainless steels for PEM fuel cell bipolar plates |
| 07/24/2007 | US7246439 Process for mechanically forming undercuts on sintered shaped parts based on iron |
| 07/19/2007 | US20070163676 Prereacting the surface silicon or silicon dioxide with sodium hydroxide to stabilize a ferroalloy powder, slurrying with a silicate binder, extruding a precut metal alloy welding rod with the slurry to produce a coated stick welding electrode |
| 07/19/2007 | DE102005049632B4 Verfahren zur Verbesserung der Oxidationsbeständigkeit von Legierungen aus Aluminium und Titan nach einem vorangegangenen Einsatz A process for improving the oxidation resistance of alloys of aluminum and titanium as claimed in any preceding use |
| 07/18/2007 | EP1382717B1 Unidirectional silicon steel sheet excellent in adhesion of insulating coating film imparting tensile force |
| 07/18/2007 | CN100999810A Gaseous sulphur nitrogen conitriding process |
| 07/17/2007 | US7244475 Plasma treatment apparatus and control method thereof |
| 07/12/2007 | US20070160775 Physical vapor deposition process and apparatus therefor |
| 07/12/2007 | US20070157997 Method for surface treatment of metal material |
| 07/11/2007 | EP1806420A1 Steel sheet for extremely thin container and method for production thereof |
| 07/11/2007 | CN2921037Y Cathode power transmission device for glow ion-nitriding furnace |
| 07/11/2007 | CN1997766A Al2O3 ceramic tools with diffusion bonding enhanced layer |
| 07/11/2007 | CN1995441A Surface modification method of rare earth supermagnetostrictive material |
| 07/11/2007 | CN1995440A Processing method for ferrous metal surface colorizing |
| 07/11/2007 | CN1995420A Preparation method of intensified tantalum and tantalum alloy material |
| 07/11/2007 | CN1325747C Surface treatment method of internal thread of stainless steel oil pipe collar |
| 07/11/2007 | CN1325691C Rare earth controllable carburizing method for furnace for periodical operation |
| 07/11/2007 | CN1325690C Selective case hardening processes at low temperature |
| 07/10/2007 | US7241492 Multilayered film having excellent wear resistance, heat resistance and adhesion to substrate and method for producing the same |
| 07/05/2007 | WO2007074802A1 Engine starter |
| 07/05/2007 | US20070151634 Rolling bearing |