| 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) |
|---|
| 08/26/2004 | WO2003097890A3 Method for surface treatment of a doctor blade element |
| 08/26/2004 | US20040166673 Scaffold-organized clusters and electronic devices made using such clusters |
| 08/26/2004 | US20040166360 Hot press forming method, and a plated steel material therefor and its manufacturing method |
| 08/26/2004 | US20040166356 Ceramic comprised of zirconium and rare earth oxides on such as turbines; electron beam physical vapor deposition |
| 08/26/2004 | US20040166338 Titanium based composites and coatings and methods of production |
| 08/26/2004 | US20040163484 Modular unit of a gear-shifting mechanism and method for producing the modular unit |
| 08/26/2004 | DE10360824A1 Iron-based sintered body, for light metal alloy, comprises carbon, copper, and iron, and has structure containing pores and free copper phases dispersed in matrix |
| 08/25/2004 | EP1448808A2 Method for the production of thin poorly-soluble coatings |
| 08/25/2004 | CN1163630C Method for developing enhanced oxide coating on component surface made by stainless steel or nickel alloy steel |
| 08/24/2004 | US6780245 Method and apparatus of producing thin film of metal or metal compound |
| 08/24/2004 | US6780220 Exposing molten metal or alloy to a gaseous mixture comprising fluorocarbon selected from perfluoroketones, hydrofluoroketones, and mixtures to yield protected metal or alloy having a protective film |
| 08/19/2004 | WO2004070816A1 Plasma processing method, semiconductor substrate and plasma processing system |
| 08/19/2004 | WO2004069745A1 Material for high temperatures |
| 08/19/2004 | US20040159559 Electrolysis of calcium, barium, lithium, cesium, or strontium chloride; reducing level of dissolved oxygen or other elements from solid metals, metal compounds and semi-metal compounds and alloys |
| 08/19/2004 | US20040159372 Low temperature nitrocarburizing salt and method of use |
| 08/18/2004 | EP1090159A4 Deposition of coatings using an atmospheric pressure plasma jet |
| 08/18/2004 | CN1162250C Driving ring and its machining process |
| 08/17/2004 | US6776854 Process and apparatus for the partial thermochemical vacuum treatment of metallic workpieces |
| 08/12/2004 | WO2004067211A1 Fine metal powder, process for producing the same, and conductive paste containing the fine metal powder |
| 08/12/2004 | WO2004015159A3 Wear-resistant stainless cutting element of an electric shaver, electric shaver, and method of producing such a cutting element |
| 08/11/2004 | EP0968011B1 Method of surface oxidizing zirconium alloys and resulting product |
| 08/11/2004 | CN1519385A Oxygen enriched niobium vvire |
| 08/11/2004 | CN1161491C Base material for producing blades for circular saws, friction saw, frame saws as well as cutting and scraping devices |
| 08/11/2004 | CN1161490C Spring having high nitrided properties and method for manufacturing the same |
| 08/05/2004 | WO2004065653A1 ALUMINUM MATERIAL HAVING AlN REGION ON THE SURFACE THEREOF AND METHOD FOR PRODUCTION THEREOF |
| 08/05/2004 | WO2004065647A1 High-strength steel product excelling in fatigue strength and process for producing the same |
| 08/05/2004 | WO2004046262A3 Integral titanium boride coatings on titanium surfaces and associated methods |
| 08/05/2004 | US20040152263 Flash memory device and a fabrication process thereof, method of forming a dielectric film |
| 08/05/2004 | US20040152034 Use of ceramics in dental and orthodontic applications |
| 08/05/2004 | US20040150031 Flash memory device and a fabrication process thereof, method of forming a dielectric film |
| 08/05/2004 | US20040149356 Heat resistance; capacitors; forming niobium pentoxide thick film |
| 08/05/2004 | US20040149006 Vacuum heat treatment furnace and method of and apparatus for measuring carbon concentration in atmosphere having reduced pressure |
| 08/05/2004 | CA2514060A1 Aluminum material having a1n region on the surface thereof and method for production thereof |
| 08/04/2004 | EP0905271B1 Titanium or titanium alloy member and surface treatment method therefor |
| 07/29/2004 | WO2004064114A2 Powder metallurgy sputtering targets and methods of producing same |
| 07/29/2004 | WO2004063418A1 Member of apparatus for plasma treatment, member of treating apparatus, apparatus for plasma treatment, treating apparatus and method of plasma treatment |
| 07/29/2004 | US20040147620 Reacting hydrogen and carbon monoxide to form hydrocarbon in presence of catalyst |
| 07/28/2004 | EP1440172A1 METHOD FOR FORMING PEARLITE IN AN IRON BASED ARTICLE. |
| 07/22/2004 | WO2004013367A3 Plasma-nitriding of maraging steel, shaver cap for an electric shaver, cutting device made out of such steel and an electric shaver |
| 07/22/2004 | US20040142577 Method for producing material of electronic device |
| 07/22/2004 | US20040141870 Powder metallurgy sputtering targets and methods of producing same |
| 07/22/2004 | DE102004001099A1 Oxidationsverfahren mit hochdichtem Plasma Oxidation process with high-density plasma |
| 07/21/2004 | EP1439240A1 METHOD FOR PRESS WORKING, PLATED STEEL PRODUCT FOR USE THEREIN AND METHOD FOR PRODUCING THE STEEL PRODUCT |
| 07/21/2004 | CN2627007Y Intermediate frequency induction carburizing furnace |
| 07/15/2004 | WO2004059230A1 Vacuum furnace device and thermochemical method for product hardening |
| 07/15/2004 | WO2004059029A1 Carburized and quenched member and method for manufacture thereof |
| 07/15/2004 | US20040137645 Method of forming thin oxidation layer by cluster ion beam |
| 07/15/2004 | DE10358351A1 Valve tappet for combustion engine and production process, has micro pits formed by radiation in the smooth gas carbon nitride steel upper surface of the tappet |
| 07/14/2004 | EP1437423A1 Method for producing nitriding steel |
| 07/14/2004 | CN2625102Y Digital controlled sliding workbench with dovetailing guide rail inserted block and gib |
| 07/08/2004 | WO2004057051A1 Hydrogen diffusion barrier on steel by means of a pulsed-plasma ion-nitriding process |
| 07/08/2004 | US20040132598 Roller member and method of producing the same |
| 07/08/2004 | US20040129673 High density plasma oxidation |
| 07/08/2004 | DE10257628A1 Coating process for coating e.g. turbine blades comprises placing a mixture of an organometallic precursor and an inert powder in a hollow body to be coated, and heating to a temperature at which the precursor vaporizes and decomposes |
| 07/08/2004 | DE10257344A1 Verfahren zur Konservierung von Metalloberflächen Process for the preservation of metal surfaces |
| 07/07/2004 | CN1156598C PCVD plasma impregnation comsite reinforced method for precise vane hot forging die |
| 07/06/2004 | US6758921 Method of manufacturing a bending-resistant, torsionally yielding tubular profiled member as a transverse support for a twist beam rear axle of a passenger car |
| 07/06/2004 | US6758917 Corrosion resistance protective surface coating |
| 07/06/2004 | CA2117069C Process and apparatus for surface hardening of refractory metal workpieces |
| 07/01/2004 | WO2004055230A1 Method and arrangement for treating the inner surface of a copper or copper alloy pipe |
| 07/01/2004 | DE19836360B4 Kolbenringmaterial mit hervorragender Bearbeitbarkeit und Resistenz gegen Fressen sowie Kolbenring hieraus Piston ring material with excellent workability and resistance to seizure and piston ring thereof |
| 06/30/2004 | EP1432841A2 Method for heat-treating work pieces made of temperature-resistant steels |
| 06/30/2004 | CN1508282A Method for producing metal member with intensified corrosion-resisting property by salt-bath nitrizing |
| 06/30/2004 | CN1155733C Metal based gradient composite material having good lubrication and wear resistance property, production and use of the same |
| 06/29/2004 | CA2355479C Superficial treatment process of mecanical components subjected to both wear and tear and corrosion |
| 06/24/2004 | WO2004053185A1 Method for the conservation of metal surfaces |
| 06/24/2004 | US20040121538 Flash memory device and a fabrication process thereof, method of forming a dielectric film |
| 06/24/2004 | US20040121526 Fabrication process of a semiconductor integrated circuit device |
| 06/24/2004 | US20040121073 Particles have an ultrathin, conformal coating made using atomic layer deposition; useful as fillers for electronic packaging, sintering aid for ceramics or cermets, as supported catalysts, in drug delivery with magnetic field, as explosive |
| 06/24/2004 | US20040118372 Surface treating methods of titanium parts |
| 06/24/2004 | DE10355005A1 Print cylinder has an iron based shell with a groove and with a surface hardening of the outer surface and the inside of the groove via a thermo chemical process |
| 06/23/2004 | CN1506491A High speed steel surface chemical heat treatment process |
| 06/22/2004 | CA2234986C Nitriding process and nitriding furnace therefor |
| 06/17/2004 | US20040117001 Medical devices, particularly stents, and methods for their manufacture |
| 06/17/2004 | US20040116223 Integrated sprocket and housing and manufacturing method therefor |
| 06/17/2004 | US20040112476 Friction resistant; hardness; joint replacement; medical equipment |
| 06/16/2004 | EP1428243A2 Method of forming semiconductor compound film for fabrication of electronic device and film produced by same |
| 06/16/2004 | CN2620698Y New type large scale industrialized plasma sulfurization furnace |
| 06/10/2004 | US20040108018 Nitrided valve metals and processes for making the same |
| 06/08/2004 | US6746546 Low temperature nitriding salt and method of use |
| 06/03/2004 | WO2004047162A1 Method for low temperature growth of inorganic materials from solution using catalyzed growth and re-growth |
| 06/03/2004 | WO2004047157A1 Plasma processing apparatus and plasma processing method |
| 06/03/2004 | WO2004046262A2 Integral titanium boride coatings on titanium surfaces and associated methods |
| 06/03/2004 | US20040103963 Gas supplying devices for supplying an atmospheric gas consisting of hydrogen or a mixed gas of hydrogen and argon, are provided on the outlet side, atmospheric gas is supplied into the tube from the front end , continuous heat treatment |
| 06/03/2004 | DE10256590A1 Injection nozzle comprises a nozzle body and a needle made from a high alloyed austenitic steel in the nitrided state for controlling the opening of the nozzle |
| 06/03/2004 | DE10254846A1 Verfahren zum Einsatzhärten von Bauteilen aus Warmarbeitsstählen mittels Unterdruckaufkohlung Method of case hardening components from hot work steels using Unterdruckaufkohlung |
| 06/03/2004 | CA2502575A1 Integral titanium boride coatings on titanium surfaces and associated methods |
| 06/01/2004 | US6744006 Twin plasma torch apparatus |
| 06/01/2004 | US6743476 Method for producing indium tin oxide film |
| 05/27/2004 | WO2004044248A1 Systems and methods for controlling heat treating atmospheres and processes based upon measurement of ammonia concentration |
| 05/27/2004 | US20040099345 Component which is intended for a facility for producing or preparing glass melts |
| 05/27/2004 | US20040099344 Plating alloys substrates and heating in the presence of oxidizers to form oxidized layers containing magnetite on the surfaces; durability |
| 05/27/2004 | US20040099342 Casting alloys in the form of strips comprising silicon, carbon, iron and grain growth inhibitors selected from sulphides and/or selenides of manganese or copper and aluminum nitride; magnetism |
| 05/26/2004 | CN1498983A Method of carburizing and quenching cam of diesel engine in low speed |
| 05/26/2004 | CN1151311C Borozied-sulfurized composite layer on surface of steel parts |
| 05/21/2004 | WO2004042106A1 Process for nitriding articles in bulk |
| 05/20/2004 | US20040096707 Oxidation of nitride layer; forming oxide; high temperature superconductivity |
| 05/20/2004 | US20040096587 Epitaxial oxide films via nitride conversion |
| 05/20/2004 | US20040094238 Both reduction in the amount of added Si and addition of an appropriate amount of Ni and Cr are effective in improving corrosion resistance |
| 05/20/2004 | US20040094234 Methods and apparatus for reducing the sound level of a gearbox |