| 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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| 10/26/2004 | US6807897 Nitrocarburization of piston, post oxidation, machining |
| 10/21/2004 | WO2004090177A1 Processing molten reactive metals and alloys using fluorocarbons as cover gas |
| 10/21/2004 | US20040206744 Composite cookware having ceramic coated aluminum edges |
| 10/21/2004 | US20040206421 Method for increasing the dynamic stability under load of a toothed structural component |
| 10/21/2004 | US20040206008 SiCN compositions and methods |
| 10/21/2004 | DE102004010498A1 Pumpenkolben und/oder den Pumpenkolben dichtende Elemente, insbesondere Dichtring aus elastomerem Material und Vorrichtung und Verfahren zum Beschichten eines Gegenstandes aus elastomerem Material Pump piston and / or the pump piston sealing elements, especially sealing ring made of elastomeric material, and apparatus and method for coating an article of elastomeric material |
| 10/21/2004 | CA2519832A1 Processing molten reactive metals and alloys using fluorocarbons as cover gas |
| 10/20/2004 | CN1539172A Superconductor method and reactor |
| 10/20/2004 | CN1539026A Carburized and quenched member and method for production thereof |
| 10/19/2004 | US6806144 Forming thin films of silicon oxide on silicon wafers, by heating in furnaces having gas flow passageways, then purging with inert gases to remove impurities; oxidation |
| 10/19/2004 | US6805750 Surface preparation process for deposition of ceramic coating |
| 10/14/2004 | WO2004088690A1 Foil for negative electrode of capacitor and process for producing the same |
| 10/14/2004 | WO2004087984A1 Carbon-coated aluminum and method for producing same |
| 10/14/2004 | WO2004087312A1 Method for coating a metallic nickel-containing carrier material with a nickel catalyst |
| 10/14/2004 | WO2004013366A3 Method for the production of a hydrophilic substrate provided with a layer electrode |
| 10/14/2004 | US20040200317 Comprising tantalum or niobium and a nitrides, a silicon-containing compound select from si3n4, silicides, siliconitrides, borides; nitriding particles; high reliability, stable capacitance, no leakage current; semiconductor chip |
| 10/14/2004 | DE10313737A1 Nitrocarburizing layer for reducing friction and wear in a tribological system has a microstructure |
| 10/13/2004 | EP1466995A1 Method of treating a valve comprising a nitruration step and valve obtained by this method |
| 10/13/2004 | EP1465836A2 Structures containing carbon nanotubes and a porous support, methods of making the same, and related uses |
| 10/13/2004 | CN1170615C Composite materials for membrane reators |
| 10/12/2004 | US6803135 Thermal barrier coating having low thermal conductivity |
| 10/12/2004 | US6803073 Particle forming method |
| 10/12/2004 | US6802651 Retainer |
| 10/07/2004 | WO2004086279A1 Method for generating pollution credits while processing reactive metals |
| 10/07/2004 | US20040198029 Process for producing thin oxide film and production apparatus |
| 10/07/2004 | DE10351946A1 Verfahren zur Behandlung der Oberfläche eines aus einer AL-Legierung, insbesondere TiAL-Legierung bestehenden Bauteiles sowie die Verwendung organischer Halogenkohlenstoffverbindungen oder in einer organischen Matrik eingebundener Halogenide A process for treating the surface of a consisting of an Al alloy, in particular TiAl alloy component as well as the use of organic halocarbon compounds or halogenides eingebundener in an organic Matrik |
| 10/06/2004 | EP1464715A1 Pure titanium building material and method of manufacturing the same |
| 10/06/2004 | EP0931848B1 Titanium-base decoration member and method for curing the same |
| 10/06/2004 | CN1534103A Pure titanium building material and its mfg. method |
| 10/05/2004 | US6800565 Method of forming thin oxidation layer by cluster ion beam |
| 10/05/2004 | US6800336 Atmospheric plasma is generated in the form of a jet, which has a significantly greater range than the discharge zone of a corona discharge, plasma jet brushes over the surface of the substrate to be coated |
| 10/05/2004 | US6800144 Hot forging the steel; machining and optionally piercing the forged product; carburizing and quenching and tempering the machined steel to attain an effective case depth of 0.4 to 0.9 mm |
| 09/30/2004 | WO2004082445A2 Composite cookware having ceramic coated aluminum edges |
| 09/30/2004 | US20040191110 Sliding member and method for manufacture thereof |
| 09/30/2004 | US20040188390 TIG welding equipment and TIG welding method |
| 09/30/2004 | US20040187983 Minimal amounts of iron, cobalt, and niobium; discoloration inhibition |
| 09/30/2004 | US20040187966 Method and apparatus for vacuum heat treatment |
| 09/29/2004 | EP1462539A1 Processes for manufacture of coated metallic particles and composite material, and installation for carrying out these processes |
| 09/29/2004 | EP1462537A2 Process of treatment of an Al alloy surface, particularly a piece of TiAl alloy,and application of organic halocarbon compounds or halogenides bound in an organic matrix |
| 09/29/2004 | EP1354071B1 Process for the surface treatment of titanium, items made of or coated with titanium and treated according to such process |
| 09/29/2004 | EP1281296B1 Twin plasma torch apparatus |
| 09/28/2004 | US6797662 Placing a silver-containing material in contact with surface of steel, heating steel in an oxidizing atmosphere to cause ceramic surface layer to form and to cause silver to occur in and create electroconductive pathways through the layer |
| 09/28/2004 | US6797644 Method to reduce charge interface traps and channel hot carrier degradation |
| 09/28/2004 | US6797339 Irradiating the surface of a substrate with ions of a gas cluster to cause a reaction with the surface of a substrate and thereby form a thin film on the substrate surface |
| 09/28/2004 | US6797313 Superconductor methods and reactors |
| 09/23/2004 | WO2004081252A1 Nitrided valve lifter and method for manufacture thereof |
| 09/23/2004 | US20040182480 High-strength carburized part and a method of the same |
| 09/23/2004 | US20040182200 Iron based sintered body excellent in enveloped casting property in light metal alloy and method for producing the same |
| 09/23/2004 | DE10310213A1 Improving the surface quality of structural components by plasma nitriding and/or nitrocarburizing with subsequent oxidation is used in the production of threads (6), struts, pistons, and on injection molding machines |
| 09/22/2004 | EP1459830A1 Tig welding equipment and tig welding method |
| 09/22/2004 | EP1458900A1 Magnesium workpiece and method for generation of an anti-corrosion coating on a magnesium workpiece |
| 09/22/2004 | CN1530572A Assembled parts of gearshift and method for manufacturing the parts |
| 09/22/2004 | CN1530567A Supporting structure in crankshaft mechanism and parts therefor |
| 09/22/2004 | CN1530544A Method for manufacturing slider and compressor with the slider |
| 09/22/2004 | CN1530450A Rotary parts and manufacturing method thereof |
| 09/22/2004 | CN1167615C Production of wolfram carbides by gas phase carburetion |
| 09/21/2004 | US6794618 Method for electrical heating of furnaces for heat treatment of metallic workpieces |
| 09/21/2004 | US6792665 Method of securing a connection against breakout torque |
| 09/21/2004 | CA2139752C Method and apparatus for controlling heat transfer between a container and workpieces |
| 09/19/2004 | CA2461317A1 Tig welding equipment and tig welding method |
| 09/16/2004 | WO2004079804A1 Substrate processing device, and semiconductor device producing method |
| 09/16/2004 | WO2004078447A1 Resin molding machine and member for resin molding machine having film in passive state |
| 09/16/2004 | US20040180143 Paint ball gun having permanent lubricated surfaces |
| 09/16/2004 | US20040179968 Method of manufacturing sliding part and compressor provided with the sliding part |
| 09/16/2004 | DE10307881A1 Baueinheit einer Schalteinrichtung und Verfahren zur Herstellung der Baueinheit A switching device assembly and method of manufacturing the structural unit |
| 09/16/2004 | DE10010383B4 Verfahren zur Herstellung von Maraging-Stahl A process for producing maraging steel |
| 09/15/2004 | EP1457284A2 Manufacturing a sliding part for a compressor |
| 09/15/2004 | CN1529767A Increased stability low concentration gases, products comprising same and methods of making same |
| 09/15/2004 | CN1528943A Low-temperature vacuum plasma sulfurizing process |
| 09/14/2004 | US6791045 Shielded-type automotive relay controlling a magnet clutch load of a vehicle air-conditioner |
| 09/14/2004 | US6790295 Carburizing slide surfaces of iron or steel, plating with chromium, and impulsing by shot peening for lubricant retaining cavities; wear resistance |
| 09/10/2004 | WO2004076170A1 Thermal barrier coating having low thermal conductivity |
| 09/08/2004 | EP1455102A2 Transmission component, method of manufacturing the same, and tapered roller bearing |
| 09/08/2004 | EP1454998A1 Vacuum carbo-nitriding method |
| 09/08/2004 | EP1454879A1 Process for producing thin oxide film and production apparatus |
| 09/08/2004 | EP1453554A1 In situ oxidized textured surfaces for prosthetic devices and method of making same |
| 09/08/2004 | EP1099086B1 Device for loading parts to be heat treated |
| 09/08/2004 | CN1526966A Driving parts, method for producing driving parts and tapered rooler bearing |
| 09/08/2004 | CN1526848A Carburizer forming gradient structure of hard alloy |
| 09/08/2004 | CN1526847A Hard alloy carburizing process resulting in gradient distribution of mechanical performance |
| 09/08/2004 | CN1526836A Rolling parts and producing process thereof |
| 09/07/2004 | US6787480 Manufacturing method of semicondcutor device |
| 09/07/2004 | US6787198 Hydrothermal treatment of nanostructured films |
| 09/02/2004 | WO2004074536A1 Crosscut saw blade and method for the production of crosscut saw blades |
| 09/02/2004 | WO2004074212A1 Method of obtaining surface coatings of silicon nitride (si3n4) on ceramic components and parts |
| 09/02/2004 | US20040171494 Vacuum processing for fabrication of superconducting films fabricated by metal-organic processing |
| 09/02/2004 | US20040171216 Flash memory device and a fabrication process thereof, method of forming a dielectric film |
| 09/02/2004 | US20040170348 Transmission component, method of manufacturing the same, and tapered roller bearing |
| 09/01/2004 | EP1452783A2 Assembly of a switching device and process of making this assembly |
| 09/01/2004 | EP1452755A1 Differential supported by rolling element bearing with a shaft and gears and a method of manufacturing the rolling elements, the races, the shaft and the gears by hardening including carbonitriding |
| 09/01/2004 | EP1452619A1 Thin metal oxide film and process for producing the same |
| 09/01/2004 | CN1526052A Surface-reformed exhaust gas guide assembly of VGS type turbo charger, and method of surface-reforming component member thereof |
| 09/01/2004 | CN1526033A Steel materials and method for preparation thereof |
| 09/01/2004 | CN1525078A Differential supported by rolling element bearing with a shaft and gears and a method of manufacturing the rolling elements, the races, the shaft and the gears by hardening including carbonitriding |
| 09/01/2004 | CN1164399C Pipe spanner with aluminium alloy handle and its production method |
| 08/31/2004 | US6783794 Producing a boride layer on a surface by plasma boronizing in which a gas mixture containing a boron-releasing gas is supplied to a reactor in which a glow discharge is generated |
| 08/31/2004 | US6783627 Reactor with remote plasma system and method of processing a semiconductor substrate |
| 08/26/2004 | WO2004073024A2 Method and apparatus for making continuous films ofa single crystal material |
| 08/26/2004 | WO2004071471A1 Use of ceramics in dental and orthodontic applications |
| 08/26/2004 | WO2004071350A1 Surface preparation of an implant |