| 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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| 02/01/2007 | WO2007013703A1 Injection type plasma treatment apparatus and method |
| 02/01/2007 | WO2007013683A1 Surface treatment method of aluminum extruding die, and aluminum extruding die |
| 02/01/2007 | US20070026161 Magnetic mirror plasma source and method using same |
| 02/01/2007 | DE202005014390U1 Device for insulating surface of workpiece from a fluid uses sleeve with counter thread which covers section of thread on workpiece forming the area to be insulated |
| 01/31/2007 | CN1906323A Protective layer for an aluminium-containing alloy for using at high temperatures, and method for producing one such protective layer |
| 01/31/2007 | CN1904322A Cast iron exhaust branch pipe having oxidized layer on surface and its surface oxidation method |
| 01/31/2007 | CN1297689C Silent chain with antiwear coating |
| 01/30/2007 | US7169540 Method of treatment of porous dielectric films to reduce damage during cleaning |
| 01/30/2007 | US7169238 Carbide method and article for hard finishing resulting in improved wear resistance |
| 01/30/2007 | US7168148 Composite cookware having ceramic coated aluminum edges |
| 01/25/2007 | WO2007009521A1 Link chain having nitrided bearing face with oxidation coating |
| 01/25/2007 | WO2007009190A1 Duplex surface treatment of metal objects |
| 01/25/2007 | US20070020953 Method for forming a high density dielectric film by chemical vapor deposition |
| 01/25/2007 | US20070020951 Fluorocarbon film and method for forming same |
| 01/25/2007 | US20070020403 Process for producing extremely flat microcrystalline diamond thin film by laser ablation method |
| 01/25/2007 | US20070017611 Oxygen-enriched niobium wire |
| 01/24/2007 | EP1746185A1 Method for providing a thermal barrier coating and substrate having such coating |
| 01/24/2007 | EP1745158A1 Method for treating surfaces |
| 01/24/2007 | CN1900346A Heat treatment, swaging and nitriding process for heat resistance steel |
| 01/24/2007 | CN1296771C Method of passivating of low dielectric materials in wafer processing |
| 01/24/2007 | CN1296511C Pressure closing-ring automatic controller for glowing ionic azotizing furnace vacuum furnace |
| 01/24/2007 | CN1296510C Gas carburizing method |
| 01/23/2007 | US7166372 creep resistance and high strength overcoatings comprising alloys of chromium, aluminum, yttrium and nickel, cobalt, iron or hafnium having discrete nitride particles, used on substrates such as blades and vanes for gas turbine engines |
| 01/23/2007 | US7166324 Metal surface being treated is subjected in the chamber in which there is a through flow of the surfacing material to an exhaust connection, and in which the surfacing material comprises compounds arising in dry distillation of deciduous-wood |
| 01/23/2007 | US7166323 Washing metal substrate with an acid or alkali, drying; coating metal particles onto the metal substrate to form a metal particle layer; partially sintering metal particle layer; calcining metal substrate to form metal oxide film |
| 01/23/2007 | US7165418 Absorption refrigerator and production method thereof |
| 01/18/2007 | WO2007006847A1 Method for improving the liquid flow properties of a heat transfer surface and its use. |
| 01/18/2007 | WO2006071502B1 Composition and process for enhanced properties of ferrous components |
| 01/18/2007 | WO2005081953A3 Conjugated polymer doped nanocomposite silica thin films |
| 01/18/2007 | DE19730372C5 Reinigung und Entpassivierung von zu nitrierenden oder nitrocarburierenden Oberflächen mit leichten Säuren Cleaning and depassivation of to be nitrated or nitrocarburierenden surfaces with mild acids |
| 01/17/2007 | EP1744092A1 Apparatus for producing gas, vessel for supplying gas and gas for use in manufacturing electronic device |
| 01/17/2007 | EP1743952A1 Process for the treatment of titanium or titanium alloy parts. |
| 01/17/2007 | CN1898405A Carbide method and article for hard finishing resulting in improved wear resistance |
| 01/17/2007 | CN1896555A Production of rotary compressor crank |
| 01/17/2007 | CN1896326A Method of removal of substance from solid compound m i x of substance x and metal or semi-metal m i and solid solutions by electrolysis in a fused salt |
| 01/17/2007 | CN1896290A Oxidation coloring process for watch hairspring |
| 01/17/2007 | CN1295352C Alloy/high alloy carburizing steel cementing quenching method in low-carbon |
| 01/16/2007 | US7163901 Methods for forming thin film layers by simultaneous doping and sintering |
| 01/16/2007 | US7163747 Turbine component having masking layer which can very easily be removed following coating of the components |
| 01/11/2007 | WO2007004592A1 Method for formation of alumina coating film, alumina fiber, and gas treatment system comprising the alumina fiber |
| 01/11/2007 | US20070009661 Aluminum material having ain region on the surface thereof and method for production thereof |
| 01/11/2007 | US20070006943 Device for generating nanostructures |
| 01/10/2007 | CN1891847A Corrugated roller surface reinforcement modifying method and manufacturing process |
| 01/09/2007 | US7160576 Heat treatment with simultaneous administration of a carbon-emitting medium such as carbon monoxide or acetylene inside a processing space such as a furnace |
| 01/04/2007 | WO2007000901A1 Surface modified member, surface treating method and surface treating system |
| 01/04/2007 | WO2006123116A3 Semiconductor materials and methods of producing them |
| 01/04/2007 | US20070000785 Method of manufacturing a component for droplet deposition apparatus |
| 01/04/2007 | DE10313737B4 Nitrocarburierschicht zur Reibungs- und Verschleißminimierung und Verfahren zu deren Herstellung Nitrocar- for friction and wear minimization and processes for their preparation |
| 01/04/2007 | DE102005030925A1 Chromrückhalteschichten für Bauteile von Brennstoffzellensystemen Chromium retention layers for components of fuel cell systems |
| 01/03/2007 | EP1739732A1 Method and apparatus for forming oxynitride film and nitride film, oxynitride film, nitride film and base material |
| 01/03/2007 | EP1739203A1 Titanium treatment to minimize fretting |
| 01/03/2007 | EP1739202A1 Titanium treatment to minimize fretting |
| 01/03/2007 | EP1739201A1 Asymmetric graded composites for improved drill bits |
| 01/03/2007 | CN1890389A Steel sheet for containers, and manufacturing method therefor |
| 01/03/2007 | CN1888122A RE co-permeating surface anticorrosion treatment process of high-speed railway track fastener |
| 01/03/2007 | CN1293227C Quick preparation method of metal surface boronizing layer |
| 01/02/2007 | US7157117 Functionalization of porous materials by vacuum deposition of polymers |
| 01/02/2007 | US7156979 steels comprising nickel, chromium, manganese, silicon, titanium, niobium, trace elements and carbon, having noncoking surface coverings comprising manganese chromite, used as chemical reactors for thermocracking |
| 01/02/2007 | US7156743 Mechanical fuse and method of manufacturing the same |
| 12/28/2006 | WO2006137402A1 Gas treatment method and computer readable storage medium |
| 12/28/2006 | WO2006136166A1 Carburizing in hydrocarbon gas |
| 12/28/2006 | US20060292397 Method for micromachining metallic materials |
| 12/28/2006 | US20060289088 Titanium treatment to minimize fretting |
| 12/27/2006 | CN1292090C Heat treatment method for improving the bearing capacity of thin wall steel pieces |
| 12/27/2006 | CN1291810C Coated turning tool for steel |
| 12/21/2006 | WO2006135043A1 Protective film structure of metal member, metal component employing protective film structure, and equipment for producing semiconductor or flat-plate display employing protective film structure |
| 12/21/2006 | WO2006134541A1 Method for manufacturing a stainless steel product |
| 12/21/2006 | US20060286410 Cemented carbide insert for toughness demanding short hole drilling operations |
| 12/21/2006 | US20060283580 Heat exchanger and process for fabricating same |
| 12/20/2006 | EP1734147A1 Process for producing austenite stainless steel, solder melting vessel and autosoldering apparatus |
| 12/20/2006 | EP1733806A1 Inorganic film forming process and system |
| 12/20/2006 | CN2849160Y Nitriding high strength corrusion proof blocking device |
| 12/20/2006 | CN2849157Y High strength nitriding anticorrusion sand prevention device |
| 12/20/2006 | CN2849141Y Inner layer nitriding anticorrusion oil proof paraffin removal blowout prevention device |
| 12/20/2006 | CN1291057C Vacuum heat treatment method and apparatus |
| 12/19/2006 | US7150922 Modifying grain structure to improve oxidation resistance |
| 12/19/2006 | CA2324605C Non-heat treated, soft-nitrided steel parts |
| 12/14/2006 | US20060282172 ion bombardment to deposit Co Cr alloy on prosthetic bone metal Co Cr Mo substrate; particle size gradient; wear and corrosion resistance, hardness |
| 12/14/2006 | US20060280639 Sintered part and the method for production thereof |
| 12/14/2006 | DE19607369B4 Verfahren zur Behandlung von starken Reibungsbeanspruchungen ausgesetzten eisenhaltigen Oberflächen A method for treating exposed to strong friction stresses ferrous surfaces |
| 12/13/2006 | EP1731480A1 METHOD FOR PRODUCING F<sb>2</sb>-CONTAINING GAS, APPARATUS FOR PRODUCING F<sb>2</sb>-CONTAINING GAS, METHOD FOR MODIFYING ARTICLE SURFACE, AND APPARATUS FOR MODIFYING ARTICLE SURFACE |
| 12/13/2006 | CN2846438Y Nitriding tool setup for shaft workpiece |
| 12/13/2006 | CN1876886A Process for machining nitrified parts of impact type hydroturbine generator unit |
| 12/12/2006 | US7147932 Metal strip product |
| 12/12/2006 | US7147931 Metal strip product |
| 12/12/2006 | US7147726 Surface nanocrystallization by ball milling including setting in a circular motion a quantity of perfectly spherical balls in a chamber, at least one of whose walls supports or is the metal piece to be treated and imparting a vibrating motion perpendicular to the plane of the circulation motion |
| 12/12/2006 | US7147533 Method of producing an electron emitting device using a carbon fiber using a catalyst, capable of preferably growing carbon fibers at a low temperature without the need of a high temperature process for growing the carbon fibers or a high |
| 12/12/2006 | US7147382 Support structure in crank mechanism and component constituting crank mechanism |
| 12/07/2006 | WO2006130074A1 A metal strip product, such as an electrical contact spring, and the manufacturing thereof |
| 12/07/2006 | WO2006129608A1 Die reinforcing method and die repairing method |
| 12/07/2006 | WO2006071502A3 Composition and process for enhanced properties of ferrous components |
| 12/07/2006 | US20060275556 Method for depositing an amorphous layer primarily containing fluorine and carbon, and device suited for carrying out this method |
| 12/07/2006 | DE102005030433B3 Carburizing an iron material, especially steel, comprises performing carburization on the basis of a calculated carbon diffusion coefficient |
| 12/06/2006 | EP1727919A2 Steel for mechanical parts, method for producing mechanical parts from said steel and the thus obtainable mechanical parts |
| 12/06/2006 | EP1515798A4 Process for preparing nanostructured materials of controlled surface chemistry |
| 12/06/2006 | CN2844816Y Water-gas combustion cementation rotary furnace |
| 12/06/2006 | CN1875126A Multiple-function material having carbon-doped titanium oxide layer |
| 12/06/2006 | CN1875125A Method for producing substrate having carbon-doped titanium oxide layer |
| 12/06/2006 | CN1873039A High carbon, silicon contained high-speed steel in superhard, and high toughness |
| 12/06/2006 | CN1288273C High-temp quenching ageing or isothermal quenching technology for gas nitrizing |