| 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) |
|---|
| 07/05/2007 | US20070151633 Rolling bearing |
| 07/04/2007 | EP1803831A2 Nitrocarburized microalloyed steel member |
| 07/04/2007 | EP1507604A4 Method and device for local treatment of substrates |
| 07/04/2007 | CN1990907A Manufacture technique of seamless steel pipe units guide plate high-energy ion implantation WC gradient material |
| 07/04/2007 | CN1990906A Manufacture technique of carrying roll and loop-rising roll high-energy ion implantation WC gradient material in stick and wire mill |
| 07/04/2007 | CN1990905A Manufacture technique of perforation head high-energy ion implantation WC gradient material |
| 07/04/2007 | CN1990895A Steel sheet with excellent weldability |
| 07/03/2007 | US7238244 Nitriding of iron and steel parts in salt bath having improved corrosion resistance |
| 06/28/2007 | US20070144619 Nitrocarburized microalloyed steel member |
| 06/27/2007 | CN1989269A Ion implanter operating in pulsed plasma mode |
| 06/27/2007 | CN1986937A Sewing machine component |
| 06/26/2007 | CA2304436C Austenitic stainless steel article having a passivated surface layer |
| 06/21/2007 | WO2007069219A1 Automated control of razor blade colorization |
| 06/21/2007 | US20070141274 Barrier metal film production apparatus, barrier metal film production method, metal film production method, and metal film production apparatus |
| 06/21/2007 | US20070141235 Method for forming multi-layer cathode in organic light-emitting devices |
| 06/21/2007 | US20070137735 Method for treating ferrous alloy parts by sulphurization |
| 06/21/2007 | CA2632945A1 Automated control of razor blade colorization |
| 06/20/2007 | CN1985019A Method for producing wear-resistant and fatigue-resistant edge layers from titanium alloys, and correspondingly produced components |
| 06/20/2007 | CN1982496A Process of gas-nitriding a surface of a workpiece without forming a bond layer, and workpiece |
| 06/20/2007 | CN1981981A Modified welding torch cathode for use in roughening a surface and related method |
| 06/20/2007 | CN1322161C Method for producing an oxide layer on metallic elements |
| 06/19/2007 | US7232611 Corrosion resistance, durability, efficiency |
| 06/14/2007 | WO2007066441A1 Method of carbonitriding, process for producing machine part, and machine part |
| 06/14/2007 | US20070134426 Vacuum evaporation deposition method of the winding type and vacuum evaporation deposition apparatus of the same |
| 06/13/2007 | EP1795622A1 Process of gas-nitriding a surface of a workpiece without forming a bond layer, and a corresponding workpiece |
| 06/13/2007 | EP1795274A1 METHOD FOR HOT WORKING OF Cr-CONTAINING STEEL |
| 06/13/2007 | EP1071835B1 Method for developing an enhanced oxide coating on a component formed from austenitic stainless steel or nickel alloy steel |
| 06/13/2007 | CN1978707A Method for producing oriented silicon steel with good bottom by low-temperature heating |
| 06/13/2007 | CN1321281C Side rail used for combination oil ring and method of nitriding the same |
| 06/13/2007 | CN1321220C Method of forming boride coating layer on Ti3 SiC2 material surface |
| 06/13/2007 | CN1321203C Titanium alloy superior in hydrogen absorption resistance |
| 06/07/2007 | US20070128878 Substrate processing apparatus and method for producing a semiconductor device |
| 06/06/2007 | EP1419314B1 Fuel injection valve for internal combustion engines and a method for manufacturing said valve |
| 06/06/2007 | CN1974401A Epitaxial growth process and apparatus of nanometer zinc oxide crystal based on liquid crystal mask |
| 05/31/2007 | WO2005067469A3 Method for carburizing steel components |
| 05/31/2007 | US20070119519 nitriding the steel to improve fatigue strength; metal working, hot forging; improve tools performance, reduction of the production costs and higher productivity |
| 05/31/2007 | DE102005063123B3 Piston ring for sealing chamber in cylinder has running-in layer containing hydrogen and nanocrystalline carbide phases |
| 05/30/2007 | EP1789602A2 Method of surface oxidizing zirconium and zirconium alloys and resulting product |
| 05/30/2007 | CN1973061A Improvement of water-barrier performance of an encapsulating film |
| 05/30/2007 | CN1971168A Absorption tube |
| 05/30/2007 | CN1970824A Steel oxidation application |
| 05/30/2007 | CN1319426C Method for preparing circuit board |
| 05/30/2007 | CN1318639C Thermal electron reinforced ionic boronizing device and process |
| 05/30/2007 | CN1318638C Method of synthesizing titanium carbon nitride thick film by using electrolytic bath micro arc plasma |
| 05/29/2007 | US7224576 High capacitance electrode and methods of producing same |
| 05/29/2007 | US7223067 Flow machine with a ceramic abradable |
| 05/24/2007 | WO2007058702A1 Methods and apparatus for treating a work piece with a vaporous element |
| 05/24/2007 | US20070117363 Barrier metal film production apparatus, barrier metal film production method, metal film production method, and metal film production apparatus |
| 05/24/2007 | US20070114670 Corrosion-resistant aluminum conductive material and process for producing the same |
| 05/24/2007 | US20070114214 Scanning laser light source |
| 05/23/2007 | EP1786944A1 Low pressure thermochemical treatment machine |
| 05/23/2007 | CN1969412A Substrate containing metal oxide and method for production thereof |
| 05/23/2007 | CN1967039A Surface treatment method for stainless steel pipe |
| 05/23/2007 | CN1317418C Steel materials and method for preparation thereof |
| 05/23/2007 | CN1317091C Mold for casting and method of surface treatment thereof |
| 05/22/2007 | US7220687 Method to improve water-barrier performance by changing film surface morphology |
| 05/18/2007 | WO2007054439A1 Method for preheating a part, and coating method |
| 05/17/2007 | US20070108166 Thermal flux processing by scanning a focused line beam |
| 05/16/2007 | EP1784270A1 Working surface, and system and method for production thereof |
| 05/16/2007 | CN1962951A Method for preparing c-shaft vertically aligned L10 phase FePt magnetic recording film |
| 05/16/2007 | CN1962924A Box type vacuum pulse nitriding furnace |
| 05/16/2007 | CN1316059C Process for treating drilling bit used for printed circuit board by ion implantation technology |
| 05/16/2007 | CN1316055C Atmosphere gas producer and method for carburising |
| 05/15/2007 | US7217327 Method of producing metal member with enhanced corrosion resistance by salt bath nitriding |
| 05/15/2007 | CA2284816C Method of surface oxidizing zirconium alloys and resulting product |
| 05/10/2007 | US20070102068 Heat treatment method of steel components, steel components and manufacture method of steel components |
| 05/10/2007 | DE102005053531A1 Wärmedämmende Schutzschicht für ein Bauteil innerhalb des Heißgasbereiches einer Gasturbine Thermal insulating protective layer for a component within the hot gas region of a gas turbine |
| 05/09/2007 | EP1783242A1 Method for preheating a substrate and coating method. |
| 05/09/2007 | EP1088113B9 Electrolytic process for removing a substance from solid compounds |
| 05/09/2007 | CN2898330Y Cylinder liner of IC engine |
| 05/09/2007 | CN1960839A Colored razor blades |
| 05/09/2007 | CN1314828C Method and apparatus for DC electric field accelerating solid powder boriding |
| 05/09/2007 | CN1314827C Method for composite surface strengthening treatment of titanium alloy by oxygen infiltration-solid solution diffusion |
| 05/08/2007 | US7214412 Magenta toner and method for producing same |
| 05/03/2007 | WO2005060635A3 Electromagnetic control of chemical catalysis |
| 05/03/2007 | US20070095434 Long products, method of thermo-chemical treatment and apparatus |
| 05/02/2007 | EP1448808B1 Method for the production of thin poorly-soluble coatings |
| 05/02/2007 | CN1957428A High-throughput ex-situ method for rare-earth-barium-copper-oxide film growth |
| 05/02/2007 | CN1957114A Method for coloring surface of zirconium-based metallic glass product |
| 05/01/2007 | CA2178724C Cracking processes |
| 04/26/2007 | US20070089672 Substrate placing mechanism |
| 04/25/2007 | EP1513964B1 Composite material for producing an electric contact surface, in addition a method for creating a lubricated, corrosion-free electric contact surface |
| 04/25/2007 | CN1952216A Drip-feed type gas boriding process |
| 04/25/2007 | CN1952214A Process for preparing super-hydrophilic oil-displacement surface of titanium dioxide film materials |
| 04/25/2007 | CN1312315C Process for surface treatment of alloy roller and its mfg. method |
| 04/25/2007 | CN1312314C Method for making titanium alloy lift valve |
| 04/24/2007 | US7208196 Oxidation of silicon nitride; overcoating metal substrate; high temperature superconductivity |
| 04/24/2007 | US7208055 Hardening an article of titanium or a titanium alloy, an article of zirconium or a zirconium alloy by heating with oxygen in an Argon atmosphere and oxidising elemental metal at the surface, cooling to room temperature; enhanced wear resistance |
| 04/24/2007 | US7208052 Method for carburizing steel components |
| 04/24/2007 | US7207933 Carburized roller member made of high carbon chromium steel |
| 04/19/2007 | WO2007042392A1 Dry composition, use of its layer system and coating process |
| 04/19/2007 | US20070087577 Barrier metal film production apparatus, barrier metal film production method, metal film production method, and metal film production apparatus |
| 04/19/2007 | US20070087576 Substrate susceptor for receiving semiconductor substrates to be deposited upon |
| 04/19/2007 | DE102005049632A1 Treating the surface of Al and Ti alloys, comprises applying halogen compounds to improve oxidation resistance |
| 04/18/2007 | EP1774055A2 Ion implanter operating in pulsed plasma mode |
| 04/18/2007 | CN2890077Y Nitrogen carbon and oxygen multiple composite leaching-well type furnace |
| 04/18/2007 | CN1950533A Steel for mechanical parts, method for producing mechanical parts from said steel and the thus obtainable mechanical parts |
| 04/18/2007 | CN1948554A Low temperature chromizing coating, its preparation method and application |
| 04/18/2007 | CN1948536A Rare earth-iron-silicon base compound having primary magnetic phase change characteristics and its preparation method |
| 04/18/2007 | CN1311095C Gas acieration method |