| 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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| 03/21/2012 | CN102383085A Method of preparing NiO buffer layer of double-sided texture coated conductor by oxidation epitaxy |
| 03/21/2012 | CN101275214B Continuous carburizing furnace |
| 03/20/2012 | US8138103 Plasma CVD method, method for forming silicon nitride film and method for manufacturing semiconductor device |
| 03/20/2012 | US8137826 Composite material part with a silicon-containing ceramic matrix protected against corrosion |
| 03/20/2012 | US8137787 Metal material having formed thereon chromium oxide passive film and method for producing the same, and parts contacting with fluid and system for supplying fluid and exhausting gas |
| 03/20/2012 | US8137482 Carburization heat treatment method and method of use |
| 03/20/2012 | CA2535055C Oxidation resistant ferritic stainless steels |
| 03/15/2012 | WO2012032637A1 Process for producing carburized part |
| 03/15/2012 | US20120064251 Method of preparing a magnesium alloy substrate for a surface treatment |
| 03/15/2012 | US20120060978 Method of preventing oxidation of metal |
| 03/15/2012 | US20120060977 Method of manufacturing carburized parts |
| 03/15/2012 | DE19983148B3 Federoberflächenbehandlungsverfahren Spring surface treatment processes |
| 03/15/2012 | DE102010044806A1 Verfahren zur Behandlung der Oberflächen eines aus einer TiAl-Legierung bestehenden Substrats zur Verbesserung der Oxidationsbeständigkeit Method of treating the surfaces of a consisting of a TiAl alloy for improving the oxidation resistance of the substrate |
| 03/15/2012 | DE102007060085B4 Verfahren zur Erzeugung von korrosionsbeständigen Oberflächen nitrierter oder nitrocarburierter Bauteile aus Stahl sowie nitrocarburierte oder nitrierte Bauteile aus Stahl mit oxidierten Oberflächen Process for the production of corrosion-resistant surfaces nitrided or nitro-carbureted components made of steel and nitrocarburized or nitrided steel components with oxidized surfaces |
| 03/14/2012 | EP2428591A2 Method for treating the surfaces of a substrate comprising a TiAl alloy for improved oxidation resistance |
| 03/14/2012 | EP1710458B1 Method for heat treatment of steel |
| 03/14/2012 | CN202164347U 一种渗碳炉的工装治具 One kind of carburizing furnace tooling fixture |
| 03/14/2012 | CN102373400A Heat treatment method of spiral bevel gear of cargo truck on double-row rare earth carburization equipment |
| 03/14/2012 | CN102373399A Lorry spiral bevel gear double-row rare earth continuous gas carburization heat treatment equipment |
| 03/14/2012 | CN102373398A Preheating treatment method before boron steel carburization |
| 03/13/2012 | CA2661940C Treatment method, system and product |
| 03/08/2012 | US20120055787 Sputtering Target and Method of Processing a Sputtering Target |
| 03/07/2012 | EP2425032A2 Surface treatment of amorphous coatings |
| 03/07/2012 | CN102368512A Method for preparing CuInS2 on substrate by utilizing electrochemical and solid vulcanizing method |
| 03/07/2012 | CN102367564A High temperature salt bath eutecticum and boronizing treatment method capable of increasing surface lifetime of mould |
| 03/06/2012 | US8128761 Carbonitriding method, machinery component fabrication method, and machinery component |
| 03/06/2012 | US8128725 microstructure nickel particles having oxidized surface layer and containing sulfur, used to form electrodes for capacitors, coils and actuators |
| 03/01/2012 | WO2012026587A1 Integrated member and manufacturing method therefor |
| 03/01/2012 | WO2012026344A1 Cr-containing austenite alloy pipe and production method for same |
| 03/01/2012 | US20120052304 Hydration inhibitor coating for adhesive bonds |
| 03/01/2012 | US20120051682 Bearing part, heat treatment method thereof, and rolling bearing |
| 03/01/2012 | US20120048427 Steel for nitrocarburizing, nitrocarburized steel part, and producing method of nitrocarburized steel part |
| 03/01/2012 | DE102010039941A1 Carburizing ferrous material, comprises providing component made from ferrous material, determining diffusion coefficient of carbon in austenite phase of ferrous material, determining process parameters for carburization of component |
| 03/01/2012 | CA2807525A1 Cr-containing austenitic alloy tube and method for producing the same |
| 02/29/2012 | EP2222886B1 Implant and process for producing it, in particular modification of its surface |
| 02/29/2012 | CN202152365U 一种激光制备氮化钛梯度涂层的装置 A laser device for preparing gradient coating of titanium nitride |
| 02/29/2012 | CN102363887A Heat treatment method for 20CrNi2Mo steel used in heavy-duty gears |
| 02/29/2012 | CN102363871A Method for preparing shuttle clamp in gripper shuttle loom |
| 02/29/2012 | CN102363866A Method for preparing bobbin case in gripper shuttle loom |
| 02/28/2012 | US8123873 Method for manufacturing carburized part, and steel part |
| 02/28/2012 | US8123872 Carburization process for stabilizing nickel-based superalloys |
| 02/23/2012 | WO2012023620A1 High-strength titanium alloy member and process for production thereof |
| 02/23/2012 | US20120042991 Process for surface treating aluminum or aluminum alloy and housing made by same |
| 02/22/2012 | CN202148344U 一种用于金属表面渗氮的氮离子产生装置 A nitrogen ion nitriding of metal surfaces for generating means |
| 02/22/2012 | CN102362000A High-strength and high-ductility steel for spring, method for producing same, and spring |
| 02/22/2012 | CN102358934A Thermal processing process for medium-strength steel |
| 02/22/2012 | CN101782143B 一种粉末冶金汽车转向器面凸轮及其制备方法 An automobile steering cam surface and a preparation method of powder metallurgy |
| 02/22/2012 | CN101717912B 一种激光冲击波辅助离子渗入金属基体的方法 A laser shock infiltrated metal matrix assisted ion method |
| 02/22/2012 | CN101576152B 粉末冶金汽车后背箱传动齿轮及其制备方法 Powder metallurgy car back box drive gear and preparation method |
| 02/21/2012 | US8118949 Copper precipitate carburized steels and related method |
| 02/21/2012 | CA2470025C Carbon nanotube-containing structures, methods of making, and processes using same |
| 02/21/2012 | CA2412265C Thermal barrier coating |
| 02/16/2012 | US20120037278 Rolling bearing of ceramic and steel engaging parts |
| 02/16/2012 | US20120037277 Method of treating steel for grain-oriented electrical steel sheet and method of manufacturing grain-oriented electrical steel sheet |
| 02/15/2012 | EP1795274B1 METHOD FOR HOT WORKING OF Cr-CONTAINING STEEL |
| 02/15/2012 | CN202144510U 盘形合金钢工件辉光离子氮化装置 Disc-shaped steel piece glow plasma nitriding apparatus |
| 02/15/2012 | CN102356176A Aluminum member covered with conductive coat and process for production of same |
| 02/15/2012 | CN102356171A Maraging steel strip |
| 02/15/2012 | CN102352845A 20CrMnTi compressor blade through composite surface modification and preparation process thereof |
| 02/15/2012 | CN102352479A Method of heat treatment for steel, method of producing mechanical component, and mechanical component |
| 02/15/2012 | CN102352478A Automatic telescopic carburizing gas nozzle device of vacuum low pressure carburizing device |
| 02/14/2012 | US8114224 Process for the production of an articulated structural part having improved wear resistance |
| 02/09/2012 | WO2012017658A1 A method for shot peening a gas carburised steel |
| 02/09/2012 | WO2012017656A1 A method for shot peening |
| 02/09/2012 | US20120031249 Method for refining texture of ferrous material, and ferrous material and blade having microscopic texture |
| 02/09/2012 | DE19829872B4 Prüfverfahren zur Bestimmung der katalytischen Wirkung von metallischen und anderen Oberflächen auf die Spaltung von Ammoniak Test methods for determining the catalytic effect of metal and other surfaces to the division of ammonia |
| 02/08/2012 | EP2415892A1 Carburized steel part |
| 02/08/2012 | CN102345133A Method for manufacturing stainless steel alloy screw stem |
| 02/08/2012 | CN102345132A Carburizing and quenching method |
| 02/08/2012 | CN102345088A Emergency soaking treatment process of tufftriding product |
| 02/08/2012 | CN102345087A Nanometer radiation treatment device for metal anticorrosion |
| 02/08/2012 | CN102345006A Method for manufacturing screw |
| 02/08/2012 | CN102061437B 用加热甲烷处理金属表面的方法 Heating the metal surface treatment method of methane |
| 02/08/2012 | CN101849031B 镁合金材料、以及镁合金材料的表面处理方法 Magnesium alloy, and surface treatment of magnesium alloys |
| 02/08/2012 | CN101563482B 接触电阻小的多孔钛 A low contact resistance of the porous titanium |
| 02/08/2012 | CN101424296B 曲柄连杆的加工方法 Crank rod processing methods |
| 02/07/2012 | US8110048 Magnetic powder suitable for low-noise media |
| 02/02/2012 | WO2012014507A1 Titanium metal wear-resistant member |
| 02/01/2012 | EP2412836A1 Maraging steel strip |
| 02/01/2012 | EP2412835A1 Bearing parts, rolling bearing, and process for production of bearing parts |
| 02/01/2012 | CN202131357U 新型辉光离子渗氮设备 The new glow plasma nitriding equipment |
| 02/01/2012 | CN202131356U 一种多元合金共渗设备的运载台车结构 A multi-alloy structure permeation device carrying trolley |
| 02/01/2012 | CN202131355U 渗锌工装 Sherardizing Tooling |
| 02/01/2012 | CN102341520A Steel for case-hardening treatment, case-hardened steel component, and method for producing same |
| 02/01/2012 | CN102337495A Method for producing super-strong rice sieve |
| 02/01/2012 | CN102337494A Method for processing wear-resisting corrosion-resisting nitriding layer on surface of Fe-Mn series stainless steel |
| 02/01/2012 | CN102337493A Emergent furnace door opening treatment method of soft nitriding furnace |
| 01/26/2012 | WO2011132874A3 A method for nitriding surface of aluminum or aluminum alloy by cold spray method |
| 01/26/2012 | US20120020605 Bearing component, rolling bearing, and method for producing bearing component |
| 01/26/2012 | US20120018052 Novel Stainless Steel Carburization Process |
| 01/26/2012 | US20120018051 Nitratable steel material composition for producing piston rings and cylindrical sleeves |
| 01/26/2012 | US20120018050 Steel for surface layer hardening treatment, surface layer-hardened steel part, and method of manufacturing the same |
| 01/25/2012 | EP2410071A1 Aluminum member covered with conductive coat and process for production of same |
| 01/25/2012 | CN202124658U Furnace device for crankshaft nitriding |
| 01/25/2012 | CN102330052A Heat treatment process for moderate-intensity steel |
| 01/25/2012 | CN102330051A Surface modifying method for improving antibacterial property and biological activity of medicinal titanium |
| 01/25/2012 | CN102330050A Titanium surface coloring process |
| 01/25/2012 | CN102329940A Thermal treatment process for plunger of axial plunger pump |
| 01/25/2012 | CN102328085A Method for manufacturing sound producing assembly as well as base and magnetic-conducting oscillator |
| 01/25/2012 | CN101967646B Method for improving wear resistance of ring slots of combined piston steel top of diesel engine |