| 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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| 11/25/2009 | CN101589445A Process for producing highly anticorrosive rare earth permanent magnet and method of using the same |
| 11/25/2009 | CN101586483A Wear resistant camshaft and follower material |
| 11/25/2009 | CN100562601C High-strength hot-dip galvanized steel sheet and hot-dip galvannealed steel sheet having fatigue resistance, corrosion resistance, ductility and plating adhesion, after severe deformation, and a metho |
| 11/25/2009 | CN100562592C Copper alloy material of excellent pressure processability and method of manufacturing the same |
| 11/24/2009 | US7622197 Seasoned ferrous cookware |
| 11/24/2009 | US7622152 MoSi2-Si3N4 composite coating and manufacturing method thereof |
| 11/24/2009 | US7622009 Containing 7-30 ppm by weight boron and 10-70 ppm by weight nitrogen, contained as a Fe(B,N) solid solution that may contain C |
| 11/18/2009 | EP2119800A1 Method of manufacturing laminated ring and heat treatment apparatus for use in such method |
| 11/18/2009 | EP2118332A2 Method for the production of a coating |
| 11/18/2009 | EP2118326A2 Gear material for an enhanced rotorcraft drive system |
| 11/18/2009 | EP1761369B1 Colored razor blades |
| 11/18/2009 | CN201347453Y Heat-treating and carburizing workpiece subjected to hot dipping and galvanizing |
| 11/18/2009 | CN201347443Y Mold for annular gear |
| 11/18/2009 | CN101581200A 120 steel grade drill pipe and manufacturing process method thereof |
| 11/18/2009 | CN101581036A Preparation method of continuous SiC fiber surface C/AIN composite gradient coating. |
| 11/18/2009 | CN101580941A Method for preparing WC-Co hard coating |
| 11/18/2009 | CN101580940A Quick energy-saving gas soft nitriding method for automobile tire mould |
| 11/18/2009 | CN101580926A Salt-bath heat treatment technology of piston rod |
| 11/18/2009 | CN101580925A Piston rod salt-bath treatment nitridizing agent |
| 11/18/2009 | CN100560748C Composite treating method for prolonging life of grating machine key components |
| 11/17/2009 | CA2355436C Surface on a stainless steel matrix |
| 11/12/2009 | US20090276992 Method for manufacturing raceway member, method for manufacturing valve train and raceway member |
| 11/12/2009 | DE10020118B4 Method for verifying sealability of selected exhaust valve of selected cylinder in internal combustion engine in motor vehicle, involves concluding sealability of valve based on measured values of lambda sensor in one of exhaust gas strands |
| 11/11/2009 | EP2115175A1 Cutlery and/or serving cutlery made of ferritic stainless steel with a martensitic case |
| 11/11/2009 | CN201343568Y Anti-distortion fixture for liner nitrogen heat treatment on slitter edge briquetting machine |
| 11/11/2009 | CN101578389A Highly corrosion-resistant members and processes for production thereof |
| 11/11/2009 | CN101576152A Powder metallurgy automobile boot transmission gear and method for preparing same |
| 11/11/2009 | CN101576115A Eccentric rotating shaft preparation method with allen wrench hole |
| 11/11/2009 | CN101574769A Surface treatment method of piston for quartering hammer |
| 11/11/2009 | CN100558503C Technique for processing oil distribution sleeve in adjustable windstick distributor for marine |
| 11/04/2009 | EP2113655A1 Engine starter apparatus |
| 10/29/2009 | WO2009131202A1 Method for producing steel parts |
| 10/29/2009 | US20090266615 Bi-steel percussive drill rod |
| 10/29/2009 | US20090266449 Method of carburizing and quenching a steel member |
| 10/28/2009 | EP2111933A1 Process for producing plug for use in piercing/rolling raw metallic material, process for producing metallic tube, and plug for use in piercing/rolling raw metallic material |
| 10/28/2009 | CN101568664A Iron-based composite material and method for production of iron-based composite material |
| 10/28/2009 | CN101565810A Preparation method and device for industrial microwave heating diffusion coating |
| 10/28/2009 | CN101565809A Well type air seep carbon stove and improvement of process thereof |
| 10/28/2009 | CN101565808A Method for processing high-temperature alloy furnace tube |
| 10/28/2009 | CN101565807A Method for processing high-temperature alloy furnace tube |
| 10/28/2009 | CN101565790A Gradient structure carbon nano-tube enhanced Ti(C, N)-based metal ceramic and preparation method thereof |
| 10/28/2009 | CN100554520C Precision piece surface chromium base alloy carbides cladding process method |
| 10/28/2009 | CN100554519C Surface reinforcement and lubricating process for long-life bearing |
| 10/28/2009 | CN100554493C Slender metal pipe internal surface normal-temperature nitrogen injection method utilizing DC glow discharge |
| 10/28/2009 | CN100554492C Hardened platinum ornament |
| 10/27/2009 | US7608308 forming a small deposition feature sizes, which can be similar in size to the laser focal spot; alternate multilayer dielectric structures; ablation or evaporation using laser energy; vapor deposition |
| 10/27/2009 | US7608307 laser evaporation method by shining a laser beam upon a target position; forming a thin films of ferroelectric substances, insulators, conducting oxides, oxide superconductors, magnetic materials; depositing while performing rotation; uniformity of thickness |
| 10/22/2009 | WO2009128988A1 Articles having improved corrosion resistance |
| 10/21/2009 | EP2110823A1 Process for producing highly anticorrosive rare earth permanent magnet and method of using the same |
| 10/21/2009 | CN101563482A Porous titanium having low contact resistance |
| 10/21/2009 | CN101562067A Manufacture method of corrosion-resistant R-Fe-B rare-earth permanent magnet |
| 10/21/2009 | CN101560692A Growth method of non-polar plane InN material |
| 10/21/2009 | CN101560666A Method for processing surface color of vehicle clutch driven disc assembly |
| 10/21/2009 | CN101560665A Fillet rolling and reinforcing technology of normalized nodular cast iron crankshaft |
| 10/21/2009 | CN101560664A Nitridized and undercut fillet rolling and reinforcing technology of normalized nodular cast iron crankshaft |
| 10/21/2009 | CN101560637A Organic rare-earth energizer for chemical heat treatment |
| 10/21/2009 | CN100552892C Method for improving thin thermal oxidation film |
| 10/21/2009 | CN100552077C Apparatus and method for titanium and titanium alloy surface oxygen-carbon co-carburization |
| 10/20/2009 | US7604703 Stent composed primarily of niobium alloyed with trace amount of preferably zirconium, or alternatively tantalum or titanium, exhibits improved performance structurally, to avoid brittleness and thrombogenicity, if completed stent is annealed post-fabrication in a substantially oxygen-free atmosphere |
| 10/20/2009 | US7603929 Rolling bearing, cam-follower with roller, and cam |
| 10/15/2009 | WO2009125803A1 Film deposition apparatus and film deposition method |
| 10/14/2009 | EP1265279B1 Method of fabricating a flash memory device |
| 10/14/2009 | CN201325045Y Hand-held electric tool |
| 10/14/2009 | CN101555581A Rare earth powder boronizing agent |
| 10/13/2009 | US7601296 Powder metallurgy sputtering targets and methods of producing same |
| 10/13/2009 | US7600556 Mold for casting and method of surface treatment thereof |
| 10/08/2009 | US20090252991 Iron Nitride-Based Magnetic Powder, Process for Producing the Same, and Magnetic Recording Medium |
| 10/08/2009 | DE10103463B4 Verbundmaterial aus metallischen Substraten und Verfahren zur Herstellung und dessen Verwendung Composite material of metallic substrates and methods of making and use thereof |
| 10/07/2009 | EP2107130A1 Method to produce grain-oriented electrical steel sheet having high magnetic flux density |
| 10/07/2009 | CN201321487Y Plasma sulphurizing sulfur source supply device |
| 10/07/2009 | CN101552049A Structure of transparent conductive layer and preparation method thereof |
| 10/07/2009 | CN101549170A Human body absorbable blood vessel support and its manufacturing method |
| 10/06/2009 | CA2441276C Steel material and method for preparation thereof |
| 10/01/2009 | WO2009120431A1 Aluminum treatment composition |
| 10/01/2009 | WO2009119078A1 Process for production of massive mixture of aluminum nitride and aluminum |
| 10/01/2009 | US20090248080 Alignment marking for spinal rods |
| 10/01/2009 | US20090246551 Method of plasma nitriding of alloys via nitrogen charging |
| 09/30/2009 | CN101548028A Carbon-coated aluminum material, and method for production thereof |
| 09/29/2009 | US7594973 Dissolving the surface of titanium with an aqueous solution of hydrofluoric and nitric acids containing not more than 80 gm./liter of nitric acid, heating in an inert gas atmosphere, controlling fluorine/carbon content in oxide film formed |
| 09/27/2009 | CA2660266A1 Rolling bearing |
| 09/24/2009 | WO2009115830A2 Treatment of metal components |
| 09/24/2009 | US20090236014 Treatment of metal components |
| 09/23/2009 | EP2103714A1 Porous titanium having low contact resistance |
| 09/23/2009 | EP2103711A1 Highly corrosion-resistant members and processes for production thereof |
| 09/23/2009 | EP2103708A1 Iron-based composite material and method for production of iron-based composite material |
| 09/23/2009 | EP2103707A1 An aerospace bearing component |
| 09/23/2009 | CN101538712A Method of manufacturing a decorative article, a decorative article, and a timepiece |
| 09/17/2009 | WO2009113477A1 Rolling component and manufacturing method thereof |
| 09/17/2009 | WO2008121678A3 Protective coating and process for producing the same |
| 09/17/2009 | US20090232971 Self-encapsulated silver alloys for interconnects |
| 09/17/2009 | US20090229710 Method for production of steel material having excellent scale detachment property, and steel wire material having excellent scale detachment property |
| 09/17/2009 | DE102008029001B3 Verfahren und Einrichtung zur Wärmebehandlung von metallischen Werkstoffen Method and apparatus for heat treatment of metallic materials |
| 09/16/2009 | CN101535522A Process for producing high-concentration carburized steel |
| 09/15/2009 | CA2405743C Twin plasma torch apparatus |
| 09/11/2009 | WO2009110611A1 Surface treatment apparatus |
| 09/10/2009 | US20090223275 Hot forming tools for aluminum and magnesium sheets |
| 09/09/2009 | EP2098615A1 Highly oxidation resistant component |
| 09/09/2009 | EP2098614A1 Highly oxidation resistant component |
| 09/09/2009 | EP2097552A1 Method of manufacture using heat forming |
| 09/08/2009 | US7585371 Substrate susceptors for receiving semiconductor substrates to be deposited upon |