| 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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| 11/26/2008 | CN100436848C Rolling bearing |
| 11/26/2008 | CN100436639C Metal material and method for production thereof |
| 11/25/2008 | US7455890 Disk seal; corrosion resistance; surface treatment; heating aluminum or chromium ; diffusion inot surface |
| 11/20/2008 | US20080283155 Stabilized lithium metal powder for Li-ion application, composition and process |
| 11/20/2008 | US20080283153 Furnace atmosphere activation method and apparatus |
| 11/19/2008 | EP1992708A1 Process for producing grain-oriented magnetic steel sheet with excellent magnetic property |
| 11/19/2008 | CN101307422A Furnace atmosphere activation method and apparatus |
| 11/19/2008 | CN101306591A Copper surface functional material and preparation method |
| 11/19/2008 | CN101306497A Trident shaft processing method and clamping device |
| 11/19/2008 | CN101306467A Method of manufacturing rare-earth magnet powder and method of manufacturing rare-earth bonded magnet |
| 11/19/2008 | CN100434564C Hot press forming method, and a plated steel material therefor and its manufacturing method |
| 11/18/2008 | US7453152 Device having reduced chemical mechanical planarization |
| 11/18/2008 | US7452566 prepared by irradiating UV light on an implant body made of titanium or a titanium alloy in distilled water, dipping the UV light-irradiated implant body in an electrolyte solution containing magnesium, and coating a magnesium titanate oxide film on the dipped implant body by anodic oxidation |
| 11/18/2008 | US7452423 Diffusion system |
| 11/18/2008 | CA2246858C Process for manufacturing galvanized steel sheeting without dzeta phase on the surface |
| 11/13/2008 | WO2008109652A3 Method for reducing formation of electrically resistive layer on ferritic stainless steels |
| 11/13/2008 | WO2008086326A3 Organic solderability preservative comprising high boiling temperature alcohol |
| 11/13/2008 | US20080277031 Surface-carbonitrided stainless steel part excellent in wear resistance and its manufacturing method |
| 11/13/2008 | US20080277030 Near-net-shape forging a high strength, high toughness ferrous metal alloy to finished shape; surface processing with high current density ion implantation to form a hardened surface region; reducing surface roughness with a vibratory, chemo-mechanical superfinishing; lubricant coatings |
| 11/13/2008 | US20080277029 Method and measurement system for the control of an active charge surface in the low pressure carburizing process |
| 11/12/2008 | CN100432279C Preparation for forming protective layer on metal friction and wear-out surface and its preparing method |
| 11/12/2008 | CN100432278C Surface treatment method for improvement of wear-resistance of titanium or titanium alloy |
| 11/06/2008 | WO2008133752A2 Nanoscale oxide coatings |
| 11/04/2008 | US7445434 Coating material for thermal barrier coating having excellent corrosion resistance and heat resistance and method of producing the same |
| 10/30/2008 | US20080268347 Active material for non-aqueous electrolyte secondary battery and manufacturing method therefore |
| 10/30/2008 | DE112006003545T5 Motor-Anlasser Motor starter |
| 10/29/2008 | EP1985724A2 Transmission component, method of manufacturing the same, and tapered roller bearing |
| 10/29/2008 | CN101297058A Engine starter |
| 10/29/2008 | CN101294285A Carburizing technique for medium carbon steel cold rolled bearing case loop |
| 10/29/2008 | CN101294284A Ablation-resistant fatigue-resistant plasma surface recombination reinforcing method |
| 10/29/2008 | CN101294268A Nitrogen case hardening method of orientation silicon steel |
| 10/29/2008 | CN100429753C Plasma processing method, semiconductor substrate and plasma processing apparatus |
| 10/28/2008 | US7442573 Scaffold-organized clusters and electronic devices made using such clusters |
| 10/28/2008 | US7442271 Miniature microwave plasma torch application and method of use thereof |
| 10/28/2008 | US7442225 High strength high toughness Mo alloy worked material and method for production thereof |
| 10/28/2008 | CA2492506C Case-hardening of stainless steel |
| 10/23/2008 | WO2008127439A2 Gear material for an enhanced rotorcraft drive system |
| 10/23/2008 | WO2008126062A1 Cutting element, electric shaver provided with a cutting element and method for producing such element |
| 10/23/2008 | US20080257455 Surface carburization technique of medical titanium alloy femoral head in hip arthroplasty |
| 10/23/2008 | US20080257454 Heating metal alloys in hydrogen, reactive heat treatment in hydrogen and methane, cooling to provide gradient cermet material, wherein one surface of the cermet is ceramic-rich and a second unexposed surface is metal-rich |
| 10/23/2008 | DE102007018062A1 Verfahren zur Herstellung poröser Oberflächen auf Metallkomponenten A process for the production of porous surfaces on metal components |
| 10/22/2008 | EP1983070A2 Metal oxide layer formed on substrates and its fabrication methods |
| 10/22/2008 | EP1982803A1 Cutting eleemnt, electric shaver provided with a cutting element and method for producing such element |
| 10/22/2008 | CN201137541Y Ceramet thin film oil jetting pump plunger matching parts |
| 10/22/2008 | CN201136890Y Exhauster at top of nitridation furnace |
| 10/22/2008 | CN101289713A Production process of vanadium-nitrogen alloy |
| 10/22/2008 | CN100427614C Steel sheet for containers, and manufacturing method therefor |
| 10/21/2008 | US7438477 Bearing part, heat treatment method thereof, and rolling bearing |
| 10/16/2008 | WO2008124247A1 Activation qf aluminum |
| 10/16/2008 | WO2008124241A2 Deep low temperature case hardening |
| 10/16/2008 | WO2008124239A1 Hybrid carburization with intermediate rapid quench |
| 10/16/2008 | WO2008124238A2 Diffusion promoters for low temperature case hardening |
| 10/16/2008 | WO2007124310A3 Method of using a thermal plasma to produce a functionally graded composite surface layer on metals |
| 10/15/2008 | EP1980642A1 Sliding part |
| 10/15/2008 | EP1980641A2 Method and measurement for the control of an active charge surface in the low pressure carburizing process |
| 10/15/2008 | EP1980640A2 Surface carburization technique of medical titanium alloy femoral head in total hip arthroplasty |
| 10/15/2008 | CN101285163A Nitriding method for engine timing gear with rigid tooth face |
| 10/15/2008 | CN101285158A Carburized and high-frequency hardened part having high strength |
| 10/15/2008 | CN101284312A Nickel powder for use as electrodes in base metal electrode multilayered ceramic capacitors |
| 10/15/2008 | CN100425737C Chemical heat treatment method for steel products surface |
| 10/15/2008 | CN100425736C High carbon chromium bearing parts surface chemical heat-treatment process |
| 10/15/2008 | CN100425728C Metal chemical heat treatment nitrogen earbon oxygen multi-element copermeation method and its mitrogen carbon oxygen multielement copermeation agent formula |
| 10/09/2008 | WO2008121678A2 Protective coating and process for producing the same |
| 10/09/2008 | WO2008083033A3 Method for oxygen free carburization in atmospheric pressure furnaces |
| 10/09/2008 | US20080248288 Semiconductor Materials and Methods of Producing Them |
| 10/09/2008 | US20080247901 Shaping; cooling gradient |
| 10/09/2008 | US20080245446 Protective Layer for an Aluminum-Containing Alloy for High-Temperature Use |
| 10/08/2008 | CN201128754Y Pressure controlling device for gas nitriding furnace |
| 10/08/2008 | CN101281823A High specific volume anode aluminum foil and preparation method thereof |
| 10/08/2008 | CN101280445A Electroplating process for surface of magnesium alloy motorcycle hub |
| 10/08/2008 | CN101280442A Preparation of one-dimensional Fe3O4 nano-needle material having modulated structure |
| 10/08/2008 | CN101280409A Process for forming a chromium diffusion portion and articles made therefrom |
| 10/08/2008 | CN101280408A Manufacturing method of ceramet corrugated roller |
| 10/08/2008 | CN101280407A Preparation of high-alpha-Al2O3-content coating on aluminum product surface |
| 10/07/2008 | US7431778 Case-hardening of stainless steel |
| 10/07/2008 | US7431777 Heating metal alloys in hydrogen, reactive heat treatment in hydrogen and methane, cooling to provide gradient cermet material, wherein one surface of the cermet is ceramic-rich and a second unexposed surface is metal-rich |
| 10/02/2008 | WO2008116238A1 Hard metal body with a coating made of cubic boron nitride |
| 10/01/2008 | CN201125258Y Gas protecting heat processing furnace |
| 10/01/2008 | CN101275214A Continuous carburizing furnace |
| 10/01/2008 | CN101275213A Method of manufacturing a part comprising at least one block made from a dense material |
| 09/30/2008 | US7429174 Clean atmosphere heat treat for coated turbine components |
| 09/25/2008 | US20080230153 Carburization steel part under vacuum in decompression furnace; overcoating surface with oxide; reduction; using carburizing gas; diffusion of carbon |
| 09/24/2008 | CN101270464A Semi-vacuum gas sulfo-nitriding method |
| 09/24/2008 | CN101269742A High-strength high abrasion-proof transportation chain and manufacturing process |
| 09/17/2008 | CN101268411A Device and method for producing electronic device such as display device, and electronic device such as display device |
| 09/17/2008 | CN101268209A Duplex surface treatment of metal objects |
| 09/17/2008 | CN101265582A 20CrMnMo energy-saving carburizing composite heat treating process |
| 09/17/2008 | CN101265564A High-heat strong performance martensitic stainless steel boriding and performance combined treatment process |
| 09/17/2008 | CN101265563A Boron-chromium-rare-earth co-seeping agent and its low-temperature co-seeping process below eutectoid line |
| 09/17/2008 | CN101265562A Seep-resistant coating for low-alloy structural steel part |
| 09/17/2008 | CN101264681A Hot-dip galvannealed steel sheet, steel sheet treated by hot-dip galvannealed layer diffusion and a method of producing the same |
| 09/16/2008 | US7425223 Method for preparing electrochemical device with a layer structure |
| 09/12/2008 | WO2008108248A1 Thrust bearing |
| 09/12/2008 | CA2677807A1 Method for reducing formation of electrically resistive layer on ferritic stainless steels |
| 09/11/2008 | US20080218676 Liquid crystal display device and manufacturing method of the same |
| 09/11/2008 | US20080216923 Nitriding iron, chromium alloy; sintering; compaction |
| 09/11/2008 | US20080216922 Vacuum carburization method and vacuum carburization apparatus |
| 09/11/2008 | DE102008012594A1 Vakuumkarburierungsverfahren und Vakuumkarburierungsvorrichtung Vacuum carburization and vacuum carburization |
| 09/11/2008 | DE102007010538A1 Verfahren zum thermochemischen Passivieren von Edelstahl A method for thermo-chemical passivation of stainless steel |
| 09/10/2008 | EP1966398A1 Method of optimizing an oxygen free heat treating process |