| 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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| 09/10/2008 | EP1966396A2 Method for oxygen free carburization in atmospheric pressure furnaces |
| 09/10/2008 | EP1965957A1 Automated control of razor blade colorization |
| 09/10/2008 | CN101262938A Surface modified member, surface treating method and surface treating device |
| 09/10/2008 | CN101260505A Vacuum carburization treatment method and vacuum carburization treatment apparatus |
| 09/10/2008 | CN100417743C Boronizing treatment and heat treatment process of martensitic stainless steel for steam turbine nozzle set |
| 09/09/2008 | US7422804 Metal dusting resistant stable-carbide forming alloy surfaces |
| 09/09/2008 | US7422643 induction hardened gears; improved seizure resistance of its tooth flanks; temper hardness of HRC 50 or more at 300 degrees C; steel of C, V, Cr,Ti, Zr, Nb, Ta and Hf; cementite disperses in a martensite parent phase formed by quench hardening induction heating and cooling; pitting resistance |
| 09/09/2008 | CA2481563C Process for preparing nanostructured materials of controlled surface chemistry |
| 09/04/2008 | WO2008105209A1 Component for constant velocity universal joint and method for manufacturing the component |
| 09/04/2008 | WO2008104013A2 Method for the production of a coating |
| 09/04/2008 | US20080213503 Hardfacing a substrate by bombarding with ionized carbon monoxide, formic acid, methanol, ethanol, or acetone; injection molding tools, journal bearings, automobiles, air craft, medical implants |
| 09/04/2008 | US20080210550 Vacuum Coating System and Method for Vacuum Coating |
| 09/04/2008 | US20080210343 subjecting the working surface of stainless steel pipe, extruder filter or tank come in contact with polycarbonate melt, to a thermal treatment in an oxidative atmosphere after performing acid ( nitric acid) treatment; improved optical quality; reduction in fluorescent particles in polycarbonate matrix |
| 09/04/2008 | CA2676284A1 Instructions for the manufacturing of coatings |
| 09/03/2008 | EP1964940A1 Method of carbonitriding, process for producing machine part, and machine part |
| 09/03/2008 | CN201109793Y Bidirectional flow-guiding fan |
| 09/03/2008 | CN100415927C Fliming clamp mask and its filming apparatus |
| 09/02/2008 | US7419553 Carburization of steels comprising iron, molybdenum, chromium and vanadium, to form alloys having wear and oxidation resistance, for use in automobile combustion chambers |
| 08/28/2008 | WO2008102684A1 Carburizing apparatus and carburizing method |
| 08/28/2008 | US20080206595 Substrate with protective coating alloy of cobalt, iron or nickel with chromium, aluminum, yttrium alloy |
| 08/28/2008 | US20080206485 Forming sensor element for a device suitable for measuring physical property of a material sample by applying sensor element composition on surface of sample by direct-write technique and heat-treating applied sensor element composition with a focused energy source; accuracy, efficiency |
| 08/28/2008 | US20080202637 Surface treating a shape memory alloy with a solution of phosphorous-containing compounds, and embedding the shape memory alloy in a polymer |
| 08/28/2008 | CA2679012A1 Carburizing apparatus and carburizing method |
| 08/27/2008 | EP1961831A1 High-strength steel product excelling in fatigue strength and process for producing the same |
| 08/27/2008 | CN201106063Y Austenitic stainless steel electron beam auxiliary plasma surface modifying equipment |
| 08/27/2008 | CN101251099A Filtration of vacuum carburizing stove evacuation carbon black |
| 08/27/2008 | CN101250684A Superficial lamella carburizing technique for steel workpiece |
| 08/27/2008 | CN100413998C Process for producing alumina coating composed mainly of alpha-type crystal structure |
| 08/26/2008 | US7416614 Reaching the target surface carbon concentration quickly and reaching the carburizing depth without melting the steel by setting the concentration target value no higher than the solid solubility limit and having the gas temperature no higher than the peritectic point; efficiency; auto parts; machinery |
| 08/21/2008 | WO2008100155A1 Self-protective boron containing paste and application of this on metal components |
| 08/21/2008 | WO2008080633A3 Method for increasing the oxidation stability of ni-base alloys by means of treatment with halogens |
| 08/21/2008 | DE10197283B4 Verfahren und Vorrichtung zur Vakuumwärmebehandlung Method and apparatus for vacuum heat treatment |
| 08/20/2008 | CN201103786Y Bluing straight steel wire |
| 08/20/2008 | CN101248214A Method for providing a thermal barrier coating and substrate having such coating |
| 08/20/2008 | CN101245440A Continuous acieration furnace |
| 08/20/2008 | CN100412395C Driving parts, method for producing driving parts and tapered rooler bearing |
| 08/19/2008 | US7413704 Case hardening bearing steel having excellent toughness and rolling contact fatigue life in intermediate temperature |
| 08/14/2008 | US20080194063 Oxidation of copper or chromium-nickel-iron alloy metal article; reduction in hydrogen; producing macroscopically smooth surface portions and a plurality of multiply curved nanopores; coating; semiconductors |
| 08/14/2008 | US20080193321 Hardened Martensitic Steel, Method For Producing A Component From This Steel And Component Obtained In This Manner |
| 08/13/2008 | EP1956099A1 Cutlery made from ferritic stainless steel with a martensitic surface layer |
| 08/13/2008 | EP1955378A1 Methods and apparatus for treating a work piece with a vaporous element |
| 08/13/2008 | EP1954848A2 A process for raising the tempering resistance of a steel work piece |
| 08/13/2008 | EP1507625A4 Thermal flux processing by scanning electromagnetic radiation |
| 08/13/2008 | CN101240398A Intermetallic compound anisotropy magnetic powder, preparation method and special device |
| 08/07/2008 | WO2008092640A1 Cutlery and/or serving cutlery made of ferritic stainless steel with a martensitic case |
| 08/07/2008 | WO2008063805A3 Laser passivation of metal surfaces |
| 08/07/2008 | DE10059802B4 Verfahren zur Oberflächenvergütung Method for surface treatment |
| 08/06/2008 | CN101238244A Process for producing crystalline titanium oxide coating film through electrolytic anodizing |
| 08/06/2008 | CN101238236A Ion nitriding method |
| 08/06/2008 | CN101235478A Steel plate surface nano induction nitrogen alloying method |
| 08/06/2008 | CN101235477A Method for hardening stainless steel and molten salt bath for realizing said method |
| 08/06/2008 | CN101235476A Technique for controlling hot rolling rod bundle surface iron scale |
| 08/06/2008 | CN100409133C Heating control method for electric carburizing furnace |
| 08/06/2008 | CN100408718C Process for electric spark deposition preparation of titanium nitride-base ceramic coating |
| 08/05/2008 | US7407903 Material for high temperatures |
| 07/31/2008 | WO2008052662A3 Method for treating metal surfaces |
| 07/31/2008 | WO2007089886A3 Biaxially oriented film on flexible polymeric substrate |
| 07/31/2008 | US20080182425 Vessel with a removable top wall, a sidewall and a bottom wall forming an internal vessel to hold a source chemical and an inner gas volume above the fill level; temperature sensor and a source chemical level sensor |
| 07/31/2008 | US20080178906 Bare aluminum baffles for resist stripping chambers |
| 07/30/2008 | CN101233256A Layered fe-based alloy and process for production thereof |
| 07/30/2008 | CN101233255A Surface treatment method of aluminum extruding die, and aluminum extruding die |
| 07/30/2008 | CN101233247A Steel members, method for heat treatment of the same, and process for production thereof |
| 07/30/2008 | CN100406610C Carburizing process with pre-vacuumizing, protecting nitrogen-base atmosphere and no inner oxidation |
| 07/29/2008 | US7404866 Stability lubricant; friction resistance, durability; iron, aluminum, copper alloy; wear resistance; internal combustion engines |
| 07/24/2008 | DE102008004883A1 Aluminium-Oberflächenbearbeitungsprozess und Aluminium-Verbundwerkstoffmaterial Aluminum surface treatment process and aluminum composite material |
| 07/23/2008 | EP1064685B9 Method and arrangement for producing thin metal chalcogenide layers |
| 07/23/2008 | CN101228288A Injection type plasma processing apparatus and method thereof |
| 07/23/2008 | CN101225456A Composite treating method for prolonging life of grating machine key components |
| 07/23/2008 | CN100404723C Surface modification device based on laser induced in-situ chemical reaction |
| 07/17/2008 | WO2008086130A2 Surface hardened aluminum |
| 07/17/2008 | WO2008085426A1 Volatile liquid copper precursors for thin film applications |
| 07/17/2008 | WO2008033421A3 Catalysts compositions for use in fuel cells |
| 07/17/2008 | US20080171221 Comprising substrate, thermal barrier first layer, second layer comprising aluminide between the substrate and the thermal barrier layer anda third layer comprising PtAl2 between and distinct from the aluminide layer and the thermal barrier layer; gas turbine engine components |
| 07/17/2008 | US20080169049 Aluminum surface treatment process and aluminum composite material |
| 07/16/2008 | CN101223295A Method for formation of alumina coating film, alumina fiber, and gas treatment system comprising the alumina fiber |
| 07/16/2008 | CN101219506A Laser production method for metal base ultra-hydrophobicity micro-structure surface |
| 07/15/2008 | CA2316183C Antifriction bearing part for high temperature |
| 07/10/2008 | WO2008083033A2 Method for oxygen free carburization in atmospheric pressure furnaces |
| 07/10/2008 | WO2008083031A1 Method of optimizing an oxygen free heat treating process |
| 07/10/2008 | WO2008081650A1 Highly corrosion-resistant members and processes for production thereof |
| 07/10/2008 | US20080166548 Coating material for thermal barrier coating having excellent corrosion resistance and heat resistance and method of producing the same |
| 07/10/2008 | DE10207148B4 Kolbenring Piston ring |
| 07/09/2008 | CN201082898Y Vacuum surface strengthening device |
| 07/09/2008 | CN101218376A 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 |
| 07/09/2008 | CN101218369A Methods and apparatuses for material deposition |
| 07/09/2008 | CN101218368A Method for improving the liquid flow properties of a heat transfer surface and its use |
| 07/09/2008 | CN101215670A Ship lock mushroom head, mushroom head cap and processing method thereof |
| 07/09/2008 | CN100400930C Supporting structure in crankshaft mechanism and parts therefor |
| 07/09/2008 | CN100400909C Rolling bearing for belt type non-stage transmission |
| 07/09/2008 | CN100400814C Surface oxidation method of cast iron exhaust branch pipe |
| 07/09/2008 | CN100400680C Process for production of grain oriented electrical steel |
| 07/03/2008 | WO2008078472A1 Iron-based composite material and method for production of iron-based composite material |
| 07/03/2008 | WO2008078434A1 Method for heat treatment |
| 07/03/2008 | WO2008078412A1 Engine starter apparatus |
| 07/03/2008 | WO2008046039A9 Thermal deposition surface treatment method, system and product |
| 07/03/2008 | US20080156399 High-Concentration Carburized/Low-Strain Quenched Member and Process for Producing the Same |
| 07/02/2008 | EP1939326A2 Process for preventing the formation of secondary reaction zone in susceptible articles, and articles manufactured using same |
| 07/02/2008 | EP1939318A2 Carburization process for stabilizing nickel-based superalloys |
| 07/02/2008 | EP1938672A2 Plasma boriding method |
| 07/02/2008 | EP1937865A2 Erosion resistant coatings |