| 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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| 04/13/2005 | EP1521855A1 Vacuum carburizing method and device |
| 04/13/2005 | CN1605636A Bearing's component, heat treatment method thereof, heat treatment apparatus, and rolling bearing |
| 04/12/2005 | US6878406 Heating, cooling; reacting with gases during cooling; uniform thickness |
| 04/12/2005 | US6878218 High strength gear and method of producing the same |
| 04/07/2005 | WO2005031038A1 Wear-resistant layer, component comprising such a wear-resistant layer, and production method |
| 04/07/2005 | US20050074561 Method for forming film |
| 04/07/2005 | DE10304756B4 Sauerstoffangereicherter Niob-Draht Oxygen-enriched niobium wire |
| 04/07/2005 | DE10221800B4 Verfahren zur Erzeugung von Verschleißschichten an Strahlkolbenringen Process for the production of wear layers of jet piston rings |
| 04/06/2005 | EP1520062A1 Highly oxidation resistant component |
| 04/06/2005 | CN1603452A Quick preparation method of metal surface boronizing layer |
| 04/06/2005 | CN1195887C Modification of surfaces in order to increase surface tension |
| 03/31/2005 | WO2005028697A1 Magnetic mirror plasma source and method using same |
| 03/31/2005 | WO2005028579A1 Surface finishing agent and finished material and method of surface finishing |
| 03/31/2005 | US20050069642 Method of forming aluminide diffusion coatings |
| 03/30/2005 | EP1518002A1 Surface modified stainless steel |
| 03/30/2005 | CN1600892A Gas carburetion method for gear wheel in heavy-duty car |
| 03/30/2005 | CN1195094C Composite heat treatment |
| 03/30/2005 | CN1195093C Iron and steel part surface oxidizing method |
| 03/29/2005 | US6872971 Scaffold-organized clusters and electronic made using such clusters |
| 03/29/2005 | US6871528 Method of producing a branched carbon nanotube for use with an atomic force microscope |
| 03/24/2005 | WO2005026403A1 Method for making a metal decorative effect on the surface of an object |
| 03/24/2005 | US20050065537 Surgicals metals with improved hardness and methods for making same |
| 03/24/2005 | US20050064225 Thermal barrier composition, a superalloy machine part provided with a coating having such a composition, a ceramic coating, and a method of fabricating the coating |
| 03/24/2005 | US20050064215 Metal strip product |
| 03/24/2005 | US20050064214 Metal strip product |
| 03/24/2005 | US20050064097 Method of forming a diamond coating on an iron-based substrate and use of such an iron-based substrate for hosting a CVD diamond coating |
| 03/24/2005 | US20050063852 Screw compressor and method of manufacturing rotor for the same |
| 03/24/2005 | US20050061402 Method for producing gears and/or shaft components with superior bending fatigue strength and pitting fatigue life from conventional alloy steels |
| 03/24/2005 | DE19857156B4 Verwendung eines Panzerungsbleches aus martensitaushärtendem Stahl Use of armor plate made of maraging steel |
| 03/23/2005 | EP1517058A1 Rolling bearing part and method for manufacturing the same |
| 03/23/2005 | EP1516940A1 Method for producing gears and/or shaft components with superior bending fatigue strength and pitting fatigue life from conventional alloy steel |
| 03/23/2005 | EP1516073A1 Metal dusting corrosion resistant alloys with oxides |
| 03/23/2005 | EP1515798A1 Process for preparing nanostructured materials of controlled surface chemistry |
| 03/23/2005 | CN1598037A Process for surface treatment of alloy roller and its mfg. method |
| 03/23/2005 | CN1598036A Method for making titanium alloy lift valve |
| 03/23/2005 | CN1194112C High-strength steel plate with fine working property and coating layer bond strength and method for making same |
| 03/22/2005 | US6869892 Method of oxidizing work pieces and oxidation system |
| 03/22/2005 | US6869718 Separator used for fuel cell, method for manufacturing the separator, and the fuel cell |
| 03/22/2005 | US6869676 Alternating first and second layers, the first layer including an individual hard-material layer such as carbides or silicides and the second layer including an individual carbon layer or an individual silicon layer, |
| 03/17/2005 | WO2005024255A1 Thrust bearing |
| 03/17/2005 | WO2005024098A2 Oxidation resistant ferritic stainless steels |
| 03/17/2005 | US20050059257 Highly crystalline aluminum nitride multi-layered substrate and production process thereof |
| 03/17/2005 | US20050058850 Cutting tool, a sliding member, or a mold |
| 03/17/2005 | US20050058849 Elevated temperature oxidation protection coatings for titanium alloys and methods of preparing the same |
| 03/17/2005 | DE19955565B4 Wälzanordnung und Verfahren zu deren Herstellung Wälzanordnung and processes for their preparation |
| 03/17/2005 | DE10337492A1 Alloy for wear resistant tools for the mechanical treatment of cellulose fibers contains chromium and manganese, carbon, vanadium and molybdenum, silicon, niobium, nickel, phosphorus and sulfur, and a balance of iron |
| 03/17/2005 | DE10035641B4 Geschwärztes Flächengebilde Blackened sheetlike structure |
| 03/16/2005 | EP1514907A1 Coloring metal pigment and resin composition containing the coloring metal pigment |
| 03/16/2005 | EP1513964A1 Composite material for producing an electric contact surface, in addition a method for creating a lubricated, corrosion-free electric contact surface |
| 03/10/2005 | US20050053799 Thermal barrier coating utilizing a dispersion strengthened metallic bond coat |
| 03/10/2005 | US20050051527 Surface oxide weld penetration enhancement method and article |
| 03/10/2005 | US20050051240 Rolling element and method of producing the same |
| 03/09/2005 | EP1512761A1 Contact pressure-resistant member and method of making the same |
| 03/09/2005 | EP1512673A1 Method for manufacturing ceramic structure |
| 03/09/2005 | EP1512482A1 Method for Improved weld penetration by means of the formation of a surface oxide layer, and the resulting article. |
| 03/09/2005 | CN1592958A Method and device for forming oxide film |
| 03/09/2005 | CN1591135A Orientation film forming method, orientation film, substrate for electronic device, liquid crystal panel |
| 03/09/2005 | CN1590578A Ion nitriding furnace |
| 03/08/2005 | US6863987 Titanium resistant to discoloration in atmospheric environment and process of production of same |
| 03/03/2005 | WO2005019488A2 Method for micromachining metallic materials |
| 03/03/2005 | US20050045250 Oxidation resistant ferritic stainless steels |
| 03/03/2005 | US20050045249 Increasing carbon content of outer surface; gas carburizing or carbonitriding; multistep heating under reduced pressure then quenching |
| 03/03/2005 | US20050045248 Power transmission gears, bearings and rolling elements; delayed fracture resistance; carburizing or carbonitriding to control surface carbon concentration, quenching and tempering |
| 03/03/2005 | US20050045247 Contact fatigue life, crack resistance, dimensional stability; durability; carbonitriding steel above A1 transformation point and cooling; heating each component to intermediate temperature and quenching |
| 03/03/2005 | DE10333860A1 Verfahren zur Mikrozerspanung von metallischen Werkstoffen A method for micro machining of metallic materials |
| 03/02/2005 | EP1510593A1 Process for coating a component, component and powder |
| 03/02/2005 | EP1510589A1 Bearing's component, heat treatment method thereof, heat treatment apparatus, and rolling bearing |
| 03/02/2005 | EP1509632A2 Method for surface treatment of a doctor blade element |
| 03/02/2005 | EP1509160A1 A dental or orthopaedic implant |
| 03/02/2005 | CN1191385C Steel structure unit used under hot or warm condition and production method thereof |
| 03/01/2005 | US6860255 Fuel pump and direct fuel injection engine |
| 02/24/2005 | WO2005017227A1 Boron coated abrasives |
| 02/24/2005 | US20050042869 Substrate processing method and substrate processing apparatus |
| 02/24/2005 | US20050042440 Magnesium workpiece and method for generation of an anti-corrosion coating on a magnesium workpiece |
| 02/24/2005 | US20050040090 Carbon nanotube-containing structures, methods of making, and processes using same |
| 02/24/2005 | US20050039825 Constant velocity plunging joints for automobiles; porous surface layer of burnt iron nitrides, nonmetallic connecting zone of iron nitrides; diffusion matrix zone of nitrogen crystals/nitrides precipitate; steel bottom core; wear resistance |
| 02/23/2005 | EP1508628A1 Part comprising a masking layer and method for coating a part |
| 02/23/2005 | EP1507897A1 Mcral layer |
| 02/23/2005 | EP1507625A1 Thermal flux processing by scanning electromagnetic radiation |
| 02/23/2005 | EP1507604A1 Method and device for local treatment of substrates |
| 02/23/2005 | CN1585831A Method for producing an oxide layer on metallic elements |
| 02/23/2005 | CN1584100A Pressure closing-ring automatic controller for glowing ionic azotizing furnace vacuum furnace |
| 02/23/2005 | CN1584062A Alloy/high alloy cemental steel cementing quenching method in low-carbon |
| 02/22/2005 | US6858099 Cold plastic- working marageing steel to form a predetermined dimension; solution-heating at 750-800 degrees C. for 60 minutes or more; and aging to form steels of high fatigue strength used in power transmission industrial |
| 02/22/2005 | US6858096 Carburizing-quenching and carbonitriding-quenching; shot peening; finish grinding |
| 02/17/2005 | WO2005014877A1 New metal strip product |
| 02/17/2005 | WO2005014876A1 New metal strip product |
| 02/17/2005 | WO2005013858A1 Mobile bearing tibial base prosthetic device employing oxidized zirconium surfaces |
| 02/17/2005 | US20050036722 Spherical bearing |
| 02/17/2005 | CA2534291A1 New metal strip product |
| 02/17/2005 | CA2532670A1 Mobile bearing tibial base prosthetic device employing oxidized zirconium surfaces |
| 02/16/2005 | EP1507023A1 Alloy for making wear-resistant tools. |
| 02/16/2005 | EP1346068B1 Process for the production of grain oriented electrical steel |
| 02/16/2005 | EP1147070B1 Electrically conductive ceramic layers |
| 02/16/2005 | CN1189401C Method of forming titanium oxide film and titanium electrolytic capacitor |
| 02/15/2005 | US6855215 Titanium, or alloy thereof; hardening surface treatment; wear resistance |
| 02/15/2005 | US6855212 Vapor depositing aluminum at a low temperature, forming titanium aluminide and alumina surface covering layer; protective inorganic coatings; aircraft heat exchanger |
| 02/10/2005 | WO2005013297A1 Nitrided valve metal material and method of making same |
| 02/10/2005 | WO2005012174A1 Tantalum carbide, method for producing tantalum carbide, tantalum carbide wiring and tantalum carbide electrode |
| 02/10/2005 | US20050031794 Ion implantation of turbine engine rotor component |