| 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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| 06/23/2005 | US20050133116 Surface oxidation of soft alloy microparticles with a weakly oxidizing gas to form oxide layers of the alloy elements with a higher oxidation reactivity than iron, including silicon, titanium, aluminum or chromium; high electrical resistance, saturation magnetic flux density, and magnetic permeability |
| 06/23/2005 | DE10356113A1 Verfahren zur Herstellung eines Werkstücks A process for producing a workpiece |
| 06/23/2005 | DE10056842B4 Verfahren zur Oberflächenbehandlung von Druckspiralfedern A method for surface treatment of compression coil springs |
| 06/22/2005 | EP1544318A1 Atmosphere heat treatment cocatalyst, method of its application, heat treatment method and heat treatment atmosphere of using the cocatalyst |
| 06/22/2005 | EP1544317A1 Method of nitriding metal ring and apparatus therefor |
| 06/22/2005 | EP1543173A1 Refined aluminium strip or sheet for electrolytic capacitors |
| 06/22/2005 | CN1207496C Vane of rotary compressor and its making process |
| 06/22/2005 | CN1207439C High rust-proof steel and structural body using same |
| 06/22/2005 | CN1207429C Metals surface heat treatment method |
| 06/17/2005 | CA2488949A1 A flow machine with a ceramic abradable |
| 06/16/2005 | US20050129933 Ultra-high current density thin-film si diode |
| 06/16/2005 | US20050127133 High-throughput ex-situ method for rare-earth-barium-copper-oxide (REBCO) film growth |
| 06/15/2005 | EP1541701A1 Titanium alloys excellent in hydrogen absorption-resistance |
| 06/15/2005 | EP1540029A1 Method of case hardening titanium and zirconium alloys |
| 06/15/2005 | EP1540024A1 High temperature alloy particularly suitable for a long-life turbocharger nozzle ring |
| 06/15/2005 | CN2704805Y Quantitative gas injecter for vacuum carburizing furnace |
| 06/15/2005 | CN2704693Y High wear-resistant cylinder liner of stainless steel thin wall |
| 06/15/2005 | CN1626697A Technical method for controlling non-martensite |
| 06/14/2005 | US6905758 Decorative item and process for producing the same |
| 06/09/2005 | WO2004104259A3 Process and apparatus for high productivity carburizing |
| 06/09/2005 | US20050123745 Titanium material having coating layer at its surface laminated glass including the same and process for producing them |
| 06/08/2005 | EP1537252A2 Method and device for low-pressure carburising |
| 06/08/2005 | CN2703766Y Multi-point gas injection apparatus |
| 06/08/2005 | CN2703765Y Efficient decarbon apparatus |
| 06/08/2005 | CN1624189A Whole process variable pressure controlled carburation method |
| 06/08/2005 | CN1205351C Titanium or titanium alloy member and surface treatment method |
| 06/08/2005 | CN1205350C Modified low temperature case hardening processes |
| 06/07/2005 | US6902635 Multi-cell thermal processing unit |
| 06/07/2005 | US6902631 Air-hardening, low to medium carbon steel for improved heat treatment |
| 06/02/2005 | US20050118441 protective coatings comprising lithium-iron composite oxide layers and surface modifying nitride undercoatings |
| 06/01/2005 | EP1536032A1 Method for oxidation of a metallic workpiece, especially for fuel cells |
| 06/01/2005 | EP1534878A1 Highly oxidation resistant component |
| 06/01/2005 | CN2703005Y Glow ionic nitriding furnace vacuum furnace body pressure closed ring automatic controlling apparatus |
| 06/01/2005 | CN1204286C Equipment and process for osmosizing and plating coated layer by ion beam intensified arc glow |
| 05/26/2005 | WO2004108983A3 Method for producing a low nickel content surface on nitinol |
| 05/26/2005 | US20050109428 Transmission chain |
| 05/26/2005 | US20050109308 Support structure in crank mechanism and component constituting crank mechanism |
| 05/26/2005 | US20050109278 Method to locally protect extreme ultraviolet multilayer blanks used for lithography |
| 05/26/2005 | US20050109060 Glass and glass ceramics comprising alumina, and oxides of boron, germanium, phosphorus, silicon, tellurium, vanadium, yttrium, zirconium, or hafnium; heat treating the glass to above the glass transition temperature such that the glass coalesces to form a prosthetic device |
| 05/25/2005 | EP1533548A1 Side rail for combination oil ring and method of nitriding the same |
| 05/25/2005 | EP1533395A1 Method for manufacturing stainless steel product by nitrogen absorption treatment and stainless steel product produced by the method |
| 05/25/2005 | DE102004032128A1 Metallischer Werkstoff, Herstellverfahren und Verwendung Metallic material, manufacturing process and use |
| 05/25/2005 | CN1619781A Processing apparatus and method |
| 05/25/2005 | CN1619780A Teater |
| 05/25/2005 | CN1619007A Method of forming boride coating layer on Ti3 SiC2 material surface |
| 05/24/2005 | CA2136169C Filter unit and equipment for the removal of sludge from salt baths |
| 05/19/2005 | US20050107491 alumina based glass ceramic mixed with a curable epoxy resin; braces with glossy finish and maintained life-like luster upon repeated tooth brushing; wear resistance |
| 05/19/2005 | US20050106896 Processing apparatus and method |
| 05/18/2005 | EP1530652A2 Wear-resistant stainless cutting element of an electric shaver, electric shaver, and method of producing such a cutting element |
| 05/18/2005 | CN2700338Y Nested support for railroad bearing ring carburization |
| 05/18/2005 | CN2700337Y Unit block for railroad bearing ring carburization |
| 05/18/2005 | CN1616705A Salt bath tuff-triding treatment for high speed steel (W6Mo5Cr4V2) slide vane (or vane) |
| 05/18/2005 | CN1616704A Salt bath tufftriding treatment of stainless steel (IICr17) slide vane (or vane) |
| 05/18/2005 | CN1202278C Non-hydrogen carbonizing equipment and technology by dual-glow discharge |
| 05/18/2005 | CN1202277C Equipment and process for osmosizing and plating metal carboritride by dual-glow discharge |
| 05/17/2005 | US6893333 Chemical mechanical polishing slurry |
| 05/12/2005 | WO2005042798A1 High capacitance electrode and methods of producing same |
| 05/12/2005 | US20050098237 surface treatment of alloys of cobalt and chromium, or austenitic stainless steels, by activating the surface layer of the by applying a layer of iron and carburizing at a temperature that prevents the formation of carbides; biocompatible implants having wear resistance |
| 05/12/2005 | US20050098119 Method and device for vacuum-coating a substrate |
| 05/12/2005 | CA2542146A1 High capacitance electrode and methods of producing same |
| 05/11/2005 | EP1529855A2 Diffusion system |
| 05/06/2005 | WO2005040645A1 Three piece-combined oil ring |
| 05/06/2005 | WO2005040455A1 Nanowire and nanoarray composed of tusnsten, molybdenum and the oxide thereof which have a large area and the preparation and the application |
| 05/06/2005 | WO2004096953A3 Passivation of steel surface to reduce coke formation |
| 05/05/2005 | US20050092396 Rolling bearing for a belt-type continuously variable transmission |
| 05/05/2005 | US20050092244 Diffusion system |
| 05/04/2005 | EP1527205A2 Plasma-nitriding of maraging steel, shaver cap for an electric shaver, cutting device made out of such steel and an electric shaver |
| 05/04/2005 | CN1612296A 扩散系统 Diffusion System |
| 05/04/2005 | CN1611628A Rolling bearing part and method for manufacturing the same |
| 04/28/2005 | WO2005038083A1 Method for treating ferrous alloy pieces by sulphidisation |
| 04/28/2005 | WO2005038076A1 Low-pressure carburising method and furnace |
| 04/28/2005 | WO2005038072A1 Method for coating a component and component |
| 04/28/2005 | WO2005037469A1 Wear-resistant parts and method for manufacture thereof |
| 04/28/2005 | WO2005037468A2 Oxygen-enriched refractive metal alloy for use in medicine |
| 04/28/2005 | WO2005019488A3 Method for micromachining metallic materials |
| 04/28/2005 | US20050090108 High capacitance electrode and methods of producing same |
| 04/28/2005 | US20050089649 Particle forming methods |
| 04/28/2005 | CA2540625A1 Method for treating ferrous alloy pieces by sulphidisation |
| 04/27/2005 | EP1358418B1 Tube fitting with separable tube gripping ring |
| 04/27/2005 | CN1610450A Method for manufacturing ceramic structure |
| 04/27/2005 | CN1609267A Method for processing milling cutter used for printed circuit board by ion implantation technology |
| 04/27/2005 | CN1609266A Process for treating drilling bit used for printed circuit board by ion implantation technology |
| 04/27/2005 | CN1609261A Method and apparatus for DC electric field accelerating Solid powder boriding |
| 04/27/2005 | CN1609260A High-temperature oxidation method on iron pot surface |
| 04/27/2005 | CN1198953C Process for producing a boride layer on a surface by plasma boronizing |
| 04/26/2005 | US6884476 Masking superalloy surface without obstructing internal passageways with a ceramic forming a noncracking, nonreactive, heat-resistant (>1400 degrees F.) protective coating; physical vapor deposition; gas turbine blades |
| 04/26/2005 | US6884049 Screw compressor and method of manufacturing rotor for the same |
| 04/21/2005 | WO2005036003A1 Rolling bearing |
| 04/21/2005 | WO2005035829A1 Corrosion-resistant aluminum conductive material and process for producing the same |
| 04/21/2005 | US20050084624 Method for forming oriented film, oriented film, substrate for electronic device, liquid crystal panel, and electronic device |
| 04/20/2005 | EP1523674A2 Method for the production of a hydrophilic substrate provided with a layer electrode |
| 04/20/2005 | CN1197988C Swinging arm heat treatment technology of general small gasoline engine |
| 04/14/2005 | US20050077210 Surface on a stainless steel matrix |
| 04/14/2005 | DE10343761A1 Verschleißschutzschicht, Bauteil mit einer derartigen Verschleißschutzschicht sowie Herstellverfahren Wear protective layer component with such a wear-resistant layer or production process |
| 04/14/2005 | DE10325410B4 Verfahren zur Herstellung einer nickelarmen Oberfläche auf Nitinol A process for preparing a low-nickel surface on Nitinol |
| 04/14/2005 | DE10249580B4 Verfahren zur Verbesserung der Oberflächenbeschaffenheit von Titan A process for improving the surface properties of titanium |
| 04/14/2005 | DE10232289B4 Verfahren und Anordnung zur Erzeugung einer homogenen Oxidschicht auf einem Metallbauteil Method and apparatus for generating a homogeneous oxide layer on a metal component |
| 04/13/2005 | EP1522605A1 Medical devices, particularly stents, and methods for their manufacture |
| 04/13/2005 | EP1522603A1 Method for coating an object and object |
| 04/13/2005 | EP1521861A2 Case-hardening of stainless steel |