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)
08/2003
08/28/2003WO2003071002A1 Elevated temperature oxidation protection coatings for titanium alloys and methods preparing the same
08/28/2003US20030162042 Titanium alloy vacuum container and vacuum part
08/28/2003US20030160033 Twin plasma torch apparatus
08/27/2003CN1438354A Anti-corrosion oil pipe or casing pipe for oil-extraction in oil-field or injecting liquid medium and its anti-corrosion treatment method
08/27/2003CN1119432C Salt-bath low-temp. electrolytic sulfurizing for steel-iron components
08/26/2003US6610613 Method for fabricating thin insulating films, a semiconductor device and a method for fabricating a semiconductor device
08/26/2003US6610416 Material treatment for reduced cutting energy and improved temperature capability of honeycomb seals
08/26/2003US6610181 Method of controlling the formation of metal layers
08/21/2003WO2003069011A1 METHOD FOR HEAT TREATING Ni BASE ALLOY PIPE
08/21/2003WO2003068441A1 Coating method
08/21/2003WO2003068110A1 Posterior stabilized knee system prosthetic devices employing diffusion-hardened surfaces
08/21/2003US20030157867 Particle forming method
08/21/2003US20030157270 Cleaning the surface of workpieces, loading the workpieces into vacuum chamber, vacuum pumping, heating the sulfur source for sublimating; removing workpiece, placing vacuum chamber pressurization, heating, sulfurization
08/21/2003US20030157250 Hyrdrothermal treatment of nanostructured films
08/21/2003US20030155045 Lubricated low temperature carburized stainless steel parts
08/21/2003US20030155043 Vapor depositing aluminum at a low temperature, forming titanium aluminide and alumina surface covering layer; protective inorganic coatings; aircraft heat exchanger
08/20/2003EP1335806A1 Improved passivating etchants for metallic particles
08/20/2003EP1140698B1 Method for producing wolfram carbides by gas-phase carburetion
08/19/2003US6607613 Solder ball with chemically and mechanically enhanced surface properties
08/14/2003WO2003067672A2 Methods and reactors for forming superconductor layers
08/14/2003US20030153979 Posterior stabilized knee system prosthetic devices employing diffusion-hardened surfaces
08/14/2003US20030152716 Coating method
08/13/2003CN1435865A Insulation film mfg. device
08/12/2003US6605160 Where the surface has an original chemical composition that varies with depth and at least a portion of the surface is missing from the substrate
08/07/2003WO2003064949A1 Counter-rotating tunnel furnace
08/07/2003WO2003064723A1 Production line and method for continuous diffusion surface alloying and diffusion carbide surface alloying
08/07/2003WO2003064715A1 Bainite type non-refined steel for nitriding, method for production thereof and nitrided product
08/07/2003US20030148629 Flash memory device and fabrication process thereof, method of forming a dielectric film
08/07/2003US20030148568 Flash memory device and fabrication process thereof, method of forming a dielectric film
08/07/2003US20030145907 Carburization, boriding, hardening; wear resistance, tear strength
08/06/2003EP1333110A1 Fabrication of metal articles by electrolysis of preshaped metal compounds in a fused salt
08/06/2003EP1333105A1 Process and apparatus for heat treating metallic articles and heat treated article
08/06/2003EP1333010A2 Process and apparatus for treating a constructional element, which is used in a plant for producing or preparing glass melts
08/06/2003CN1434148A Vacuum plasma sulpurizing method
08/05/2003US6603637 Ion beam treatments for magnetic recording heads and magnetic recording media
08/05/2003US6602829 Method for applying a lubricating layer on an object and object with an adhesive lubricating layer
08/05/2003US6602548 Ceramic turbine blade attachment having high temperature, high stress compliant layers and method of fabrication thereof
08/05/2003US6602483 Increasing production in hydrocarbon conversion processes
08/05/2003US6602353 Method for nitriding-processing iron group series alloy substrate
07/2003
07/31/2003US20030143340 Method for forming thin film with a gas cluster ion beam
07/30/2003EP1330642A1 Method for chlorine plasma modification of silver electrodes
07/30/2003CN1116520C Rotary copressor and making method thereof
07/30/2003CN1116436C Dual phase anticorrosion proessing process for ferrous metal material and its workpiece
07/29/2003US6599636 Strong adhesion; oxygen, wear and erosion resistance; indus-trial, aircraft and aerospace structural material
07/29/2003US6599469 Alloy .2-.6% carbon, .05-1% silicon, .25-1% manganese, .03-.2% sulfur, </=.2% chromium, </= .45% sol-aluminum, .002-.01% titanium, .005-.025% nitrogen and .001-.005% of oxygen; after hot forging a mixed structure of ferrite and pearlite
07/24/2003WO2003059813A2 Structures containing carbon nanotubes and a porous support, methods of making the same, and related uses
07/24/2003US20030138648 Ferrous metal article having oxide coating formed from the base metal suitable for brake apparatus et al
07/24/2003US20030137007 Flash memory device and fabrication process thereof, method of forming a dielectric film
07/23/2003EP1329533A1 Lasernitriding of aluminium-based composites
07/23/2003CN1431337A Metals surface heat treatment method
07/22/2003US6595341 Aluminum-coated plastic member
07/17/2003US20030131914 Steel plate to be precipitating tinfor weleded structures, method for manufacturing the same, welding fabric using the same
07/16/2003EP1327698A2 Thermally-stabilized thermal barrier coating and process therefor
07/16/2003EP1327125A1 Surface-hardened precision weight and process of making same
07/16/2003CN2560645Y Apparatus for working sulfide layer on inner surface of cylindrical metal parts
07/15/2003US6593253 Method of manufacturing semiconductor device
07/15/2003US6592684 Rolling bearing
07/15/2003US6592683 Ti alloy surface treatment
07/10/2003WO2003056055A1 Magnesium workpiece and method for generation of an anti-corrosion coating on a magnesium workpiece
07/10/2003WO2003056054A1 Carburized and quenched member and method for production thereof
07/10/2003US20030130129 Vacuum processing for fabrication of superconducting films fabricated by metal-organic processing
07/10/2003US20030129427 Overcoating aluminum-copper alloy with alumina
07/10/2003US20030129378 Thermally-stabilized thermal barrier coating and process therefor
07/10/2003US20030127051 Film containing barium fluoride on a surface of a substrate, and impinging a first reactant gas mixture on the film
07/10/2003DE10163107C1 Magnesium-Werkstück und Verfahren zur Ausbildung einer korrosionsschützenden Deckschicht eines Magnesium-Werkstücks Magnesium workpiece and method for forming a corrosion-protective top layer of a magnesium-workpiece
07/10/2003CA2473501A1 Magnesium workpiece and method for generation of an anti-corrosion coating on a magnesium workpiece
07/09/2003EP1325252A1 Two piece oil control ring with nitrided surface layers
07/09/2003EP1325174A2 Process of treating stainless steel
07/09/2003EP1325166A2 Stainless steel and stainless steel surface
07/09/2003CN1428465A Surface treatment method of tantalum spinneret for wet spinning
07/09/2003CN1113970C Electric contact material for automobile relay, and automobile relay using the same
07/09/2003CN1113968C Hard material sintered compact with nickel-and cobalt-free, nitrogenous steel as binder of hard phase
07/08/2003US6591215 Systems and methods for controlling the activity of carbon in heat treating atmospheres
07/08/2003US6589886 Method for manufacturing aluminum oxide film for use in a semiconductor device
07/08/2003US6589608 Uniform hetaing
07/08/2003US6589414 Electrodepositing material on substrate and selective conversion of conductive portion by exposure to nitrogen-containing plasma; chromium-nitride-comprising diffusion barrier; semiconductors
07/08/2003US6589368 High melting point metal based alloy material having high toughness and strength
07/08/2003US6589363 Method for making heat treated stainless hydraulic components
07/08/2003US6589349 Apparatus for forming silicon oxide film and method of forming silicon oxide film
07/03/2003WO2003054949A1 Substrate processing method and substrate processing apparatus
07/03/2003US20030125808 In-situ oxidized textured surfaces for prosthetic devices and method of making same
07/03/2003US20030123769 Bearing part, heat treatment method thereof, and rolling bearing
07/02/2003EP1323995A2 Multi-cell thermal processing unit
07/02/2003EP1322800A2 Surface on a stainless steel
07/02/2003EP1147070A4 Electrically conductive ceramics
07/02/2003EP0950723B1 High bearing-strength steel parts and processes for the production thereof
07/01/2003US6585909 Method of manufacturing oxide thin film for bolometer
07/01/2003US6585772 Method of surface oxidizing zirconium and zirconium alloys and resulting product
07/01/2003US6585150 Complexing tin oxide with dicarboxylic acid imparting oxidation resistance
06/2003
06/26/2003WO2003052158A1 Method for producing an oxide layer on metallic elements
06/26/2003US20030119920 Layer of carbon nanotubes on a support material having through-porosity, and a surface-exposed catalyst; catalysis of Fischer-Tropsch process; improved catalytic performance
06/26/2003US20030118858 Titanium, or alloy thereof; hardening surface treatment; wear resistance
06/26/2003US20030118743 Nanostructured and nanoporous film compositions, structures, and methods for making the same
06/26/2003US20030116894 Hermetic sealed enclosure; insulated door; nitriding
06/26/2003US20030116554 Moveable heat exchanger
06/26/2003US20030116503 On porous support; deposit seed particles; pretreatment with surfactant
06/26/2003US20030116229 High temperature gaseous oxidation for passivation of austenitic alloys
06/26/2003US20030116090 Apparatus and method for direct current plasma immersion ion implantation
06/25/2003EP0946763A4 High strength deep drawing steel developed by reaction with ammonia
06/25/2003CN1426490A 滚动轴承部件 Rolling components
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