| Patents for C23C 10 - Solid state diffusion of only metal elements or silicon into metallic material surfaces (3,480) |
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| 12/09/1999 | WO1999062644A1 Device for uniformly applying paste |
| 12/08/1999 | EP0962544A1 Layered structures for metallic articles |
| 12/07/1999 | US5997604 Coating tape |
| 12/07/1999 | CA2006892C Nickel or cobalt base superalloy article having an aluminide coating thereon and process of manufacture |
| 11/27/1999 | CA2272520A1 Metallic articles |
| 11/24/1999 | CN1236337A Porous electrode wire for electric discharge machine and its producing method |
| 11/23/1999 | US5989734 Hardness, heat resistance, wear resistance, corrosion resistance, brightness, fresh tone of color, lightweight; for ornaments, household electric appliances, automobile parts |
| 11/23/1999 | US5989733 For turbines, aircraft engines |
| 11/18/1999 | DE19807636C1 Verfahren zum Herstellen einer korrosions- und oxidationsbeständigen Schlickerschicht A method for producing a corrosion and oxidation resistant slip layer |
| 11/17/1999 | EP0956373A1 Surface alloyed high temperature alloys |
| 11/09/1999 | US5981089 Ferrous alloy with Fe-Al diffusion layer and method of making the same |
| 11/09/1999 | US5980345 Spark plug electrode having iridium based sphere and method for manufacturing same |
| 11/04/1999 | WO1999055470A1 Method of applying hard-facing material to a substrate |
| 11/03/1999 | EP0619856B1 Aluminide-silicide coatings, coating compositions, process for coating and improved coated products |
| 10/27/1999 | CN1232886A Multiple low-temperature aluminizing technology for steel blade of aircraft engine |
| 10/26/1999 | US5972429 Chromium-silicon diffusion coating |
| 10/19/1999 | US5967755 Product with a metallic basic body and method for manufacturing a product |
| 10/13/1999 | EP0948660A1 An article having a superalloy substrate and an enrichment layer placed thereon, and methods of its manufacturing |
| 10/13/1999 | EP0948394A1 Composite powder, preparation method and diffusion coating method using same |
| 10/06/1999 | EP0946784A1 Method and composition for diffusion alloying of ferrous materials |
| 09/30/1999 | DE19831214A1 Verfahren und Anordnung zur Herstellung dünner Metallchalkogenid-Schichten Method and apparatus for producing thin metal chalcogenide layers |
| 09/28/1999 | US5958204 Enhancement of coating uniformity by alumina doping |
| 09/28/1999 | US5958152 Heating in hydrogen atmosphere an alloy packed in powder of chromium, alumina, ammonium halide while controlling vapor pressure and temperature of in situ-formed chromium halide to control chromium diffusion and thickness of chromized layer |
| 09/23/1999 | WO1999048158A1 Method and arrangement for producing thin metal chalcogenide layers |
| 09/21/1999 | US5954895 Method of making a deposit on a component made of a nickel or cobalt based superalloy |
| 09/16/1999 | WO1999046417A1 Silicon steel sheet and method for producing the same |
| 09/15/1999 | CN1228482A Technology of preparing iron-chromium-silicon coating on steel piece surface |
| 09/14/1999 | US5952057 Repairing metal substrate by coating surface with mixture comprising powdered silicate mineral, metallic and/or semi-metallic powder, and diseprsing liquid; heating to remove liquid; melting and cooling the substrate |
| 09/14/1999 | US5951275 Method for removing oily substances from metallic articles |
| 09/02/1999 | WO1999043862A1 Method of applying a corrosion-resistant coating |
| 09/01/1999 | CN1227276A Pulse glow discharge plasma surface metallurgical technology |
| 09/01/1999 | CN1227274A Low temperature aluminizing technology for steel blade of aircraft engine |
| 08/31/1999 | US5943990 Tappet in an internal combustion engine and a method of manufacturing the same |
| 08/26/1999 | WO1999042633A1 Method for producing a slip layer which is resistant to corrosion and oxidation |
| 08/25/1999 | CN2334766Y Vacuum zincizing furnace |
| 08/24/1999 | US5942337 Thermal barrier coating for a superalloy article and a method of application thereof |
| 08/11/1999 | EP0934795A2 In-situ repair method for a turbomachinery component |
| 08/10/1999 | US5935353 Method for making a coated Ni base superalloy article of improved microstructural stability |
| 08/10/1999 | US5935307 Compositions and methods for incorporating alloying compounds into metal substrates |
| 08/04/1999 | EP0933797A1 Cathode ray tube |
| 08/04/1999 | EP0933448A1 Improved diffusion aluminide bond coat for a thermal barrier coating system and a method therefor |
| 08/04/1999 | EP0933445A1 Method and apparatus for CVD coating of workpieces |
| 08/04/1999 | CN1224919A Cathode ray tube |
| 07/27/1999 | CA2152216C Corrosion-resistant metallic porous member and method of manufacturing the same |
| 07/21/1999 | EP0930131A1 Method of manufacturing porous electrode wire for electric discharge machining and structure of the electrode wire |
| 07/13/1999 | US5922409 Method for forming a coating substantially free of deleterious refractory elements on a nickel- and chromium-based superalloy |
| 07/07/1999 | EP0596099B1 Multiplex aluminide-silicide coating |
| 06/30/1999 | EP0926256A1 Antibacterial hardwares and method of production thereof |
| 06/15/1999 | US5912050 Method for chromizing small parts |
| 06/09/1999 | EP0920541A1 Method for making parts usable in a fuel environment |
| 06/02/1999 | EP0919642A2 Method for treating surface of ferrous material and salt bath furnace used therefor |
| 06/02/1999 | EP0919639A1 Spray coated member resistant to high temperature environment and method of production thereof |
| 05/27/1999 | WO1999025889A1 VALVE SEAT MADE OF Fe-BASE SINTERED ALLOY EXCELLENT IN WEAR RESISTANCE |
| 05/19/1999 | CN1217031A Surface alloyed high temp. alloys |
| 05/11/1999 | US5902419 High silicon steel sheets with excellent workability |
| 05/06/1999 | EP0787221A4 Platinum aluminide cvd coating method |
| 05/04/1999 | US5900102 Contacting the ceramic layer with a powder mixture of a halogen-containing activator and a metallic material with aluminum, heating to deteriroate the ceramic layer without damaging the bond coat |
| 04/29/1999 | WO1999020808A1 Method for making a composite metal product |
| 04/29/1999 | WO1999020383A1 Composite powder, preparation method and diffusion coating method using same |
| 04/27/1999 | US5897966 High temperature alloy article with a discrete protective coating and method for making |
| 04/21/1999 | EP0909832A1 Process for adjusting the composition of a metallic product |
| 04/21/1999 | EP0840809B1 Product with a metallic base body provided with cooling channels and its manufacture |
| 04/21/1999 | CN1214375A Fe-W-Mo-Co type surface aged hardened alloy |
| 04/21/1999 | CN1214374A Surface metallurgical technology to precipitate hardened stainless steel |
| 04/14/1999 | CN1213587A Process for manufacturing foil of ferritic stainless steel having high aluminium content |
| 04/07/1999 | CN1213014A Improved method for chromizing small parts |
| 04/01/1999 | WO1999015716A1 Enhancement of coating uniformity by alumina doping |
| 03/31/1999 | EP0905281A1 Process for improving the oxydation and corrosion resistance of a superalloy part and superalloy part obtained |
| 03/30/1999 | CA2152228C Process for the production of heat- and corrosion- resistant porous met al body |
| 03/16/1999 | US5882439 Chromized heat-resistant alloy members and a process for the production thereof |
| 02/24/1999 | EP0897996A1 Aluminide/MCrAlY coating system |
| 02/23/1999 | US5873951 Diffusion coated ethylene furnace tubes |
| 02/11/1999 | WO1999006183A1 Method of manufacturing porous electrode wire for electric discharge machining and structure of the electrode wire |
| 02/02/1999 | US5867762 Masking tape |
| 01/21/1999 | DE19730742A1 Silicon-containing non-oxide ceramic material production |
| 01/20/1999 | CN1205681A Method for delivering moltn silicon compsn. into porous substrates |
| 01/14/1999 | WO1999001587A1 Method for preparing an apertured article to be recoated |
| 01/12/1999 | US5858136 Heating copper wire coated with layer of zinc until zinc diffuses to form peripheral brass phase, heating further to diffuse copper core remaining into second brass phase |
| 01/12/1999 | US5858122 Materials capable of readily developing natural patina and process for producing the same |
| 01/07/1999 | WO1999000336A1 Corrosion resistant chromium-cobalt alloy coating |
| 01/07/1999 | EP0889146A1 Heat resistant chromized steel, process for the production thereof and their use in anti-coking applications |
| 01/07/1999 | EP0888418A1 Diffusion coated furnace tubes for the production of ethylene |
| 01/05/1999 | US5856027 Gas turbine engines |
| 01/05/1999 | US5855955 Method for making self-supporting composite bodies |
| 12/23/1998 | EP0804625B1 Method for improving oxidation and spalling resistance of diffusion aluminide coatings |
| 12/22/1998 | US5851315 Process for producing radioisotope source |
| 12/16/1998 | EP0883697A1 Device and method for preparing and/or coating the surfaces of hollow construction elements |
| 12/09/1998 | CN1201494A Surface-hardened titanium material, surface hardening method of titanium material, watch case decoration article and decoration article |
| 12/08/1998 | US5846605 Coated Article |
| 12/01/1998 | US5843588 Diffusion coating products |
| 11/25/1998 | EP0879900A2 Composition for providing a coating on an airfoil and a process for forming the coating |
| 11/24/1998 | US5839935 Method for making shadow mask for color picture tube |
| 11/12/1998 | DE19719722A1 Long high temperature superconductor product manufacture |
| 11/11/1998 | CN1040671C Thermophilic corrosion-resistance coating preparation process |
| 11/05/1998 | WO1998049356A1 Valve metal compositions and method |
| 11/04/1998 | EP0739427B1 Improved pack coating process for articles containing small passageways |
| 10/28/1998 | CN1197124A Chromium-silicon-aluminium three elements cocementation method and appts. |
| 10/20/1998 | US5824366 Forming an oxidation, corrosion resistant protective coatings, aluminizing on the interior surfaces of turbine panels or blades |
| 10/07/1998 | EP0868542A1 Diffusion barriers for preventing high temperature hydrogen attack |
| 10/01/1998 | WO1998042888A1 Spray coated member resistant to high temperature environment and method of production thereof |