Patents for C23C 28 - Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of main groups , or by combinations of methods provided for in subclasses and (13,275)
09/1997
09/16/1997US5667663 Method of applying a thermal barrier coating to a superalloy article and a thermal barrier coating
09/11/1997DE19608426A1 Heat resistant coloured metal kitchen objects
09/09/1997CA2052112C Iron-zinc alloy plated steel sheet having two plating layers and excellent in electropaintability and press-formability
09/04/1997DE19607979A1 Waste gas path of combustion apparatus for burning heavy oil
09/03/1997EP0792948A1 Thermal barrier coating with improved underlayer and articles having this thermal barrier coating
08/1997
08/27/1997EP0791453A2 Polymer/metal laminate and process for producing the same
08/27/1997EP0663020B1 Ceramic composite coating material
08/27/1997CN1157762A Method for coating mold cavity with release agents
08/26/1997US5660885 Consumption of the metal oxide coating by the contaminants raises the melting point and viscosity of the contaminant and prevents infiltration
08/26/1997US5660707 Process for improving the formability and weldability properties of zinc coated sheet steel
08/21/1997CA2246575A1 A method for surface treatment of metal parts for odontologic use and such metal part manufactured by the method
08/20/1997CN1157378A Wear resistant materials having excellent wear resistance and methods of manufacturing the material
08/19/1997US5659450 Coil layer between upper and lower magnetic substances; hard-cured photoresist comprising aromatic carbon-carbon double bonding including hydrophilic groups
08/19/1997US5658452 Hydrocracking with reduced amount steam in a reactor comprising a metallic protective coatings on steel
08/14/1997WO1997029219A2 Improved thermal barrier coating system and methods
08/13/1997EP0788993A1 Roll for take-up equipment for hot rolling mill
08/13/1997EP0788527A1 Corrosion preventing buffer system for metal products
08/13/1997EP0705224B1 Improved high transmittance, low emissivity coatings for substrates
08/12/1997US5656383 Coated member having excellent hardness and, adhesive properties
08/12/1997US5656364 Multiple layer erosion resistant coating and a method for its production
08/12/1997US5656363 Layer construction with an organic layer and a transparent cover layer which is harder than the organic layer and process for its production
08/12/1997US5656335 Process for coating a substrate with a material giving a polished effect
08/06/1997EP0788124A2 Layered electrical contact element and method of producing same
08/06/1997EP0787830A2 Chromium-free, metal surface-treating composition and surface-treated metal sheet
08/06/1997EP0787218A1 Laminated material and process for producing the same
08/06/1997CN1156185A Zinc plated steel plate with good anti-grainy defect and zinc plated steel plate and its producing method
08/05/1997US5654108 Article having a protective coating simulating brass
07/1997
07/31/1997WO1997027002A1 Application of diamond-like carbon coatings to cobalt-cemented tungsten carbide components
07/31/1997DE19602984A1 Production of protective layer on metal surfaces
07/30/1997EP0786017A1 Protective layer for protecting parts against corrosion, oxidation and excessive thermal stresses, as well as process for producing the same
07/30/1997CN1155593A Chromium stripping resistant, secondary hydration resistant and corrosion resistant organic composite coating steel plates
07/30/1997CN1155592A Manufacturing method of coated steel plates
07/29/1997US5652044 Ceramic thermal barrier for gas turbine blades
07/24/1997WO1997026387A1 Lubricated steel sheet
07/23/1997EP0785584A1 Precoated steel sheet for positive electrode can of alkaline dry cell
07/22/1997US5650238 Zinc-electroplated steel sheet
07/22/1997US5650059 Method of making cemented carbide substrate
07/16/1997EP0784104A1 Nickel-base superalloy having an optimized platinum-aluminide coating
07/16/1997EP0783919A1 Composite hydrogen separation element and module
07/15/1997US5648179 Article having a decorative and protective coating simulating brass
07/15/1997US5648178 Reactor system steel portion
07/15/1997US5648177 Steel sheet coated witn Zn-Mg binary coating layer excellent in corrosion resistance and manufacturing method thereof
07/11/1997CA2193776A1 Composite hydrogen separation element and module
07/09/1997EP0783043A1 Thermal barrier coating resistant to erosion and impact by particulate matter
07/09/1997CN1153684A Prodn process of colour powder sprayed hot galvanized sheet shape
07/08/1997US5646372 Corrosion resist protective multilayer comprising metal base layer, chrome layer and chrome oxide outerlayer; friction resistance, durability
07/08/1997US5645893 Thermal barrier coating for a superalloy article and method of application
07/08/1997US5645626 Multicomponent composite metal membranes
07/03/1997WO1997023949A1 Electrical component, especially one operating with acoustic surface waves (sw component) and process for its production
07/03/1997CA2241100A1 Electrical component, especially one operating with acoustic surface waves (sw component) and process for its production
07/02/1997EP0781862A1 Ceramic coated exhaust manifold and method
06/1997
06/26/1997WO1997022472A1 Tin coated electrical connector
06/26/1997DE19548062A1 Elektrisches Bauelement, insbesondere mit akustischen Oberflächenwellen arbeitendes Bauelement - OFW-Bauelement - sowie ein Verfahren zu dessen Herstellung Electrical component, in particular working with surface acoustic wave device - SAW component - as well as a process for its preparation
06/25/1997EP0780484A1 Thermal barrier coated articles and method for coating
06/25/1997EP0779940A1 Method for the deposition of diamond film on the electroless-plated nickel layer
06/24/1997US5641579 Article having a decorative and protective multilayer coating
06/19/1997WO1997022152A1 PREPARATION OF CuxInyGazSen (x=0-2, y=0-2, z=0-2, n=0-3) PRECURSOR FILMS BY ELECTRODEPOSITION FOR FABRICATING HIGH EFFICIENCY SOLAR CELLS
06/19/1997WO1997021540A1 Spherosiloxane coatings
06/18/1997CN1152035A Method for making zinc metallized film for film capacitors exhibiting improved adhesion and thereby having excellent anti-oxidation characteristics
06/17/1997US5639564 Multi-layer coated article
06/17/1997US5639551 On diamond substrate; by vapor deposition; cutting tool
06/11/1997EP0778362A2 Zinciferous plated steel sheet and method for manufacturing same
06/04/1997EP0776986A1 Swash plate of swash-plate compressor and combination of swash plate with shoes
06/04/1997EP0776985A1 Method for applying a metallic adhesion layers for ceramic insulating layer on metallic articles
05/1997
05/27/1997US5633086 Titanium or titanium alloy substrate with first layer of titanium oxide bonded to surface, second layer of cured epoxy resin bonded to first layer
05/22/1997WO1997013003A3 Transparent heat protection foil and process for producing the same
05/21/1997EP0683826B1 Diffusion barrier layers
05/20/1997US5631091 Immersion plating for coating bismuth on copper using bismuth salt and iodide
05/20/1997US5630929 Highly corrosion-resistant zincate type zinc-iron-phosphorus alloy plating bath and plating method using the plating bath
05/20/1997US5630314 Zirconium dioxide inorganic coatings; protective coatings for gas turbine
05/14/1997CN1034882C Bellows used in expansion joint and flexible metal tubing
05/07/1997EP0771882A1 Heat resistance stainless steel wire or strip
05/06/1997US5626972 Article having a decorative and protective multilayer coating simulating brass
04/1997
04/29/1997US5624721 Method of producing a superalloy article
04/17/1997DE19538046A1 Process for making metal to ceramic layers
04/16/1997EP0768282A2 Die for press-molding optical elements and methods of manufacturing the same
04/16/1997EP0768281A2 Die for press-molding optical elements and methods of manufacturing and using the same
04/16/1997EP0768280A2 Die for press-molding optical elements and methods of manufacturing and using the same
04/10/1997WO1997013003A2 Transparent heat protection foil and process for producing the same
04/10/1997DE19548690A1 Heat insulated metal component, esp. aircraft engine part
04/10/1997DE19537263A1 Transparente Wärmeschutzfolie und Verfahren zu deren Herstellung Transparent heat protection film and processes for their preparation
04/09/1997EP0562115B1 Aluminum alloy plate with excellent formability and production thereof
04/08/1997US5618395 Method of plasma-activated reactive deposition of electrically conducting multicomponent material from a gas phase
04/02/1997EP0766304A2 Method for coating heterogeneous substrates with homogeneous layers
04/01/1997US5616372 In situ aftertreatment using laser ablation
03/1997
03/26/1997EP0571481B1 Bearings
03/26/1997CN1146075A Ultra-thin noble coatings for electronic packaging
03/25/1997US5614294 Coating for minimizing thermal gradients in an article
03/25/1997CA2068289C Process for sealing chromate conversion coatings on electrodeposited zinc
03/19/1997EP0763608A1 Rust-preventive steel sheet for fuel tank and process for producing the sheet
03/19/1997EP0762943A1 Radiation cured island coating system
03/19/1997EP0738313A4 Cracking processes
03/12/1997EP0762800A2 Lead frame for electroacoustic transducer and electroacoustic transducer
03/06/1997WO1997008089A1 Roll for take-up equipment for hot rolling mill
03/06/1997CA2203923A1 Roll of winding equipment in rolling factory
03/04/1997US5607779 Hard carbon coating-clad base material
03/04/1997US5607264 Tool with diamond cutting edge having vapor deposited metal oxide layer and a method of making and using such tool
02/1997
02/27/1997WO1997007264A1 Treatment of cemented carbide substrate to receive cvd diamond film
02/27/1997WO1997007252A1 Product used to guide a hot oxidizing gas
02/27/1997CA2225373A1 Treatment of cemented carbide substrate to receive cvd diamond film