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7597987 |
Metal component for fuel cell and method of manufacturing the same, austenitic stainless steel for polymer electrolyte fuel cell and metal component for fuel cell material and method of manufacturing the same, corrosion-resistant conductive component and method of manufacturing the same, and fuel cell
An Au plated film 12 is formed on the surface of a plate-formed metal base 13 composed of a metal less noble than Au, and the product is cut along a planned cutting line 18 reflecting a...
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7585575 |
Heat-insulating layer made of complex perovskite
A heat-insulating layer has a melting point above 2500° C., a thermal expansion coefficient in excess of 8×10 −6 K −1 , and a sintering temperature greater than 1400° C. This material has a...
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7585572 |
Ball stud
A ball stud having a ball at one end of a rod-shaped stud. The ball stud comprises: a metal plating film formed on the surface of the stud; and a trivalent chromate film continuously formed over...
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7575814 |
Laminated composite material, production and use thereof
The invention relates to the use of lead-free sliding layers in the laminated composite materials for slide bearings or bushes. According to the invention, the laminated composite material...
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7575418 |
Erosion and wear resistant protective structures for turbine components
Disclosed herein is a turbine component comprising a substrate; and a protective structure formed on the substrate, wherein the protective structure comprises an α-β titanium alloy, a β-titanium...
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7553561 |
Rare earth magnet
A rare earth magnet having excellent corrosion resistance is provided. It has a magnet body ( 10 ) containing a rare earth element, and a protective film ( 20 ) formed on the magnet body ( 10 ). In...
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7547478 |
Article including a substrate with a metallic coating and a protective coating thereon, and its preparation and use in component restoration
A coated article has a metallic substrate with a substrate composition, and a metallic coating overlying and contacting the metallic substrate. The metallic coating has a metallic-coating...
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7544424 |
Ni-base superalloy having a coating system containing a stabilizing layer
A coating process and system for an article having a substrate formed of a metal alloy that is prone to the formation of a secondary reaction zone (SRZ). The coating system includes an...
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7541095 |
Non-chromium containing black multi-layer coatings
The disclosed invention relates to black multi-layer coatings for metallic substrates ( 1 ) or substrates having a metallic coating ( 2 ) and to articles covered, or partially covered with such...
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7534287 |
Porous sintered composite materials
The present invention is directed to porous composite materials comprised of a porous base material and a powdered nanoparticle material. The porous base material has the powdered nanoparticle...
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7527877 |
Platinum group bond coat modified for diffusion control
A modified platinum group metal coating composition comprising a phase having a solid solution face-centered cubic (fcc) crystal structure, rich in platinum group materials. In order to be...
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7514157 |
Reaction control turbine blade
A reaction control turbine blade is formed by applying a reaction control material to the surface of an Ni-base superalloy before applying aluminum diffusion coating to the Ni-base superalloy. The...
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7514154 |
Resin-coated steel plate and press molded can using the same
A resin-coated steel plate obtained by providing, on at least one surface of the steel plate, (i-1) an alloy layer of iron and at least one metal selected from tin, zinc and nickel or (i-2) a...
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7514022 |
Composite plated product and method for producing same
There is provided a composite plated product which has a large content of carbon and a large quantity of carbon particles on the surface thereof and which has an excellent wear resistance, by...
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7501187 |
Thermal barrier coating method and article
An outwardly grown diffusion aluminide bondcoat is formed on a superalloy substrate and has higher concentrations of Al and Pt and lower concentrations of harmful impurities (e.g. Mo, W, Cr, Ta, S,...
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7498087 |
Vapour turbine
Vapor turbine operating with geothermal vapors containing corrosive agents such as chlorides and/or sulfides in particular. The turbine comprises a series of rotor blades made of a nickel alloy...
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7476450 |
Coating suitable for use as a bondcoat in a thermal barrier coating system
A coating suitable for use as a bondcoat for a thermal barrier coating system includes about 5 to about 10 weight percent of aluminum (Al), about 10 to about 18 weight percent of cobalt (Co), about...
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7449251 |
Heat resistant article having thermal barrier coating
A thermal barrier coating comprises a bond coating 12 made of high temperature corrosion resistance superior to a substrate 11 and a thermal barrier coating 13 made of ZrO2 series ceramics...
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7449250 |
Method for surface treatment of gold-plated body and surface-treated product and process for producing gold-plated body and gold-plated body, and method for immobilization of sulfur-containing molecules
The present invention provides a gold-plated body, a method for surface treatment of a gold-plated body, a surface-treated product, and an immobilization method which make it possible to immobilize...
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7442445 |
Brazing clad material, and brazing method and brazing product using the same
A brazing clad material is a composite material that comprises a base material and a brazing material layer formed integrally on the base material. The brazing material layer has a Ni or Ni alloy...
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7422798 |
Vapour turbine
Vapour turbine operating with geothermal vapours containing corrosive agents or aggressive substances such as chlorides and/or sulfides in particular. The turbine comprises a series of stator...
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7416790 |
Coating systems containing rhodium aluminide-based layers
A coating process and system suitable for use on components subjected to high temperatures. The coating system includes an overlay coating of predominantly B2 phase rhodium aluminide (RhAl)...
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7413974 |
Copper-metallized integrated circuits having electroless thick copper bond pads
A metal structure ( 100 ) for a contact pad of a semiconductor, which has interconnecting traces of a first copper layer ( 102 ). The substrate is protected by an insulating overcoat ( 104 ). The...
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7393594 |
Laminated metal thin plate formed by electrodeposition and method of producing the same
A laminated metal thin plate produced by electrodeposition is composed of a plurality of metal layers provided by at least two kinds of materials different in composition from each other. The...
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7378132 |
Method for applying environmental-resistant MCrAlY coatings on gas turbine components
There is provided a method for depositing a modified MCrAlY coating on a surface of a gas turbine engine component. The method includes cold gas dynamic spraying techniques to provide a...
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7368177 |
Highly oxidation resistant component
An oxidation resistant component is disclosed comprising a substrate and a protective layer. The protective layer consists of an inner MCrAlY layer contiguous with the substrate and an outer layer...
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7364801 |
Turbine component protected with environmental coating
An environmental coating suitable for use on turbine components, such as turbine disks and turbine seal elements, formed of alloys susceptible to oxidation and hot corrosion. The environmental...
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7361302 |
Oxidation and fatigue resistant metallic coating
The present invention relates to a metallic coating to be deposited on gas turbine engine components. The metallic coating comprises up to 18 wt % cobalt, 3.0 to 18 wt % chromium, 5.0 to 15 wt %...
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7354660 |
High performance alloys with improved metal dusting corrosion resistance
Alloy compositions which are resistant to metal dusting corrosion are provided by the present invention. Also provided are methods for preventing metal dusting on metal surfaces exposed to carbon...
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7341796 |
Copper foil having blackened surface or layer
A copper foil with a blackened surface or layer wherein one or both surfaces of a copper foil is subject to black treatment, and having a color difference ΔL*≦−70 and chroma C*≦15 of a...
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7338719 |
MCrAl layer
MCrAl layers according to prior art often display chipping of the thermally grown aluminum oxide layer (TGO) as a result of thermally induced stresses, which significantly reduces the oxidation...
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7335429 |
Coating and coating process incorporating raised surface features for an air-cooled surface
A coating and coating process for incorporating surface features on an air-cooled substrate surface of a component for the purpose of promoting heat transfer from the component. The coating process...
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7335428 |
Cooking vessel comprising a base made of a multilayer material and a side wall, and article of multilayer material
The invention relates to a cooking vessel comprising a base made of a multilayer material and a side wall, the said multilayer material comprising, in succession from the outside of the vessel to...
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7311981 |
Gas turbine part provided with a protective coating
A gas turbine part comprises a superalloy metal substrate, a bonding underlayer formed on the substrate and comprising an intermetallic compound of aluminum, nickel, and platinum, and a ceramic...
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7300708 |
Erosion and wear resistant protective structures for turbine engine components
An erosion resistant protective structure for a turbine engine component comprises a shape memory alloy. The shape memory alloy includes nickel-titanium based alloys, indium-titanium based alloys,...
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7294413 |
Substrate protected by superalloy bond coat system and microcracked thermal barrier coating
A protected article includes a substrate having a surface, and a protective system overlying and contacting a first portion of the surface of the substrate. The protective system has a nickel-base...
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7291401 |
Non-hexavalent-chromium type corrosion resistant coating film structure having a resin layer and a metal layer that is superior in terms of adhesion to the resin layer
A steel material that has on its surface a non-hexavalent-chromium type corrosion-resistant coating film formed by a composite of a metal layer and a resin layer. The steel material having or not...
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7291384 |
Piston ring and thermal spray coating used therein, and method for manufacturing thereof
The piston ring of the present invention comprises a thermal spray coating comprising chromium carbide particles having an average particle size of 5 μm or less, and a matrix metal composed of a...
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7288328 |
Superalloy article having a gamma-prime nickel aluminide coating
An article for use in hostile thermal environments, such as a component of a gas turbine engine. The article includes a nickel-base superalloy substrate that is prone to formation of a deleterious...
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7285337 |
Heat-resistant nickel-alloy composite excellent in high-temperature oxidation resistance
A composite resistive to high-temperature corrosion and abnormal oxidization, maintains original excellent high-temperature characteristics of Ni alloys over a long period of time, and suitable for...
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7279229 |
Nickel-base braze material and method of filling holes therewith
A nickel-base braze material suitable for closing holes in a high temperature component, such as a tip cap hole in a turbine blade. The braze material comprises first and second filler materials...
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7278829 |
Gas turbine blade having a monocrystalline airfoil with a repair squealer tip, and repair method
A repaired gas turbine blade includes a turbine blade body having a monocrystalline airfoil made of a first nickel-base superalloy, and a repair squealer tip welded to a tip of the airfoil. The...
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7273662 |
High-temperature coatings with Pt metal modified γ-Ni+γ′-Ni3Al alloy compositions
An alloy including a Pt-group metal, Ni and Al in relative concentration to provide a γ-Ni+γ′-Ni 3 Al phase constitution, and a coating including the alloy.
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7267889 |
Sprayable composition
The present invention provides a sprayable composition comprising a ceramic particulate including albite, illite, and quart, and a metallic composition, including nickel, chromium, iron, and...
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7264888 |
Coating systems containing gamma-prime nickel aluminide coating
An overlay coating for articles used in hostile thermal environments. The coating has a predominantly gamma prime-phase nickel aluminide (Ni 3 Al) composition suitable for use as an environmental...
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7255929 |
Use of spray coatings to achieve non-uniform seal clearances in turbomachinery
The invention provides spray coatings to achieve circumferentially non-uniform seal clearances in turbomachines. In steam and gas turbines it is desirable to assemble the machines with elliptical...
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7250224 |
Coating system and method for vibrational damping of gas turbine engine airfoils
A coating system and coating method for damping vibration in an airfoil of a rotating component of a turbomachine. The coating system includes a metallic coating on a surface of the airfoil, and a...
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7250222 |
Layer system
A system for bonding layers ( 1 ) of different chemical compositions, such as bonding a thermal barrier layer to a metal substrate on a surface of a gas turbine component. A substrate ( 4 ) made...
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7247393 |
Gamma prime phase-containing nickel aluminide coating
An intermetallic composition suitable for use as an environmentally-protective coating on surfaces of components used in hostile thermal environments, including the turbine, combustor and augmentor...
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7244452 |
Member excellent in antibacterial antimold and/or antialgae effects and process for producing the same
Disclosed is a member which is superior in anti-fungus property and anti-alga property, and is coated with a surface treatment coating comprising at least a layer having anti-fungus property and/or...
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