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7611778 |
Simultaneous multi-alloy casting
A method of casting a multi-layered metal ingot including the steps of delivering a metallic divider member into a direct chill mold, pouring a first molten metal into the mold on one side of the...
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7601431 |
Process for coating articles and articles made therefrom
In one embodiment, a coated turbine article comprising a uniform enhanced coating on at least a portion of the turbine article, wherein the enhanced coating comprises a coating material and 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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7582362 |
Thermal spray compositions for abradable seals
A thermal spray composition and method of deposition for abradable seals for use in gas turbine engines, turbochargers and steam turbines. The thermal spray composition includes a solid lubricant...
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7575815 |
Aluminide coatings
Disclosed herein are aluminide coatings. In one embodiment coatings are used as a barrier coating to protect a metal substrate, such as a steel or a superalloy, from various chemical environments,...
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7572521 |
Aluminum alloy for surfaces which are subjected to extreme stresses due to friction
The invention relates to an aluminium alloy used as a coating for surfaces subjected to extreme friction stress, with an aluminium matrix incorporating at least a soft phase and a hard phase, as...
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7569283 |
Aluminizing composition and method for application within internal passages
An aluminizing composition includes an aluminum-based powder, an inert organic pyrolysable thickener, and a binder selected from the group consisting of colloidal silica, at least one organic...
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7563517 |
Metal coating for a kitchen utensil
The invention relates to a metal coating for a utensil for cooking food products. The coating consists of an aluminum-based alloy containing more than 80% by weight of one or more quasicrystalline...
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7553563 |
Composite material consisting of intermetallic phases and ceramics and production method for said material
The invention concerns a composite material consisting of intermetallic phases and ceramic, in particular in the form of a coating on metallic substrates, as well as an arc wire spraying process...
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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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7532481 |
Al/AlN joint material, base plate for power module, power module, and manufacturing method of Al/AlN joint material
A base plate for a power module includes: a metal plate, a ceramic base plate joined to the metal plate, and a release agent which includes boron provided in a joint surface between the metal plate...
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7514155 |
High strength aluminium alloy brazing sheet
Disclosed is a high strength aluminium alloy brazing sheet, including an Al—Cu core layer and at least one clad layer, the core layer having the following composition (in weight percent): Cu:...
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7510779 |
Low-sulfur article having a platinum aluminide protective layer and its preparation
A coated article is prepared by furnishing a nickel-base article substrate having a free sulfur content of more than 0 but less than about 1 part per million by weight. A protective layer is formed...
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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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7494719 |
Component with a platinum-aluminum substrate area, platinum-aluminum coating and production method
A component having a platinum-aluminum substrate surface region which is formed in the area of the substrate surface of the component by diffusion of platinum and aluminum into the substrate...
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7465482 |
Film, packaging material, container, lens, window, spectacles, recording medium, and deposition apparatus
The object is to provide a thin film having high barrier properties and high translucency with no safety and health problems, which is capable of suppressing degradation due to moisture, oxygen and...
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7451906 |
Products for use in low temperature fluxless brazing
A brazing product for low temperature fluxless brazing comprises a filler metal-forming composition which melts in the range from about 380-575° C. The filler metal-forming composition comprises...
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7442491 |
Aluminum alloy blank for lithographic printing plate and support for lithographic printing plate
There is provided an aluminum alloy blank for a lithographic printing plate including iron in a range of 0.20 to 0.80 wt %; and the balance being aluminum, a crystal grain refining element, and...
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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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7405010 |
Metal/rubber composite for tire
A metallic body of carbon steel covered with an adhesive layer capable of adhering to a rubber matrix based on diene elastomer. The carbon content of the steel is between 0.35 and 1.2% by weight....
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7393596 |
Aluminum/ceramic bonding substrate and method for producing same
When an aluminum plate is bonded directly to a ceramic substrate by cooling and solidifying molten aluminum which is injected into a mold so as to contact the ceramic substrate arranged in the...
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7391018 |
Nanostructured thin films and their uses
The present invention generally discloses the use of a nanostructured non-silicon thin film (such as an alumina or aluminum thin film) on a supporting substrate which is subsequently coated with an...
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7368176 |
Pre-plating surface treatments for enhanced galvanic-corrosion resistance
The invention relates to a method that involves (a) removing graphite from at least one surface of a metal graphite composite material; (b) chemically cleaning or plasma etching the surface of the...
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7364632 |
Radiator member for electronic appliances and processes for producing the same
The present invention is a process for producing a radiator member for electronic appliances, and is characterized in that, in a process for producing a radiator member for electronic appliances,...
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7323254 |
Layered material
The invention relates to an alloy consisting of at least three components A, B, C, which form at least a first matrix and a soft phase dispersed therein, with a first surface ( 5 ) and a second...
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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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7300707 |
Aluminium composite structure having a channel therein and method of manufacturing the same
To provide an aluminium composite structure having a highly airtight channel therein, including: a core material having a concave groove on a surface; a covering material made up of aluminium or...
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7294411 |
Brazing product and method of its manufacture
The invention relates to a brazing sheet product comprising a core sheet, a clad layer on said core sheet made of an aluminum alloy containing silicon in an amount in the range of 4 to 14% by...
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7294407 |
Laminated sheeting and method of manufacture
A laminated sheeting and method for making the sheeting. The sheeting is a metal composite sheeting with a single metal sheet. The sheeting is relatively lightweight and inexpensive and can...
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7276292 |
Insulating substrate boards for semiconductor and power modules
An insulating substrate board for a semiconductor of the present invention comprises a ceramic substrate board ( 2 ) and a metal alloy layer ( 3 ) consisting of aluminum formed on one surface...
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7264887 |
MCrAlY bond coating and method of depositing said MCrAlY bond coating
A method of depositing a bond coating to a surface of an article includes the steps of depositing an inner layer of the bond coating consisting of β-NiAl comprising Fe, Ga, Mo, B, Hf or Zr or...
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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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7238429 |
Ultra-hard low friction coating based on A1MgB14 for reduced wear of MEMS and other tribological components and system
Performance and reliability of microelectromechanical system (MEMS) components enhanced dramatically through the incorporation of protective thin film coatings. Current-generation MEMS devices...
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7235310 |
Hillock-free aluminum layer and method of forming the same
A hillock-free conductive layer comprising at least two aluminum (Al) layers formed on a substrate, wherein said at least two Al layers comprise a barrier Al layer formed on the substrate, and a...
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7229700 |
Corrosion-resistant coating for metal substrate
A novel coating composition is provided for imparting corrosion and wear resistance to metal substrates. The novel coating composition is thermally applied and comprises an aluminum alloy mixed...
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7211333 |
Resin forming mold and production method for the resin forming mold
The present invention is to provide a resin-forming mold having high releasability and permitting a production without increasing production costs. The resin-forming mold can be used to produce a...
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7192649 |
Passivation layer on aluminum surface and method thereof
A protective passivation layer is formed on the surface of an aluminum mass, such as bare aluminum particles, creating a protected aluminum mass. Formation of the protective layer onto the aluminum...
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7175882 |
Process for coating metal surfaces
A protective coating is formed on a metallic surface by contacting the surface with an aqueous solution of fluorometallate followed by an aqueous solution containing vanadate ions. The process does...
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7172820 |
Strengthened bond coats for thermal barrier coatings
A strengthened bond coat for improving the adherence of a thermal barrier coating to an underlying metal substrate to resist spallation without degrading oxidation resistance of the bond coat. The...
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7166364 |
Polyester conversion coated metal or its alloys
I provide an aqueous coating composition to provide an outer protective coating for a metal selected from the group consisting of an aluminum, aluminum alloy, iron, iron alloy, zinc, zinc alloy,...
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7150924 |
Metal based resistance heating element and method for preparation therefor
Discloses is a metal-based resistance heat-generation element. The element comprises a core made of a platinum group metal or refractory metal, and a coating film formed on the core. The coating...
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7150921 |
Bi-layer HVOF coating with controlled porosity for use in thermal barrier coatings
A bi-layer bond coating for use on metal alloy components exposed to hostile thermal and chemical environment, such as a gas turbine engine, and the method for applying such coatings. The preferred...
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7105235 |
Isotropic zero CTE reinforced composite materials
A reinforced composite material, having isotropic thermal expansion properties and a low coefficient of thermal expansion over at least the temperature range of from about 0° C. to at least about...
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7087317 |
Composite laminated aluminum-glass fiber sandwich panels
A Glare type composite laminated sandwich panel comprising (i) aluminum (ii) glass fibre with adhesive (iii) aluminum is disclosed. According to the present invention, at least one of the aluminum...
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7070866 |
Nickel aluminide coating with improved oxide stability
In one embodiment of the invention, a NiAl overlay bond coating composition comprises a NiAl alloy. The alloy comprises Zr and at least one modifying element in an amount effective to form a...
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7063935 |
Support for lithographic printing plate and presensitized plate and method of producing lithographic printing plate
Disclosed is a support for a lithographic printing plate, wherein an adhering amount of a rare-earth element atom to a surface thereof is 0.1 to 20 mg/mg 2 , and a presensitized plate provided with...
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7063898 |
Surface modified metal parts
A method including forming a first layer comprising a chemical conversion coating on a metal surface; and forming a second layer on the first layer through a sol gel process. An apparatus including...
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7060367 |
Cutting blade and method of producing the same
A blade with improved sharpness and durability is disclosed. The blade includes a base plate having an edge and a coating layer for coating the edge. The coating layer is formed of a material...
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7060366 |
Article including a substrate with a metallic coating and a chromium-aluminide 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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