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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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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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7393595 |
Composite comprising a metal or alloy and a shape memory alloy
A composite element comprises:(a) a metal or metal alloy component having an elastic modulus that decreases with increasing temperature in a temperature range; and (b) sufficient amount of a shape...
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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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7166367 |
Titanium alloy having excellent high-temperature oxidation and corrosion resistance
A titanium alloy having excellent high-temperature oxidation and corrosion resistance is disclosed which comprises, by mass, Al: 0.30–1.50%, and Si: 0.10–1.0%. Preferably, amass ratio Si/Al is...
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7150918 |
Bilayer coating system for an electrically conductive element in a fuel cell
The present invention relates to an electrically conductive element for an electrochemical cell comprising an electrically conductive corrosion-susceptible metal substrate having a surface...
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7147934 |
Chemically processed steel sheet excellent in corrosion resistance
A chemically processed steel sheet comprises a steel base coated with an Al—Si alloy plating layer, whose Si content is preferably adjusted to 5–13 mass % as a whole and to 7–80 mass % at a...
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7138189 |
Heat-resistant Ti alloy material excellent in resistance to corrosion at high temperature and to oxidation
Disclosed is a heat-resistant Ti alloy material excellent in high-temperature corrosion resistance and oxidation resistance, which comprises a base made of a heat-resistant Ti alloy and a surface...
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7135238 |
Elevated temperature oxidation protection coatings for titanium alloys and methods of preparing the same
Oxidation protection of a titanium-based alloy is provided with improved fatigue properties by a titanium aluminide coating of between 2 to 12 microns by diffusing the Al into the Ti at a...
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7132149 |
Data storage medium and method for the preparation thereof
A data storage medium includes a haze-prevention layer between a heat-resistant thermoplastic substrate and a reflective metal layer. The haze-prevention layer includes a metal having a tensile...
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7128959 |
Reflective article and method for the preparation thereof
A reflective article useful, for example, in automotive headlights includes a haze-prevention layer between a heat-resistant thermoplastic substrate and a reflective metal layer. The...
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6984457 |
Titanium material, production thereof, and exhaust pipe
(1) A titanium material composed of a substrate of pure titanium or titanium alloy and an aluminum-containing layer formed thereon having a thickness no smaller than 1 μm and containing no less...
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6924045 |
Bond or overlay MCrAIY-coating
It is disclosed a bond or overlay MCrAlY-coating for the use within a high temperature environment for the protection of the base alloy of turbine blades and vanes. The MCrAlY-coating having a γ...
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6913839 |
Coated article having a quasicrystalline-ductile metal layered coating with high particle-impact damage resistance, and its preparation and use
A coated article having a high resistance to particle-impact damage has a substrate, and a layered coating overlying the substrate. The layered coating includes a substantially continuous...
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6908689 |
Ruthenium-aluminum underlayer for magnetic recording media
A magnetic recording medium containing a B-2 structured ruthenium-aluminum underlayer comprising a (200) crystallographic orientation with a thickness from about 50 Å to about 800 Å, and a...
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6893737 |
Low cost aluminide process for moderate temperature applications
A low cost aluminide process for moderate temperature applications. A gas turbine engine component is cleaned and coated with a layer of metal, generally aluminum, containing paint. The metal...
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6884524 |
Low cost chrome and chrome/aluminide process for moderate temperature applications
A low cost chromide and chromide/aluminide process for moderate temperature applications. A gas turbine engine component is cleaned and coated with a layer of metal, generally chromium or chromium...
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6869671 |
Enabling nanostructured materials via multilayer thin film precursor and applications to biosensors
A thin film based nanoporous alumina template has been developed which allows the in situ removal of an electrically insulating alumina barrier layer at the pore bases. This barrier free nanoporous...
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6866943 |
Bond pad structure comprising tungsten or tungsten compound layer on top of metallization level
A bond pad structure formed over a predetermined area of an IC substrate comprising quickly and easily removable redundancy and passivation layers upon lithography and plasma etching in a plasma...
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6843509 |
Coupler for use with metal conduits
A coupler for joining an aluminum conduit to a steel or stainless steel conduit and which includes a main body which is formed from a first layer of aluminum and a layer of steel or an...
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6841263 |
Method of adhering a solid polymer to a substrate and resulting article
An improved method for adhering a solid polymer component to a substrate is provided. An intermediate polymer adhesion promoting coating of metal oxide is applied to the substrate which enhances...
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6838188 |
Magnetic recording medium having ternary or quaternary alloy seedlayer
A magnetic recording medium such as a magnetic disk includes a NiP or ceramic glass substrate on which a seedlayer is sputtered in a low pressure inert gas atmosphere, the seedlayer comprising a...
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6805759 |
Shaped part made of an intermetallic gamma titanium aluminide material, and production method
A shaped part or article of manufacture is formed of a selected gamma titanium aluminide alloy with outstanding mechanical properties which can be produced particularly economically. First, a...
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6740427 |
Thermo-mechanically robust C4 ball-limiting metallurgy to prevent failure due to die-package interaction and method of making same
The invention relates to a ball limiting metallurgy stack for an electrical device that contains a tin diffusion barrier and thermo-mechanical buffer layer disposed upon a refractory metal first...
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6730414 |
Chemically processed steel sheet excellent in corrosion resistance
A chemically processed steel sheet comprising a steel base coated with an Al—Si alloy plating layer, whose Si content is preferably adjusted to approximately 5-13 mass % as a whole and to...
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6670050 |
Titanium-based heat exchangers and methods of manufacture
Oxidation protection of a titanium heat exchanger is provided by a titanium aluminide or solgel coating. The coating protects bare titanium and brazed surfaces of the heat exchanger.
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6649561 |
Titania-coated honeycomb catalyst matrix for UV-photocatalytic oxidation of organic pollutants, and process for making
A titania-coated honeycomb catalyst matrix is provided for the ultraviolet-photocatalytic oxidation of organic pollutants in a flowing fluid. A honeycomb-shaped skeletal structure ( 12 ) has a...
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6641929 |
Article having a superalloy protective coating, and its fabrication
An article protected by a protective coating includes a substrate made of a first nickel-base superalloy substrate material that is susceptible to the formation of a secondary reaction zone when...
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6599644 |
Method of making an ohmic contact to p-type silicon carbide, comprising titanium carbide and nickel silicide
A method of producing an ohmic contact to p-type silicon carbide comprising two layers, the first one comprising nickel silicide and the second one comprising titanium carbide is disclosed. The...
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6586116 |
Nonmetallic thin film magnetic recording disk with pre-seed layer
The design of a magnetic thin film disk, for use in a disk drive, with an amorphous or nanocrystalline pre-seed layer preferably followed by a ruthenium-aluminum (RuAl) seed layer is described. The...
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6528180 |
Liner materials
A method for metallizing integrated circuits is disclosed. In one aspect, an integrated circuit is metallized by depositing liner material on a substrate followed by one or more metal layers. The...
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6528177 |
Cladding material and manufacturing method therefor
An object of the present invention is to provide a cladding material, which has high joining strength and excellent productivity, and a manufacturing method therefor; in order to attain this...
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6508888 |
Stabilizer conductor comprising an aluminum based cryogenic stabilizer
A superconducting conductor and method for its production. The conductor is formed of least one superconducting core and an aluminum based cryogenic stabilizer which is a high purity Al—Fe—Ni...
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6503641 |
Interconnects with Ti-containing liners
An electrical conductor for use in an electronic structure is disclosed which includes a conductor body that is formed of an alloy including between about 0.001 atomic % and about 2 atomic % of an...
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6497966 |
Laminated armor
The invention provides a composite, laminated armor panel ( 10 ) for absorbing and dissipating kinetic energy from projectiles ( 12 ), the panel ( 10 ) comprising a first outwardly-positioned layer...
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6495271 |
Spallation-resistant protective layer on high performance alloys
A method for producing a spallation-resistant aluminum oxide layer on the surface of a superalloy article is described. An aluminum oxide layer is produced, typically under tensile stress, by...
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6451185 |
Diffusion bonded sputtering target assembly with precipitation hardened backing plate and method of making same
Described is a method for producing a diffusion bonded sputtering target assembly which is thermally treated to precipitation harden the backing plate without compromising the diffusion bond...
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6372364 |
Nanostructure coatings
A thin film product having a nanostructured surface, a laminate product including the thin film and a temporary substrate opposite the nanostructured surface, a laminate product including the thin...
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6344281 |
Aluminum metallization method and product
IC fabrication employs the deposition of aluminum as a metallization layer. Frequently, the aluminum is doped with copper in small amounts to improve electric properties. Low temperature deposition...
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6306524 |
Diffusion barrier layer
A coating for use on a superalloy substrate comprising a diffusion barrier as an intermediate layer overlying the substrate and underlying a protective coating having a high aluminum content. The...
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6284389 |
Composite materials and methods for manufacturing composite materials
Composite materials are composed of a primary metallic base material, such as a titanium metallic material, metallurgically bonded to one or more secondary materials having desirable thermal...
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6270914 |
Surface-hardened titanium material, surface hardening method of titanium material, watchcase decoration article, and decoration article
The invention provides a method of surface hardening a titanium material wherein titanium-aluminum alloy powders or aluminum oxide powders are brought into contact with the surface of the titanium...
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6258466 |
Metallization on titanium aluminide
Disclosed is a method for in situ formation of titanium aluminide. The disclosed method is directed to overcoming voiding problems which result in conventional titanium and aluminum metal...
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6238808 |
Substrate with zinc oxide layer, method for producing zinc oxide layer, photovoltaic device, and method for producing photovoltaic device
Provided are a substrate with a zinc oxide layer, in which at least a zinc oxide layer is provided on a support substrate, wherein the zinc oxide layer comprises a zinc oxide layer having the c...
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6214479 |
Covered member and method of producing the same
This invention provides a covered member which possesses a high bond strength of a base material and a covering film, and has a smooth surface. The covered member comprises a base material and a...
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6211762 |
Corrosion-resistant permanent magnet and method for manufacturing the same
An R--Fe--B permanent magnet body is cleaned by ion sputtering, after which a Ti coating film is formed on the surface of the magnet body by a thin film forming method such as ion plating, after...
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6203926 |
Corrosion-free multi-layer conductor
A corrosion resistant, multi-layer structure on a substrate including an adhesion metallic layer on the substrate, a cushion metallic layer on the adhesion layer, a diffusion barrier layer on the...
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6200693 |
Water-based liquid treatment for aluminum and its alloys
A chromium-free water-based surface treatment liquid which contains from 0.01 to 50 g/l of a total of dissolved manganic acid, permanganic acid, and salt(s) thereof and from 0.01 to 20 g/l of a...
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6197435 |
Substrate
An article comprising a metal circuit and/or a heat-radiating metal plate formed on a ceramic substrate, wherein the metal circuit and/or the heat-radiating metal plate comprise either (1) the...
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6183887 |
Heat protection element consisting of a quasicrystalline aluminum alloy
A composite structure including a substrate and a heat protection element on the substrate, wherein the heat protection element includes a quasicrystalline aluminium alloy of one or a number of...
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