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7604871 |
Electrical components including abrasive powder coatings for inhibiting tin whisker growth
An electrical component includes a conductive substrate, a tin layer formed on the substrate, and a barrier coating formed on the tin layer to impede tin whisker growth. The barrier coating...
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7581581 |
Non-oxidizable coating
A substrate is coated by applying a first layer atop the substrate and including, in major weight part, a non-refractory first metal. A second layer is applied atop the first layer and includes, in...
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7572313 |
Ternary carbide and nitride composites having tribological applications and methods of making same
A turbomachinery component includes a substrate having a surface, the surface consisting essentially of at least one composite of at least one metal and at least one compound having the chemical...
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7531246 |
Core insert and method for manufacturing the same
An exemplary core insert includes a main body having a central protruding portion and a peripheral flange portion surrounding the central protruding portion, and a multilayer film formed on the...
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7482060 |
Silicon oxycarbide coatings having durable hydrophilic properties
A silicon oxycarbide coating remains hydrophilic for a significantly longer period of time, on the order of several months, when both (i) the coating index of refraction is 1.70 or more and (ii)...
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7445854 |
Seal system
It is disclosed a method of deposting a seal coating and a seal system comprising at least two layers on the surface of an article. The upper or surface layer has a higher chromium activity than a...
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7429152 |
Uncoated cutting tool using brazed-in superhard blank
An uncoated cutting tool that comprises a body containing a pocket. A polycrystalline cubic boron nitride blank has a cutting tip. The blank is brazed into the pocket using a braze alloy whereby...
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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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7381673 |
Composite material, wafer holding member and method for manufacturing the same
A composite material according to the present invention, is composed of SiC, SiO 2 , at least one out of Al and Si, with He leak rate of 1.3×10 −10 Pa·m 3 /sec or below, thereby providing a...
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7371461 |
Multilayer hardmask scheme for damage-free dual damascene processing of SiCOH dielectrics
Interconnect structures possessing an organosilicate glass based material for 90 nm and beyond BEOL technologies in which a multilayer hardmask using a line-first approach are described. The...
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7361411 |
Hardfacing alloy, methods, and products
Disclosed is a hardfacing alloy capable of withstanding service abrasion of the order of silicious earth particles and weldable on industrial products, such as tool joints and stabilizers used in...
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7323255 |
Method of producing base plate circuit board, base plate for circuit board, and circuit board using the base plate
First, a melt of Al or a melt of an Al alloy containing Si is injected in a die filled with SiC powder and cast to form a plate member made of an Al/SiC composite. Next, an Al foil member made of...
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RE39814 |
Cemented carbide insert and method of making same
The present invention relates to a coated cemented carbide cutting tool particularly for turning applications with high toughness demands, of stainless steels of different compositions and...
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7261951 |
Copper based sintered contact material and double-layered sintered contact member
With the objectives of alleviating the property of attacking on the mating member by scratching-off of local agglutinates on the sliding contact surface, achieving improved wear resistance, and...
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7252872 |
Joined structures of ceramics
An object of the present invention is to provide a joined structure effective for preventing crack formation after thermal cycles. The joined structure has a ceramic member 1 , a metal member 4 ...
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7172821 |
Coating material having corrosion resistance and wear resistance
A coating material has a first layer deposited on a base material and a second layer deposited on the first layer. The first layer is made of a Ni-base alloy or a Co-base alloy containing carbon as...
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7166372 |
Thermal barrier coating utilizing a dispersion strengthened metallic bond coat
The present invention relates to an overlay coating which has improved strength properties. The overlay coating comprises a deposited layer of MCrAlY material containing discrete nitride particles...
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7150920 |
Metal-carbon composite powders
Metal-carbon composite powders and methods for producing metal-carbon composite powders. The powders have a well-controlled microstructure and morphology and preferably have a small average...
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7138190 |
Composite containing reinforcing fibers comprising carbon
Composite which contains reinforcing fibers comprising carbon and whose matrix comprises silicon carbide, silicon and copper, with the mass fraction of copper in the composite being up to 55%,...
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7135240 |
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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7135220 |
Coated article
An article is coated with a multi-layer coating having a bronze color. In a preferred embodiment, the coating comprises a nickel or polymer basecoat layer, and a color and protective stack layer...
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7128979 |
Circuit board, method of producing same, and power module
A circuit board including conductive layers bonded to both surfaces of an insulating ceramic substrate, with a brazing material disposed therebetween. The conductive layers comprise at least 99.98%...
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7087318 |
Copper based sintered contact material and double-layered sintered contact member
With the objectives of alleviating the property of attacking on the mating member by scratching-off of local agglutinates on the sliding contact surface, achieving improved wear resistance, and...
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7081306 |
Compressive alpha-tantalum thin film stack
A layer of compressive alpha-tantalum is formed on a substrate by depositing a buffer layer on the substrate and depositing a layer of compressive alpha-tantalum on the buffer layer with lattice...
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7078112 |
Mechanical fuse and production method for the same
A mechanical fuse has further improved and stabilized fatigue limit ratio, and can obtain high reliability under a using condition in which cyclic loading is applied. The mechanical fuse includes a...
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7077306 |
Ceramic armor and method of making by encapsulation in a hot pressed three layer metal assembly
A ceramic armor is disclosed in several embodiments. In a first embodiment, a metal base plate has a metal frame assembled on it having a central opening into which the ceramic material is placed....
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7074497 |
Coated steel sheet and method for manufacturing the same
A coated steel sheet having a coated layer on surfaces of a steel sheet of a composition containing not less than 0.1 mass % and under 3 mass % of Al, wherein a following condition
A or B is met:...
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7052621 |
Bilayered metal hardmasks for use in Dual Damascene etch schemes
A metal hardmask for use with a Dual Damascene process used in the manufacturing of semiconductor devices. The metal hardmask has advantageous translucent characteristics to facilitate alignment...
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7026057 |
Corrosion and abrasion resistant decorative coating
A new article of manufacture, for example a faucet or other article of hardware, has a specified decorative color, and is resistant to corrosion, abrasion and attack by chemicals. The article...
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7005195 |
Metallic-based adhesion materials
A material and method for adhering at least two materials that includes the step of interposing at least one intermediate layer between the two materials and associated adhesion material. The...
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7001675 |
Method of forming a nanocomposite coating
There is disclosed a method of depositing a nanocomposite coating of stainless steel and a metallic carbide or metallic nitride, e.g. chromium carbide or chromium nitride, onto a stainless steel...
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6989213 |
Metal bipolar plate
The invention relates to a metal bipolar plate for a fuel cell, provided with a low-ohmic chemically stable coating. According to the invention, said coating is a multi-phase coating, at least in...
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6960393 |
Hybrid polymer film
A hybrid film, comprising a first polymer film having a plasma-treated surface and a second polymer film having first and second surfaces, with the first surface of the second polymer film being...
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6950729 |
Portable fuel-cell-powered system with ultrasonic atomization of H2O by-product
A portable electronic system which obtains power from a dry-electrolyte fuel cell. Water which is produced by the fuel cell is atomized by an ultrasonic transducer, to avoid user inconvenience due...
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6936337 |
Metal/ceramic circuit board
There is provided a metal/ceramic circuit board capable of eliminating discrepancy during mounting of parts to improve the reliability of mounting of the parts. The metal/ceramic circuit board has...
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6929867 |
Hafnium nitride buffer layers for growth of GaN on silicon
Gallium nitride is grown by plasma-assisted molecular-beam epitaxy on (111) and (001) silicon substrates using hafnium nitride buffer layers. Wurtzite GaN epitaxial layers are obtained on both the...
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6881498 |
Surface process involving isotropic superfinishing
A surface processing method and power transmission component includes refining a surface region of a metal from a first roughness to a second roughness less than the first roughness. A solid...
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6878466 |
Method for improving the reliability of brittle materials through the creation of a threshold strength
Reliable, flaw-tolerant brittle materials are produced by incorporating layers under residual compression on the surface and throughout the bulk of the material that act to trap and contain the...
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6855437 |
Decorative coatings having resistance to corrosion and wear
The subject of the invention is a layer system for the decorative coating of galvanizable work pieces. In order to have a layer system which meets strict requirements with regard to corrosion...
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6849342 |
Metal-ceramic composite material body and method for producing the same
The present invention relates to a method of fabrication and a product, which forms a composite body made of metal and a porous ceramic blank, which adjoins the metallic portion and is infiltrated...
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6828041 |
Rolling apparatus
The bearing rings 1 and 2 of a rolling bearing is formed of one kind of titanium alloys of β type titanium alloys, near β type titanium alloys and α+β type titanium alloys. The titanium...
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6783867 |
Member for semiconductor device using an aluminum nitride substrate material, and method of manufacturing the same
A highly reliable member for a semiconductor device, in which a high melting point metallizing layer, which consists mainly of a high melting point metal such as W and/or Mo, and an intervening...
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6780526 |
Process for producing graded coated articles
The invention relates to a novel thermal spray process for the deposition of coatings with a graded or layered composition and the coated articles produced thereby. More particularly, the invention...
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6773829 |
Method for casting molten metal, apparatus for the same, and cast slab
A cast slab has a negative segregation zone composed of a multilayer structure of negative segregation layers disposed between dendrite or crystalline layers. The dendrite or crystalline layers are...
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6770384 |
Low pressure coated article with polymeric basecoat having the appearance of stainless steel
An article is coated with a multi-layer decorative and protective coating having the appearance of stainless steel. The coating comprises a polymer basecoat layer on the surface of said article and...
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6746776 |
Laminated structure, and manufacturing method thereof
There is provided a laminated structure having a silicon carbide coating layer formed by sputtering on an alloy substrate, and the silicon carbide has a light transmittance of 70% or greater. It is...
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6720089 |
Decorative architectural titanium panels and method of fabrication thereof
Titanium architectural panels ( 20 ) are provided which have recrystallized surface portions on at least the outer surface ( 22 ) thereof to give a decorative appearance to the panels ( 20 )....
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6720088 |
Materials for protection of substrates at high temperature, articles made therefrom, and method for protecting substrates
A group of alloys suitable for use in a high-temperature, oxidative environment, a protective coating system comprising a diffusion barrier that comprises an alloy selected from the group, an...
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6716544 |
Coated sinter of cubic-system boron nitride
A coated cubic boron nitride (cBN) sintered body most suitable for a cutting tool having excellent resistance to wear and heat in the high-speed cutting of steel has been developed. The sintered...
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6707122 |
Extraordinary magnetoresistance at room temperature in inhomogeneous narrow-gap semiconductors
A symmetric van der Pauw disk of homogeneous nonmagnetic semiconductor material, such as indium antimonide, with an embedded concentric conducting material inhomogeneity, such as gold, exhits room...
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