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7399538 |
Low-friction and low-wear solid body sliding system
A solid body tribological pairing for machine parts comprising a first slide element from a first basic material and a second slide element from a second basic material is characterized in that at...
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7396597 |
Ni-Cr-Fe alloy and Ni-Cr-Fe alloy pipe having resistance to carburization and coking
A stainless steel pipe includes a base metal containing 20-35 mass % of Cr, and a Cr-depleted zone is formed in the surface region of the pipe. The Cr concentration in the Cr-depleted zone is at...
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7396592 |
Target for vaporizing under an electron beam, a method of fabricating it, a thermal barrier and a coating obtained from a target, and a mechanical part including such a coating
The invention relates to a composite target in the form of a bar made of ceramic powders and designed to be evaporated under an electron beam, the target comprising zirconia and at least one...
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7396371 |
Coated insert
The present invention relates to a cutting insert particularly for turning of stainless steel comprising a cemented carbide substrate and a post-treated coating with
a substrate of cemented...
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7393589 |
Dual layer diffusion bonded chemical vapor coating for medical implants
Coatings for use in artificial joints and other implanted medical devices. The coatings comprise a dual layer structure vapor deposited atop a medical grade substrate, such as cobalt chromium. The...
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7381281 |
Surface treatment method of metal member, and metal goods
A method of surface-treating a metal member involves heating, or heating under pressure, the metal member in an aqueous alkaline solution having a pH of 9 or more and containing a manganese...
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7378158 |
Structural component coated with a hard material and comprising an intermediate layer for improving the adhesive strength of the coating
Structural components that are subject to high stresses, especially caused by wear, can be protected by coating them with a hard material. For metal-cutting tools it is for example known that their...
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7374821 |
Thermal barrier composition and a ceramic coating having such a composition
The invention relates to a ceramic thermal barrier composition of low conductivity and high high-temperature strength. In characteristic manner, the composition comprises a zirconia base, at least...
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7368183 |
Particles, aqueous dispersion and film of titanium oxide, and preparation thereof
An aqueous titanium oxide-dispersed sol comprising titanium oxide particles dispersed in water, said sol comprising chloride ions in an amount of 50 to 10,000 ppm by weight as the chlorine element....
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7366554 |
Reduction of near field E-M scattering using high impedance coating materials
The present invention selectively uses a high-impedance layer to reduce the effects of E-M scattering at metallic discontinuities. The high-impedance layer can be fabricated using a combination of...
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7364806 |
Thermal barrier coating system method of manufacturing the same
A thermal barrier coating system comprising a metal substrate, a metal bonding layer and a ceramics thermal barrier layer wherein the ceramics thermal barrier layer has a columnar structure of a...
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7364802 |
Ceramic compositions useful in thermal barrier coatings having reduced thermal conductivity
Ceramic compositions comprising at least about 91 mole % zirconia and up to about 9 mole % of a stabilizer component comprising a first metal oxide having selected from the group consisting of...
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7357068 |
Material and process for thermal coating, surface layer and also compressor with a surface layer of the material
The invention relates to a material based on an oxide ceramic for the manufacture of a surface layer ( 5 ) by means of a thermal coating process including aluminum oxide and zirconium oxide, with...
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7338714 |
Coated metal element used for producing glass
The regionally coated noble metal element for use in glass production has an uncoated region for contacting a glass melt and a side opposite from the uncoated region is provided with an H 2...
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7332229 |
Varnish, shaped item, electrical insulating film, laminate, flame retardant slurry and process for producing flame retardant particles and varnish
The invention provides a varnish that contains an insulting resin, a curing agent, a flame retardant, and an organic solvent. The flame retardant comprises flame retardant particles surface treated...
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7332228 |
Coated refractory metal plate having oxide surface layer, and setter which uses the same and which is used in sintering
A setter used in sintering and having an oxide coating layer is configured such that oxide powder of at least one of, or a mixture of oxide powders of two or more of alumina, silica, zirconia,...
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7332021 |
Coating composition
A coating composition comprising an aqueous mixture containing acid-stable particles and one or more fluoroacids. The amount of the acid-stable particles in the coating composition is from 0.005%...
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7326470 |
Thin 7YSZ, interfacial layer as cyclic durability (spallation) life enhancement for low conductivity TBCs
A spallation resistant metallic article comprising a metallic substrate, at least one ceramic thermal barrier coating comprising a zirconia base and at least one other element selected from the...
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RE40025 |
Coated grooving or parting insert and method of making same
The present invention relates to a coated cutting tool (e.g.—cemented carbide insert) useful for grooving or parting of steel or stainless steel components such as tubes and bars. The insert is...
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RE40005 |
Coated cutting insert
There is disclosed a coated cutting insert particularly useful for cutting in cast iron materials. The insert is characterized by a straight WC-Co cemented carbide body having a highly W-alloyed Co...
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RE39999 |
Coated turning insert and method of making it
A coated turning insert particularly useful for turning in stainless steel is disclosed. The insert is characterized by a WC—Co-based cemented carbide substrate having a highly W-alloyed...
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RE39998 |
Composite wear component
Composite wear component produced by casting and consisting of a metal matrix whose working face or faces includes inserts which have a very high wear resistance, characterized in that the inserts...
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RE39986 |
Coated grooving or parting insert
The present invention relates to a coated cutting tool insert useful for grooving or severing steel components such as steel or stainless steel tubes and bars. The insert is characterized by...
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7314671 |
Chromium(VI)-free conversion layer and method for producing it
A chromium(VI)-free, chromium(III)-containing and substantially coherent conversion layer on zinc or zinc alloys presenting, even in the absence of further components such as silicate, cerium,...
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7309528 |
Protective coating composition
A protective coating composition comprising a silicate, such as an organosilicate, an organosilicate polymer and colloidal silica and an organic titanate, preferably a titanate chelate or a...
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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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RE39912 |
Coated inserts for rough milling
Coated milling insert has a WC-Co cemented carbide with a low content of cubic carbides and a highly W-alloyed binder phase and a coating including an inner layer of TiC x N y with columnar grains...
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7288332 |
Conductive layer for biaxially oriented semiconductor film growth
A conductive layer for biaxially oriented semiconductor film growth and a thin film semiconductor structure such as, for example, a photodetector, a photovoltaic cell, or a light emitting diode...
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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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7288324 |
Synthesis of tetragonal phase stabilized nano and submicron sized nanoparticles
Novel, monodispersed, spherical ZrO 2 particles in the size range of approximately 10 to approximately 600 nm exhibiting metastable tetragonal crystal structure at room temperature and novel...
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7287370 |
NOx-trap
A NOx-trap composition comprises: (a) at least one first NOx storage component comprising at least one alkali metal supported on at least one first support material; and (b) a platinum oxidation...
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RE39893 |
Cemented carbide insert
The present invention relates to a cutting tool insert and its methods of manufacture for machining of steel comprising a cemented carbide body and a coatings. The cemented carbide body includes...
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7285314 |
Steam barrier film
A steam barrier film comprising at least one inorganic gas barrier layer on a polyalkylene naphthalate resin substrate film in which the glass transition temperature (Tg) of the polyalkylene...
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7282271 |
Durable thermal barrier coatings
A durable protective coating may be formed by applying a thin layer of metastable alumina to a bond coating on a substrate. A thermal barrier coating may then be applied to the metastable alumina...
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7282265 |
Composite material having high thermal conductivity and low thermal expansion coefficient, and heat-dissipating substrate, and their production methods
A composite material having a high thermal conductivity and a small thermal expansion coefficient, which is obtained by impregnating a porous graphitized extrudate with a metal; the composite...
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7276461 |
Dielectric ceramic composition, method of manufacturing the same, and dielectric ceramics and laminated ceramic part using the same
A dielectric ceramic composition having a relative dielectric constant ε r of 15-25 allowing formation of a laminated ceramic part having an appropriate size, capable of being sintered at a...
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7276293 |
Far-infrared radiator and method for producing method
The present invention discloses a far infrared radiator used in various types of heating equipment. This far infrared radiator is comprised of a base material 1 composed of aluminum or aluminum...
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7276291 |
Transparent conductive articles and methods of making same
An electronic device on a plastic substrate, at least one side of the device being protected from reaction with or incorporation of moisture by a composite barrier. The composite barrier may...
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7273660 |
Mixed composition interface layer and method of forming
An interface forming method includes forming a first layer containing a first chemical element and chemisorbing on the first layer an interface layer containing at least one monolayer of the first...
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7270888 |
Composite body made of ceramic layers and method for its manufacture
A composite body made of at least two ceramic layers, in which the ceramic layers are permanently bonded to one another at defined bonding points by a contact layer made of a bonding material. To...
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7267859 |
Thick porous anodic alumina films and nanowire arrays grown on a solid substrate
The presently disclosed invention provides for the fabrication of porous anodic alumina (PAA) films on a wide variety of substrates. The substrate comprises a wafer layer and may further include an...
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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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7264883 |
Hard coating film excellent in adhesion and manufacturing method thereof
A hard coating film of the present invention is formed on a substrate, and is a multilayer including at least the following layers (1) to (3). (1) A first layer on the substrate side comprising one...
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7261753 |
Bonding structure and bonding method for cemented carbide element and diamond element, cutting tip and cutting element for drilling tool, and drilling tool
A cutting tip for a drilling tool includes a cemented carbide cutting base 11 , a diamond element 12 supported by the cutting base 11 , and a bonding layer formed between the cutting base 11 ...
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7247403 |
Surface modified stainless steels for PEM fuel cell bipolar plates
A nitridation treated stainless steel article (such as a bipolar plate for a proton exchange membrane fuel cell) having lower interfacial contact electrical resistance and better corrosion...
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7244519 |
PVD coated ruthenium featured cutting tools
The present invention relates to the PVD coated tungsten carbide (WC) based cemented cutting inserts with ruthenium (Ru) as a key chemical element, or a key feature, in the cobalt (Co)-based binder...
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7244514 |
Corrosion resistant part
A corrosion resistant part comprises an aluminum alloy part main body, an alumite layer disposed on the part main body, and a corrosion resistant layer disposed on the alumite layer. The part main...
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7241492 |
Multilayered film having excellent wear resistance, heat resistance and adhesion to substrate and method for producing the same
A multilayered film of the present invention includes a hard film provided on a substrate and including a compound of essential metal components, Al and Ti, with C, N, B, or O, and an intermediate...
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7238420 |
Alpha AL2O3 Nanotemplates
A method for preparing an α-Al 2 O 3 nanotemplate of fully crystalline α-Al 2 O 3 directly on the surface of a metal alloy is provided. Also provided is a related apparatus.
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7232611 |
Component including a zirconium alloy, a method for producing said component, and a nuclear plant including said component
The present invention relates to a component ( 1 ) comprising an element ( 2 ), which contains zirconium or a zirconium alloy and which has a surface ( 3 ) on which a corrosion protective layer ( 4...
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