Matches 1 - 50 out of 113 1 2 3 >
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7341533 CVT housing having wear-resistant bore  
A continuously variable transmission (CVT) includes an aluminum housing member having a bore formed therein. A rotatable pulley member is supported on a bearing within the bore. The bore includes a...
7322099 Method for producing heated components for injection moulding apparatus  
A method for producing components for injection moulding comprising a body made of thermally conducting material with expansion coefficient matching that of the insulating layers and provided with...
7111382 Methods for fabricating redeposition free thin film CPP read sensors  
Methods are provided for forming current perpendicular to the plane thin film read heads. In one embodiment, the method comprises the steps of forming a lower sensor lead, forming a lower sensor...
7105205 Densification of thermal spray coatings  
A thermal spray mixed with a substrate using a non-consumable cylindrical rotating tool. The process may be repeated to create a composite-like coating or material. The coating or material may be...
6896933 Method of maintaining a non-obstructed interior opening in kinetic spray nozzles  
A method of maintaining a non-obstructed interior opening in a kinetic spray nozzle is disclosed. The method includes the steps of providing a mixture of particles including first particle...
6887530 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...
6863930 Refractory metal mask and methods for coating an article and forming a sensor  
In one embodiment, a method for coating an article, comprises: masking an area of an article with a mask comprising elemental tungsten at least on a surface of the mask opposite the article,...
6833165 Thermally sprayed coatings  
The present invention relates to a method including thermal spraying a chromium nitride or a chromium carbide and chromium silicide coating material on to an article. The coating material may be in...
6808756 Thermal spray composition and method of deposition 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 comprises a mixture of...
6797331 Process for producing a chemical-resistant protective layer for a rotary body having a base body made from fiber-reinforced plastic  
A fiber-reinforced plastic base body is first of all provided with a coating of hard rubber or thermoplastic having a dispersed metal or ceramic content of 5% by volume to 80% by volume, and the...
6727005 PROCESS FOR THE MANUFACTURE OF LOW-DENSITY COMPONENTS, HAVING A POLYMER OR METAL MATRIX SUBSTRATE AND CERAMICS AND/OR METAL-CERAMICS COATING AND LOW DENSITY COMPONENTS OF HIGH SURFACE STRENGTH THUS OBTAINED  
Manufacturing low density components of high surface strength having a polymer or metal matrix substrate and ceramics and/or metal-ceramics coating, wherein the low density substrate to be coated...
6723387 Multimodal structured hardcoatings made from micro-nanocomposite materials  
A thermal spray method for the fabrication of ceramic/metal and ceramic/ceramic hardcoating for wear applications. The method makes use of feedstock powder, composed of micron-scale aggregates of...
6596960 Electrical heating elements and method for producing same  
A method for the production of a heater element on a target area. A plurality of particles having a specified size range are prepared. The plurality of particles include a metallic alloy, and the...
6592947 Method for selective control of corrosion using kinetic spraying  
The present invention relates to methods for selectively enhancing corrosion protection of fabricated metal parts. One method of the present invention includes providing a non-galvanized metal...
6572931 Method of applying a ferrous coating to a substrate serving as a cylinder working surface of a combustion engine block  
To improve the machining and processing, respectively, as well as the tribologic properties of ferrous coatings for the working surfaces of combustion engine cylinder blocks applied by a plasma...
6551664 Method for making aluminum sheet and plate products more wear resistant  
A method for making an aluminum substrate that is subjected to repeated impaction more wear resistant. The method comprises applying at least about 0.005 inch thick coating of an amorphous...
6497922 Method of applying corrosion, oxidation and/or wear-resistant coatings  
Corrosion-resistant, oxidation-resistant, and/or wear-resistant coatings are made of ternary ceramic compounds of the general formula (I): M 2 X 1 Z 1 (I) wherein M is at least one transition...
6491985 Method for enhancing the surface of a metal substrate  
A method of treating the surface of a substrate by thermally spraying large size particles, >10 micrometers, of a composition such as a metal hydroxide, carbonate, or nitrate directly onto the...
6376015 Thermal barrier coating for a superalloy article and a method of application thereof  
A multi-layer thermal barrier coating for a superalloy article includes a metallic matrix coating containing particles, a MCrAlY alloy bond coating on the metallic matrix coating, a thin oxide...
6322857 Process for coating a workpiece with a nickel base alloy in powder wire form  
A material in powder or wire form on a nickel basis for the production of a coating with a high level of resistance to corrosion and wear by means of a thermal coating process is of the following...
6258416 Method for forming a coating on a substrate by thermal spraying  
A thermal spraying method involves the creation of a coating comprising titanium wire in the presence of nitrogen. The apparatus of the invention comprises a nozzle which has a cylindrical throat,...
6156391 Process for hard facing a metallic substrate to improve wear resistance  
A method for hard facing a tool. The method is carried out by thermally spraying the tool with a composition which includes between 11/2%-10% carbon, 0-3% fluorides, 11/2-5% boron, 20-40% chromium,...
6131533 Jig for forming hard carbon film over inner surface of guide bush using the jig  
A hard carbon film is formed over an inner surface of a guide bush by fixing an auxiliary electrode support member for supporting an auxiliary electrode of a jig for forming a film in a center bore...
6117493 Bearing with improved wear resistance and method for making same  
A steel bearing member having an erosion resistant surface and a method of making the same is disclosed. The steel bearing member comprising a bearing substrate, a first overlay of hardbanding...
6099915 Method of coating materials  
In a method of coating easily oxidisable materials by plasma powder build-up welding of additive materials in powder form using alternating current or direct current with superimposed alternating...
5985205 Reducing wear between structural fiber reinforced ceramic matrix composite parts  
Structural ceramic matrix composite material to be employed as automotive engine parts and the like is provided with erosion-resistant qualities in several ways. For one, an erosion-resistant...
5968603 Process for the production of wear-protected and corrosion-protected surfaces on plasticizing screws for injection molding machines  
A process for manufacturing wear and corrosion-protected surfaces on plasticized screws for injection molding machines forms the wear-resistent layers over the entire screw surface in two steps. A...
5882801 Carbon coated metal powder depositable by thermal spray techniques  
A carbon coated metal powder depositable by thermal spray techniques to form a metal coating is disclosed. The carbon coated metal powder has a composition comprising a metal powder and carbon...
5863618 Method for producing a chromium carbide-nickel chromium atomized powder  
A method for producing an atomized powder of chromium carbide particles dispersed in a nickel chromium matrix in which chromium in the powder is from 55 to 92 weight percent of the powder.
5858469 Method and apparatus for applying coatings using a nozzle assembly having passageways of differing diameter  
Known thermal spray apparatus are modified to achieve thermal spray coatings of increased hardness. Thermal spray apparatus operate to develop a plasma stream for introduction to a nozzle, for...
5839880 Bearing unit, drainage pump and hydraulic turbine each incorporating the bearing unit, and method of manufacturing the bearing unit  
Disclosed is a bearing unit which can be used in a drainage pump operated without supply of clean water or a hydraulic pump, which exhibits excellent wear resistance against water containing earth...
5766690 Method for producing a self lubricating coating on a substrate  
A composite material comprising a matrix including chromium carbide particles, and a solid lubricant mixed with the matrix and including barium fluoride and calcium fluoride. The composite material...
5736200 Process for reducing oxygen content in thermally sprayed metal coatings  
A process for reducing oxygen content in thermally sprayed metal coatings comprises the following steps. A metal powder is provided. The metal powder has a particle size in the range of from about...
5707694 Process for reducing oxygen content in thermally sprayed metal coatings  
A method for reducing oxygen content in metal coatings deposited by gas stabilized plasma spray techniques comprises the following steps. A metal powder is provided. Carbon is adhered and coated to...
5702769 Method for coating a substrate with a sliding abrasion-resistant layer utilizing graphite lubricant particles  
A composite coating (1) resistant to wear is applied onto a substrate (2) and contains a mixture of hard material particles (3) and particles (5) of a solid lubricant (6). The particles (3, 5) are...
5695825 Titanium-containing ferrous hard-facing material source and method for hard facing a substrate  
A hard-facing material source is an article whose net composition is, in weight percent, from about 20 to about 35 percent chromium, from about 2 to about 5 percent boron, from about 1 to about 2.5...
5652028 Process for producing carbide particles dispersed in a MCrAlY-based coating  
A thermal spray process for producing a MCrAlY-based coating wherein M is selected from the group consisting of iron, cobalt, nickel and mixtures thereof and wherein the carbon in the fuel of the...
5582874 Method for coating corrugating rolls using high velocity oxygen fueled thermal spray  
A method for forming a hardened coating on a workpiece, such as a corrugating roll, having an undulated surface. A high velocity oxygen fueled gun is aligned with the undulated surface and a...
5514422 Composite metallizing wire and method of using  
A composite metallizing wire useful in thermal flame spraying, having a conductive metallic solid core wire strand and a coating consisting of solid lubricant particles (i.e., graphite, BN, Teflon)...
5395661 Method of manufacturing an immersion member with pore-sealing layer  
A manufacturing method for immersion members for molten metal baths, wherein a thermal sprayed coating including 1-50 wt % of tungsten boride, 3-25 wt % of one or more of Ni, Co, Cr, and Mo as a...
5389407 Thermal spraying coating method  
An apparatus (10) for applying a thermal spray coating onto a substrate (24) includes a chamber (16) having an open bottom portion (18), a gas source for releasing a gas lighter than oxygen into...
5364663 Thermally spraying metal/solid lubricant composites using wire feedstock  
A method of thermally spraying a solid lubricant (i.e. graphite or BN) impregnated metal matrix onto a metal target, using the steps of: (a) creating a flame or arc into which a consummable strand...
5358753 Method of making an anti-friction coating on metal by plasma spraying powder having a solid lubricant core and fusable metal shell  
A method of making an anti-friction coating on a metal surface subject to sliding wear, including the steps of: forming an encapsulated powder having grains made of a core of solid lubricants...
5348770 Method of forming an uninterrupted refractory coating on a downhole drill bit cone  
Drill bits having projecting inserts are completely coated with refractory material including on the edge margins about the inserts by thermally spraying with refractory particles whose particulate...
5312653 Niobium carbide alloy coating process for improving the erosion resistance of a metal surface  
A method of improving the erosion resistance of the surface of a metal substrate by the technique of applying a dense and adherent alloy coating comprised of niobium carbide in a ductile matrix...
5294462 Electric arc spray coating with cored wire  
A method is disclosed for the electric arc spraying of powder-filled cored wires to apply hard, wear-resistant coatings to various substrates. Inert gas, preferably nitrogen, is supplied to the arc...
5194304 Thermally spraying metal/solid libricant composites using wire feedstock  
A method of the thermally spraying a solid lubricant (i.e. graphite or BN) impregnated metal matrix onto a metal target, using the steps of: (a) creating a flame or arc into which a consummable...
5176964 Diffuse black plasma sprayed coatings  
The present invention resides in an optically black article comprising a substrate and an optically black coating adhered to the substrate. The coating has an absorptivity of at least about 0.92...
5098748 Method of producing a flame-spray-coated article and flame spraying powder  
Powder which has primary particle size of not larger than 10 μm and is formed of mixture of Ni powder and Cr powder added with hard particles containing carbide is mixed with Cr 3 C 2 powder and...
5075129 Method of producing tungsten chromium carbide-nickel coatings having particles containing three times by weight more chromium than tungsten  
A tungsten chromium carbide-nickel coated article and process for producing it in which the coating contains chromium-rich particles having at least 3 times more chromium than tungsten and wherein...
Matches 1 - 50 out of 113 1 2 3 >