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7550404 |
Wood-polymer-zeolite composites
Composite materials containing a cellulose component such as wood fibers or particles, a zeolite component, and a polymer such as polyethylene, polypropylene, or polyvinyl chloride are able to...
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7323736 |
Method to form both high and low-k materials over the same dielectric region, and their application in mixed mode circuits
A new method of provided for forming in one plane layers of semiconductor material having both high and low dielectric constants. Layers, having selected and preferably non-identical parameters of...
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7224369 |
Image processing apparatus and method of same
An image processing apparatus, able to improve the pixel fill rate and able to prevent an increase of memory resources and increase of memory access, provided with a color calculation circuit for...
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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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RE39070 |
Wear resistant coating for piston rings
A wear resistant coating for protecting surfaces undergoing sliding contact is disclosed. The wear resistant coating is applied by high velocity oxygen-fuel (HVOF) deposition of a powdered blend of...
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6915574 |
Method of manufacturing variable vane seal and washer materials
A multi-layer seal and washer that provide a seal between a vane stem and a casing in a turbine engine are disclosed. The seal and washer are fabricated from materials such as Teflon fibers and...
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6889852 |
Layered filtering structure
A layered filtering structure ( 10 ) comprises at least a first layer ( 12 ) and a second layer ( 13 ). Each layer comprises a web of metal fibers which has been sintered. The two layers ( 12, 13 )...
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6881904 |
Heat-Shrinkable EMI/RFI shielding material
The present invention relates to a material for shielding electromagnetic interference (EMI) and radio frequency interference (RFI) between a, electrical conductor or bundle of conductors and the...
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6821601 |
Stitchbonded fabric and process for making same
An improved stitchbonded fabric has a pattern of stitches formed by a multi-needle stitched set of contractible stitching threads in a planar material that comprises a non-fibrous layer of polymer...
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6558810 |
Forming sintered metal fiber porous mats
Formation of sintered metal fiber porous mats used as burner faces and filters comprises dispersing metal fibers in a viscous aqueous solution of one or more cellulose ethers, vacuum molding the...
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6358626 |
Exterior autobody part of reinforced plastic, and arrangement and method for its forming
An exterior autobody part of reinforced plastic intended to be mounted on a motor vehicle. The expression “exterior autobody part” refers to the autobody part being entirely or partly visible...
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6274519 |
Food wrapping cloth
A food wrapping cloth comprises a fabric serving as a material and formed of a warp and a weft; the warp being composed of a cellulosic fiber yarn and a twist yarn formed by twisting an...
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6228453 |
Composite materials comprising two jonal functions and methods for making the same
The present invention generally relates to mechanisms for preventing undesirable oxidation (i.e., oxidation protection mechanisms) in composite bodies. The oxidation protection mechanisms include...
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5888661 |
Quasicrystalline aluminum heat protection element and thermal spray method to form elements
A composite structure including a substrate and a heat protection element on the substrate, wherein the heat protection element includes a quasicrystalline aluminum alloy of one or a number of...
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5840391 |
Decorative glass sheet with simulated beveled pane and method for forming the same
A decorative glass sheet simulating a multi-pane, camed window or door, and a method for forming the same. The decorative glass sheet includes a glass panel having an outer surface. At least one...
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5814408 |
Aluminum matrix composite and method for making same
An aluminum matrix composite is provided comprising a preform formed from interwoven mats of graphitized vapor grown carbon fibers. The mats comprise semi-aligned, semi-continuous vapor grown...
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5682594 |
Composite materials and methods for making the same
Coated ceramic filler materials comprised of ceramic particles, fibers, whiskers, etc. having at least two substantially continuous coatings thereon are provided. The coatings are selected so that...
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5666643 |
High temperature braze material
A braze material is provided for repairing an article, and particularly components formed from cobalt and nickel-base superalloys, such as gas turbine engine components. The braze material is...
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5634189 |
Structural component made of metal or ceramic having a solid outer shell and a porous core and its method of manufacture
A structural component is formed with an outer shell of sintered, solid, powder particles, and a porous core of sintered, hollow, bodies arranged in layers. The hollow bodies are of increased...
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5577263 |
Chemical vapor deposition of fine grained rhenium on carbon based substrates
A method for producing a composite element by causing a stream of gaseous rhenium hexafluoride to flow onto a carbon substrate in a chemical vapor deposition reaction. A flow of hydrogen gas causes...
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5564066 |
Reflector with metallic matrix composite support and method of manufacturing it
To manufacture a reflector formed by a reflective metallic layer on a metallic matrix composite support, a metallic layer having a reflective surface whose shape is at least approximately identical...
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5514480 |
Metal-based composite
A metal-based composite includes a metal matrix including aluminum as a major component, discontinuous alumina fibers buried in the metal matrix, mullite particles buried therein, and solid...
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5508115 |
Ductile titanium alloy matrix fiber reinforced composites
A titanium alloy matrix fiber reinforced composite made from titanium alloy sheet processed to have ductility up to about 35%. Of particular usefulness is the composite having a Ti 3 Al titanium...
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5506061 |
Method for the preparation of metal matrix composite materials
A method for preparing deagglomerated fibres and/or particles and for providing the fibres and/or particles with a substantially uniform protective coating, the fibres and/or particles being of a...
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5492768 |
Porous living body repairing member, and a method of imparting elasticity to it
A porous living body repairing member obtained by compression-molding a metal fiber material into a desired shape, sintering the fiber mesh body or thereafter, and imparting a compressive stress of...
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5455117 |
Electromagnetic wave reflection-preventing material and electromagnetic wave reflection-preventing method
An electromagnetic wave reflection-preventing material having a structure formed by successively laminating (A) an electromagnetic have reflecting metallic material layer, if needed, (B) a...
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5454425 |
Metal matrix composite made with reduced interface reactions
A metal matrix composite is produced by closely aligning together a sheet of hydrided or hydrogenated alloy with a filament preform at a relatively low temperature. The resulting metal matrix will...
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5445895 |
Material for electric contacts of silver with carbon
A powder-metallaurgically produced material or extruded semi-finished product for electric contacts of silver or a silver-based metal material with 0.5 to 10 wt. % carbon and 0 to 2 wt. % of an...
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5426000 |
Coated reinforcing fibers, composites and methods
Fiber-reinforced titanium alloy and intermetallic matrix composites having improved stability and tensile strength properties at elevated temperatures. The base reinforced fibers are pre-coated...
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5424109 |
Hybrid dual fiber matrix densified structure and method for making same
A high strength structure is formed of an inner layer of one material fibers and an interbraided outer layer of second material fibers so that there is a hybrid dual fiber interface or zone, and...
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5422188 |
Part made from ceramic composite having a metallic coating, process for producing same and powder composition used
A metallic coating on a part made from a ceramic composite is obtained from a powder obtained by mixing two powders: namely, a base powder A comprising 2 to 5% of a reactive element Ti or Zr, at...
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5376462 |
Thixoformable layered materials and articles made from them
A thixoformable material and a method for forming it are provided in which the material comprises a series of sequentially deposited layers of substantially metallic material, at least some of the...
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5364682 |
Composite sliding member with impregnated mesh layer
A composite sliding member includes a metal wire mesh or expanded metal impregnated and covered with a composition of 0.1-50% by volume of one or more of PFA, FEP and EPE, and 0.1-50% by volume of...
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5352537 |
Plasma sprayed continuously reinforced aluminum base composites
A metal matrix composite is produced by forming a rapidly solidified aluminum base alloy into powder. The powder is plasma sprayed onto at least one substrate having thereon a fiber reinforcing...
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5326525 |
Consolidation of fiber materials with particulate metal aluminide alloys
A process is disclosed for fabricating a metal aluminide composite which comprises providing a metal aluminide, such as titanium aluminide, or a titanium aluminide alloy, and a reinforcing fiber...
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5311406 |
Microstrip printed wiring board and a method for making same
A multi-layered printed wiring board for high frequency application includes a first board of polytetrafluoroethylene (PTFE) having a metallic sheet on each side. The first side is etched to form...
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5304427 |
Composite structure with NBTIA1CRHF alloy matrix and niobium base metal reinforcement
Composite structures having a higher density, stronger reinforcing niobium based alloy embedded within a lower density, lower strength niobium based alloy are provided. The matrix is preferably an...
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5300366 |
Fluororesin composition for a sliding member and a sliding member
Disclosed herein are a fluororesin composition for a sliding member comprising a fluororesin, at least one of fillers selected from the group consisting of glass fiber, glass powder, carbon fiber...
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5290737 |
Fiber-reinforced metal or ceramic matrices
A composite material having a fiber system embedded in a host matrix material. The fiber system has a protective reaction barrier around the embedded fibers to prevent deleterious chemical or...
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5277990 |
Composite structure with NbTiAl and high Hf alloy matrix and niobium base metal reinforcement
Composite structures having a higher density, stronger reinforcing niobium based alloy embedded within a lower density, lower strength niobium based alloy are provided. The matrix is preferably an...
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5264293 |
Composite structure with NbTiHf alloy matrix and niobium base metal
Composite structures having a higher density, stronger reinforcing niobium based alloy embedded within a lower density, lower strength niobium based alloy are provided. The matrix is preferably an...
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5260137 |
Infiltrated fiber-reinforced metallic and intermetallic alloy matrix composites
Reinforced metallic or intermetallic alloy matrix composite materials which are reinforced by the incorporation of preferably small-diameter ceramic fibers infiltrated within a metal bonding layer....
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5240782 |
Fiber and whisker reinforced composites and method for making the same
A composite material (20) comprises a matrix layer (21) having a plurality of interspersed reinforcing whiskers (23) and a plurality of continuous reinforcing fibers (25) embedded within the matrix...
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5217815 |
Arc sprayed continously reinforced aluminum base composites
A metal matrix composite is produced by forming a rapidly solidified aluminum base alloy into wire. The wire is arc sprayed onto at least one substrate having thereon a fiber reinforcing material...
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5162157 |
Sliding material and method of manufacturing the same
Disclosed are a sliding material comprising a backing metal having a porous metal layer formed on the surface thereof in which pores are defined and a composition for impregnation coating...
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5158828 |
Carbon/metal composite
An improved carbon/metal composite is disclosed which comprises a carbon matrix and metal fibers distributed in the carbon matrix. The improvement is that the metal fibers are selected from (A)...
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5152828 |
Method of producing mold material and the mold material
The present invention relates to a method of producing a mold material used for obtaining a mold for casting metals such as Zn, Al and the like or molding resins. In the method, the short fibers...
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5100736 |
Polymer-reinforced metal matrix composite
A polymer-reinforced metal matrix composite is disclosed which is formed by lending metal particles and polymer particles to form a homogeneous powder blend, and consolidating the powder blend to...
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5051315 |
Compacting scrap metal in a tube for recycling
A method is disclosed of making a billet comprising a mass of compressed swarf jacketed in a tubular jacket. A number of similar indentations are formed in the ends of the jacket. The indentations...
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5030518 |
Multi-layer thermal insulation, especially for spacecraft
A high temperature multi-layer thermal insulation is constructed especially for insulating spacecraft. For this purpose the insulation is formed of a plurality of porous material layers, such as...
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