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4963439 Continuous fiber-reinforced Al-Co alloy matrix composite  
A fiber-reinforced metal composite consisting essentially of continuous reinforcing fibers disposed in an aluminum alloy matrix containing about 0.005 wt % of cobalt.
4962003 Development of fusible alloy composites  
In summary of this disclosure, the present invention provides novel metal matrix fibrous composites which can be used as a fusible core in molding plastics. Modifications are possible within the...
4960654 Metal composition comprising zinc oxide whiskers  
A metal composition comprising zinc oxide whiskers dispersed in a metal matrix. The whiskers comprise at least one needle crystal having a basal part whose diameter is from 0.7 to 14 micrometers...
4959276 Heat-resistant, wear-resistant and high-strength Al-Si alloy, and cylinder liner employing same  
A heat-resistant, wear-resistant and high-strength Al-Si alloy, wherein (A) 3 to 5% by weight based on the total amount of the alloy of alumina particles having a maximum particle diameter of 30...
4959279 Superconducting wire containing multifilamentary superconducting alloy  
A superconducting wire containing a multifilamentary superconducting alloy, comprising at least one composite containing a first matrix in which a plurality of superconducting alloy filaments have...
4957543 Method of forming nickel foam  
The invention provides a nickel foam and a method of forming a nickel foam for a nickel containing battery. An open-cell foam structure is placed in a nickel carbonyl gas containing structure. The...
4957822 Laminated material for friction bearing elements, comprising an antifriction layer of an aluminum based bearing material  
In a laminate for friction bearing elements which contains, on a metallic support layer, an anti-friction layer comprising an aluminum alloy containing nickel, manganese and lead, there is...
4955135 Method of making matrix composites  
Matrix composites and especially metal matrix composites are formed by coating a foam with a metal or ceramic to form a continuous structure from which the foam material is removed by pyrolysis....
4946747 Machine element and method of making  
Machine elements formed which overcome the problems associated with rolling bearings or rolling drive units, which, apart from load under rolling are simultaneously exposed to frictional load,...
4941669 Fiber-reinforced piston ring for internal combustion engine  
A fiber-reinforced piston ring for an internal combustion engine comprised of composite body of reinforcing fiber which is long carbon fibers oriented in a peripheral direction of the piston ring...
4939032 Composite materials having improved fracture toughness  
Composite materials having improved fracture toughness are formed by dispersing ductile inclusions in a less ductile matrix. The matrices may be formed from metals, such as high-strength aluminum...
4932582 Method for the preparation of a bonding tool  
A bonding tool to be employed for preparing semiconductor parts, e.g., IC, comprizing a tool-head made of a super hard material, e.g., a single crystal of diamond, etc., which comes into contact...
4933240 Wear-resistant carbide surfaces  
A wear-resistant surface structure having a high resistance to impact and thermal shock, suitable for a wide variety of tools and implements, is prepared by bonding carbide particles together with...
4929515 Insulating arrangement for optical insulation of integrated components and the method of manufacture  
An isolating arrangement for isolating a portion of a substrate from the remaining portions of the substrate, characterized by the arrangement comprising a pair of obliquely extending slots which...
4929513 Preform wire for a carbon fiber reinforced aluminum composite material and a method for manufacturing the same  
The present invention relates to a high-strength, high-productivity perform wire for a carbon fiber reinforced aluminum composite material, which comprises: a continuous fiber bundle of carbon...
4927070 Method for making multi-colored composite laminates  
A method for making multi-colored composite laminates comprises stacking a plurality of colored strips in a predetermined pattern and bonding the strips into a composite laminate by continuous...
4927712 Fusible core alloy composites for plastics molding  
Tin-based alloys filled with steel shots or/and reinforced with short tin-coated steel fibers were prepared by melting the alloy phase and by mixing filler shots/fibers with the molten alloy in an...
4917965 Multifilament Nb3 Al superconducting linear composite articles  
A long, linear composite article which is characterized in that a large number of composite filaments are present as spaced from one another in a continuous layer composed of copper, a copper...
4917964 Porous metal-second phase composites  
A method is taught for the in-situ precipitation of second phase materials, such as ceramic or intermetallic particles, in a substantial volume fraction of solvent metal matrix. The invention...
4916029 Composites having an intermetallic containing matrix  
This invention relates to a composite material comprising an in-situ precipitated second phase in an intermetallic matrix, and to the process for making such a composite.
4916002 Microcasting of microminiature tips  
A microminiature tip and tip assembly is fabricated using microelectronic fabrication techniques. A masking aperture is formed in a dielectric layer which overlies a (100) silicon substrate. For a...
4916026 Laminate  
Sliding layers overlays produced by cathode sputtering comprise a matrix-forming metallic material and at least one other material which is substantially insoluble in the matrix have greatly...
4916030 Metal-second phase composites  
A method is taught for the introduction of in-situ precipitated second phase materials, such as ceramic or intermetallic particles in a metal matrix, to a host metal. When an initial...
4911990 Microstructurally toughened metallic article and method of making same  
A microstructurally toughened metallic article is disclosed. The article includes discrete metal regions which are enclosed within and separated from each other by a network of metal. The regions...
4911769 Composite conductive material  
An electrically conductive composite material is formed by dispersing in a matrix metal another metal which is insoluble or slightly soluble with the matrix metal. The other metal is finely...
4909842 Grained composite materials prepared by combustion synthesis under mechanical pressure  
Dense, finely grained composite materials comprising one or more ceramic phase or phase and one or more metallic and/or intermetallic phase or phases are produced by combustion synthesis....
4909910 Yarns and tows comprising high strength metal coated fibers, process for their production, and articles made therefrom  
Yarns or tows of high strength composite fibers the majority of which comprise a core of carbon or the like and a thin, uniform firmly adherent electrically conductive layer or an...
4906531 Alloys strengthened by dispersion of particles of a metal and an intermetallic compound and a process for producing such alloys  
A matrix of an Al-Ni base alloy or an Al-Si-Cu base alloy is strengthened by dispersion of particles of Ni, Si or at least one intermetallic compound selected from among AlNi, Al3 Ni, Al3 Ni2 and...
4906532 Electroleses metal coatings incorporating particulate matter of varied nominal sizes  
Disclosed are processes and articles for the preparation of composite electroless coatings which comprise a metal and/or metal alloy, plus particulate matter, the latter having at least two...
4904545 Composite electroplated steel sheet  
A composite electroplated steel sheet comprises Zn being a matrix metal of a plating layer; and codeposited particles of a plating layer of at least one selected from the group consisting of Mg2...
4900599 Filament reinforced article  
An improved method of forming an article includes providing continuous woven, flat, helical tape of filaments and a continuous flat, helical tape of foil. The two helical tapes are interleaved to...
4894293 Circuit system, a composite metal material for use therein, and a method for making the material  
A circuit system has a semiconductor device mounted on a substrate which includes a composite metal material comprising a plurality of discrete elements of ferrous metal material such as an alloy...
4891276 Article of jewelry of platinum and fine gold  
An article of jewelry of platinum and fine gold of the type wherein the two metals are connected to one another by applying the fine gold in the solid state on the platinum and heating the fine...
4889774 Carbon-fiber-reinforced metallic material and method of producing the same  
Carbon fibers are mixed with a metal powder oxidizable to generate heat and the mixture is formed into a shaped article. The fiber shaped article is heated in a non-oxidative atmosphere in a...
4885214 Composite material and methods for making  
A composite material has portions of a first material such as a metal or ceramic having coatings of a metal material thereon disposed in a metal matrix material and having a diffusion-bonds...
4879092 Titanium aluminum alloys modified by chromium and niobium and method of preparation  
A TiAl composition is prepared to have high strength and to have improved ductility by altering the atomic ratio of the titanium and aluminum to have what has been found to be a highly desirable...
4875616 Method of producing a high temperature, high strength bond between a ceramic shape and metal shape  
A method for producing a high temperature, high strength bond between a ceramic shape and a metal substrate, such as joining a ceramic cap to a piston for an internal combustion engine. The...
4876158 Piston ring having a wear resistant surface layer  
There is disclosed a wear resistant surface layer composed of 40 to 70 wt. % cobalt or cobalt base alloy as binder and the balance is substantially chromium oxide particles.
4873149 Vibration-damper metal sheets  
The present invention relates to a vibration-damping metal sheet.Conventional vibration-damping metal sheets such as single metal sheets of Mn-Cu base alloys, etc., and sandwich steel sheets...
4869974 Protecting plate of compound design and method of manufacturing the same  
According to the invention there is now provided a protecting plate in compound design for use such as splinter screen, composite armour etc. Said plate comprises elements built of alternate...
4868067 Cooperating slidable aluminum alloy members  
Cooperating slidable aluminum alloy members comprising first and second slidable aluminum alloy members that have a slide portion and slide surface, respectively, which slide relative to each...
4865808 Method for making hypereutetic Al-Si alloy composite materials  
An easy method and apparatus to eliminate casting defects from composite materials of hypereutectic Al-Si alloys and improve their properties. The product composite materials with primary silicon...
4863514 Material for facing denture  
There is provided a material for dentures having metallic matrix, containing 0.5-30 volume % glass having a softening temperature above 650° C. and/or ceramic particles having a maximum grain size...
4861679 Composite material of Zn-Al alloy reinforced with silicon carbide powder  
A composite material is disclosed, which contains a matrix of Zn-Al alloy reinforced with silicon carbide powder, which powder has a granulometric distribution comprised within the range of from 1...
4859541 Safety structure  
A safe having a wall comprising spaced steel plates, a sheathing layer between the plates consisting of hard non-metallic grains of e.g., boron carbide, silicon carbide, boron nitride, diamonds,...
4853294 Carbon fiber reinforced metal matrix composites  
An improved metal, alloy, or intermetallic matrix composite containing carbon reinforcing fibers is formed. The carbon reinforcing fibers are protected from interaction with the matrix material by...
4852630 Short fiber preform, method of making it, and composite material manufactured from it  
A preform for being embedded in a matrix material for making a composite material is made essentially of many short fibers stuck together by a quantity of dried binder. This preform has a first...
4847167 Fiber-reinforced metallic composite material  
Improved fiber-reinforced metallic composite material comprises as a matrix a metal alloy having a lower melting point than magnesium and being chemically inactive (e.g. zinc, cadmium, indium,...
4839238 Fiber-reinforced metallic composite material  
Improved fiber-reinforced metallic composite material includes as a matrix a metal or alloy of aluminum, magnesium, copper, nickel or titanium and as a reinforcing material an inorganic fiber of...
4837053 Diffusion barrier for high temperature composites  
Filaments are coated with MgO to create an effective diffusion barrier between the filament and the matrix in a metal matrix composite, thereby improving the strength and the service life of the...