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5358795 Heat-conductive material and method of producing the same  
This invention provides heat-conductive materials which may receive evenly the heat as applied thereto, which have an improved heat-releasing effect, which are free from fine pores on the surfaces...
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...
5350004 Rigidized filler materials for metal matrix composites and precursors to supportive structural refractory molds  
The present invention relates to a novel process for forming metal matrix composite bodies. Specifically, in a particularly preferred embodiment for making metal matrix composite bodies by a...
5346775 Article comprising solder with improved mechanical properties  
New solder compositions which can have improved mechanical properties are disclosed. In a preferred embodiment, the solder comprises a matrix material and magnetically dispersed particles. A...
5347426 Electronic device including a passive electronic component  
An electronic device comprising at least one heat-generating electronic component and a passive electronic component in association with the heat generating component. The passive component...
5338618 Electric contact material and electric contact using said material  
An electric contact material containing Li oxide of 0.01 to 2.0% by weight when represented in terms of the amount of Li, oxide of at least one rare earth element of 0.05 to 0.18% by weight when...
5334809 Particle enhanced joining of metal surfaces  
A temporary electrical junction includes a first electrical contact having a first metal surface; a second electrical contact having a second metal surface; and a plurality of particulate cores...
5328776 Abrasion and impact resistant composite castings and wear resistant surface provided therewith  
A composite casting for wear resistant surface has a base composed of a ductile material and a plurality of wear resistant elements embedded in the base, wherein the wear resistant elements have...
5320911 Clad structural member with NBTIALCR alloy cladding and niobium base metal core  
Composite structures having a higher density, stronger reinforcing niobium based alloy embedded within a lower density, lower strength niobium based cladding alloy are provided. The cladding is...
5318859 Clad structural member with NbTiAl alloy cladding and niobium base metal core  
Composite structures having a higher density, stronger reinforcing niobium based alloy embedded within a lower density, lower strength niobium based cladding alloy are provided. The cladding is...
5316865 Composite structure with NbTiAl low 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...
5312695 Reinforced multilayer filament reinforced ring structure  
A method for forming a ring structure having a high volume fraction of a filament reinforcement within a metal matrix is disclosed. The ring structure is formed by consolidating a set of nested...
H001306 Method of using an improved solder to bridge a nonmetallic gap between metallic surfaces, said improved solder, and an improved solder connection to bridge a nonmetallic gap between metallic surfaces  
An improved solder is provided by imbedding solder with metallized fibers. he improved solder is then used to bridge a nonmetallic gap between two separated metallic surfaces by placing the...
5306570 Clad structural member with NbTiAl high Hf alloy cladding and niobium base metal core  
Composite structures having a higher density, stronger reinforcing niobium based alloy embedded within a lower density, lower strength niobium based cladding alloy are provided. The cladding is...
5306571 Metal-matrix-composite  
An improved PWB thermal plane assembly having a low CTE and high thermal conductivity comprising a first and second outer layer of aluminum, at least one intermediate layer comprising a metal...
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...
5298339 Aluminum metal matrix composites  
The present invention relates to novel ceramic-filled metal matrix composites and methods for making the same. Particularly, a permeable mass of filler material is spontaneously infiltrated by,...
5298323 Bearing steel and rolling bearing made thereof  
A long-life bearing steel and a long-life rolling bearing made of the steel are disclosed. In the steel, the number of oxide or oxide-based inclusion particles in a given unit area A of 160 mm3...
5296310 High conductivity hydrid material for thermal management  
A hybrid structural material combines high thermal conductivity and pre-determined mechanical properties compatible with adjacent or attached materials. It has three elements: (1) a...
5296309 Composite structure with NbTiAlCr 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...
5286577 Drawn conductors for cryogenic applications  
Wire of co-drawn composite of conductor core and matrix is provided, for instance in the form of high purity aluminum conductor and Al-Fe-Ce alloy matrix, suitable for use for electrical...
5279902 Air hardening steel  
An air hardened steel having a reduced nickel content and acceptable impact hardness. The air hardened steel may include 0.18-0.35 w/o carbon, 1.3-1.75 w/o silicon, 1.3-2.0 w/o manganese, 0.65-2.1...
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...
5277989 Metal matrix composite which utilizes a barrier  
A net shaped ceramic-reinforced aluminum matrix composite is formed by forming a permeable mass of ceramic material with a defined surface boundary having a barrier, and contacting a molten...
5273569 Magnesium based metal matrix composites produced from rapidly solidified alloys  
A composite has a magnesium base metal matrix and a reinforcing phase. The composite is produced from a charge containing a rapidly solidified magnesium base alloy and particles of a reinforcing...
5273831 Clad structural member with NbTiAlCr HF alloy cladding and niobium base metal core  
Composite structures having a higher density, stronger reinforcing niobium based alloy embedded within a lower density, lower strength niobium based cladding alloy are provided. The cladding is...
5270122 Composite structure with NbTiAl 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...
5268043 Magnetic sensor wire  
There is provided a magnetic device having first and second portions with different magnetic coercivities. A magnetic field is induced in both the first and second portion. When exposed to a...
5264295 Combined body of ceramics and metal  
The invention provides an improved combined body of ceramics and metal which maintains high anti-torsional strength and anti-slip off strength while stress concentration is relaxed and...
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...
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...
5260141 Diamond coated products  
A method is provided for preparing a diamond coating on a substrate. The method includes a first step of applying a partial diamond coating having an effective amount of void area therein to the...
5252147 Modification of surface properties of copper-refractory metal alloys  
The surface properties of copper-refractory metal (CU-RF) alloy bodies are modified by heat treatments which cause the refractory metal to form a coating on the exterior surfaces of the alloy...
5246056 Multi carbide alloy for bimetallic cylinders  
The present invention relates to alloys having substantially uniform aggregate distribution, a method of making such alloys, and centrifugally cast members made from such alloys. The alloys of the...
5244747 Thermoplastic core and method of using  
Thermoplastic cores reinforced with strong magnetic shots or/and particles are molded and then thermosets are molded around this thermoplastic core. The thermoplastic core is decored by a magnet...
5244748 Metal matrix coated fiber composites and the methods of manufacturing such composites  
A fiber coating which allows ceramic or metal fibers to be wetted by molten metals is disclosed. The coating inhibits degradation of the physical properties caused by chemical reaction between the...
5240495 In situ formation of metal-ceramic oxide microstructures  
In situ formation of metal-ceramic oxide microstructures is carried out on a starting oxide phase containing at least a most noble metallic component (e.g., iron) and a least noble metallic...
5232525 Post-consolidation method for increasing the fracture resistance of titanium composites  
A method to increase the fracture resistance of titanium alloy matrix composites which comprises thermally treating a composite at a temperature about 5 to 10% above the beta-transus temperature...
5231269 Electromagnetic wave energy conversion heat-generating material, heating container for microwave oven, and microwave oven  
An electromagnetic wave energy conversion heat-generating material comprising zinc oxide whisker used as a heat-generating material. A heating container for an electronic oven, comprising the zinc...
5227249 Boride coatings for SiC reinforced Ti composites  
The subject invention relates to a coated reinforcement material comprising a SiC reinforcement having an outer core coating of the general formula: Tix My Bzwherein M is at least one of V, Nb,...
5224030 Semiconductor cooling apparatus  
Gas derived graphite fibers generated by the decomposition of an organic gas are joined with a suitable binder. This produces a high thermal conductivity composite material which passively...
5223052 Method of treating surfaces of rotors of the screw type rotary machine  
A method treating a surface of rotors in a screw-type rotary fluid machine, with the method comprising the steps of: conducting a non-electrolytic Ni plating on the surface of each rotor so as to...
5223347 Creep resistant composite alloys  
A fabrication method of strengthening metallic alloys by composite technology has been developed by mixing steel shots or aggregates with conventional alloys, thus preventing cold flow or creep....
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...
5217816 Metal-ceramic composites  
A method is taught for the in-situ precipitation of ceramic materials in a metal matrix. By means of the solvent assisted reaction, metal-ceramic composites having highly superior properties may...
5215831 Ductility Ni-Al intermetallic compounds microalloyed with iron  
A beta phase nickel aluminide microalloyed with iron having improved ductility. Nickel aluminide intermetallics alloyed with no more than about 0.5 atomic percent iron have significantly improved...
5207842 Material based on silver and tin oxide for the production of electrical contacts; electrical contacts thus produced  
The present invention relates to novel materials based on silver and tin oxide for the production of electrical contacts as well as the electrical contacts thus produced. According to the...
5199553 Sliding contactor for electric equipment  
A movable electrical contactor having a surface thereof in slidable contact with a mating conductor, the surface being coated with a composite material in which particles of graphite (C) are...
5197556 Roof drill brazing shim  
A U-shaped sheet metal brazing shim for disposition within a groove in a drill bit body to encircle the edge area of a plate-type cutting insert. Brazing alloy is provided to form bonds between...
5196273 Tantalum carbide composite materials  
A tantalum carbide composite material comprises a tantalum carbide preform infiltrated with a low melting temperature metal selected from aluminum, copper, various alloys of either aluminum or...