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5187021 Coated and whiskered fibers for use in composite materials  
Diamond and ceramic whiskers 712 are grown on diamond, ceramic, or metal coated 714 fibers 710 (e.g. carbon, glass, ceramic or metal fibers) and used in composites 700. The whiskers 712 1)...
5185216 Composite plating film for sliding member  
Disclosed is a composite plating film for sliding members, essentially containing at least one of the alloy elements selected from tin, indium, antimony, and copper; inorganic particles; and lead;...
5175133 Ceramic Microspheres  
A calcined microsphere of ultrafine bauxite particles having a mean particle size in the range 0.01 to 0.3 micrometers, said microsphere having a particle size less than 30 micrometers and being...
5174368 Cooled refractory structure and manufacturing process therefor  
The structure consists of a composite material having a reinforcement texture and a matrix. The composition of the matrix varies practically without discontinuity, in the structure's thickness...
5174834 Alumina short fiber reinforced magnesium alloy having stable oxide binders  
A process of production of alumina short fiber reinforced magnesium or magnesium alloy product features formation of alumina short fiber pre-form utilizing a inorganic binder which is composed of...
5167920 Cast composite material  
A method and apparatus for preparing cast composite materials of nonmetallic particles in a metallic matrix, wherein particles are mixed into a molten metallic alloy to wet the molten metal to the...
5168014 Silicon carbide-reinforced light alloy composite material  
A silicon carbide-reinforced light alloy composite material comprises a matrix of a light weight alloy and a reinforcing material consisting of at least one of a silicon carbide whisker and a...
5162159 Metal alloy coated reinforcements for use in metal matrix composites  
Coated reinforcement material for metal matrix composites comprising a carbon or silicon-containing reinforcement having a coating of the general formula: A100-x Mxwherein A is at least one of Y,...
5158917 Set up comprising an expendable pattern and a gas-permeable conformable material  
A method of producing shaped, self-supporting ceramic bodies includes preparing a mold by applying a permeable, conformable material to a shape-defining surface of an expendable pattern. The...
5156923 Heat-transferring circuit substrate with limited thermal expansion and method for making  
Layers of copper and Invar are cold pressure rolled with reduction in thickness to be metallurgically bonded together in interleaved relation, and strips of the bonded materials are cold pressure...
5154984 Metal-ceramic composite  
The present invention relates to a metal-ceramic composite for use in a high temperature and a abrasion-resisting member such as a supporting member of a heating furnace having a construction, in...
5151777 Interface device for thermally coupling an integrated circuit to a heat sink  
An interface device for thermally coupling an integrated circuit to a heat sink having a first material characterized by high thermal conductivity such as copper, where the copper completely...
5147728 Ag-SnO2 electrical contact materials  
Novel Ag-SnO electrical contact materials are disclosed, which are made of Ag alloys consisting of 5-20 weight % of Sn and a balance of Ag, the alloys having been prepared by melting and having...
5145513 Process for the preparing via the in situ reduction of their components and grinding oxide/metal composite materials  
A process for the preparation of composite materials consisting essentially of an oxide phase and a metal phase is effected by grinding a mixture of at least one oxide precursor of the metal phase...
5143795 High strength, high stiffness rapidly solidified magnesium base metal alloy composites  
A magnesium based metal matrix composite is made from rapidly solidified magnesium alloy powder and SiC particulate using liquid suspension coprocessing or mechanical alloying. The composite is...
5141821 High temperature MCrAl(Y) composite material containing carbide particle inclusions  
MCrAlY composite material with platinum and/or rhodium alloying elements as 5-15 wt. % thereof and containing included particles of carbides vanadium, niobium, tantalum, titanium, zirconium,...
5141819 Metal matrix composite with 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 contracting a molten...
5137792 Sliding or frictional laminate having functional layer in the form of a solid dispersion  
A laminate material or workpiece with a backing layer and a functional layer, in particular a friction bearing layer, with the structure of a solid but fusible dispersion with a matrix and at...
5134039 Metal articles having a plurality of ultrafine particles dispersed therein  
The present invention provides a process for the electroless plating of easily reducible metals onto ultrafine, usually inert, particles. Such plating is achieved through careful and accurate...
5134038 Thin film magnetic recording medium with controlled grain morphology and topology  
A magnetic storage medium is composed of a non-wettable substrate upon which a transient liquid metal layer is deposited and maintained as a distribution of discontinuous liquid features. A...
5132278 Superconducting composite article, and method of making the same  
A superconducting composite material comprising a superconducting element, coated on its exterior surface with noble or inert metal, in a conductive metal matrix which includes nonsuperconducting...
5131356 Single cylinder or multicylinder block  
In a cast linerless single cylinder or multicylinder block made of an aluminum alloy and intended for use in internal combustion engines, the aluminum matrix contains embedded silicon particles,...
5120612 Incorporation of ceramic particles into a copper base matrix to form a composite material  
A method of casting a copper based composite which includes a second phase ceramic particles. A copper or copper based alloy containing a eutectic reactive element is spray cast with the ceramic...
5116690 Oxidation resistant coating for titanium alloys and titanium alloy matrix composites  
An oxidation resistant coating for titanium alloys and titanium alloy matrix composites comprises an MCrAlX material. M is a metal selected from nickel, cobalt, and iron. X is an active element...
5116691 Ductility microalloyed NiAl intermetallic compounds  
A NiAl nickel aluminide alloyed with yttrium, optionally gallium, and an element selected from the group consisting of chromium, molybdenum and combinations thereof, having improved room...
5114505 Aluminum-base composite alloy  
A composite aluminum-base alloy having a mechanically alloyed matrix alloy. The matrix alloy has about 4-40 percent by volume aluminum-containing intermetallic phase. The aluminum-containing...
5106702 Reinforced aluminum matrix composite  
A reinforced aluminum matrix composite having improved toughness and ductility over known composites, without any sacrifice in strength or stiffness. In particular, the invention relates to a...
5104745 Multifilament superconductor strand having an anti-diffusion barrier layer  
A multifilament superconducting strand for use at industrial frequencies and made from an initial billet comprising a superconducting core niobium-titanium alloy surrounded by an anti-diffusion...
5104746 Length stabilized Nb-Sn wire and annealing method  
A method for contraction annealing niobium-tin wire is disclosed. An improved niobium-tin wire is provided by loosely winding the wire on a mandrel, or by coiling the wire on a circumferentially...
5104460 Method to manufacture titanium aluminide matrix composites  
A method for fabricating a composite structure consisting of a filamentary material selected from the group consisting of silicon carbide, silicon carbide-coated boron, boron carbide-coated boron,...
5103637 Rocket engine combustion chamber  
A rocket engine combustion chamber is defined by a generally cylindrical member comprising a metal matrix and heat insulating particles wherein the particles are distributed in the matrix such...
5100739 Separating sheet provided with a plurality of plating layers, excellent in strippability and having a high hardness  
A plated metal sheet provided with a plurality of plating layers, excellent in strippability and having a high hardness, which comprises: a nickel alloy plating layer as a lower layer, having a...
5100737 Multi-layer material comprising flexible graphite which is reinforced mechanically, electrically and thermally by a metal and a process for the production thereof  
A multi-layer material comprises at least two layers of flexible material, including one layer based on electrically conductive, expanded recompressed graphite and another layer based on a metal,...
5100481 Compound superconducting wire and method of manufacturing the same  
A composite member is prepared which comprises a core which will have a compound superconducting layer when heat-treated, and a stock for forming a stabilizing member made of copper and...
5098178 Superconducting matrix  
A superconductor has been disclosed which is formed of high temperature superconducting ceramic oxide particles distributed in a metal superconductor. In another embodiment, the superconducting...
5096739 Ultrafine fiber composites and method of making the same  
A novel method is presented for synthesizing ultrafine fiber composite materials by laser induced coevaporation of a metallic target and a ceramic target in the presence of a heated tungsten...
5093207 Laminate material or laminate workpiece with a functional layer, especially a friction bearing layer, disposed on a backing layer  
A laminate material of a laminate workpiece with a backing layer and a functional layer, in particular a friction bearing layer with the structure of a solid but fusible dispersion with a matrix...
5089356 Carbon fiber reinforced tin-lead alloy as a low thermal expansion solder preform  
A solder joint between two surfaces comprising an intermediate composite solder preform, said preform comprising metal coated carbon fibers contained in a metal matrix, said fibers comprising from...
5088007 Compliant solder interconnection  
An improved interconnection for mounting an electrical component to a substrate, such as a printed circuit board or the like, comprises an interwoven copper film mat embedded within a solder alloy...
5085945 Production of metal matrix composites reinforced with polymer fibers  
A method of manufacturing a metal matrix composite material containing high thermal stability polymer fibers, comprising the steps of: (1) providing high thermal stability polymer fibers; (2)...
5081774 Composite excavating tooth  
A replaceable composite excavating tooth for excavating earth comprises wear-resistant material having a higher hardness than a tooth body and being insert-cast into the tooth body. The...
5079099 Microstructurally toughened metal matrix composite article and method of making same  
A microstructurally toughened ceramic-particle-reinforced metal-matrix composite article is disclosed. The article exhibits a complex microstructure. The article exhibits high tensile strength,...
5077138 Fiber reinforced magnesium alloy  
A composite material having heat resistance at elevated temperatures and excellent mechanical properties to be used for parts of automotive vehicles, especially for pistons, machine parts or...
5075175 Composite bar structures of interlocked multiple members  
A composite bar structure is composed of at least outer and inner members extending parallelly in the longitudinal direction of the structure and joined mechanically at an interface therebetween...
RE33767 Method for concomitant particulate diamond deposition in electroless plating, and the product thereof  
This invention is a method for depositing on an article a coating containing at least one member of the group metals and metal alloys plus particulate dispersed diamond comprising contacting the...
5067988 Low temperature hydrogenation of gamma titanium aluminide  
A method for refining the microstructure and enhancing the processability of titanium aluminum alloys containing about 45 to 55 atomic percent aluminum which comprises the steps of: (a) rapidly...
5068003 Wear-resistant titanium alloy and articles made thereof  
A wear-resistant titanium alloy containing titanium carbides which are crystallized and/or precipitated and are dispersed in the β-phase matrix is disclosed. The alloy may further comprise α-phase...
5066544 Dispersion strengthened lead-tin alloy solder  
An improved dispersion strengthened lead-tin alloy solder is provided in which there is dispersed in the solder up to about 5 vol. percent of small particles, of a metal sulfide or a nickel-tin...
5066475 Zinc oxide whiskers having a novel crystalline form and method for making same  
Whiskers of zinc oxide whose crystal structure includes a central body and four needle crystal projections radially extending from said central body are described. The whiskers are so unique a...
5062908 Valve guide  
A valve guide and a method for the manufacture thereof are described. The valve guide is a tubular article having a length to outer diameter ratio greater than about 1.5 and is made of a ferrous...