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4330347 Resistive coating for current conductors in cryogenic applications  
This invention relates to a resistive or semiconducting coating for use on current conductors in cryogenic applications. This includes copper-clad superconductor wire, copper wire used for...
4330027 Method of making strips of metallic glasses containing embedded particulate matter  
Strips of amorphous metal containing embedded particulate matter and method for making it. Strips of amorphous metal containing embedded particles of abrasive material are useful for working the...
4327156 Infiltrated powdered metal composite article  
A precision molded article, such as a die cavity, is made by combining granules of a refractory and granules of a first metal or alloy which has a homogeneous crystalline appearance at a...
4314007 Composite shaped articles  
A composite shaped article comprising at least one reinforcing core of a heat-resistant oxide-dispersion-hardened metal or alloy and a cladding of a heat-resistant metal or alloy which is...
4305761 Ni-base Eutectic alloy article and heat treatment  
An improved columnar grained, polycrystalline, anisotropic article is provided of a Ni-base, carbide fiber reinforced eutectic alloy by a method of providing a unidirectionally solidified cast...
4299860 Surface hardening by particle injection into laser melted surface  
A method of impregnating the surface of a metal substrate with wear resist particles to impart wear resisting characteristics to the surface. The substrate surface is subjected to a relatively...
4296180 Process for the production of metallic formed members  
A process for producing a formed member, and a formed member which includes spherical fragments embedded in a metallic matrix is effected through round cold forging. The spheres are arranged in...
4283464 Prefabricated composite metallic heat-transmitting plate unit  
A prefabricated composite metallic plate unit for transmitting heat from a heat source to a heat-absorbing medium and having a relatively high heat-transfer coefficient comprises a pair of...
4268564 Strips of metallic glasses containing embedded particulate matter  
Strips of amorphous metal containing embedded particulate matter and method for making it. Strips of amorphous metal containing embedded particles of abrasive material are useful for working the...
4246321 Ag-SnO Alloy composite electrical contact  
Composite electrical contact composed of a copper base portion clad with a contact portion of Ag-SnO alloy. The contact and base portions are fusion bonded by an interfacial alloy layer of Ag and...
4246322 Platinum alloy jewellery wire  
This invention relates to fabricating wire and particularly wire at least the surface of which consists of platinum or a platinum-based alloy for use in the jewellery industry. The wire according...
4243727 Surface smoothed tool joint hardfacing  
A tool joint hardfacing containing sintered tungsten carbide granules embedded in an alloy steel matrix, with the surface substantially free of protruding granules to decrease casing wear during...
4232094 Sprayed coatings on metal surfaces  
Process of improving a sprayed layer on a bearing or tool component subjected to relatively high stresses, characterized in that the layer is remelted by a heat-source in a vacuum chamber, the...
4226917 Composite joint system including composite structure of carbon fibers embedded in copper matrix  
A composite joint system is disclosed in which a composite structure containing carbon fibers embedded in a copper matrix in any configuration, e.g. in one direction, in random directions, in mesh...
4223075 Graphite fiber, metal matrix composite  
Metals constituting the matrix of carbon (graphite) filament reinforced composites are alloyed with titanium and boron to prevent or reduce the migration of the titanium-boron coating applied to...
4218517 Article of manufacture having a metallic surface coated with an elastomer and an intermediate cobalt-copper alloy coating to improve the adhesion of the elastomer  
The adhesion of an elastomer such as rubber to a metal surface is improved by coating the metal surface first with an alloy containing cobalt and copper, applying the elastomer to the coated metal...
4180699 Shielded electrically conductor  
A fine magnetically shielded conductor wire comprising a core and a metallic sheath metallurgically secured thereto. The sheath is a magnetically soft alloy having low conductivity and comprising...
4162349 Fabrication of Co-Cr-Al-Y feed stock  
The process of making an ingot for use as a feed stock for a coating process in which the ingot is vaporized to produce the coating material; the ingot being made by forming a billet of the alloy...
4152149 Composite material comprising reinforced aluminum or aluminum-base alloy  
A composite material, which comprises aluminum or an aluminum-base alloy as the matrix and an alumina fiber or an alumina-silica fiber having substantially no α-alumina reflection by X-ray...
4148671 High ductility, high strength aluminum conductor  
A high ductility, high strength, moderate conductivity aluminum conductor article and process for making the article are described. The article is a conductor of elongated geometry containing a...
4145471 Reinforced metal matrix composite  
A carbon fiber reinforced metal matrix composite is produced by depositing a metal boride coating on the surface of the fibers and subsequently immersing the fibers in a molten bath of the metal...
4143209 Process for making zinc coated steel wire and product made thereby  
An improvement in a process for making a rubber adherable wire, wherein a steel wire is plated with brass and then drawn through dies to reach the desired diameter, comprises coating the brass...
4141802 Fibre-reinforced metal panels and production thereof  
In panels for use particularly in the aeronautics industry comprising a metal support foil to which is adhered a fiber-reinforced metal matrix layer, the fibers being of high mechanical strength...
4141160 Cutting edge with wear-resistant material  
A wear-resistant alloy is inlaid in channels along the undersurface of a cutting edge of a ground-engaging implement. The channels include a front channel adjacent to the front cutting edge, and...
4139670 Composite panel material with metal skeleton  
Composite panels that include a metal skeleton of two superposed metal plates or sheets having groups of protruding bridge-shaped elements that extend into the interspace between the plates or...
4136231 Sandwich panel fabrication  
In the manufacture of sandwich panels, a filler assembly is made up of rib elements and core elements that are roll bonded into a unitary structure, and slices are then cut from the unitary...
4134759 Light metal matrix composite materials reinforced with silicon carbide fibers  
Light metal composite materials reinforced with novel continuous silicon carbide fibers composed of aluminum, aluminum alloy or magnesium alloy matrix and the continuous silicon carbide fibers...
4131719 Load-bearing surface for a solenoid  
The load-bearing surface of a laminated plunger in a solenoid is provided with an embedded reinforcing material harder than the laminated plunger. The reinforcing material is made integral with...
4127700 Metallic material with additives embedded therein and method for producing the same  
A metallic material, particularly useful for electrical contacts, comprises a matrix metal, for example silver or copper, with additives embedded therein in powder form. However, while being in...
4114398 Process for producing articles of jewelry, trinketry and the like, made of metals of different colors  
A process for producing articles of jewelry, trinketry and the like, such as rings, necklaces, bracelets and the like starting from a composite tubular element made of different elements,...
4115611 Selectively bonded composite tape  
A partially compacted fiber-reinforced metallic tape has a layer of collimated fibers between two layers of metal foil, the foil being partially compacted around the fibers, somewhat deforming the...
4112905 Spark plugs for internal combustion engines  
A spark plug is equipped with a center electrode composed of two different metals, one of which is embedded in wire or fibre form in the other and wherein at least one of the metals possesses the...
4103075 Composite monolithic low-loss superconductor for power transmission line  
A composite superconductor having both filamentary and film conductors for carrying the pure and impure components of direct current, respectively, or for alternating current, is disclosed,...
4100044 Procedure for removing aluminum from an Al-Al3 Ni two-phase matrix  
An electrolytic process for removing aluminum from a solid two-phase matrix of aluminum and trialuminum nickelide filaments by passing an electric current between an inert anode, a cathode...
4099988 Composite material having wear- and impact-resisting surface and process for producing same  
A composite material is produced by placing a plurality of blocks of cast iron having high wear-resisting properties on the bottom of a mold, pouring into the mold a molten impact-resisting cast...
4069576 Wound wire reinforcing bands and method  
A method and apparatus for fabricating reinforcing bands for strengthening arts to be subjected to high centrifugal stresses. The reinforcing bands are made of coiled wire with a high modulus of...
4066422 Wear-resistant composite material and method of making an article thereof  
A wear-resistant composite material and method of making an article thereof is disclosed which is particularly adaptable for use with a ground-engaging tool. The composite material has a plurality...
4053011 Process for reinforcing aluminum alloy  
A composite reinforced with polycrystalline alumina fibers in a matrix of an aluminum alloy containing 0.5-5.5% by weight of the matrix of lithium is prepared by infiltrating alumina fibers with a...
4017890 Intermetallic compound layer in thin films for improved electromigration resistance  
A method and resulting structure for forming narrow intermetallic stripes which will carry high currents on bodies such as semiconductors, integrated circuits, magnetic bubbles structures, etc....
4013492 Method of simultaneously plating dissimilar metals  
A method of simultaneously preparing and plating two parts attached together in an assembly, which parts are of different materials, such as steel and aluminum, and are incompatible with one...
4012204 Aluminum alloy reinforced with alumina fibers and lithium wetting agent  
A composite reinforced with polycrystalline alumina fibers in a matrix of an aluminum alloy containing 0.5-5.5% by weight of the matrix of lithium is prepared by infiltrating alumina fibers with a...
4010005 Copper foil having bond strength  
A copper foil having high bond strength with an insoluble particle-containing metal plate formed thereon, the plated copper foil being adapted for use in the preparation of, for example, a printed...
4007062 Reinforced composite alloys, process and apparatus for the production thereof  
This invention relates to improved process and apparatus for producing reinforced composite light alloys. The improved apparatus comprises means for feeding a fluidized mixture of particulate...
4005255 Extruded composite section  
A composite section with a body mainly of light metal which has embedded in it inserts of a metal of higher strength. The inserts are not round in cross section and engage in the matrix by virtue...
3989602 Method of making reinforced composite structures  
A process for making composite structures built up on a mandrel having a smooth outer surface by winding a filament having at least one flat side as viewed in cross-section upon that surface with...
3986842 Multi-component metal coating consumable  
A multi-component metal coating consumable is provided in the form of a rod comprised of two different rod portions coaxially butt joined together in end-to-end relationship, one of said rod...
3985557 Method of producing a high strength composite of zircon  
An aluminum composite comprising aluminum as the principal metal, an alkaline earth metal or an alkali metal as a reducing agent, and a substantial amount of a non-metal filler such as zircon,...
3979042 Vacuum brazing of nickel to aluminum  
A method for brazing nickel to aluminum in a vacuum and product produced thereby. The outer surface of the aluminum member to which the nickel member is to be brazed is precoated with a layer...
3976853 Non-fusible electrode, in particular for tungsten inert gas welding and a process for the production thereof  
An electrode, particularly for use in tungsten inert gas welding, and a method for the production thereof wherein the electrode consists of a thoriated tungsten electrode rod having a bore in the...
3976269 Intrinsically tuned structural panel  
A structural panel of the skin-stiffener type, commonly used in aircraft construction, having significantly reduced vibration response, noise radiation and increased acoustic fatigue life, has a...