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JPH0971829A |
To produce a composite material having excellent durability against a flying and colliding object at a low cost by impregnating a ceramic sintered body having a metal filler with a specified metal and then forming a hard plating film on ...
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JP2590603B2 |
A base material for mounting electronic components is provided which has a low density and a coefficient of thermal expansion close to that of aluminum and can be processed with ease. The base material essentially consists of aluminum or...
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JP2588057B2 |
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 having an aspect ratio of 30 to 300 and ob...
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JPH0931568A |
To improve friction and wear resistance by sintering to make a friction part adding a specified amount of graphite into a base metal of a metallic short fiber, mixing and compacting, The metallic short fiber 33 or of a cast iron, a carbo...
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JPH0920941A |
To improve heat resistance and wear resistance without impairing castability by casting a brake rotor by using a metal contg. ceramic particles as a reinforcing material, then forming the ceramic particles of the contact surface with a b...
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JP2570842B2 |
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JPH08325653A |
PURPOSE: To provide optimum fiber orientation and laminating direction and an optimum combination of metallic matrixes when a long carbon fiber matrix is used as a reinforcement among the fiber-reinforced composite materials suffi cientl...
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JP2560234B2 |
PURPOSE: To provide the foil of the aluminum alloy composite material specified in thickness by high-speed superplastic rolling. CONSTITUTION: The composite material formed by pressurizing and sintering aluminum alloy powder of 2000 to 8...
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JPH08308012A |
PURPOSE: To provide a current collecting shoe in which the replacing work of a slider can be conducted in a short time, its mechanical strength is enhanced and the utility efficiency of the slider can be increased and a method for manufa...
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JP2546667B2 |
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JPH08246164A |
PURPOSE: To enhance the adhesive strength of an iron plating layer and to obtain a metal-based composite material having high wear and seizing resistances. CONSTITUTION: A layer 2 of a composite material consisting of ADC12 alloy and alu...
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JPH08508544A |
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 Ti3Al titanium aluminide having this level of ductility. Th...
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JPH08209455A |
PURPOSE: To produce a potassium titanate fiber having suitable fiber shapes and physical properties useful as a composite reinforced material, an abrasion material, a filter material, etc., and to provide a method for producing the fiber...
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JPH08176702A |
PURPOSE: To relieve the stress caused at the boundary between an arbor and base metal at the time of casting-in or the heat treatment thereafter and to prevent the occurrence of peeling and cracking by forming the aluminum alloy arbor fo...
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JP2508145B2 |
PURPOSE:To obtain the improving effect of the wear resistance in the title fiber equal to that of reinforcing fiber having high capacity by covering precursory fiber with an oxidic layer and forming composite oxide onto the interface the...
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JPH08135660A |
PURPOSE: To provide bearing metal by which strength of separative crack resistance is improved and a separative crack is easily inspected by forming one among a tin plating-applied copper fine wire, an aluminium fine wire and an aluminiu...
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JPH08120367A |
PURPOSE: To provide an aluminum alloy composite material in which reinforcing fiber is added as the sliding material excellent in sliding properties of non- seizure, wear resistance, etc. CONSTITUTION: A composite material has a composit...
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JPH08120390A |
PURPOSE: To provide Mg-Si alloy tip which contains fine primary crystal Mg2Si and is excellent in the heat resistance and the hot forgeability by rapidly solidifying the molten Mg alloy containing the prescribed amount of Si, Al, Zn and ...
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JPH08104933A |
PURPOSE: To obtain a heat resistant high strength titanium aluminide base composite material excellent in compatibility of the reinforcing material with the matrix by using tungsten fibers as a reinforcing material and γ-TiAl as a matri...
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JPH08100232A |
PURPOSE: To obtain a structural material not causing thermal deformation or producing thermal strain in a hot atmosphere and ensuring required surface smoothness by incorporating ceramics such as alumina or silicon carbide into Al as a b...
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JPH08100225A |
PURPOSE: To obtain a composite material excellent in ductility, fracture toughness and crack propagation resistance by specifying the ratio and shape of composite material regions in a matrix and the fraction of a reinforcing material co...
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JPH0892678A |
PURPOSE: To obtain an Al alloy capable of producing a high strength and high reliability composite material by imparting a compsn. contg. Cu and Si besides Al accompanied by impurities. CONSTITUTION: This Al alloy is the matrix alloy of ...
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JPH0830237B2 |
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JPH0873965A |
PURPOSE: To obtain a fiber reinforced metal capable of stably exhibiting high wear resistance and low property of attacking an opposite material at a low product cost. CONSTITUTION: In a fiber reinforced metal consisting of a fibrous for...
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JPH0826420B2 |
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JPH0826164B2 |
A discrete carbon fibril characterized by a substantially constant diameter between about 3.5 and about 70 nanometers, length greater than about 5 times the diameter and less than about 100 times the diameter, an outer region of multiple...
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JPH0823061B2 |
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JPH0852835A |
PURPOSE: To provide a heat transfer element usable as the substrate or case of an electronic part and capable of transferring the heat discharged from tie electronic part. CONSTITUTION: A heat transfer element is equipped with the diamon...
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JPH0853724A |
PURPOSE: To provide a self-suported reinforced preform. CONSTITUTION: A preform for impregnation of a metal or ceramic matrix material is comprised of a plurality of reinforcement particles bonded together. The reinforcement particles co...
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JPH0811813B2 |
A metal matrix composite comprises randomly-oriented inorganic oxide fibres of density below 3 g/ml embedded in a metal matrix material such as a light metal, for example aluminium or magnesium or an alloy thereof. In a particular embo...
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JPH089744B2 |
This invention relates to a shaped fibrous material for use in the manufacture of fiber-reinforced metals comprising a uniform mixture of ceramic fibers and aluminum borate whiskers. The invention also relates to a method for producing t...
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JPH0827530A |
PURPOSE: To make a fiber-reinforced metal exhibit a heat treating effect and to improve its strength, etc. CONSTITUTION: This fiber-reinforced metal is formed by using an Si-containing aluminum alloy Ala as matrix metal and reinforcing i...
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JPH0828217A |
PURPOSE: To provide high impact strength and abrasion resistance by containing a prescribed amount of particles, whisker, or fiber of SiC, SiN, or CrC in an aluminum alloy matrix in the case of a shim for adjusting the aperture of a valu...
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JPH086637B2 |
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JPH08500634A |
Infiltrate a porous, self-reinforced beta -Si3N4 preform with a metal or a crystallizable glass to yield a composite material. The preform possesses a low glass phase and has a density of from about 50 to about 70 percent of theoretical ...
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JPH083661A |
PURPOSE: To obtain sufficient strength in cylinder tube even if it is thin and to attain its lightening in weight and nonmagnetization. CONSTITUTION: This cylinder tube is constituted of an intermediate cylinder 3 made of heat resistant ...
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JPH07316755A |
PURPOSE: To produce an Al-base amorphous metallic filament excellent in workability and toughness, having high strength and a substantially circular cross section by specifying the compsn. constituted of Y, La, Ce, Sm, Nd, Mm, Nb, Ni, Co...
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JPH07310130A |
PURPOSE: To obtain a metallic composite material excellent in resistance to heat and corrosion and mechanical characteristics for plural wiry composite reinforcing materials consisting of many inorg. long fiber filaments and glass presen...
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JPH07107185B2 |
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JPH07300632A |
PURPOSE: To produce the sliding member of a compressor good in wearing conditions such as wear resistance, low in total acid value and small in the content of sludge by impregnating an assembled preform of SiC whiskers with Al base alloy...
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JPH07100834B2 |
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JPH07276034A |
PURPOSE: To obtain a fiber reinforced composite metallic material contg. orientation reinforcing fibers having substantially a Y shape or funnel shape by consisting this material of a metallic matrix and nonmetallic fibers coated with ma...
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JPH0796693B2 |
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JPH0791774B2 |
The structure is produced by means of a tubular braid of which the wall is folded over to form corrugations or wrinkles which constitute layers of fibrous material, superposed in axial direction, each layer extending from the inside surf...
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JPH07242959A |
PURPOSE: To improve adhesiveness to a low melting metal and to improve strength by using chopped carbon fibers adhered with fine particles on the surfaces as carbon fibers constituting the composite material. CONSTITUTION: The compsn. of...
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JPH07233429A |
PURPOSE: To produce a ceramic reinforced metal excellent in wear resistance by forming a preform contg. ceramic fibers and single-crystalline ceramic particles having a specified particle diameter and impregnating a molten metal into the...
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JPH07507840A |
PCT No. PCT/GB93/01094 Sec. 371 Date Dec. 6, 1994 Sec. 102(e) Date Dec. 6, 1994 PCT Filed May 27, 1993 PCT Pub. No. WO93/25719 PCT Pub. Date Dec. 23, 1993.A magnesium-free aluminum alloy suitable for use as the matrix alloy in a metal ma...
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JPH0781232B2 |
PURPOSE:To obtain a fiber for reinforced composite material such as fiber- reinforced metal by attaching heat-resistant fine particles, etc., to the surface of a continuous carbon inorganic fiber derived from a silicon-containing cyclic ...
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JPH07223876A |
PURPOSE: To safely obtain a fiber-reinforced composite material having a high strength and toughness without causing pollution by compounding an inorganic fiber bundle with ceramics or a metal and reinforcing the ceramics or metal therew...
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JPH07216480A |
PURPOSE: To produce a fiber reinforced Al alloy in which aluminum borate whiskers are used as reinforcement and which has most desirable Cu content. CONSTITUTION: In the fiber reinforced Al alloy in which Al alloy is used as matrix, alum...
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