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JPH02209440A |
PURPOSE: To obtain the whisker reinforced Al-series metallic composite material having high reinforcing properties by compounding and homogeneous structural properties by forming a material preliminarily compounded with whiskers of SiC, ...
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JPH0230473Y2 |
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JPH02205640A |
PURPOSE: To obtain a fiber preformed body for producing fiber-reinforced metal matrix composite having three-dimensionally isotropic property by impregnating a bundle of ceramic fibers with a binder, solidifying the binder, and then cutt...
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JPH02205639A |
PURPOSE: To inexpensively produce a metallic filler for producing conductive resin by introducing a bundle of many metallic wires into a molten low-melting metal tank and filling the spaces among the wires with the molten metal to integr...
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JPH0235708B2 |
The structure comprises a matrix formed by juxtaposing solid prefabricated matrix elements each provided with at least one cavity extending from one face to another face of the element, the matrix elements being arranged so that the cavi...
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JPH02202933A |
PURPOSE:To obtain the title composition which can give a molding prevented from decreasing in its conductivity after long-term storage by mixing pellets of a bundle of metal fibers integrated by impregnation with a low-melting metal with...
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JPH02100801U |
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JPH02197538A |
PURPOSE: To obtain the composite material having high hardness, homogeneity and prescribed dimension by burning a fibrous formed body having specified volume rate of potassium titanate and the content of an inorganic binder at a specifie...
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JPH02197537A |
PURPOSE: To efficiently manufacture the graded composite material in which the volume ratio of long fibers arbitrarily changes by penetrating a molten matrix metal into a formed body formed by combining plural hybrid fibers having differ...
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JPH02197536A |
PURPOSE: To easily obtain the composite material of which short fibers are uniformly dispersed into a molten metal by immersing a composite material reinforced with short fibers or the like into the molten metal of a matrix metal and giv...
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JPH02197339A |
PURPOSE: To produce a light weight improved wound composite structure by winding a light weight metal wire, a ceramic filament together and then to a preform and infilling a metal into interstices of the preform. CONSTITUTION: Metal wire...
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JPH0234271B2 |
A fiber reinforced metal is made by introducing an array of fibers into a die, charging the die with molten metal by vacuum infiltration and then applying pressure by means of an inert gas to improve the penetration of the molten metal i...
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JPH02195012A |
PURPOSE: To enable normal operation of an engine for a long period by compositely reinforcing a portion around a piston pin hole and through-holes for bolts of a connecting rod made of composite material including aluminum alloy as matri...
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JPH02194136A |
PURPOSE: To easily and inexpensively manufacture a composite material in which reinforcement is uniformly dispersed in high volume percentage by heating a composite material containing a mixture of short fibers and large-diameter lubrica...
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JPH02194134A |
PURPOSE: To obtain a metal matrix composite excellent in characteristics of low friction and wear resistance by adding specific amounts of ceramic whiskers, etc., to a matrix metal, such as metals of Al, Mg, and Cu, containing specific a...
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JPH02194131A |
PURPOSE: To easily and efficiently manufacture a homogeneous metal matrix composite at a low cost by adding a rapidly solidified alloy powder in which low-melting metal is finely and uniformly dispersed and a reinforcement to a semimolte...
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JPH02194132A |
PURPOSE: To easily manufacture a metal matrix composite with superior workability at a low cost by impregnating a preformed body containing ceramic grains as a principal component and ceramic fibers or whiskers as a subordinate component...
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JPH02194135A |
PURPOSE: To obtain an Al composite excellent in high-temp. wear properties by using an Al alloy combinedly containing specific amounts of specific transition metal elements as a matrix and adding specific amounts of ceramic reinforcement...
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JPH02192871A |
PURPOSE: To manufacture a sliding member having thin thickness and excellent sliding performance by extrusion-working pre-composit whisker reinforced metal and forming a fine wire orientating the whiskers to the axial direction. CONSTITU...
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JPH02190428A |
PURPOSE: To obtain the metal matrix composite material which can easily be manufactured at low cost and having excellent specific strength and wear resistance by incorporating aluminum oxide coated potassium titanate fiber as a reinforci...
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JPH0232067B2 |
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JPH02182845A |
PURPOSE: To facilitate the secondary molding in the subject metal and to improve its strength after secondary molding by providing the circumference of long fiber with a prescribed intermediate metallic layer and compounding a metallic m...
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JPH02182846A |
PURPOSE: To make the material light in weight and to improve its wear resis tance, strength and rigidity by incorporating prescribed ratio of ceramic short fiber into Al (alloy). CONSTITUTION: The cylinder tube material is formed by disp...
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JPH02182367A |
PURPOSE: To manufacture a fiber reinforced composite member drastically improving mechanical property by exposing reinforce fiber on the desired surface of the composite material composed of the reinforce fiber and metal, solidifying mol...
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JPH02182844A |
PURPOSE: To attain mechanical strength and an elastic modulus of high degrees by infiltrating a molten metal matrix selected from Pb, Zn, Al, Mg or the like into a mold filled with a reinforcing agent contg. a diluent. CONSTITUTION: A di...
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JPH02179859A |
PURPOSE: To produce a deformed body wound with a metallic matrix composite monotape by winding the tape obtd. by adjacently winding fiber arrays around a cylindrical drum, covering these fiber arrays with molten metal and cutting the sam...
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JPH02179350A |
PURPOSE: To obtain a metallic member having unidirectional by oriented short fiber by giving the short fiber the pressurized forces from a first and a second directions mutually crossing at almost right angle. CONSTITUTION: A metallic mo...
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JPH02179838A |
PURPOSE: To continuously manufacture the high strength metallic wire in which short fiber is uniformly dispersed by adding a solidified material, that reinforcing fibers are dispersed in the matrix metal same kind as a molten metal, into...
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JPH0230791B2 |
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JPH02175827A |
PURPOSE: To obtain the subject composite member having less change of an interface and less deterioration of quality, etc., and having excellent stability even under thermal affection by forming a solid-liquid mixed state of Al (alloy) m...
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JPH02173252A |
PURPOSE: To improve the formation and peeling of an overlay by determining the surface roughness of a mandrel according to the overlay to be formed at the time of forming the overlay by spraying the molten metal obtd. by arc thermal spra...
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JPH02173225A |
PURPOSE: To obtain the subject material having excellent strength and wear resistance as well as having isotropically low thermal expansion coefficient whose anisotropy is small by regulating a ceramic short fiber as a reinforcing fiber ...
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JPH02170929A |
PURPOSE: To continuously manufacture a composite material by providing a continuous feeding device for matrix and additives to manufacturing equipment having a device for melting and agitating raw materials in a crucible in a vacuum vess...
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JPH02169171A |
PURPOSE: To produce a fiber reinforced metal body without any crack, etc., even in the case of the thin thickness by supporting preformed body composed of ceramics fiber under forming in parallel with an outer frame and heat stress cushi...
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JPH02166255A |
PURPOSE: To manufacture the alloy steel excellent in wear resistance and having superiorly maintained mechanical strength by coating respective surfaces around hard whiskers with pure iron by means of the mixing of the hard whiskers with...
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JPH02166242A |
PURPOSE: To uniformly and effectively execute the compounding of an addition material by periodically changing the temp. of alloy slurry between the solidification-starting one and the solidification-ending one, while providing the alloy...
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JPH02166240A |
PURPOSE: To obtain the non-magnetic composite strengthened alloy having excellent strength and hardness by dispersing and mixing SiC whiskers into Ni-Cu series alloy powder and sintering the mixture in a non-oxidizing atmosphere. CONSTIT...
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JPH02166241A |
PURPOSE: To uniformly and efficiently execute compounding of an addition material, in mechanical stirring of alloy slurry in semimelting or semisolidifying state, by regulating the member of revolution in revolving-stirring means in acco...
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JPH02163530A |
PURPOSE: To permit the application for the frictional member such as a clutch which is lightweight and possesses superior transmission characteristics and the application to other fields by preparing the title clutch from Al alloy of Mg ...
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JPH02159328A |
PURPOSE: To reduce the alkali content and to increase the strength of a fiber- reinforced metallic composite material by incorporating a titania fiber and a hydrated titania fiber into the subject preform as the essential components. CON...
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JPH02156030A |
PURPOSE: To efficiently mold the preform for the metal composite material having good dimensional accuracy by uniformly mixing capsules internally sealed with a liquid binder and inorg. fibers and pressurizing this mixture to break down ...
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JPH02156031A |
PURPOSE: To mold the preform for a metal composite material having good dimensional accuracy at a short period by subjecting the inorg. fibers coated with water soluble binders on the surface to hot working to make the binders to react w...
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JPH0227066B2 |
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JPH0226846B2 |
1. Fibre-reinforced composite material comprising fibres and matrix, characterized in that in an axial direction, the fibre (1a, 1b, 1c) has alternate surface areas (2a, 2b, 2c) of great adhesion which lies in the region of the fibre rup...
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JPH0225878B2 |
The invention relates to a surface treatment for a carbon surface. A carbon-rich silicon carbide layer is applied over the carbon surface. The ratio of silicon to carbon in the carbon-rich layer varies from zero at the carbon surface int...
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JPH02147157A |
PURPOSE: To efficiently produce a composite material having a complicated shape and hollow part at a low cost by setting a mold into a vessel, arranging a formed body of reinforced material into cavity in the mold, pouring molten metal i...
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JPH02145233A |
PURPOSE: To reduce the hardness of the part subjected to cutting by joining magnesium, aluminum and at least one kind of these alloys to the specified part of a magnesium composite material. CONSTITUTION: Mg - Al alloy powder 2a of 9wt.%...
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JPH02143850A |
PURPOSE: To obtain a molded body having a light weight and high loading by at least partly forming a support matrix by any of metal wire pieces and/ or metal chips which are compression molded and sintered and partly enveloping the mold ...
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JPH02142683A |
PURPOSE: To obtain thermal expansion adjustment material changing the thermal expansion coefficient by stages by superposing alternately sheetlike mixed material of a bullet changing a mixing ratio of adjustment materials with the differ...
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JPH02141547A |
PURPOSE: To improve the peeling resistance and coefficient of dynamic friction of the title friction material by filling metal powder into a preformed body consisting of inorganic short fibers of carbon, etc., graphite, and hard grains a...
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