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JP3104420B2 |
PURPOSE: To provide a preform for a fiber-reinforced composite material having an uniform fiber arrangement by making inorganic particles and organic particles adhere to reinforcing fibers comprising inorganic fibers and subsequently mol...
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JP3102205B2 |
PURPOSE: To provide a sliding member made of an aluminum allay of high performance not only excellent in wear resistance but also excellent in friction and wear properties to the mating member and inexpensive more than the conventional o...
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JP3100635B2 |
PCT No. PCT/SE93/00266 Sec. 371 Date Nov. 30, 1994 Sec. 102(e) Date Nov. 30, 1994 PCT Filed Mar. 30, 1993 PCT Pub. No. WO93/20024 PCT Pub. Date Oct. 14, 1993A method of manufacturing fiber-reinforced composites from a fibrous material, i...
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JP3097060B2 |
According to the present invention there is provided a method of manufacturing a compound body having at least one, partly covering layer on a porous body, whose pore system is evacuate by means of a subpressure which is applied on the p...
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JP2000271728A |
To efficiently produce a composite stock with a gravity casting while promoting the impregnation by utilizing the reaction heat of particularly, reinforcing material, matrix metal and molten Al or Al alloy in the production of the compos...
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JP3093667B2 |
To form silicon nitride whiskers while effectively utilizing a domestic ore and to produce a ceramic composite reinforced with the whiskers. A silica-base ore contg. carbon, magnesium oxide, titania, diiron trioxide, sodium oxide, alumin...
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JP2000273504A |
To manufacture a continuous metallic fiber sintered sheet which is capable of improving the productivity, free in setting the sintering time, and excellent in thickness accuracy. A sintered sheet material W1 delivered from a delivery ree...
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JP2000273779A |
To obtain a wiry composite material with its core material as linear material bundle free from any flaw or breakage, free from any defects due to malimpregnation and/or voids or the like, therefore capable of sufficiently exhibiting the ...
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JP3094320B2 |
Object: The present invention relates to an FRM disc preform for manufacturing an FRM disc used as compressor rotors of aircraft engines. In the prior art, a preform manufactured by a spirally formed reinforcing fiber collapses easily, b...
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JP2000265253A |
To effectively prevent the cooling of a preheated porous body, to produce it in a net-shape and to apply matrix metal single substance layers of uniform thickness on upper and lower both sides. A porous preform 3 is formed by using a mol...
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JP3092737B2 |
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JP2000247758A |
To provide a heat conductor which has a relatively low thermal expansion coefficient and excellent heat conductivity by mixing carbon fibers with a metal selected from copper, aluminum, silver and gold to give a heat conductivity of a sp...
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JP2000241095A |
To provide a single heat transferring material which has a superior heat radiating characteristic and an ultra light weight and can contain a cooling liquid, such as the water, etc., and a heat radiating material, etc. The base material ...
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JP3082952B2 |
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JP2000234157A |
To produce a preform for a metal matrix composite material sufficiently high in mechanical strength even if being baked at a low temp. and free from deterioration in the performance of an additive and to provide a method for producing it...
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JP3080742B2 |
A composite preform or module comprises a filamentary reinforcement (16) deposited in a groove (12,44,46,32) pre-formed in a metal or ceramic foil (10,40,42). By depositing the filamentary reinforcement (16) in a groove (12,44,46,32) its...
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JP3081935B2 |
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JP3073105B2 |
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JP3069354B2 |
This invention relates to a composite material comprising an in-situ precipitated second phase in an intermetallic matrix, and to the process for making such a composite.
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JP3067432B2 |
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JP2000192206A |
To provide a product production method capable of manufacturing a large volume of non-ferrous metallic material containing reinforcement fiber at a low cost. Carbon fibers 1 are coated through thermal spraying of aluminum powder in a nat...
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JP2000190062A |
To obtain an excellent heat resistant composite material not requiring a pressurizing device, easy in manufacturing large products and easy in near net molding by forming a preform having a powder filling ratio of a given volume % with s...
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JP2000178668A |
To provide a method for producing a metal-ceramics composite material free from the need of a pressurizing device even in the case the metal to be infiltrated is an aluminum alloy which does not contain Mg, capable of easily producing a ...
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JP2000178701A |
To form a fiber reinforced metallic member of a multilayer structure in which a working layer relatively easy to be worked and a rigid layer high in rigidity and strength are laminated by impregnating a preform of a multilayer in which t...
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JP2000160309A |
To relax thermal stress between carbon fibers and Al matrix, to prevent the occurrence of peeling in the interface, and to stably obtain low coefficient of thermal expansion and high thermal conductivity by dispersing the carbon fibers, ...
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JP3051177B2 |
A method for pressure infiltration casting is provided wherein steps of preheating and evacuating a mold cavity and infiltrant charge are carried out in a separate vessel from a pressure vessel wherein the mold cavity is filled using a v...
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JP2000144484A |
To provide a copper alloy wire having high electric conductivity and high bendability and suitably used for a conductor for robot driving cable, and its manufacturing method. At the time of manufacturing a high conductivity and high bend...
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JP2000141023A |
To provide a composite member which is light in weight and excellent in strength and wear resistance by forming a metallic carrier of a casting body to be integratedly cast so that a plating film formed on a surface of the specified meta...
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JP3041421B1 |
A ceramic metal-reinforced metal-based composite material produced by impregnating, under pressure, a semi-molten alloy having a solid phase and a liquid phase coexistent with each other into a preliminarily molded body composed of ceram...
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JP2000133049A |
To provide a highly conductive and highly bendable copper alloy wire and a manufacturing method thereof suitably used for a driving cable conductor of robot. This copper alloy wire comprises a chromium fiberreinforced copper formed or a ...
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JP2000129413A |
To provide a metallic material having high thermal conductivity and small in a thermal expansion coefficient nearly equal to that of a semiconductor device. This material is provided with a matrix composed of a metallic material and sili...
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JP2000119827A |
To produce a dispersion-strengthened type composite material capable of producing a composite material more inexpensive and more homogeneous compared with the one obtd. by the conventional methods and to provide a method for producing th...
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JP3035648B2 |
To stably obtain a material excellent in mechanical strength and heat resistance by compounding titanate fibers composed of a specified compsn. and having pores of specified volume on the inside of whiskers into Al or an Al alloy. A pref...
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JP3035615B1 |
To obtain a method for dispersing short thin metallic wires in a thermoelectric material composed of a magnesium-silicon compound and a thermoelectric material having superior thermoelectric characteristic. A magnesium-silicon compound s...
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JP2000113731A |
To provide a high-conductivity and high-flexuosity copper alloy wire suitable for a conductor of a robot drive cable, and its manufacture.In this high-conductivity and high-frexuosity copper alloy wire made of (In Situ) formed chromium f...
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JP2000109372A |
To provide a metal-ceramics composite material having many perforated holes with small diameter and a to provide the method for producing the material.This metal-ceramics composite material is a plate-like composite material having at le...
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JP2000104148A |
To provide an inexpensively producible wear resistant metallic composite body having excellent wear resistance.The wear resistant metallic composite body 7 is composed of a porous casting waste sand molded body 1 obtd. by molding casting...
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JP2000104146A |
To provide a composite member capable of showing excellent wear resistance and strength even in the case of relatively large size, capable of attaining high friction coefficient, and most suitably used as a stock for brake rotor in parti...
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JP2000104145A |
To obtain a light metallic material having excellent wear resistance and strength even if being a relatively large one, that the increase of a friction coefficient can be attained and optimum as the stock for a break rotor by forming it ...
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JP3022925B2 |
The present invention relates to the use of a gating means in combination with a spontaneous infiltration process to produce a metal matrix composite body. Particularly, a permeable mass of filler material or a preform is spontaneously i...
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JP3024697B2 |
To obtain a carbon fibril material having excellent mechanical properties. This is a carbon fibril material composed of many carbon fibrils 10 having a form of fine vermicular tube free from continuous heat- carbon-coat and having plural...
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JP2000077584A |
To provide a metal matrix composite body showing a low thermal expansion coefficient which matches that of AlN and Si by forming a reinforcing material from a recrystallized silicon carbide. As the reinforcing material for a metal matrix...
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JP2000054090A |
To provide a metal-ceramics composite capable of giving ≤5.0×10-6/°C coefficient of thermal expansion even if SiC powder content is ≤80 vol.%, and its manufacture. In the metal-ceramics composite prepared by forming a preform by th...
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JP2000054091A |
To provide a method of manufacturing a plate-like FRM preform and a composite body for producing blades or rotors for an aircraft engine compressor. The plate-like FRM preform consists of wire-shaped preforms 3, each consisting of a fibe...
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JP3011771B2 |
A manufacturing method of combining wires and fibers to fabricate fiber reinforced composites is disclosed. The fibers are drum wound on an adhesive-coated substrate followed by coating with a barrier layer to preserve the fiber spacing....
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JP3010714B2 |
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JP2000038646A |
To reduce the production cost of the metal oxide fiber-aluminum composite by arranging a blanket in a metal mold, which is a stacked body of metal oxide fibers subjected to needling and where a volumetric ratio of the fiber is not less t...
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JP2000038645A |
To provide a fiber reinforced preform, in which a gap between a mold and a core can drastically be reduced and the shape can be made large and also, the good running of molten metal to a periphery is obtd. and the good impregnating abili...
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JP2000034549A |
To provide a method for producing fiber-reinforced composite wire, and a device therefor, capable of stably and continuously obtaining fiber- reinforced composite wire having a high fiber volume ratio. In a method in which a fiber bundle...
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JP2000034550A |
To provide a method for producing the metal-ceramic composite material, by which a hole having no defect on the surface of the hole can be formed. In the method for producing the metal-ceramic composite material which is comprised of fir...
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