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JP2004515647A |
Ceramic oxide pre-forms comprising substantially continuous, ceramic oxide fibers, and methods for making the same. The ceramic oxide pre-forms are useful, for example, as in making metal matrix composites reinforced with substantially c...
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JP3527647B2 |
To increase durability of an electrode by forming an electrode material having a fibrous structure from a sintered alloy and making up a welding face to press the work with the end face of the fibrous structure. An electrode material 1 c...
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JP2004509831A |
Ceramic oxide pre-forms comprising substantially continuous, alpha alumina fibers, and methods for making the same. The ceramic oxide pre-forms are useful, for example, as in making metal matrix composites reinforced with substantially c...
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JP2004510056A |
Metal matrix composites reinforced with ceramic oxide pre-forms.
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JP3510894B2 |
The present invention relates to a novel method for forming cast metal matrix composite bodies. In particular, the present invention relates to a novel method for forming or recycling metal matrix composite bodies so as to render such bo...
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JP3509271B2 |
PURPOSE: To produce a high quality preform in a labor-saving manner by heating granulated powder consisting of ceramic fibers and an org. binder to a specified temp. and press-forming the powder in a preheated mold for forming when a cer...
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JP2004068085A |
To provide a method for producing an aluminum composite body which is rapidly self-permeable without performing special atmospheric control.The method for producing an aluminum composite body 22 comprises a step where a binder 4 and Fe2O...
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JP3503162B2 |
PURPOSE: To produce a cast-in member made of light metal, excellent in wear resistance, by forming an Ni alloy plating layer containing uniformly dispersed fine SiC powder on the surface of a cylindrical porous body made of Ni metal via ...
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JP3500911B2 |
To efficiently manufacture the Mg-based composite material free from any impurities at low cost without pressurization by providing the non- protective gas in the aggregate of the reinforcement, bringing at least a part of the aggregate ...
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JP2004504482A |
Metal matrix composite wires that include at least one tow comprising a plurality of substantially continuous, longitudinally positioned fibers in a metal matrix. The fibers are selected from the group of ceramic fibers carbon fibers, an...
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JP2004504484A |
Methods for making metal matrix composite articles such as wires and tapes. The metal matrix composites include a plurality of substantially continuous, longitudinally positioned fibers in a metal matrix. The fibers are selected from the...
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JP3492731B2 |
PURPOSE: To produce a composite having non-rectangular cross sections and having a uniform debulking ratio in the whole cross section from plural same foil sheets. CONSTITUTION: Fibers 204 are inserted into one part of the grooves of foi...
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JP2004027350A |
To provide a metal-ceramic bicomponent fiber having a concentration gradient at its boundary by directly modifying the entire part or a portion of the surface of a wire metal of a small sectional area.When the high-temperature surface of...
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JP2004010970A |
To provide a lightweight roller for rolling which has high rigidity and excellent wear resistance, and in which cracking and chipping are less prone to occur.Al alloy based composite material obtained by incorporating SiC powder or SiC f...
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JP2004003001A |
To provide a method for manufacturing a semi-finished product at a low cost with reinforcing fibers disposed in a matrix of the semi-finished product correctly at predetermined positions.In this method, a fiber-reinforced product (10) of...
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JP2004003023A |
To provide a copper composite material of excellent plastic workability, a method for manufacturing the composite material, a heat sink substrate of a semiconductor device, and the semiconductor device with the substrate applied thereto....
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JP3474342B2 |
To prevent the fracture of a composite material such as cracks from propagation through raising the rigidity of the composite material proper when unexpected external force is applied to the material. This composite material is so design...
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JP3467495B2 |
PURPOSE: To obtain a metallic composite material with the volume rate continuously changed and the gradient controlled in the method for impregnating a preform with a molten metal under pressure by controlling the pressurizing speed, tem...
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JP2003311351A |
To provide a transfer apparatus and a method for making a finger for transfer apparatus which has excellent wear resistance and can be operated at high speed.The finger 23 provided in the transfer apparatus 20, has a weight lighter than ...
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JP3458832B2 |
To easily manufacture a composite material favorable for a heat radiation member at a low cost. A square prismatic metal die 4 is formed of a metal of the kind similar to a metal of the matrix phase. The melting point of the metal of the...
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JP3457406B2 |
PURPOSE: To allow a molten Al matrix alloy to well penetrate into a preform under the alloy and to obtain a high quality composite material by disposing a penetration accelerator under the preform and using a nitrogen atmosphere. CONSTIT...
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JP3456627B2 |
To obtain a base material excellent in self-wear resistance and the wear resistance of an opponent material by constituting it of an alumina-silica fiber, a non-spherical mullite particle in a specific ratio and the balance an inorganic ...
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JP3454981B2 |
To markedly improve a life of an electric wire and a cable for a robot longer than that conventionally used without worsening conductivity, by suppressing a deformation region to an elasticity region of a conductor, and preventing it fro...
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JP2003268511A |
To provide a preform for forming metal matrix composites which can easily be infiltrated without preheating for the preform by a casting method, such as HPDC (high pressure die casting) and LPDC (low pressure die casting), and composed o...
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JP3439241B2 |
PURPOSE: To easily produce a composite reinforcing material contg. a fine particle-shaped reinforcing material disposed with a gradient and used for producing a functionally gradient metal-based composite material with a fine particle- s...
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JP2003520897A |
A porous composite product comprised of a network of fibers is produced by forming an unsintered preformed network of fibers and a gasifiable structure forming agent, followed by gasification of the structure forming agent prior to sinte...
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JP2003191066A |
To provide a composite material which is variation-free in the mechanical strength occurring in the dispersion state of an inorganic filler, and has the mechanical strength exceedingly higher than theretofore, and also to provide a metho...
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JP2003183803A |
To provide a novel method capable of simply and effectively coating a silicon carbide fiber in an assembly line operation; and an apparatus therefor.The method for coating the silicon carbide fiber with a titanium alloy by plasma sprayin...
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JP2003183792A |
To provide a thermoconductive substrate which consists of a carbon fiber material and a highly thermoconductive metallic material, has satisfactory adhesion between both the materials, and has superior mechanical and thermal characterist...
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JP2003183791A |
To provide an abrasion resistant sliding member which can improve the abrasion resistance of both members by specifying a material of one member, so that the other member can acquire the abrasion resistance without being heat-treated aft...
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JP3421535B2 |
To prevent precipitation and segregation while uniformly dispersing the grains in a matrix by adding a second phase grains into a first phase matrix composed of metal or alloy and executing electromagnetic stirring while impressing ultra...
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JP3420572B2 |
A die provided for fixing a porous ceramic insert for producing a light metal component which is reinforced by the insert. For this purpose, the insert is positioned in the die in such a way that any force which occurs for the purpose of...
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JP3417666B2 |
PURPOSE: To develop an Al alloy member having a reincorced part with intermetallic compounds by arranging precursory composite body powder by specified metals and a preform of Al powder at a required part in a mold and casting molten Al ...
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JP3414391B1 |
A sliding material consisting of a carbon-fiber reinforced carbon composite material containing fine particles of a simple substance of any of Group IV to Group VI elements or a carbide, a nitride or an oxide thereof.
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JP2003160825A |
To provide an intermetallic-compound composite, having workability and a dense microstructure, and giving a desirable shape, and to provide a simple method for manufacturing the same.The intermetallic-compound composite material 5 includ...
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JP3409621B2 |
To provide a method of manufacture of an Al matrix composite member, such as a piston for an internal combustion engine, having a grooved part composed of a dispersion strengthened type Al-matrix composite combining adhesive wear resista...
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JP2003147495A |
To provide a method for manufacturing a preform used for ceramics/ metal composite and having uniform strength and being capable of near net shaping.In the method for manufacturing the preform for ceramics/metal composite material by mix...
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JP2003147571A |
To provide a metallic filter of low density by making the fluctuation in sheet thickness smaller.This carbon fiber-containing sheet for manufacturing the metallic filter is a carbon fiber-containing sheet used in manufacturing the metall...
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JP2003138354A |
To provide a metal matrix composite which is free from extremely- low-strength parts and has stable functionality and in which strength can be secured merely by a simple structure.In the metal matrix composite in which a flat-plate-shape...
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JP2003138352A |
To provide a method for forming a metal matrix composite having high specific strength and uniformly stable properties and being manufacturable at a low cost.In the former stage where hot isostatic pressing (HIP) is applied at a temperat...
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JP2003129199A |
To provide a long-life holder for an atmospheric furnace with strength equal to or higher than that of a conventionally used C/C composite, and a sliding member having high abrasion resistance.The composite material comprises a carbon fi...
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JP2003129198A |
To efficiently manufacture a hollow member made from a fiber- reinforced metal, which has satisfactory strength and hardness for practical use.This manufacturing method includes forming a compact 82 on an outer surface of a sand sleeve 3...
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JP3402648B2 |
PURPOSE: To produce the composite material without generating cracks by providing the surface part, facing a fiber orienting direction, of fiber molded articles for reinforcement with a molten metal infiltration suppressing layer and imp...
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JP3401551B2 |
To obtain a lightweight composite material excellent in strength and toughness without changing its composition by reinforcing a metal by the use of respective pitch-based carbon fibers of radial structure, onion structure, or random str...
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JP2003121590A |
To provide an aluminium alloy base complex material which is light and superior in high-temperature strength and neutron absorption, its production method and complex products totally or partly, using the complex material for the member ...
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JP3399259B2 |
To provide a method for manufacture of a light metal matrix composite, in which coating with a metal oxide or a compound metal oxide is applied via the γ-alumina formed in a burning stage, in order to improve interfacial adhesion betwee...
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JP3395629B2 |
To provide a copper alloy wire having characteristics of high bending resisting life and high conductivity by covering a copper metallic fiber conductor forming a core material with a coating layer consisting of copper or copper alloy. A...
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JP2003097253A |
To provide a filter with small specific heat and large thermal conductivity, wherein a catalyst is carried efficiently with excellent dispersibility.A porous quality metallic complex comprises wire metal mesh consisting of a metal wire m...
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JP2003089840A |
To provide a metal/Al2O3 composite material which can be easily worked even in the case of a product of complicated shape and has high strength and high toughness even at a high temperature not lower than 1,000°C and also to provide a m...
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JP2003053424A |
To provide a long pipe with which accidents caused by the leakage of piping or the like due to pipe shrinkage or expansion are prevented even in the case the pipe is used at very low or high temperatures and to provide a manufacturing me...
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