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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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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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JP2003286525A |
To provide a metal-ceramic composite superior in tensile strength, which does not lower the productivity in manufacture of a brake component such as a brake rotor or a brake caliper for instance, and to provide a manufacturing method the...
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JP2003277849A |
To provide a method for manufacturing a ceramic/metal composite material by which the infiltration rate of a molten aluminum alloy can be increased and, even if a preform has a thick part, the infiltrated aluminum alloy can be penetrated...
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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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JP2003249695A |
To provide a thermoelectric conversion module capable of absorbing heat generated from a heat generating element, e.g. an optical semiconductor element, efficiently.A metal carbon complex A where a carbonaceous parent material 1b dispers...
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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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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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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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JP2003138353A |
To solve the problem that, in spite of its light weight and high strength, a ceramics/metal composite material formed by combining a carbon- fiber reinforcement with an Al-Si alloy matrix is short of impact resistance because Si in the m...
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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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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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JP2003064429A |
To provide a method for manufacturing, at a low cost, an Al-Si alloy matrix composite material in which thermal expansion coefficient in a part of a member can be easily controlled.This Al-Si alloy matrix composite material in which SiC ...
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JP2003004029A |
To provide a ceramic roller which has a composite structure comprised by making thermal expansion coefficient of a shaft part and the thermal expansion coefficient of a ceramic part almost equal.In the ceramic roller having a composite s...
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JP2002371330A |
To provide a method for manufacturing a metal-ceramic composite material of high quality free from defects such as pores, which impregnates a preform with a molten metal in a shorter time than ever. The method for manufacturing the metal...
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JP2002371329A |
To provide a method for manufacturing a metal-ceramic composite material of high quality free from defects such as pores and cracks. The method for manufacturing the metal-ceramic composite material of high quality comprises holding a pr...
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JP3359482B2 |
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JP2002544386A |
A composite metal object comprises ductile crystalline metal particles in an amorphous metal matrix. An alloy is heated above its liquidus temperature. Upon cooling from the high temperature melt, the alloy chemically partitions, forming...
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JP2002363716A |
To promote the utilization of an aluminum alloy material for parts for vehicles, parts for buildings or the like by improving its thermal conductivity and tensile strength. At least one kind selected from Si, Mg and Mn as components cont...
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JP2002356754A |
To provide a method for manufacturing a metal-matrix composite material, an intermetallic-compound-matrix composite material and a composite material using a mixture of metal and intermetallic compound as a matrix, in which manufacturing...
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JP2002541002A |
The present invention relates to the fabrication of thick, three-dimensional preforms comprising fibers disposed as chords of a circle, and to composites comprising such structures embedded in a matrix material such as a thermoset resin,...
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JP2002541319A |
A method of producing fiber-reinforced metallic building components having a complicated three-dimensional geometric shape includes the following steps. First, metal-coated SiC fibers are applied to a metallic sectional piece having a si...
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JP2002339026A |
To provide a method for manufacturing a ceramics and metal compos ite where organic matter infiltrated into pores can be removed.In the method for manufacturing the ceramics and metal composite, a composite material is prepared by using ...
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JP2002336952A |
To provide a method for producing an aluminum complexed body which can easily be formed at a reduced a cost.A core material 5 as a reinforcing formed body, is formed by providing on at least the outer surface of a porous preformed body 7...
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JP2002327754A |
To provide a rolling unit having a superior high speed rotating property in lightweight and high strength and capable of being suitably utilized for a bearing that supports a rotary shaft of a machine rotating at high speed such as a jet...
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JP2002323050A |
To provide a rolling device which is suitable for use in a joint of a robot arm, etc., which moves in higher speed.An inner ring 2 and an outer ring 3 of the rolling bearing are formed of an aluminum alloy composite material in which a c...
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JP2002322523A |
To provide a metal-ceramic composite material having a threaded screw hole in the dense material and to provide a method for producing the composite material.The metal-ceramic composite material comprises a ceramic powder or ceramic fibe...
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JP2002322520A |
To provide a method for producing a metal-ceramic composite material capable of suppressing the formation of Al4C3 on the surface.In the method for producing a metal-ceramic composite material, a preform is formed using a ceramic powder ...
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JP2002322521A |
To provide a method for producing a metal-ceramic composite material by which even a curved sinuous heater can easily be embedded without leaving a gap or void.In the method for producing a metal-ceramic composite material with an embedd...
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JP2002316252A |
To provide a technique in which a cast product composed of a metal- ceramics composite material having no defect can be obtained at high yield by preventing invasion of bubble developed in molten metal into the product and further, preve...
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JP2002308612A |
To provide a nanotube or carbon whisker which has a stable structure, has high strength and is of a polyhedron in the cross section having a twist along a major axis.An isolated graphite polyhedral crystalline body has plural layers of g...
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JP2002294359A |
To solve the conventional problem that direct reaction between metal and carbon fiber in a metal-matrix carbon-fiber-reinforced composite material causes the deterioration of the carbon fiber and the expected characteristics, such as str...
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JP2002294356A |
To provide a method for manufacturing a shower plate which is composed of a ceramics/metal composite material and by which small-diameter holes can be finely formed.A preform having holes is prepared using ceramic powder or ceramic fiber...
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JP2002294358A |
To provide a thermally conductive composite material whose thermal expansion coefficient can be controlled to the value in a wide range close to that of semiconductor chips and various electronic equipment members while maintaining its s...
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JP2002294357A |
To provide a method for manufacturing a metal-matrix composite material which is applicable even to a large-sized final product having complicated shape and by which manufacturing steps can be reduced and simplified.This method is a meth...
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JP2002284590A |
To provide a ceramics-metal composite material that can control a thermal expansion coefficient corresponding to the thermal expansion coefficient of a bonding mate material, has large stiffness and excels in heat resistance.The ceramics...
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JP2002285258A |
To provide a metal-ceramic composite material which has extremely high thermal conduction of ≥200 W/m.°C, and to provide a production method therefor.The metal-ceramic composite material uses ceramic powder or ceramic fiber as a reinf...
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JP2002283040A |
To provide a metal-ceramic composite material having extremely outstanding thermal conductivity and a method of manufacturing for the same.The metal-ceramic composite material having the excellent thermal conductivity is formed by coatin...
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JP2002283041A |
To obtain a laminated structural member excellent in reliability without causing peeling off and crack at a joined part in a boundary layer, even when repeatedly heated and cooled.A mold is used in which an overflow hole is arranged at a...
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JP2002283039A |
To provide a method of manufacturing a metal-ceramic composite material which can be formed to have a surface reflecting or scattering light to a lesser extent.This method of manufacturing the metal-ceramic composite material consists in...
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JP2002275559A |
To provide a method for manufacturing a metal-ceramic composite material by which the composite material can be continuously manufactured.A preform made of ceramic powder or ceramic fiber is inserted and held in a nitrogen atmosphere fil...
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JP3327637B2 |
A function ally gradient composite material containing copper and carbon as main components and having a predetermined shape, in which the composition ratio of the copper to the carbon in the material continuously varies in at least one ...
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JP3324766B2 |
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JP3324768B2 |
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JP2002256357A |
To provide a method for manufacturing a ceramics/metal composite material having a tightly embedded metallic part which causes no looseness even if torque is applied.A composite material in which metal is embedded is prepared by forming ...
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JP3323396B2 |
To realize a cylinder liner made of a particle dispersion type short fiber reinforcement compound alloy providing favorable slide characteristics with high strength, rigidity and size stabilization and a cylinder block providing a cylind...
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