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JPH0428770B2 |
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JPH0428772B2 |
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JPH0428771B2 |
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JPH0428769B2 |
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JPH0428767B2 |
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JPH0428768B2 |
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JPH04131307A |
PURPOSE: To form a pipe by packing metal powder into a hollow capsule and executing hot isostatic pressing extrusion to the metal powder together with the capsule after evacuating and sealing in the manufacture of the metallic pipe. CONS...
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JPH0425334B2 |
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JPH0425335B2 |
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JPH0425333B2 |
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JPH04127994A |
PURPOSE: To prolong the service life of the electrode for spot welding by forming this electrode so as to have the structure in which the hard phase essentially consisting of the fine aluminum oxide flocculated on the shell is dispersed ...
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JPH0424416B2 |
A process for producing fiber aggregate with centripetally oriented fibers, comprising a dispersion step of dispersing fibers such as short fibers into a dielectric fluid; an orientation step of placing the dielectric fluid containing th...
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JPH04502347A |
PCT No. PCT/DE89/00740 Sec. 371 Date Jun. 10, 1991 Sec. 102(e) Date Jun. 10, 1991 PCT Filed Nov. 27, 1989 PCT Pub. No. WO90/07017 PCT Pub. Date Jun. 28, 1990.The invention relates to a composite hard metal body of hard material, a binder...
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JPH0423116B2 |
A rotor for a rotary compressor having a metal central portion integral with two opposite end portions that are fiber-reinforced metal matrix composites having a matrix metal common to the central portion. Such rotors may be made by pres...
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JPH04120226A |
PURPOSE: To reduce the generation of cracks in the boundary between a matrix and a reinforcing material by sticking coating film of β phase stabilizing metal on the surface of a silicon carbide fillament reinforcing material and plasma-...
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JPH04120232A |
PURPOSE: To improve the crack resistance of a matrix by coating silicon carbide filaments with β phase stabilizing metal, applying plasma spraying of a Ti base alloy matrix thereon and thereafter executing heating and pressurizing. CONS...
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JPH04119248A |
PURPOSE: To satisfy simultaneously strength improvement and miniaturization and lightweight, by using aluminum or an aluminum alloy or a composite material of glass carbon fibre and aluminum or an aluminum alloy, and making its surface h...
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JPH04119249A |
PURPOSE: To satisfy simultaneously requests for strength improvement and miniaturization and lightweight, by forming bevel gears out of titanium or a titanium alloy or a composite material of glass carbon fibre and titanium or a titanium...
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JPH0421741B2 |
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JPH0421742B2 |
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JPH04111960A |
PURPOSE: To produce a composite material having a uniform structure by arranging a container and cylindrical body in a gravity falling body and executing the penetration of a melt in a substantially gravityfree state. CONSTITUTION: The m...
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JPH0421739B2 |
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JPH0421740B2 |
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JPH0420973B2 |
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JPH04103735A |
PURPOSE: To make the interface reaction between a matrix metal and acicular titanium oxide, hard to occur in a fiber reinforced metal matrix composite, to make better its heat resistance and to improve its mechanical strength by mixing t...
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JPH04103734A |
PURPOSE: To improve the mechanical strength and dimensional stability of a preform by mixing a reinforcing material essentially consisting of potassium titanate fibers with an organic binder and heating this mixture at a specified temp. ...
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JPH0499801A |
PURPOSE: To obtain a powder green compact, having high green strength even in the case of using high sp. gr. of material by mixing metal (alloy) powder, short fiber and super high molecular wt. organic binder and extruding or injection-c...
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JPH0499243A |
PURPOSE: To develop a composite material excellent in high temp. strength, heat resistance and mechanical stability by coating the surface of an Si-contg. reinforcing material with Al-O-N base coating excellent in oxidation resistance an...
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JPH0419893B2 |
PURPOSE:To enable perfectly uniform mixing even if there is density difference by eliminating the breakage of whiskers, by a method wherein ultrasonic vibration is applied to the whiskers in an org. solvent to unravel the entanglement th...
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JPH0499237A |
PURPOSE: To obtain a metal matrix fiber reinforced composite excellent in heat resistane, friction wear properties or the like by mixing, as reinforcing fibers, mixed fibers blended with a specified ratio of inorganic fibers having high ...
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JPH0413412B2 |
PCT No. PCT/FR83/00068 Sec. 371 Date Dec. 19, 1983 Sec. 102(e) Date Dec. 19, 1983 PCT Filed Apr. 14, 1983 PCT Pub. No. WO83/03625 PCT Pub. Date Oct. 27, 1983.The present invention concerns processes for making composite materials. The pr...
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JPH0465371A |
PURPOSE: To prevent deformation due to temp. change and to improve the corrosion resistance of a fixing plate by mixing the powders of the ceramics, magnetic material and metallic fiber and sintering the mixture to form the plate for mag...
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JPH0411612B2 |
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JPH0411664B2 |
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JPH0463236A |
PURPOSE: To form a metal matrix composite into a one having high performance and to improve the degree of freedom in its shape by dispersing a whisker- shaped metallic material having a specified shape as a secondary phase into a primary...
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JPH0459938A |
PURPOSE: To obtain a carbon fiber reinforced composite excellent in tensile strength and bending strength at low cost by using carbon fiber as reinforcing fiber and using an Al alloy having a specified compsn. constituted of Mg and Al as...
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JPH0445204A |
PURPOSE: To manufacture a molded body having small sp. gr. and high hardness, bending strength and tensile strength, and good machinability and shape-holding property by extruding a base material containing lead fine pieces as the main b...
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JPH0442869A |
PURPOSE: To realize excellent strength and toughness by adding a surfactant together with an organic solvent to a molding slurry of a mixture powder composed between a metallic powder or a ceramic powder and a whisker, subsequently apply...
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JPH0441629A |
PURPOSE: To obtain a rutile crystalline titania whisker reinforced Al series composite having high strength by baking the formed body of amorphous hydrat ed titania whiskers bonded by an organic binder into a rutile crystalline one, vani...
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JPH0429630A |
PURPOSE: To improve the braking performance of a disk rotor by forming the frictional surface out of aluminum alloy or magnesium alloy in which inorganic fiber and inorganic particles are dispersed. CONSTITUTION: A perform is prepared by...
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JPH044382B2 |
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JPH0422559A |
PURPOSE: To successfully preform reinforcing member through prevention of separation and cracking by removing the water in fibrous reinforcing member slurry only to the direction of porous member. CONSTITUTION: A cavity 14 of a split die...
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JPH0422560A |
PURPOSE: To easily and efficiently preform a fibrous reinforcing member into a hollow preformed body by using a material lost by heating as material of a core. CONSTITUTION: First, a lost form core 14 is formed by material lost by heatin...
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JPH0421731A |
PURPOSE: To manufacture an Al material matrix composite in which particles are uniformly dispersed by pouring ceramic particles into the molten metal of an Al material while this molten metal is mechanically convected, simultaneously gen...
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JPH0419430A |
PURPOSE: To provide excellence in brake performance and lightness in weight by using a friction material, composed of a sintered compound unit of inorganic fiber and/or inorganic grain and aluminum alloy dust or magnesium alloy dust, for...
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JPH0415985A |
PURPOSE: To make it excellent in the environment resistance in high temperature region and make it have high heat radiation and high specific strength by forming the base material of a metallic group composite material, using a specific ...
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JPH0413824A |
PURPOSE: To improve strength, elasticity, and heat resistance buy reinforcing a metal matrix with an inorganic fiber of boron-containing silicon nitride in which, e.g. the proportions between respective elements are specified, respective...
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JPH0413823A |
PURPOSE: To improve strength by finely and uniformly precipitating an intermetallic compound having reinforcing capacity and consisting of Fe, Co, and Ni in a light alloy matrix and reinforcing this matrix. CONSTITUTION: This light alloy...
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JPH0413851A |
PURPOSE: To easily obtain the high-strength precipitation hardening type composite material by uniformly and finely precipitating a second phase and uniaxially orienting a part of the second phase. CONSTITUTION: The phase of at least a p...
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JPH041062B2 |
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