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JPH01188639A |
PURPOSE:To obtain the lightweight subject member having fundamental characteristics similar to those of an iron material in a sliding member made of ceramic short fiber reinforced Al alloy by specifying the compsn. of the Al alloy, the c...
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JPH0135060B2 |
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JPH0135061B2 |
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JPH01180773A |
PURPOSE: To make good of wettability between fiber aggregate preform and matrix metal and to obtain smooth impregnation of the metal into the preform by giving the molten matrix metal poured in a casting mold the ultrasonic vibrating act...
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JPH01180928A |
PURPOSE: To improve the quality of the title material at the time of the forming stage of a preform to which the molten metal of matrix metal is infiltrated by spraying specific amounts of water or others a reinforcing material in a form...
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JPH01180929A |
PURPOSE: To obtain a composite material having excellent wear resistance and compressive strength by interposing a lubricative material in the surface part of the preform body of ceramic short fiber and pouring Al alloy metallic molten m...
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JPH01177326A |
PURPOSE: To prevent mutual diffusion at high temp. and to enable stable use over a long period by burying a refractory-metal fiber consisting of an Nb- coated W wire in which Pe is added in a super heat-resisting alloy. CONSTITUTION: A h...
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JPH01176044A |
PURPOSE:To manufacture a lightweight cylinder tube having excellent corrosion resistance by providing the internal surface of a tube shape base metal made of Al alloy with a potassium titanate whisker body having a tunnel structure to wh...
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JPH01172536A |
PURPOSE:To obtain the subject metallic material at low cost by packing metals into the pores of a ceramic porous body. CONSTITUTION:The conjugate metallic material formed by packing Al alloy to connected holes 11 of a ceramic porous body...
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JPH01166876A |
PURPOSE:To obtain the casting combining a composite material with a cast in metal integrally and well by subjecting Al to high pressure casting after sticking the alloy powder with Ni or Ni as the main component or a fine wire on the cir...
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JPH01165796A |
PURPOSE:To obtain the title composite material excellent in resistance to wear and resistance to seizing by subjecting the surface part to reinforcing with alumina-silica-base fiber and forming an anodized film on the surface of the rein...
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JPH0121973Y2 |
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JPH01159335A |
PURPOSE: To increase the heat conductivity and to improve the sliding characteristics of the title member by uniformly dispersing the mixed fiber of the ceramic fiber and carbon fiber having specific fibrous volume ratios to the matrix o...
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JPH01157757A |
PURPOSE: To form a fiber reinforced composite member without the need for a die by forming a preforming body from a reinforced fiber, dipping it in a molten matrix after removing an air, removing the excess molten matrix and solidifying ...
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JPH01156440A |
PURPOSE:To manufacture a fiber-reinforced Al alloy powder sintered material excellent in strength and elongation characteristics by specifying the grain size of a powdered Al alloy containing specific amounts of Cr, Fe, Ti, etc., and fib...
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JPH01152229A |
PURPOSE:To obtain the above sintered material having excellent strength at ordinary temp. and high temp. strength by mixing inorganic whisker or inorganic short fiber to Al alloy powder having the specific compsn. contg. Cr and Co, Ni, e...
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JPH01150459A |
PURPOSE:To prevent the title material to be contracted unnecessarily in the case of casting by forming a fiber reinforced composite member by subjecting a short fiber forming body to internal chilling by the high pressure casting method ...
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JPH01147031A |
PURPOSE: To produce a high-quality metal matrix composite by using, as a preform of fiber reinforcement, fibers bound with colloidal Al together at the time of permitting penetration of a melt of Al-Si alloy into the preform under pressu...
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JPH01147030A |
PURPOSE: To manufacture the title metallic material having good machinability at low cost by subjecting the fiber generated at the time of executing polishing and grinding working of Ti by abrasive grains to press working and impregnatin...
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JPH0128824B2 |
The invention relates to a process and an apparatus for the metallic impregnation of a substrate that is in the form of a web of conductive fibres, in which the said substrate is placed in an inert atmosphere that is under partial vacuum...
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JPH0128809B2 |
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JPH0128823B2 |
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JPH01139735A |
PURPOSE: To obtain a relatively inexpensive fiber-reinforced metallic material excellent in strength characteristics and wear resistance by specifying a composition consisting of K2O.6TiO2 whiskers, Al2O3-type short fibers, and Al or Al ...
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JPH01136942A |
PURPOSE:To easily manufacture the present material in which a dispersion phase is uniformly dispersed by depositing lod-like mother alloy packed with nonmetallic grains or fibers to the pores in the direction of axes as consumptive elect...
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JPH01136940A |
PURPOSE:To easily manufacture the present preform having excellent dispersion and orientative characteristics of reinforcing fiber by thermal spraying metals or ceramics on reinforcing fiber textured three-dimensionally and covering the ...
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JPH01136941A |
A process is described for forming a composite cast article comprising an aluminum-silicon alloy matrix containing a modifying amount of strontium and a preform of bonded-together reinforcing fibres incorporated in the matrix, in which t...
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JPH01134090A |
PURPOSE: To make improvements in abrasion resistance by forming a roller and a vane with a combination of a high silicon-aluminum group metal impregnated with a ceramic fiber and a ferro-metal containing chromium. CONSTITUTION: A roller ...
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JPH01133660A |
PURPOSE:To prevent the deformation of a forming body and to improve the quality of a product by pressurizing a molten metal of a base metal by providing a vesicular molten metal separation zone on the surface of a porous fiber forming bo...
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JPH01129938A |
PURPOSE: To obtain a lightweight and heat-resistant composite material by molding the kneaded products Ti-Al intermetallic compound fine powder having prescribed grain size, heat-resistant fiber, etc., under specific conditions, and ther...
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JPH01127633A |
PURPOSE:To produce a carbon fiber reinforced Al composite material without reducing the strength of the carbon fiber by coating the surface of the carbon fiber with oxide ceramics as a reaction barrier in a specified thickness. CONSTITUT...
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JPH01127634A |
PURPOSE:To improve the strength and heat resistance of a composite material by combining carbon fiber having a specified modulus of tensile elasticity in the axial direction with an Al alloy contg. Mg. CONSTITUTION:Carbon fiber having >=...
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JPH0124222B2 |
Arc metal spraying is used to spray liquid metal onto an array of high strength fibers (10) that have been previously wound onto a large drum (12) contained inside a controlled atmosphere chamber (18). This chamber is first evacuated to ...
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JPH0124215B2 |
In a compressor having a sliding member such as a portion of a vane which is disposed to be slid on an opposite member made of iron base metal, the sliding member is made of carbon fiber-reinforced aluminum having a coefficient of therma...
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JPH01113162A |
PURPOSE: To improve molten metal flow, to obtain composite casting having uniform quality and to improve mechanical strength and wear resistance by setting a formed body, which directions of all fibers are arranged to horizontal and dens...
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JPH01112010A |
PURPOSE: To prevent flaw and bolt looseness and raise productivity by attaching first and second reinforcing materials of high and low Young rates on a carrier in such a manner as to form a diagonal boundary, forming by pressurized casti...
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JPH01111828A |
PURPOSE:To produce a short fiber molding in which short fibers as the raw material for a composite material are unidirectionally oriented by forming a thin sheet from a mixture composed of the shirt fibers, high-polymer material and bind...
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JPH0122331B2 |
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JPH0122336B2 |
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JPH0122334B2 |
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JPH0122332B2 |
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JPH0122335B2 |
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JPH0122338B2 |
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JPH0122337B2 |
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JPH0122333B2 |
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JPH01108327A |
PURPOSE: To produce a fiber preformed body for a fiber/metal composite mem ber by impregnating an org. silicon polymer liquid into the fiber preformed body consisting of inorg. short fibers and inorg. binder and calcining the molding in ...
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JPH01108328A |
PURPOSE: To produce a fiber reinforced sintered metallic body by using metal fibers which are plated with a matrix metal as the short metal fibers for producing the fiber reinforced sintered metallic body consisting of the short metal fi...
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JPH01104733A |
PURPOSE: To manufacture sliding parts excellent in mechanical strength and wear resistance and having a coefficient of linear expansion practically equal to that of ferrous material by impregnating a preform formed by compacting alumina ...
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JPH01104456A |
PURPOSE: To enlarge ductility of surface side, to facilitate plastic working and to prevent development of crack, etc., by reducing volume ratio of a forming material at the surface side. CONSTITUTION: The reinforced forming material 14 ...
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JPH0199768A |
PURPOSE: To prevent the generation of the crack and shrinkage of a reinforcing material formed body by fixing the reinforcing material forming body to a wall face by a fiber formed body so that it may be located between the wall face dem...
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JPH0196340A |
PURPOSE: To easily and economically manufacture the title composite material having no deterioration by pressurizing and impregnating an aluminum alloy as the matrix into a spare molded body having carbon fiber in which an alumina covere...
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