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JPH03149B2 |
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JPH02305932A |
PURPOSE: To produce the molding for the fiber-reinforced metal composite material having high performance by mixing org. fibers with inorg. whiskers, molding the mixture, and pressurizing the mixture under heating from above in a metalli...
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JPH0260638B2 |
The invention relates to a surface treatment for stoichiometric silicon carbide. A carbon-rich silicon carbide layer is applied over the silicon carbide. In the case of the silicon carbide surface, the ratio of silicon to carbon in the c...
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JPH02301533A |
PURPOSE: To manufacture the inexpensive composite material having reduced amounts of expensive whiskers by impregnating inorganic grains of SiC or the like as well as a matrix metal into a formed body formed from whiskers constituted of ...
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JPH02301532A |
PURPOSE: To manufacture the Al alloy sliding member contg. a slid face having excellent wear resistance and durability by casting in an alumina short fibrous formed body having specified fibrous volume rate with an Al alloy contg. a spec...
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JPH02301534A |
PURPOSE: To easily manufacture the good metal matrix composite material without controlling the compsn. in a matrix metal by forming plural numbers of porous formed body contg. a discrete inorganic reinforcing material and a metallic oxi...
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JPH02299763A |
PURPOSE: To prevent the development of damage at the time of treating a forming body and crack at the time of heating by coating bottom face and outer circumferential face of the forming body formed with ceramic short fiber, whisker, etc...
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JPH0259028B2 |
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JPH02298651A |
PURPOSE: To prevent the crack on an interface between a fiber body and a metal by arranging a compound fiber body inside a mold for forming pistons so as to perform molten metal forging, thereafter constraining and heat-treating a forged...
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JPH02298228A |
PURPOSE: To obtain the fiber reinforced-type Mg series composite usable at a relatively high temp. by using an Mg alloy contg. Nd, Nd series metal or furthermore Mn, Y, Sm, Ce, etc., as a matrix and incorporating a formed body of β-type...
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JPH02294441A |
PURPOSE: To improve the settling resistance of the wear-resistant part in a fiber reinforced Al alloy member without deteriorating the strength in the fiber reinforced part by increasing the weight ratio of Si)2 as a binder to alumina sh...
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JPH02294444A |
PURPOSE: To obtain the composite having excellent strength such as tensile strength by regulating crystalline titania whiskers having specified residual quantity of K as a reinforcing material and regulating light metal as a matrix. CONS...
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JPH02294442A |
PURPOSE: To obtain the composite having excellent strength such as bending strength by regulating titania whiskers having specified residual quantity of K as a reinforcing material and regulating an Al alloy having specified contents of ...
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JPH02294443A |
PURPOSE: To obtain the composite having excellent strength such as tensile strength by regulating amorphous titania whiskers having specified residual quantity of K as a reinforcing material and regulating light metal as a matrix. CONSTI...
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JPH0257135B2 |
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JPH02290935A |
PURPOSE: To improve the strength and elastic modulus of the preform by subjecting a formed body of which the soln. of a resin binder having prescribed concn. is impregnated into an aggregate to heating to a prescribed temp. and subjectin...
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JPH02285039A |
PURPOSE: To produce a fiber reinforced metal excellent in strength by smoothing the fiber surface of a preform composed of fiber reinforcement by means of chemical etching and then impregnating the above preform with molten metal. CONSTI...
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JPH02282438A |
PURPOSE: To manufacture the sliding member having improved wear resistance and reduced thermal expansion coefficient by impregnating the molten metal of an Al-base alloy contg. specified amounts of Si into an Al2O3-SiO2 short fibrous for...
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JPH02282439A |
PURPOSE: To manufacture the shift fork having excellent seizure resistance in the sliding surface of the click part by using an Al alloy compositely reinforced by a reinforcing material having specified diameter and volume rate and a sol...
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JPH02277733A |
PURPOSE: To develop the shift fork having the excellent wear resistance of the sliding surfaces pawl parts of the shift fork for transmission by using a composite material formed by impregnating an Al alloy in a composite molding consist...
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JPH02277732A |
PURPOSE: To produce a preform for metal matrix composite excellent in strength at high temp. and fatigue strength by mixing molding auxiliary, inorganic binder, deflocculant, lubricant, etc., with an inorganic short fiber material into a...
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JPH0251967B2 |
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JPH0250970B2 |
PCT No. PCT/JP85/00629 Sec. 371 Date Jul. 8, 1986 Sec. 102(e) Date Nov. 12, 1985 PCT Filed Jul. 8, 1986.The invention provides a method of manufacturing a metal-based composite material, in which the interfacial reaction between an inorg...
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JPH02132653U |
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JPH0250173B2 |
Light alloy articles comprising a body of light alloy having a composite fiber/light alloy layer, a sprayed heat-resistant alloy layer, and a sprayed ceramic base layer formed on the body in this sequence exhibit improved heat resistance...
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JPH0250174B2 |
PURPOSE:To produce a composite material having superior strength characteristics, by sticking carbon tetrachloride to a powdery mixture of whiskers with metal powder, heating the mixture in vacuum to efficiently remove occluded gaseous h...
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JPH02265007A |
PURPOSE: To inexpensively obtain the cylinder having high reliability by forming a surface for sliding with magnetic tapes of a fiber- and particle-reinforced metal and forming the inner side thereof of a light metal. CONSTITUTION: The f...
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JPH02263558A |
PURPOSE: To obtain a composite material having wear resistance, high toughness, high hardness and large elongation ratio, etc., by impregnating a preform composed of ceramic particles with a matrix molten metal. CONSTITUTION: By using th...
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JPH02263914A |
PURPOSE: To improve the quality of the prepreg sheet product by preheating opened fibers, thermally spraying matrix metallic grains on the fibers and hot- rolling the resulted fibers. CONSTITUTION: A preheater 18 is provided between the ...
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JPH0247925B2 |
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JPH0238916Y2 |
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JPH02259031A |
PURPOSE: To efficiently manufacture the composite material having excellent strength by mixing whiskers and grains in a solvent contg. a binder, removing the solvent, thereafter heating and solidifying the mixture and impregnating a meta...
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JPH02258901A |
PURPOSE: To manufacture a member in which a refractory material is surely joined with a reinforcing element by combining the refractory metallic material surrounding the metallic reinforcing element, consolidating them by a means such a ...
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JPH02258937A |
PURPOSE: To manufacture the composite metallic material which is lightweight and having excellent wear resistance, surface properties or the like by impregnating Al or Mg alloy into a reinforcing fiber preform having a cylindrical or bar...
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JPH02259001A |
PURPOSE: To enhance mechanical strength and unify material quality and to improve lubricity and wear resistance by making a mat twisting metallic fibers as the main body and dispersing metal coated powder in the state of being embedded. ...
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JPH02254128A |
PURPOSE: To efficiently manufacture the metal-matrix composite material in a high yield by forming a porous formed body constituted of metal and metallic fluoride on a graphite supporting body having prescribed shape, penetrating Al molt...
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JPH02254127A |
PURPOSE: To manufacture the ununiform preform having different volume rates between the inner side and outer side in a short time by dividing the inside of a vessel into plural areas by a movable diaphragm, removing the diaphragm while f...
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JPH02250933A |
PURPOSE: To prevent the fracture of reinforcing fibers even if they are brittle ceramic fibers having thin diameter by putting a preform between materials easy to transform at a high temp. and specifying the rolling conditions, at the ti...
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JPH02250932A |
PURPOSE: To obtain the composite material contg. metallic structure having excellent strength by dispersedly adding an additive such as grains and whiskers of specified substance to the molten metal of a binary alloy and cooling and soli...
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JPH02247342A |
PURPOSE: To provide the high performance metallic composite material with lightness in weight and excellent high temp. strength by forming the metal matrix in a fiber reinforced metal with a high heat-resistant Al alloy exhibiting charac...
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JPH02247362A |
PURPOSE: To manufacture the composite reinforced alloy compounded with fine metallic fibers of intergranular brittlement metal by melting and casting intergranular brittlement metal and mother phase metal having high ductility to crystal...
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JPH02247340A |
PURPOSE: To easily and continuously obtain the multilayered metallic composite material which is lightweight and having excellent high temp. strength without damaging fibers by alternately executing the plasma spraying of high heat- resi...
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JPH02247341A |
PURPOSE: To obtain a composite material which is formed by coating a fiber with a reactive metal and has required characteristics by melting the end of the rod of the reactive metal freely movably supported above the fiber and moving the...
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JPH02243732A |
PURPOSE: To improve the wear resistance of the face part of a valve and to increase the output of an internal-combustion engine by reinforcing the face part of the valve with a prescribed volume percentage of silicon carbide whiskers and...
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JPH02243776A |
PURPOSE: To harden the surface of a composite material and to improve its wear resistance by removing only a matrix on the composite material surface to a specified thickness and pressing the exposed ceramic grains or short fibers into t...
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JPH02221339A |
PURPOSE: To manufacture the composite material having excellent high temp. strength and electrical conductivity by impregnating a preform of carbon short fibers of carbon whiskers coated with tungsten with the molten metal of copper (all...
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JPH02220762A |
PURPOSE: To make sound composite to the most outer surface of the composite member produce having complicate shape by forming sawtooth plural ruggedness in cross section on the surface in contact with a die for reinforced fiber forming b...
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JPH02220761A |
PURPOSE: To prevent the development of crack in the reinforced fiber forming body by charging as setting the reinforced fiber forming body as integrally with a ceramic base plate for forming the surface shape at the time of forming the r...
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JPH02213430A |
PURPOSE: To manufacture the heat-resistant composite body fixed with high strength by embedding plural pieces of W wires coated with Nb and an Fe- Cr-Al-Y alloy in the above alloy except the end part to form a main body and embedding a p...
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JPH02213431A |
PURPOSE: To obtain the SiC whisker reinforced Al alloy composite material having excellent strength and elastic modulus by uniformly dispersing SiC whiskers into an Al alloy matrix contg. Mg and regulating the Al4C3 content and residual ...
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