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JPH03101011A |
PURPOSE: To manufacture a kind of stabilizing member for a superconducting wire, having a great strength, high residual resistance ratio, light weight and excellence in performance, by making up the stabilizing member of a compound mater...
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JPH0329499B2 |
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JPH0394944A |
PURPOSE: To prevent the crack of the whisker-reinforced Al alloy which is produced by a high-pressure casting method or powder metallurgical method and to improve its yield by heating the above-mentioned alloy to a specific temp., then m...
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JPH0388785A |
PURPOSE: To easily obtain a ceramic preform having high mechanical strength by treating a molding composed of a fibrous ceramic material, metallic powder and polymer binder at a high temp. under a nitriding gaseous atmosphere. CONSTITUTI...
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JPH0388786A |
PURPOSE: To improve mechanical characteristics by pouring a dispersion contg. a polymeric binder and dispersing and/or plasticizing agent into a ceramic fibrous material system, then heat treating the material, thereby providing specific...
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JPH0326294B2 |
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JPH0382724A |
PURPOSE: To reduce the manufacturing stages, to simplify an equipment and to prevent the generation of defects such as cracking and dimensional shrinkage in the preform by manufacturing the preform by a dry method in the use of organic f...
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JPH0325550B2 |
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JPH0381059A |
PURPOSE: To manufacture a metal based composite material having high accuracy with high efficiency by charging material for a preform into a metallic mold, pressurizing it to a prescribed shape, feeding CO2 gas into the mold to harden th...
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JPH0381058A |
PURPOSE: To execute orientation and forming in one process at a time and to obtain a formed product having the same degree of strength or more as that in the case of forging by die-squeezing fiber reinforced metal raw material composed o...
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JPH0375322A |
PURPOSE: To obtain the square beam made of FRM having uniform thermal deformation and high strength by impregnating metal into a preform formed by coiling fibers around the outer circumference of a square mandrel for plural times and pro...
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JPH0323613B2 |
A unidirectionally solidified anisotropic metallic composite body exhibiting improved high temperature ductility and strength properties comprising a nickel-base refractory-metal-monocarbide-reinforced eutectic superalloy containing boron.
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JPH0323612B2 |
A unidirectionally solidified anisotropic metallic composite body exhibiting transverse ductility, cyclic oxidation resistance, hot corrosion resistance and high temperature strength properties comprising a eutectic nickel-base superallo...
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JPH0371967A |
PURPOSE: To manufacture a composite material, in which reinforcing material is uniformly dispersed in matrix metal, by mixing dispersing medium, which is sufficiently wettable to dispersing reinforcing material and is consumable at the t...
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JPH0369862A |
PURPOSE: To produce a lightweight piston pin having an increased strength extrusiion-molding a billet having a fiber composite light-metal inner layer and a light-metal outer layer containing solid particles. CONSTITUTION: Aluminum powde...
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JPH0321612B2 |
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JPH0368725A |
PURPOSE: To efficiently manufacture the homogeneous composite material, at the time of adding an addition material for compounding to molten metal and executing stirring and solidifying, by applying vibration to the molten metal. CONSTIT...
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JPH0368727A |
PURPOSE: To obtain the fiber reinforced composite material having excellent strength by pressurizing powder metal as a matrix and mixed slurry of reinforcing short fibers into a billet in which the short fibers are oriented and subjectin...
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JPH0368726A |
PURPOSE: To obtain the light alloy composite member having excellent strength by regulating an Al alloy as a matrix and incorporating it with alumina fiber having specified crystallinity and carbon fiber or carbon grains for reinforcing ...
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JPH0355716A |
PURPOSE: To obtain a material that has excellent superconductivity in a high magnetic field by arranging a fiber metal or alloy whose surface is coated with precious metal, in an oxide superconductor of the structure where thin and lengt...
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JPH0317884B2 |
A composite material is made from reinforcing fiber material embedded in a matrix of metal. The matrix metal is a light metal such as aluminum alloy or magnesium alloy. The reinforcing fiber material is a mixture of potassium titanate wh...
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JPH0354199A |
PURPOSE:To achieve the uniform and strong improvement of the surface of a whisker and enable to compound with a matrix in a high volume content by stirring the whisker in a container having an inner wall surface comprising a material for...
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JPH0353035A |
PURPOSE: To efficiently manufacture the homogenous composite material, at the time of adding an addition material for compounding to a molten metal, by adding a contamination material having specified grain size and the amt. to be added ...
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JPH0316724B2 |
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JPH0316420B2 |
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JPH0316220B2 |
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JPH0313943B2 |
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JPH0342166A |
PURPOSE: To improve the joint strength between a material to be internally chilled and an internal chill material by sticking a mixture composed of a reinforcing material, and the respective fine pieces of a metal oxide having the smalle...
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JPH0342165A |
PURPOSE: To improve the joint strength between a material to be internally chilled and an internal chill material by sticking a mixture composed of the fine pieces of the oxide of a metal having the smaller tendency to the formation of t...
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JPH0311867B2 |
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JPH0311771B2 |
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JPH0311866B2 |
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JPH0310694B2 |
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JPH0310702B2 |
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JPH039823B2 |
An apparatus for manufacturing a fiber reinforcement body which is to be incorporated into a metal matrix in a fabrication technique based on a molten metal infiltration process for producing a metal matrix composite material are disclos...
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JPH0331433A |
PURPOSE: To improve adhesive strength between a reinforcement and a matrix metal by producing a composite material by using composite particles prepared by mixing fine pieces of metal and reinforcement by means of a high-energy ball mill...
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JPH0331435A |
PURPOSE: To efficiently produce a composite material by specifying a rotary agitation method by means of an agitation rod and also providing a specific thermal cycle to an alloy material at the time of producing a composite material by a...
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JPH0331434A |
PURPOSE: To efficiently obtain a product excellent in joining strength between a metal matrix composite and a metallic sheet even in the case of large-sized product, long-size product, or product of complicated shape by forming a porous ...
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JPH038867B2 |
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JPH0327859A |
PURPOSE: To improve productivity by forming a fiber molding in which short fibers are two-dimensionally and randomly disposed, disposing the molding in a die in such a manner that the plane of orientation parallels the flow direction of ...
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JPH0323054A |
PURPOSE: To make only necessary part fiber reinforced part by parting cavity in a die with metal mesh and causing FRM pellet-containing molten Al alloy to flow into one side of cavity through the other side of the cavity. CONSTITUTION: I...
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JPH035905B2 |
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JPH0317203A |
PURPOSE: To manufacture a powder metallurgical product having excellent strength and good surface characteristic in a short time by packing ferrous powder having the specific particle diameter distribution into a forming die, sintering a...
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JPH034614B2 |
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JPH0314670A |
PURPOSE: To provide the subject fiber having a modified surface and suitable as a reinforcing fiber for fiber-reinforced metals by adhering a specific inclusion to the surface of an inorganic fiber strand and subsequently treating the in...
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JPH036338A |
PURPOSE: To reduce the quantity of reinforcing fiber or the like and to increase the strength in a desired place by forming a recessed part or a blank space on a formed body of an inorganic material and infiltrating the grains dispersed ...
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JPH031437B2 |
A process for producing a preformed wire from silicon carbide fiber-reinforced aluminum, which comprises silicon dipping a bundle of silicon carbide fibers for a period of 60 seconds or shorter in a melt of a eutectic alloy composed of a...
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JPH032336A |
PURPOSE: To manufacture the low thermal expansion material having excellent tensile strength at a relatively high temp. by respectively specifying the temp. and time of solution treatment and the temp. of artificial aging in the stage of...
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JPH032339A |
PURPOSE: To obtain the alumina short fiber reinforced Mg alloy having high strength, lightness in weight and excellent high temp. stability by incorporating specified rate of Al2O3 short fiber into a matrix of an Mg alloy contg. Nd serie...
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JPH032338A |
PURPOSE: To manufacture the novel composite reinforced alloy having high strength by incorporating carbon fiber having specified diameter and content into an oxide dispersion strengthened alloy contg. specified ratio of oxide grains havi...
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