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JPH0635628B2 |
A superplastic composite material is produced by thoroughly and homogeneously mixing particles or whiskers of silicon nitride and aluminum metal powder in a solvent, then removing the solvent from the resultant mixture, sintering the res...
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JPH0635629B2 |
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JPH0635627B2 |
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JPH0635631B2 |
PURPOSE:To manufacture the Al alloy composite in which superplastic deformation is executable by subjecting uniformly mixed powder of alpha-type silicon nitride whiskers and 6000-series Al alloy powder having specified grain size to pres...
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JPH0635044B2 |
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JPH06128602A |
PURPOSE: To produce a preform for a metallic composite material with good dimensional accuracy by placing a preform consisting of a ceramic grain in a cylindrical rotor which is rotated at a high speed and moving a cylindrical roller in ...
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JPH06128666A |
PURPOSE: To obtain a powdery composite material for a scroll having a low coefft. of thermal expansion and less in working manhour. CONSTITUTION: A matrix made of iron-based powder is uniformly mixed with ceramic powder or whiskers as a ...
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JPH06126303A |
PURPOSE: To improve strength to a specialized direction in the following material in a method that machine material having a prescribed shape is formed by rolling metallic base composite material strengthened by dispersing short fibers i...
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JPH06126302A |
PURPOSE: To reduce anisotropy of strength and to improve versatility as mechanical material in a method that machine material having a prescribed shape is formed by rolling metallic base composite material strengthened by dispersing shor...
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JPH06122063A |
PURPOSE: To easily and efficiently produce the composite material having a relatively complicated shape without using a binder. CONSTITUTION: This process for production of the composite material consists in feeding short fibers 20 toget...
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JPH0630716B2 |
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JPH06116663A |
PURPOSE: To obtain a preform without any internal defect due to the entrainment of bubbles and in which a fibrous material, etc., are uniformly dispersed by defoaming a slurry contg. the fibrous material by evacuation, then dehydrating a...
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JPH0629474B2 |
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JPH0629473B2 |
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JPH06108178A |
PURPOSE: To provide an apparatus for production of a composite material which can disperse and combine particles, short fibers, etc., of small diameter and can rapidly disperse and combine particles of large diameters with good efficienc...
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JPH06108180A |
PURPOSE: To produce a composite material excellent in flowability of molten material, easy of temp. control at the time of manufacture, and containing dispersed grains. CONSTITUTION: This composite material can be produced by using, as m...
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JPH0626810B2 |
This invention includes a continuous in-plane spiral of monofilament/metallic ribbon which forms a preform for metal matrix composite fabrication. The purpose is to provide continuous spiral filament reinforcement around a hole or centra...
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JPH0623416B2 |
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JPH0623417B2 |
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JPH0688797A |
PURPOSE: To rapidly and accurately detect the mixing ratio of the base metal to the second base material by measuring a specific resistance of mixture of base metal of molten, semimolten state and granular or fibrous second phase substan...
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JPH0687699A |
PURPOSE: To enhance the performance of aluminum borate whiskers and to reduce unevenness in the strength of a composite material contg. the whiskers as a reinforcing material. CONSTITUTION: The aluminum borate whiskers have ≤150ppm Si ...
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JPH0687700A |
PURPOSE: To enhance the performance of aluminum borate whiskers and to enhance the strength of a composite material contg. the whiskers as a reinforcing material. CONSTITUTION: The aluminum borate whiskers have ≤8ppm Cl content. The co...
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JPH0688818A |
PURPOSE: To quickly and accurately detect the mixing ratio of the base-phase metal and second-phase substance of a conjugated material by calculating the mixing ratio based on the density of a mixture containing the second-phase substanc...
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JPH0620639B2 |
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JPH0679437A |
PURPOSE: To efficiently produce a metal-base composing material excellent interface strength between a composite reinforced part and an only matrix-metal part at a low cost by preventing entrapment of oxide film on the surface of the rei...
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JPH0676916A |
PURPOSE: To prolong a service life and to improve starting characteristics in cold weather by forming a plug body electrode from a Ag-Ni-fiber composite member in forming a composite material from a Ag matrix with a Ni fiber inserted the...
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JPH0676917A |
PURPOSE: To provide a Ag-Ni composite material which constitutes an ignition plug electrode and to lessen corrosion for obtaining a long useful life time by a composite material, wherein a Ag component is made of a Ag alloy having oxygen...
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JPH0619639U |
[Purpose] It is light and durable, and its hard surface makes it hard to scratch and rust. Furthermore, since the heat conduction is extremely good and the specific heat is small, the cooking time is shortened and energy is saved, and th...
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JPH0673468A |
PURPOSE: To deal with required characteristics and to improve the degree of freedom in use by reinforcing the respective parts of the composite molding by reinforcing materials meeting respective characteristics and nearly equalizing the...
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JPH0613721B2 |
PURPOSE:To uniformly and efficiently disperse whiskers and mix the whiskers and metallic powder by constituting a titled mixer in such a manner that ultrasonic waves can be irradiated over the entire part of a liquid mixture composed of ...
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JPH0650430A |
PURPOSE: To stably secure a higher wear resistance or the like due to the specific property of a sliding member. CONSTITUTION: A long fiber material 3 is arranged on the surface layer of a metallic material 2 with its fiber direction kee...
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JPH0649560A |
PURPOSE: To reduce the thermal expansion coefficient and improve the mechanical strength of a formed scroll for the compressor made of the aluminum composite material. CONSTITUTION: An aluminum borate whicker or a ceramic powder of alumi...
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JPH0611894B2 |
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JPH0611893B2 |
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JPH0611892B2 |
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JPH0641673A |
PURPOSE: To provide a sintered hard alloy excellent in high strength, high toughness and chipping resistance. CONSTITUTION: This sintered hard alloy is constituted of a hard phase 11 essentially consisting of at least one kind among the ...
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JPH0610330B2 |
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JPH068473B2 |
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JPH068474B2 |
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JPH068476B2 |
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JPH068475B2 |
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JPH068472B2 |
PURPOSE:To produce a fibrous formed body for a fiber reinforced composite material used as the reinforcing fibers in the composite body by extruding a solvent mixed with reinforcing fibers in a plasticized state to orient the fibers in o...
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JPH0623423A |
PURPOSE: To enable the production of a high strength extruded material by the extruding working of magnesium alloy cutting chips, namely to extremely effectively execute the recycle of the magnesium alloy cutting chips and to enable the ...
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JPH066764B2 |
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JPH064899B2 |
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JPH064898B2 |
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JPH0610078A |
PURPOSE: To improve the scuffing resistance of a metal matrix composite. CONSTITUTION: The metal matrix composite is a one in which a matrix metal 24 such as an aluminum alloy is compositely reinforced by a reinforcing material 10 such a...
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JPH06938B2 |
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JPH05339660A |
PURPOSE: To provide a fiber reinforced ring body flexibly copying with a stress distribution of a ring part (a ring-shaped base material) in which a reinforcing fiber is embedded and securing strength, light weight and high performance. ...
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JPH05337631A |
PURPOSE: To efficiently manufacture a casting inserting the metal base composite into light alloy in good condition at low cost. CONSTITUTION: This method is the one inserting the metal base composite 14 having pure Al or the light metal...
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