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WO/1993/007978A1 |
Methods for fabricating a sintered element from unsinterable material, utilizing the property that it will form a eutectic composition or alloy with a suitable alloying agent at a temperature which is below the plastic deformation temper...
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WO/1992/022078A1 |
A method of making a tantalum capacitor of improved specific capacitance (and volumetric efficiency) is described. Short tantalum fibers are precipitated out of a carrier liquid to form a felt, or tumbled to form fiber containing particl...
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WO/1992/020829A1 |
Magnetostrictive powder composite and method for the manufacturing of the magnetostrictive powder composite. The powder composite according to the invention is preferably used as a magnetostrictive element in sound projectors and vibrati...
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WO/1992/014860A1 |
Long reinforcement fibres, e.g. of ceramic material, intended for consolidation to produce a metal matrix composite are pre-coated with matrix metal by a physical vapour deposition process using an apparatus which guides the fibres throu...
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WO/1992/013978A1 |
A magnesium based metal matrix composite is made from rapidly solidified magnesium alloy powder and SiC particulate using liquid suspension coprocessing or mechanical alloying. The composite is suitable for consolidation into bulk shapes...
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WO/1992/000182A1 |
This invention relates to a process for manufacturing composites and laminates reinforced with continuous or long fibers and/or filaments, which comprises the subsequent steps of (a) forming a preform of reinforcing material by arranging...
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WO/1991/019585A1 |
A particulate mixture of Cu and Fe is compacted and mechanically reduced to form an ''in situ'' Cu-Fe composite having high strength and high conductivity. Compaction and mechanical reduction of the particulate mixture are carried out at...
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WO/1991/008256A1 |
The present invention relates to a composite base material for the preparation of composite sintered materials reinforced with long fibres, characterized in that said matrix is formed from a combination of a polymer organic material and/...
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WO/1991/007516A1 |
A metal matrix composite is produced by forming a rapidly solidified aluminum base alloy into powder. The powder is plasma sprayed onto at least one substrate having thereon a fiber reinforcing material to form a plurality of preforms. E...
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WO/1991/002098A1 |
A cast composite material is prepared from a modified aluminum-containing matrix and reinforcement particles mixed into the matrix. From about 15 to about 130, preferably from about 20 to about 50, parts per million of an element, prefer...
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WO/1991/000932A1 |
A method for preparing deagglomerated fibres and/or particles and for providing the fibres and/or particles with a substantially uniform protective coating, the fibres and/or particles being of a material selected from the group consisti...
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WO/1990/009461A2 |
A fiber-organic composition includes from about 5% to 50% by volume of uniformly dispersed, non-planar or three dimensionally random oriented inorganic fibers or whiskers, and a thermoplastic material such as paraffin wax. The compositio...
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WO/1990/007017A1 |
Hard metal composite body consisting of hard metals, a binder and an intercalated reinforcing material, and process for producing a hard metal composite body by powder metallurgical methods. A hard metal composite body which possesses im...
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WO/1990/006294A1 |
A method for improving the reliability of a ceramic-metal joint by reducing the dynamic mismatch stresses and strains on the ceramic due to the mismatch in thermal expansions of the two materials. This is done by bonding with a metal lay...
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WO/1990/006208A1 |
A method for improving the reliability of a ceramic-metal joint by reducing the dynamic mismatch stresses and strains on the ceramic due to the dynamic temperature differential and mismatch in thermal expansions of the two materials. Thi...
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WO/1990/002824A1 |
A reinforced aluminium or aluminium alloy composite material having a matrix of aluminium or aluminium alloy grains and comprising 0.1-10 % by volume of small refractory particles which are substantially homogeneously distributed in the ...
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WO/1989/011551A1 |
Tin-based alloys filled with steel shots or/and reinforced with short tin-coated steel fibers were prepared by melting the alloy phase and by mixing filler shots/fibers with the molten alloy in an air atmosphere with the addition of ammo...
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WO/1989/007661A1 |
The present invention relates to the formation of whisker reinforced metal matrix composites in which complex boride or carbide whiskers are distributed throughout a metal, metal alloy, or intermetallic matrix. Exemplary complex boride w...
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WO/1988/003520A1 |
A method for the introduction of in-situ precipitated second phase materials, such as ceramic or intermetallic particles in a metal matrix, to a host metal. When an initial solvent-assisted reaction is utilized, metal-second phase compos...
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WO/1988/003574A1 |
A method for the in-situ precipitation of second phase materials, such as ceramic or intermetallic particles, in a metallic matrix. By means of the Direct Addition Process, metal-second phase composites having highly superior properties ...
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WO/1987/007559A1 |
A discrete carbon fibril characterized by a substantially constant diameter between about 3.5 and about 70 nanometers, length greater than about 5 times the diameter and less than about 100 times the diameter, an outer region of multiple...
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WO/1983/003625A1 |
The present invention relates to methods for manufacturing composite materials. The present method is essentially characterized in that it comprises the making of a fibrous preform (1), the pretreatment (2) of said fiber preform by a flu...
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WO/1983/001960A1 |
A fiber-reinforced light metal alloy composite material containing alumina-silica fiber as reinforcing material, and a process for its production. The composite material has excellent mechanical properties such as workability and abrasio...
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JP7404845B2 |
To provide a heat sink with high heat dissipation performance.A heat sink 1 includes a base plate 2 and a plurality of fins 3 provided on the base plate 2 so as to project in the thickness direction thereof. The base plate 2 has anisotro...
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JP2023112002A |
To provide a method for manufacturing a metal member excellent in productivity.In a method for manufacturing a metal member according to one embodiment, a recess (11) formed on a metal substrate (10) is filled with a mixed powder (20a) i...
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JP7245190B2 |
Composite materials include a steel matrix with reinforcing carbon fiber integrated into the matrix. The composite materials have substantially lower density than steel, and are expected to have appreciable strength. Methods for forming ...
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JP7245189B2 |
Composite materials include a steel matrix with reinforcing carbon fiber integrated into the matrix. The composite materials have substantially lower density than steel, and are expected to have appreciable strength. Methods for forming ...
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JP7233042B2 |
To provide a material that can exhibit excellent strength, suitable for, e.g. electronic components or structural materials of aircraft or automobiles.The present invention provides a carbon metal composite molding of a flaky carbon mate...
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JP6964434B2 |
To provide a metal-carbon particle composite material of which physical anisotropy in a planar direction of an entire composite material is alleviated and a production method thereof.A metal-carbon particle composite material 20 is obtai...
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JP2021165421A |
To provide an aluminum matrix composite material excellent in mechanical properties having each of tensile strength, extension and Young's modulus showing a value equal to or more than a constant.The average of standard deviation in the ...
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JP2021143392A |
To provide a production method of an aluminum-carbon particle composite having an outer periphery of high strength.A production method of an aluminum-carbon particle composite includes: a step of forming a sintered material 15 comprising...
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JP2021523012A |
Systems and methods for reducing strip thickness of aluminum-based materials are disclosed. Aluminum-based materials are preheated before being passed through the warm rolling process. The system includes a device for preheating, which c...
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JP6884299B2 |
To provide: a composite reinforced type magnetostrictive composite material which can be spread in many fields as an "independent power generation type" smart material having a light weight, a robust, high strength, a large generation po...
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JP6844132B2 |
To provide a reinforced aluminum composite member having high mechanical strength.A reinforced aluminum composite member has a porous ceramic body constituted of whisker of aluminum borate, and having spinel as much as 1-20% in terms of ...
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JP2020180373A |
To provide a fiber-reinforced composite material that can achieve further weight reduction of aluminum and an alloy thereof.In a matrix of aluminum or an aluminum alloy, cellulose nanofibers are dispersed.SELECTED DRAWING: Figure 1
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JP6749087B2 |
To provide a fastening member that inhibits stress relaxation even under high temperature environment and can maintain strength.The fastening member has conductivity and comprises an aluminum matrix composite material having an aluminum ...
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JP6706258B2 |
A sintered metal object comprises metal fibers in a nonwoven web arrangement. The metal fibers comprise stainless steel fibers having a duplex microstructure. The duplex microstructure is a mixed microstructure of austenite and ferrite. ...
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JP6646273B2 |
To obtain a preformed body and a metal matrix composite material using the same with a production process different from the conventional production method.A preformed body 3 of a metal matrix composite material 1 has a reinforcement mat...
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JP6580385B2 |
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JP2019065311A |
To provide an aluminum-carbon particle composite-made raw sheet for plastic processing, having high heat conductivity and capable of suppressing crack of a plastic processing planned part by plastic processing.A raw sheet 1 is made from ...
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JP6498040B2 |
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JP6471483B2 |
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JP6443727B2 |
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JP2018178185A |
To provide a manufacturing method of an aluminum-carbon particle composite which can improve workability of manufacturing operations and to provide the aluminum-carbon particle composite.An manufacturing method of an aluminum-carbon part...
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JP6390027B2 |
A carbon nanotube composite material (1) includes a metal base material (10) and carbon nanotube electrically-conductive path portions (20). The metal base material (10) is made from a polycrystalline substance in which a plurality of ro...
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JP6390024B2 |
A carbon nanotube composite material includes a metallic base composed of a polycrystalline substance in which a plurality of rod-shaped metallic crystal grains are oriented in a same direction and a carbon nanotube conductive path, whic...
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JP6373055B2 |
To provide a spherical composite copper fine particle containing a specific amount of an extra-fine carbon fiber inside or on surface, excellent in dispersibility and filling property in a joint material, an electrode material, a contact...
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JP2018103349A |
To provide an electrode for electrical discharge machining that is consumed less than before, can acquire excellent speed of electric discharge machining and has low-content of refractory metal particle.An electrode for electrical discha...
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JP2018517052A |
The metal composite comprises a matrix containing a periodic metal spring and a filler containing one or more of carbon composites, polymers, metals, graphite, cotton, asbestos, or glass fiber, wherein the filler is a machine. It is bond...
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JP2018009241A |
To provide systems and methods for forming metal matrix composites for reducing or eliminating disadvantages and problems associated with forming metal matrix composites.In certain embodiments, a method comprises placing nonconductive fi...
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