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JP2012030276A |
To produce a functionally gradient material with a compound gradient-dispersed.Centrifugal force is applied only to particle powder of a substance B reactive with a substance A, the substance A is diffused between powder particles by inj...
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JP2012016739A |
To solve the problem that, in a composite liner in which a metal mother material and an abrasion resistant metal are jointed by casting, if carbide forming atoms such as of tungsten and niobium are added to the abrasion resistant metal i...
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JP4850357B2 |
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JP2011247545A |
To provide a method for manufacturing a heat exchanger, which contributes to the production of the heat exchanger capable of exerting efficient heat exchange characteristics with a good yield.Piping 1, which has an internal channel 11 al...
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JP4825776B2 |
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JP4820885B2 |
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JP4823220B2 |
A method of forming a mesh by a moulding a link element (5) around other link elements (1, 2, 3 and 4) to form a mesh in which the interlinking link elements (5) are formed as continuous unjoined loops by a moulding process. An apparatus...
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JP4821013B2 |
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JP2011231374A |
To provide a manufacturing technique in which a molding process for carbon fibers is unnecessary and which can obtain a composite molded article.As shown in Fig.(d), when a specified amount of carbon fibers 12 is incorporated, the speed ...
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JP2011225960A |
To strengthen the surface layer of light metal such as aluminum or magnesium or an alloy thereof so that the strengthening layer is in no danger of peeling off from a base material and the base material is exposed to the surface.Strength...
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JP4801245B2 |
Metal matrix composite component is produced by vibrating a slip casting mould to effect simultaneous liquid separation and slip setting prior to metal pouring. Production of a metal matrix composite (MMC) , consisting of a matrix metal ...
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JP4788339B2 |
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JP4766587B2 |
A clad pipe includes an external layer and a coating layer made of Ni base anticorrosion alloy. Both end portion areas of the coating layer are formed by a build-up welded layer (Ni base alloy of composition 1 ) on the inner surface of t...
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JP2011169173A |
To provide a cylinder compact for an internal combustion engine which can inhibit radial thermal deformation from becoming uneven in engine operation, and a cylinder block for the internal combustion engine.A plurality of cylinders 12 ar...
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JP4750992B2 |
The present invention relates to a method of fabrication and a product, which forms a composite body made of metal and a porous ceramic blank, which adjoins the metallic portion and is infiltrated by the metal, wherein a gradient in prop...
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JP4746029B2 |
The roller has inserts with zones (14) having strong resistance and zones (13) having weak resistance to wear and tear. The zones (14) incorporated with a ceramic reinforcement (18) have a jointed part, and the zones (13) have a non-join...
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JP4741479B2 |
The invention relates to a piston ( 1 ), which is comprised of an approximately circular cylindrical upper area ( 5 ) and of a lower area ( 6 ), having two hubs ( 7 ), which are set back toward the piston central axis ( 8 ) so that, in t...
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JP4737862B2 |
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JP2011140069A |
To provide a method for manufacturing inexpensive parts with less manufacturing processes.The method includes the steps of: creasing a foundry preform 1 including one or more pierced recesses 1C or blind recesses 1C; transferring the pre...
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JP4730361B2 |
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JP4722301B2 |
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JP4711524B2 |
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JP4711374B2 |
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JP4705313B2 |
To prevent, in a cooled ring carrier (1) for pistons, durinh Alfin bonding, the formation of oxides induced by air that escapes due to porous ring carrier material and, as a consequence, an impairment of the ring carrier bond. To this en...
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JP4705019B2 |
An acoustic system for applying vibratory energy including a horn connected to an ultrasonic energy source. The horn defines an overall length and wavelength, and at least a leading section thereof is comprised of a ceramic material. The...
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JP4701035B2 |
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JP2011111892A |
To provide a cylinder block capable of stably running coolant water that flows out from a water jacket of the cylinder block to a cylinder head, a method of manufacturing the cylinder block, a die, and an engine.A prepared hole-shape por...
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JP4692716B2 |
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JP2011101899A |
To provide axle stubs which are less expensive to produce and have a lower weight than the known axle stubs for the required high strength demands.The object is achieved by providing an axle stub and a method for producing the same. The ...
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JP4684985B2 |
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JP4674999B2 |
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JP4674160B2 |
A cast composite material is prepared by furnishing an aluminum-based matrix alloy and forming a mixture of free-flowing boron carbide particles and the aluminum-based matrix alloy in molten form which is stirred to wet the matrix alloy ...
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JP4669014B2 |
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JP4669965B2 |
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JP4659344B2 |
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JP4659225B2 |
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JP4662877B2 |
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JP4661794B2 |
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JP4661548B2 |
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JP4655884B2 |
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JP2011055510A |
To provide an ultrasonic energy system (ultrasonic horn) adapted to provide long-term performance under extreme operating conditions.An acoustic system includes a horn 26 connected to an ultrasonic energy source for applying vibratory en...
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JP2011052260A |
To provide a method for adjusting a magnesium concentration in an aluminum alloy by adding aluminum oxide (alumina) particles into a molten aluminum alloy or a molten metal of a composite material of a particle-dispersed aluminum alloy a...
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JP4650736B2 |
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JP4650735B2 |
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JP4650731B2 |
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JP4653762B2 |
A cylinder sleeve for an internal combustion engine is provided with a flat zone that extends along the entire axial length thereof. The cylinder sleeve is embodied as a rough cast sleeve whose outer surface comprises a rough zone that e...
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JP4650733B2 |
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JP4646202B2 |
A composite body made of at least two ceramic layers, in which the ceramic layers are permanently bonded to one another at defined bonding points by a contact layer made of a bonding material. To achieve a permanent, thermally stable bon...
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JP4646227B2 |
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JP2011506147A |
A casting machine system includes a first casting machine and a separate second casting machine, wherein the first casting machine is a metal-casting machine and the second casting machine is a plastic-casting machine, or the first casti...
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