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JP4001579B2 |
A cast article from an aluminum alloy has improved mechanical properties at elevated temperatures. The cast article has the following composition in weight percent: Silicon 6.0-25.0, Copper 5.0-8.0, Iron 0.05-1.2, Magnesium 0.5-1.5, Nick...
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JP2007275965A |
To provide a method for insert-casting an iron member, which can prevent thermal deformation of an iron member and can strongly bond and integrate an iron member with an insert-casting layer of an aluminum alloy. This method for insert-c...
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JP3994890B2 |
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JP2007268586A |
To provide a method for manufacturing fiber reinforced metal, which method can manufacture a composite material at a required portion even when the density of a reinforcing fiber preform is lower than that of molten metal, and further to...
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JP2007260766A |
To enhance the quality of an internally chilled article by reducing such adverse influence on the internally chilled article that an internal chill material is easily cracked or the internal chill material is melted and its shape is easi...
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JP2007262533A |
To provide a method for producing a noble metal based composite material in which, even in the case the specific gravity of dispersed grains to the specific gravity of a noble metal matrix alloy composing a matrix is remarkably low, the ...
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JP3986615B2 |
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JP2007247058A |
To provide a composite material in which the packing density between ceramic particles and aluminum or an aluminum alloy is made uniform, and the variation in its performance can be suppressed, and to provide its production method. The c...
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JP3981832B2 |
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JP2007238971A |
To provide a foamed aluminum material in which coarse foams are not contained, and pore sizes are controlled, by solving the problem that, in the conventional production method for foamed aluminum where a foaming agent is added to the mo...
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JP3976991B2 |
A metal member to be cast-wrapped by a metal cast article, a manufacturing method thereof and a metal cast article including the metal member cast-wrapped are provided. A hollow cylindrical metal member having an outer surface with proje...
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JP3975435B2 |
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JP3974795B2 |
A disk rotor is produced using pre-forms. A manufacturing device 10 includes lower mold 11 and upper mold 12 . The lower mold 11 includes support block 13 , main body part of the lower mold 14 , inclined pins 15 , core elements 16 and sl...
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JP3974646B2 |
To provide a fine carbon fiber/metal composite material having high mechanical strength, a high thermal conductivity and a low coefficient of thermal expansion and suitable as a substrate for an electronic device. A fine carbon fiber/met...
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JP2007224355A |
To provide a roller which can attain both weight reduction and high rigidity and is free from problems such as deflection by its own weight, and also to provide its manufacturing method. The method for manufacturing the roller includes: ...
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JP3971506B2 |
To provide a rotary shaft of casting in which chilled members and a shaft main body are sufficiently welded with each other. A rotary shaft 1 of casting is provided with a shaft main body 6 by casting, and insert members S1 inserted by t...
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JP2007217746A |
To provide a composite material containing an alumite treatment layer having excellent adhesive strength and in which SiC powder is compounded into an aluminum alloy matrix, and to provide its production method. The method for producing ...
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JP2007216238A |
To provide a cylinder block casting die with a liner fixing device which is excellent in maintenability capable of repairing the die in the state that the die is fitted to a casting machine. An outside member 31 is fitted to a shaft part...
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JP3966680B2 |
To provide a method, while carrying out the casting wherein returned materials from various places are utilized the exact rate of particle content of which materials is unknown, of manufacturing particle-dispersed Al alloy cast for which...
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JP3967809B2 |
To provide a manufacturing method for a base isolated lead damper by which a manufacturing process can be simplified, work burden and manufacturing cost can be reduced, and high bonding strength of a lead part and a mounting flange part ...
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JP3962276B2 |
To provide a brake drum manufacturing method allowing a short cylindrical sliding portion component to be cast of a different quality metal in a state of being accurately positioned in a molding space and causing great reduction in the r...
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JP2007204808A |
To provide a method for producing a metal matrix composite for casting for improving the fluidity of molten metal. SiC powder and an Al alloy adjacent to the SiC powder are prepared by surplus amounts to perfect permeation. At least at a...
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JP2007196236A |
To clean cylindrical bores having different sizes by using one nozzle. The nozzle 30 is constituted of a tube having flexibility and the air is blown on the inside surface of the cylindrical bore by inserting the nozzle into the cylindri...
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JP2007196242A |
To provide a method for manufacturing a cylinder block, in which method, a cylinder liner does not deform even when the cylinder block has deformed, and further to provide a cylinder block. In the method for manufacturing the cylinder bl...
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JP2007185705A |
To provide a preform for a metal-matrix composite material hardly generating pores or cold shuts to stably cast high-quality products, and hardly generating casting faults such as a casting cavity to stabilize the quality without causing...
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JP3949872B2 |
To reduce the appearance of spotted segregation in the outer layer of a rolling roll formed by centrifugal casting using grain cast iron for the outer layer. This outer layer of the rolling roll is made of cast iron material consisting o...
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JP3948272B2 |
To prevent a casting error by preventing exposure of a core material in the cap-side journal part and performing alumina alloying thereof uniformly by expanding the tolerance range of lateral misalignment of a core material along the jun...
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JP3945821B2 |
PCT No. PCT/DE96/02172 Sec. 371 Date Jun. 26, 1998 Sec. 102(e) Date Jun. 26, 1998 PCT Filed Nov. 12, 1996 PCT Pub. No. WO97/24520 PCT Pub. Date Jul. 10, 1997A light-metal piston has a sheet-metal cooling channel integrally cast in the pi...
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JP3945935B2 |
To provide a composite roll for hot roiling made by centrifugal casting having excellent wear resistance and surface roughening resistance, moreover excellent in accident resistance and stably applicable to a final stand in hot finish ro...
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JP3943486B2 |
To surely form a cross vent hole without mechanical processing in a case when a mold for a tire is to be cast by a ceramic mold method. The cross vent hole 4 for air vent is formed in a through-hole shape in the thickness direction to a ...
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JP3944612B2 |
To provide an assembled type rolling roll excellent in wear resistance and surface roughing resistance, having cracking resistance at the end part of barrel, and also excellent in breakage prevention at the end part of barrel. This roll ...
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JP3939263B2 |
To provide a manufacturing method for a bearing member made of a light metal base material, capable of providing cost reduction, and stabilizing a support function of a rotating shaft. This manufacturing method for a bearing cap in which...
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JP2007144442A |
To provide a composite roll for rolling, which can solve the problems in an outer layer material of a traditional high speed steel manufactured by centrifugal casting, and has excellent wear resistance, and in which an outer layer and an...
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JP2007514550A |
Method and apparatus for forming good quality strong webs having a minimum dimension of 3 mm or less between iron liners in aluminum engine blocks by utilizing pre-formed metallic inserts conjoined with the outer water jacket core, prefe...
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JP2007514867A |
Mold components comprising soluble cores, metal matrix composite articles, and methods of making metal matrix composite articles.
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JP3925308B2 |
To provide an outer layer material for a hot rolling roll and a composite roll for hot rolling having excellent wear resistance, seizing resistance and surface roughening resistance. The outer layer material has a composition containing ...
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JP3926697B2 |
To provide a method for improving production efficiency, with which casting flash is hardly caused on the inner peripheral surface of a liner even when filling the molten metal into a mold with a prescribed pressure and the inner periphe...
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JP3927347B2 |
To provide the outer layer material of a roll for hot or cold rolling excellent in wear resistance and surface roughening resistance. This external layer material of a composite roll for rolling has a composition containing, by mass, 1 t...
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JP3923622B2 |
To eliminate problems that the surface of a conventional metal-ceramic composite material is inferior in smoothness even by grinding and polishing. This metal-ceramic composite material is obtained by coating the surface of the composite...
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JP3917799B2 |
To provide a brake drum capable of reducing weight of the brake drum. The Al-based composite material 45 is manufactured by contacting alumina 32 with magnesium nitride 44 and penetrating an Al alloy into the alumina 32 by reducing actio...
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JP3915155B2 |
To easily and accurately mold a cavity provided for cooling a piston by holding a ring-like salt core provided with supporters at several positions on the outer periphery on a piston casting die, injecting molten aluminum to cast the pis...
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JP3910514B2 |
To enhance general applicability to forming molds having different pressing pads and to reduce production cost by constructing an assembly of a plurality of cylinders and facilitating changes of setting in each pressing force. In a press...
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JP3908349B2 |
To provide a heat pipe having small thermal resistance between fins and a container and a method for simply manufacturing the pipe. A method for manufacturing the heat pipe having fins comprises the steps of holding at least part of a co...
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JP3910955B2 |
To provide a method of manufacturing a cylinder for an internal combustion engine capable of streamliningly forming chamfered parts, with high accuracy, at the cylinder bore side edge parts of scavenging ports, an intake port, and an exh...
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JP3910119B2 |
To make compact of a layout in a casting machine so as to be able to cast a cylinder block by using the smaller type casting machine. In the casting machine 1 provided with a bore pin 5 for holding a casting sleeve 9, an inclining angle ...
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JP2007100122A |
To provide an iron-base preform for forming a metal matrix composite in which cast-in properties by an aluminum-base alloy are excellent, and stable boundary joining strength and adhesion can be secured, and to provide a journal part str...
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JP2007510108A |
A lining support plate includes a base plate of cast metal and a plurality of pins which extend into the base plate and project from a support surface to anchor a friction lining material on the base plate. In the manufacture of the lini...
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JP2007098399A |
To provide a method for producing a new and improved composite steel material, the composite steel material and a rail steel obtained by using this composite material which has excellent strength and wear resistance on the surface layer ...
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JP3906138B2 |
To provide a metal composite which can be manufactured with the use of fine particles containing a germanium-based metal as a component, and makes the fine particles disperse therein in high dispersibility while keeping the particle shap...
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JP2007083266A |
To provide a method for producing an aluminum product which can be applied to both a thick aluminum product and a thin aluminum product, and by which an aluminum product with a complicated shape and an aluminum product with an irregular ...
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