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JP3828622B2 |
To improve strength and toughness by adding water and a binder to a ceramic powder in a medium-free pot mill and mixing them for a prescribed time or more. As a reinforcement for the composite material, a ceramic powder of SiC, etc., is ...
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JP3828600B2 |
To mechanically reform the required parts of castings by casting-in and combining granular intermediate materials formed by coating function selecting materials with metals for coating into the surfaces of the castings. At least the half...
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JP3830688B2 |
To improve the toughness by remelting the outer peripheral surface of a roll body, in the case of inserting the outer peripheral part of the roll body as cast-in and integrally melt-sticking the roll body and the outer shell layer. The r...
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JP2006249994A |
To provide a cylinder capable of improving heat transfer property of the cylinder and suppressing excessive rise of temperature in a combustion chamber.This cylinder whose at least a cylinder liner on which a piston slides or a top dead ...
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JP3824336B2 |
To provide a method for producing a nozzle for injection molding executing brazing sealing a space surrounding a heating wire and the casting of a thermally conductive material into the sealed space in a single cycle of a vacuum furnace....
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JP3821986B2 |
To prevent the foreign material defect such as biting of foreign material, etc., into the boundary part between a core material and an outer layer or into the outer layer, as for a tinkering padding. Flux is used in a method for continuo...
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JP3817819B2 |
To prevent a core member from being cracked by providing a preliminary formed body so as to provide a gap between the preliminary formed body and the core member at the part other than a core holding part, and projecting the core holding...
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JP2006224166A |
To provide a method for producing a metal matrix composite where the strength of a metal matrix composite is increased by increasing the content of a reinforcing material as its lightening is secured, and the variation of the distributio...
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JP3815658B2 |
To provide a light-weight cylinder block generating less vibration and noise in an engine at high temperature, and method of manufacturing that. This cylinder block is provided with cylinder block main bodies 5 and 21, bearings 11 and 17...
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JP2006218493A |
To provide a composite material which can secure both of the adhesive strength and the heat insulating property between a sintered member made of titanium or titanium alloys and a cast member made of aluminum alloys at the same time, and...
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JP2006214387A |
To provide a means for improving output and fuel consumption of an internal combustion engine, in regard to an intake valve for an internal combustion engine using an aluminum alloy.The intake valve 10 for an internal combustion engine h...
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JP3808551B2 |
To obtain a cast prosthesis having a porous surface layer formed between castings by forming a patterns of the brazing filler metal of the prosthesis, then forming the porous surface layer near the pattern of the brazing filler metal in ...
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JP2006205174A |
To provide a fastening structure for magnesium parts which is used under comparatively high temperature atmosphere, and in which a fastening axial force is hardly reduced at a low cost, with respect to the structure for fastening, with a...
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JP3806010B2 |
To provide a rotor causing no fatigue cracking by extending a thin inter-metal compound produced at a joint part of an iron-based rotor shaft and an aluminum alloy rotor to avoid deterioration of strength, when manufacturing an aluminum ...
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JP2006517610A |
A method for manufacturing a composite component, a brake disk in particular, and a metal-ceramic component are described. In the method, a porous ceramic blank is produced and infiltrated with a metal melt. An alloy of copper and at lea...
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JP3800510B2 |
To provide a powder compact superior in handleability, which is needed in manufacturing a porous sintered compact with high porosity. The powder compact superior in handleability consists of mixed powders of at least a metal powder and a...
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JPWO2004105980A1 |
A cavity (7) for pushing water is formed in the upper part of the cavity (8) of the casting die. A preform (2) made of a fibrous material is placed in the cavity (8) at a position corresponding to the piston head (1a). A donut-shaped cha...
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JP2006188735A |
To provide a lightweight rotor having high creep strength and capable of being easily machined.This rotor can be obtained by impregnating, under pressure, a molten aluminum alloy containing ≥2% copper into a preform composed of aluminu...
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JP3795354B2 |
To provide a production method for metal-ceramics bonding substrate by improving a defect in the appearance of plating and to secure the tight adhesion of plating by improving the linearity of a pattern and preventing the occurrence of n...
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JP3796473B2 |
To provide a closed deck type cylinder block and a method of manufacturing the closed deck type cylinder block having excellent rigidity while being compact and lightweight, and manufacturable without using a collapsible core. A block bo...
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JP3796758B2 |
PURPOSE: To provide a repairing method by a system of putting in a filler wherein even when a mistake has happened in working of a mold, or design change occurs, it can be easily dealt with, and a repaired part is not transferred to a mo...
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JP3792162B2 |
To solve a problem caused by slide friction between an inclined drive plate and a shoe in a piston type capacity variable compressor and to realize a small size of the compressor. A plurality of shoes having abrasion-resistance and direc...
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JP3793319B2 |
To obtain a fiber formed body capable of easily executing releasing work by the low frictional property of a solid lubricant even though the fiber reinforced part of a casting comes into firm contact with a mold forming surface by contai...
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JP3792471B2 |
To provide a die and an apparatus for continuously injectionmolding with which a molding having high precision and a wire rod can integrally and continuously be injection-molded. This apparatus is provided with a movable lower die 30 dis...
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JP3788082B2 |
To provide a complex casting body and a cylinder head of an internal combustion engine in which the thermal conductivity at the heat stress concentrated portion with high heat load is high and the strength in the whole body is high. The ...
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JP3788667B2 |
To improve the tensile strength and proof stress by impregnating a ceramic reinforcement material, in a molten bath of an aluminium alloy in a reducing atmosphere, and then extruding and molding the same. An aluminium alloy 7 is placed o...
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JP2006152324A |
To provide a fiber-reinforced Ti-Al composite material which is lightweight, has resistance to a heat of 1,300°C, low thermal expansion, and superior abrasion resistance, oxidation resistance and high-temperature strength.The fiber-rein...
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JP2006142323A |
To provide a roll production method by which the oxidation of the outer circumference of a core material is suppressed and adhesion between the core material and molten metal is made satisfactory, consequently a roll having stable qualit...
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JP2006142331A |
To provide a roll production method by which a core material is preheated so that the whole of the core material has been heated to an almost uniform temperature, and consequently a roll having more excellent quality than before can be p...
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JP2006140340A |
To provide the manufacturing method of a case for an electronic component capable of restraining reliability from deteriorating caused by the generation of warpage.Warpage opposite to that produced due to the difference in the thermal ex...
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JP2006132416A |
To provide an internal combustion engine improving both of output and fuel consumption by improving thermal conduction characteristics of component parts forming a combustion chamber and by increasing high-temperature strength and therma...
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JP3777878B2 |
To provide the method for producing a metal matrix composite material with high productivity in such a manner that, at the time of impregnating a compacted body with molten metal and thereafter executing heating to produce compd. grains ...
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JP2006122942A |
To provide an insert casting method for inserting a cylindrical member, which exerts excellent fusing property in casting, and to provide an induction heating device.A cylindrical member 2 is mounted on a predetermined position of a cast...
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JP2006122949A |
To attain the lightening of a rotor, further, to secure its stable braking force over a long period, and to improve the yield of a product as well.A drag 26 is charged with a raw material 40 of a ceramics porous body. The raw material 40...
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JP3775088B2 |
To prevent the lowering of temp. of a preheated preform at the casting time of a cylinder block, to sufficiently execute the impregnation of matrix metal into the preform, to prevent the exposure of reinforced fiber into the inner periph...
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JP3774696B2 |
To provide technology for forming an inner surface coating on the inner circumferential face of a cylindrical body with a self-fluxing alloy having a large surface hardness. Inside the cylindrical body 1 placed sideways, there is arrange...
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JP2006117993A |
To perform the roughening of an inner face of a cylinder while suppressing the manufacturing cost to be low.A cylinder block 1 is formed of an aluminum alloy, and when the cylinder block 1 is cast on an inner face 3 of a cylinder bore by...
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JP3772202B2 |
To provide a composite work roll for cold rolling used for cold-rolling steel and its manufacturing method. This roll is the composite work roll for cold rolling whose outer layer 2 is formed by a build-up method by continuous tinkering ...
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JP2006111923A |
To provide a method for manufacturing an alloy matrix composite material having a though hole in which infiltration of metal into a preform can be satisfactorily performed and further, after the infiltration treatment, a member inserted ...
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JP2006110562A |
To provide a method for producing a cylinder block for a closed-deck wet-liner type engine, at a low facility cost and in a simple process.This method for producing the cylinder block is provided with; a first, in which a cylindrical cyl...
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JP3769912B2 |
To obtain a casting product of good quality by pouring a molten metal in a mold, forming an aluminum casting, which casts in a ferrous metal insert member, carrying a casting in a high temp. state in a temp. holding furnace and slowly co...
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JP3766971B2 |
To reduce the cost of a bracket by forming the main part by extrusion molding, and easily integrating an attaching part with a bulging shape bulged from the main part to an extrusion direction therewith. An aluminum alloy or the like is ...
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JP3768458B2 |
To provide a method for manufacturing a cylinder block capable of surely setting a preform at a proper position inside a metallic die, and preventing cracks due to deformation of the preform at the time of casting, and a preform for a cy...
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JP3767908B2 |
The invention relates to an apparatus for casting a conductor of a cage rotor of an induction motor. A rotor core (13) comprising a laminated steel sheets is housed in a recess portion of a casting mold, an upper end portion thereof is h...
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JP2006095595A |
To provide a centrifugal casting method for a composite roll which has a longer life than the conventional one and which hardly causes a rough surface on a rolled product.In this improved centrifugal casting method for the composite roll...
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JP2006095564A |
To provide a method for manufacturing a composite roll in a simplified process, wherein the core material and outer layer material can be freely selected depending on required material characteristics and the thermal crown is small and t...
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JP3763463B2 |
To obtain a method and an apparatus for producing a pipy complex material with which the pipy material having a prescribed length can continuously and easily be produced. In a molten metal furnace 11 filling up the molten metal and press...
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JP3759614B2 |
PCT No. PCT/EP95/04633 Sec. 371 Date Jul. 2, 1997 Sec. 102(e) Date Jul. 2, 1997 PCT Filed Nov. 24, 1995 PCT Pub. No. WO96/21818 PCT Pub. Date Jul. 18, 1996In the case of cast housing bodies with highly stressed regions of the housing, an...
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JP2006075892A |
To provide a rolling roll made by centrifugal casting excellent in wear resistance and resistance to rough surface by granulating the shape of MC carbide and also dispersing the MC carbide finely and uniformly.This rolling roll made by c...
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JP3758114B2 |
To provide a aluminum alloy member in which a foam metal having sufficient hardness and adhesibility is cast in, and its manufacturing method. A plating layer is formed on a foamed resin, and after the formed resin is lost, a Ni-P platin...
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