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JP2009114501 |
To provide a Ni-based single crystal alloy with which the solidifying crack at the time of casting a large wing does not occur, and the sufficient strength in the crystal grain boundary to secure the reliance during using is provided and...
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JP2009108409 |
To provide an Al-Mg type aluminum alloy for forging which has excellent toughness and combines high strength with high ductility and can be obtained in an as-cast state without requiring heat treatment and also to provide a cast member w...
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JP2009101392 |
To provide a casting apparatus capable of performing efficient continuous casting by preventing reaction of a molten metal in a crucible stored in a chamber with oxygen.The casting apparatus comprises: a lower chamber 11 for storing cruc...
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JP2009101404 |
To provide a low-pressure casting machine whose cost can be made low and which can produce a casting of high quality, and a low-pressure casting method.Disclosed is a low pressure casting machine provided with: a holding furnace 4 having...
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JP2009068027 |
To provide a method for producing an aluminum alloy casting by which metal characteristics such as ductility of an aluminum alloy casting.The method for producing an aluminum alloy casting at least includes: a step S12 where an aluminum ...
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JP2009061468 |
To provide a method for producing a laminated rubber bearing body where a plug with high dimensional precision made of lead, tin, a tin alloy or the like can be produced substantially only by casting without requiring a finishing stage b...
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JP2009045655 |
To provide a method for casting an aluminum alloy foam for producing a lightweight aluminum alloy foam whose cell structure is homogeneous, and which is optimal for use as an impact energy absorbing member.In an aluminum alloy foam b obt...
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JP2009035791 |
To provide a metal for personal ornaments which efficiently radiates far infrared rays and combines health-promoting or remedial or curative functions and also to provide a manufacturing method therefor.This metal for personal ornaments ...
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JP2009035766 |
To provide an Al alloy which exhibits high ductility considering its high strength, has high fatigue strength as well, and shows excellent reliability as a structural part or a member, and to provide a production method therefor.The Al a...
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JP2009022972 |
To provide a casting of a die-casting for high strength vehicle steering apparatus housing, suitable to a column housing and a rack housing in the vehicle steering apparatus.In the casting of the die-casting for vehicle steering apparatu...
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JP2009013468 |
To provide an Ni based alloy in which macro componential segregation can be suppressed as far as possible by controlling a cast structure with a trace amount of inclusions, and to provide a method for producing the same.Disclosed is the ...
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JP2009007676 |
To provide a heat resistant magnesium alloy for casting having excellent heat resistance and castability.The heat resistant magnesium alloy for casting comprises, by mass, 1 to 15% Ca, and Al, wherein the total of the Ca content and the ...
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JP2008303429 |
To provide a magnesium alloy in which the component of the whole molten metal thereof is uniform, and which has satisfactory quality, and to provide a method for adding an alloy component with a high specific gravity to a magnesium alloy...
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JP2008279477 |
To provide a vibration solidification casting method with which a mechanical strength of a cast product can be improved by applying vibration to molten metal.The vibration solidification casting method is provided with a pre-vibration pr...
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JP2008274403 |
To provide an aluminum alloy casting excellent in strength and fatigue property.The aluminum alloy casting includes, when the sum total is taken as 100% by mass, 4-12% Si, 1.0-3.0% Cu, 0.2-0.6% Mg, 0.2-3% Ni, 0.1-0.7% Fe, 0.1-0.3% Ti, an...
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JP2008272819 |
To provide a casting method, in which ultrasonic vibration is applied to molten metal for an ultrashort time in comparison with the conventional method, so as to cause nucleation continuously and make solidified crystal structure minute,...
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JP2008272787 |
To provide a method for manufacturing a compressor impeller with which the generation of the cast defect in a die casting is prevented, high aerodynamic efficiency can be expected and an inexpensive compressor impeller can efficiently an...
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JP2008264875 |
To provide a rare earth alloy cast sheet with a uniform thickness, and to provide a method for producing the same.In the rare earth alloy cast sheet in which the average value of the sheet thickness is D, and the dispersion value of the ...
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JP2008266733 |
To provide a magnesium alloy for casting suitable for use at high temperature.The magnesium alloy for casting includes, by mass, 1 to 5% copper (Cu), 0.1 to 5% calcium (Ca) and tin (Sn) of 0.1 to 3 by a mass ratio (Sn/Ca) to the Ca, and ...
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JP2008264846 |
To provide a method for manufacturing in which an impeller having high quality and high reliability can stably be formed by preventing the generation of a casting defect, in the case of cast-forming the impeller by a suction casting proc...
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JP2008260059 |
To provide a porosity forming agent solving the fault that added hydrogen is concentrated on a final solidification part, and to solve the fault that the effect of components contained in the porosity forming agent is lost by settling an...
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JP2008260023 |
To provide a method for producing a metallic composite material in which the Young's modulus, rigidity, strength, thermal conductivity and creep resistance of magnesium, aluminum, zinc or their alloys are improved, and capable of forging...
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JP2008254052 |
To provide a method for producing a Ti alloy casting where, when a product is produced by casting using a high-C Ti alloy material, the generation of a gas defect can be effectively suppressed.The pressure at the inside of a mold 18 is r...
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JP2008255411 |
To provide a method for producing an aluminum alloy thick plate in which productivity is excellent, the controls of surface conditions and flatness are facilitated, and the accuracy of plate thickness is improved, and to provide an alumi...
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JP2008255371 |
To provide a method for manufacturing an aluminum alloy thick plate, which easily controls the surface state and the flatness at high productivity, and imparts higher precision to the thickness, and to provide the aluminum alloy thick pl...
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JP2008238183 |
To provide a method for producing magnesium alloy by which crystal grains of magnesium alloy can be refined and mechanical properties thereof can be improved inexpensively and in a simple process, and to provide magnesium alloy.Boron oxi...
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JP2008240035 |
To provide an Al-Zn-Mg based damping alloy whose damping properties and strength are less adversely influenced even being held at high temperature for a long time, and exhibiting stable characteristics.The damping alloy has a composition...
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JP2008221308 |
To approximately uniformly disperse a primary crystal Si so as to be micronized in a diametral direction when a hollow member including an Al-Si-based alloy is provided.While a cylindrical die 22 of the centrifugal casting apparatus 20 i...
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JP2008223532 |
To provide a manufacturing method for an inexpensive compressor impeller, consisting of a titanium alloy having excellent heat-resistance and strength, and promising high aero-dynamic performance.In the manufacturing method for the compr...
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JP2008200692 |
To provide a casting method by which nucleation is promoted, and a solidified crystal structure is easily refined to further improve strength and toughness by applying ultrasonic vibration to a molten metal.In the casting method, the app...
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JP2008200715 |
To provide a method for casting an ingot for a bonding wire, which prevents generation of shrinkage cavities, one of casting defects, and hardly causes segregation of components.An ingot for a bonding wire is manufactured through a lower...
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JP2008200711 |
To provide a manufacturing method of a light metal composite material by which the light metal composite material can be easily and safely manufactured at a comparatively low temperature, production of unnecessary reaction product can be...
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JP2008196367 |
To inexpensively and stably provide a cast impeller for a compressor composed of a titanium alloy having superior heat resistance and strength, and promising high aerodynamic performance.This cast impeller for the compressor is formed by...
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JP2008183591 |
To improve insufficient filling of a molten metal in the production of a thin casting 1.A method for producing a thin casting is provided for inpouring the molten metal into a cavity 40 within a die-casting die and forming a casting with...
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JP2008173665 |
To provide a protective gas composition, which has a small global warming potential and little influence on the environment, has low toxicity, and has nonflammability, as a protective gas effective for preventing combustion of magnesium ...
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JP2008156666 |
To provide a copper alloy in which the content of selenium is lower than the detecting limit and the using quantity of bismuth is suppressed and the content of lead is within the range to be mixed as impurities, the castability and the m...
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JP2008142717 |
To provide a method for making an ingot of Ti and Ti alloy or TiAl, which method can surely make the ingot composed of Ti, etc. so as to have an excellent casting surface, and further to provide an ingot making apparatus to be used for t...
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JP2008133495 |
To provide a replacement product, such as parts and consumables, having information difficult to counterfeit for determining whether or not the replacement product is genuine; to provide an authenticity determination apparatus capable of...
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JP2008133511 |
To provide an inexpensive Ti alloy containing Fe, which shows superior fluidity when being cast and is preferably used as a material for a casting.The Ti alloy has a composition comprising, by mass%, 4.4 to 7.0% Al, less than 0.5% Fe, an...
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JP2008127665 |
To provide a method for producing an aluminum alloy cylinder block where a cylinder bore is used as a cylinder as it is without specially producing a cylinder liner, and the required hardness at the inner face of the cylinder is secured ...
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JP2008126312 |
To provide a three-dimensionally formed composite of aluminum, an aluminum alloy and a magnesium alloy, and to provide a micron three-dimensional double-bonded high toughness light alloy stock.A three-dimensionally formed lattice body is...
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JP2008127630 |
To provide an aluminum alloy for casting having excellent casting properties and productivity; to provide an aluminum die-cast product using the same alloy; and to provide a method for producing the product.The aluminum alloy for casting...
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JP2008127603 |
To provide aluminum alloy die castings by which, without adopting a penetration structure and a steel insert, bolt tightening strength can be secured and reliability of a bolt tightening part can be increased, and also to provide a metho...
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JP2008119727 |
To arrange a protecting layer to be difficult to exfoliate even in the case of repeating casting operations, on the surface contacting with molten metal in a metallic mold for casting.On the surface contacting with the molten metal, in t...
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JP2008114291 |
To provide a magnesium alloy material for press molding and forging at high efficiency.A method of manufacturing a magnesium alloy material is characterized in that a movable mold is used for continuous casting, whereby the magnesium all...
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JP2008106848 |
To provide an aluminum-based composite material made screw easily and inexpensively manufacturable with high productivity by plastic deformation processing at room temperature, and its manufacturing method.The aluminum-based composite ma...
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JP2008106341 |
To provide an aluminum alloy foam in which more deformation progresses in a state of a plateau stress being kept low and can provide excellent protection properties for pedestrians (leg).The aluminum alloy foam which is installed in fron...
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JP2008093695 |
To provide a method and an apparatus for producing a magnesium alloy ingot excellent in the quality containing the surface which can be obtained without developing the difficulty on the mechanism.The apparatus produces the magnesium allo...
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JP2008068300 |
To facilitate the casting of a solder by dispensing with the air tightness of a die and also the assembly and decomposition of the die and enabling reuse of the die.The die 10 is composed of a first die 11 and a second die 12, and the fi...
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JP2008063659 |
To further refine Ti-based alloys to produce a final microstructure of fully refined transformed beta grains or a duplex microstructure with refined transformed beta grains and fine primary alpha grains.A process for casting titanium all...
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