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JP4157616B2 |
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JP4155056B2 |
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JP4135362B2 |
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JP4133635B2 |
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JP4125002B2 |
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JP4116914B2 |
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JP4110779B2 |
A back enclosure has a stepped portion disposed perpendicularly to one side of a rectangular flat portion. The stepped portion is extended from the one side to a side opposite to it and virtually parallel to a flow of a molten material. ...
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JP2008142764A |
To facilitate the release of a cast/molded article in a casting/molding method and a casting/molding device for the cast/molded article having a cylindrical part molded of a cylindrical cavity by forming the cylindrical cavity between a ...
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JP4103812B2 |
A method for manufacturing a mold (70), which comprises a step of forming a layer (31) of combustible powdery particles (32) around a wax mold (21), which is a lost pattern, a step of forming a film (51) of a ceramic precursor slurry (52...
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JP4099535B2 |
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JP4088066B2 |
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JP2008110376A |
To provide a method for casting a lead electrolytic anode having a fixed weight and excellent in verticalness in a casting process for an anode used for a lead electrolytic refining.In the casting process of the anode 12 used for the lea...
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JP2008106344A |
To provide a method for manufacturing a substrate for a lead storage battery which inhibits the formation of dross in a melting/holding furnace for lead, and to provide a manufacturing apparatus therefor.The method for manufacturing the ...
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JP2008100264A |
To provide a method for producing a hollow body made of a rapidly solidified metal where a core can be easily taken out, and a hollow body such as a metal glass with a complicated shape can be produced, and to provide a production device...
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JP2008088034A |
To provide a manufacturing method of a silicon ingot restraining the generation of crack with a high probability.In this invention, in manufacturing a silicon ingot by charging feed silicon in a vessel, melting it in the vessel, and then...
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JP4076751B2 |
The present invention pertains to an electrolytic copper plating method characterized in employing phosphorous copper as the anode upon performing electrolytic copper plating, and performing electrolytic copper plating upon making the cr...
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JP4048784B2 |
To provide a method for casting an anode by which the specifications of the electrolytic copper obtained in an electrolytic process can be stabilized by reducing the deformation speed of a mold and uniformizing the thickness in the shape...
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JP4043979B2 |
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JP2008501855A |
A process recycles light foam metal e.g. cast magnesium containing non-metallic impurities e.g. a second oxide component. In the process the metal is heated to above melting point within a chamber from which gases are part evacuated, pri...
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JP4009601B2 |
A method of molding a low melting point metal alloy which exhibits thixotropy properties at a solid-liquid coexisting temperature, said method comprising the steps of heating said metal alloy at a temperature in the solid-liquid coexisti...
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JP4011316B2 |
The present invention provides Cu-base amorphous alloys comprising an amorphous phase of 90% or more by volume fraction. The amorphous phase has a composition represented by the formula: Cu 100-a-b (Zr + Hf) a Ti b or Cu 100-a-b-c-d(Zr +...
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JP4009912B2 |
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JP2007297684A |
To provide a method by which a foamed body of various aluminum alloys (or aluminum) not restricted to Mg-containing alloys can be continuously and highly efficiently manufactured as a long-size material having various cross sectional sha...
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JP3136715U |
To provide a cast bill / cast foot mold which can be permanently stored after eliminating the durability and storage stability of a conventional bill / foot mold. A non-ferrous metal is cast by producing a liquid resin plate from the con...
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JP2007290012A |
To provide a manufacturing method of an anisotropy porous material which can maintain initial functions such as alleviation of lowering in removal capacity of a filter for a fluid over long period of time. A mold 1 preliminarily disposed...
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JP2007284767A |
To provide a porous metal material which is produced at a low energy cost, and has a high specific strength, a long length, and holes with a predetermined shape, dimension and array. A method for manufacturing the porous metal material c...
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JP2007275992A |
To manufacture an open porous component simultaneously having low density, high strength and high rigidity relating to a method for manufacturing lightweight open porous components made of metal, metal alloy, plastic or ceramics of vario...
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JP2007261823A |
To provide an apparatus for producing granular crystals by a melting-dropping method (jet method), wherein the grain diameter of granular crystals is controlled by forming a special shape as a cross-sectional shape of the outlet of a noz...
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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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JP2007229767A |
To provide an injection-molding apparatus for producing a metallic fuel molded body with which a plurality of metallic fuel molded bodies can easily be taken out from a plurality of molds attached to a base plate at once without taking o...
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JP2007217769A |
To provide a dummy ball for barrel plating hardly causing contamination in a plating bath, capable of obtaining a uniform plating film thickness to the object to be plated, and also having excellent recovering properties. The dummy ball ...
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JP2007196288A |
To provide a method for manufacturing a cast body for lead battery at a low cost with which the unevenness of molten metal supplying quantity into a molten metal supplying trough 5 for molten lead alloy 14 is reduced and the deteriorated...
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JP2007176765A |
To provide a substrate for manufacturing a thin plate, which can prevent the lowering in the substrate transfer efficiency caused by falling of burr and improve the efficiency of manufacturing the thin plate; to provide an apparatus for ...
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JP2007162052A |
To provide a useful method for producing a stock for obtaining a foam metal in which sufficient foaming progresses by reheating to a prescribed temperature, and having satisfactory characteristics; and to provide a stock for a foam metal...
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JP3937460B2 |
PURPOSE: To produce a cast piece requiring an extremely thin and intricate core with high quality at a low cost without the occurrence of cracking by using a temporary casting mold produced by pouring a liquid onto a positive pattern and...
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JP3932893B2 |
To prevent surface bulging of an anode caused in a casting process of the anode for electrolyzing a copper. In the casting process of the anode for electrolyzing the copper, gas and steam are removed by controlling the surface temperatur...
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JP3915053B2 |
To prevent a crack from occurring on a barrel curl, and also to improve sealability. The cast iron drum D having a barrel curl 3 provided at an opening rim of a barrel 1 is formed, on an upper end surface 3H of the barrel curl 3, with a ...
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JP3900310B2 |
To prevent the development of a crank on a rib even in the case of using an aluminum alloy seriously taking the castability by forming the ratio of a cross sectional area of the rib and a peripheral length of the rib in a blank for forgi...
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JP2007069226A |
To provide a method and an apparatus for a pressure casting, in which molten metal is poured into a cavity by the pressure of the steam generated from a sealing material containing moisture by the heat of a casting mold while mounting a ...
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JP3895788B2 |
PURPOSE: To attempt enhanced fixing mechanism of implant protease into hard tissue in a living body by forming an engagement surface toward outside of bone protease, at least in which part, firming a macro-textured porous surface having ...
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JP2007061865A |
To easily manufacture a foamed body even when a large complicated mold is used.Molten metal is prepared by melting a metal or an alloy. Then a thickner is added to and mixed with the molten metal, further a foaming agent is added to and ...
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JP2007063629A |
To provide a method for easily producing a foam by using even a mold with a complicated and large shape, and to provide the foam obtained through the production method.This production method comprises the steps of: preparing a molten met...
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JP3876304B2 |
To provide a high performance shock absorber having a layer structure in which pseudo-hollow metallic spheres having high ratio of voids, excellent deforming performance and high strength are consecutively formed and the layer structure,...
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JP3870644B2 |
To provide an anode casting method and facility therefor in which the releasing agent and the flash preventive agent are sprayed with the spray timing of the releasing agent shifted from that of the flash preventive agent at the same sto...
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JP3863847B2 |
An arrangement for conveying an anode plate from one location to another, whereby said arrangement comprises gripping elements attached to a conveyor for gripping a plate-like piece. Elements are attached to the gripping element connecti...
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JP2006335582A |
To provide a high productivity crystalline silicon manufacturing unit capable of manufacturing many crystalline silicon ingot at a time, and its manufacturing method.A plurality of crucibles 16 are put on a cradle 18, and the neighboring...
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JP2006336055A |
To obtain a magnesium alloy porous body having uniform and fine pores.The method for producing a magnesium alloy porous body includes: a stage where a magnesium molten metal essentially consisting of magnesium and containing hydrogen of ...
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JP2006308267A |
To provide a crucible device and a solidifying method repeatedly using a crucible lowering refining cost and facilitating taking out of a solidified material.The crucible device 20 consists of a crucible main body 21 in a cylinder form w...
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JP2006273666A |
To provide a silicon melting crucible for inexpensively manufacturing a high-quality silicon ingot and to provide a silicon casting device using the crucible and a method for casting a polycrystalline silicon ingot.The silicon melting cr...
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JP2006275425A |
To solve a problem wherein slight amount of melted liquid leaks from a liquid drain port and is solidified before silicon raw material becomes melted liquid completely, thereby reducing yield.The crucible 1 is composed of a melting cruci...
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