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JP2002283043A |
To provide a method for producing a turbine blade in which a structure in a cross section perpendicular to the direction of an unidirectionally solidified columnar crystal growth has the fine unidirectionally solidified columnar crystal ...
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JP2002279966A |
To provide a manufacturing device of lead-acid batteries that will not cause variations in a strap 5 cast by a mold 2a, by uniformizing the pressures of molten lead supplied from a pump to a molten metal feed pipe 3c at this side with th...
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JP2002531266A |
[Task] Provided are devices and methods for casting brake rotors with predictable dimensions. The device has a first mold portion (12) or upper mold and a second mold portion (16) or lower mold that are movable relative to each other. Th...
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JP3324024B2 |
To prevent the development of cavity and strain by cutting and removing an increased thickness part so as to leave a projecting part after forming a cast product provided with the increased thickness part having almost the same thickness...
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JP2002248540A |
To provide a production method having fewer production processes and providing a low-cost part.The production method includes a step for forming a cast pre- form 1 that has one or two or more recess(es) 1C with a through hole or a blind ...
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JP2002243023A |
To improve abrasion resistance of a motive power transmission pulley made of an aluminum alloy, and to reduce a manufacturing cost of the aluminum pulley.Molten metal having the aluminum alloy composition including Si by 13.0 to 18.0 wt....
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JP3313220B2 |
PURPOSE: To obtain a slurry having fine and uniform non-dendritic crystal grains by rapidly cooling molten metal to half-solidified state while flowing in an inclining surface and thereafter, holding the slurry to the overheat condition....
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JP3306362B2 |
To provide an excellent lost form pattern for casting which is free from any problem to cause the defective casting or defective dimensions, and a method for easily cast-joining a part having a large diameter cylindrical part with a part...
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JP2002521790A |
The invention relates to a die-forming magazine cassette for producing grids of lead-acid batteries. The essence of the invention lies in that said cassette comprising die-forming plates (100) consisting of two aluminium sheets (101, 102...
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JP2002194472A |
To provide lightweight high-strength magnesium or magnesium alloy in which strength of the level equal to that of the conventional magnesium alloy can be secured and also lightweight characteristic equal to that of plastics can be secure...
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JP3292122B2 |
To provide a tool for manufacturing seamless steel tubes excellent in durability with which improvement of quality of inner surface and reduction of manufacturing cost of high alloy steel tube manufactured by rolling with a Mannesmann pl...
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JP3266734B2 |
PURPOSE: To provide the method and device for casting a wheel for vehicle while suppressing generation of casting defect and improving production efficiency, capable of continuous forming a high quality integrated wheel for vehicle. CONS...
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JP3260470B2 |
PURPOSE: To provide the process for production of such inlay articles which form harmoniously integral patterns with a body part and ornamenting part. CONSTITUTION: This process consists of a stage S1 for forming a prototype of a ring ha...
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JP3255335B2 |
PURPOSE: To provide a method for casting the cast characters of a gun arm capable of easily expressing the arbitrary cast characters. CONSTITUTION: The shell mold for casting to be used for a method for casting a gun arm by the shell mol...
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JP2002039245A |
To provide a shock absorbing member to solve a problem on a shock absorbing member using a conventional aluminum extruded material, and obtain the member which is excellent in shock absorbing performance, indicates a stable deformation m...
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JP2002035892A |
To easily form irregularities on the external face of a tube which is hard to adapt full molding method.By making use of a number of lost beads 16 which are partly projected into the inside of a mold 11 from the surface of the mold 11, a...
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JP2002035919A |
To suppress damage on the surface of a metallic pipe to a greatest possible extent.A great number of protrusions are formed of alloy of a metal, thereby the surface is formed as a corrosion proof surface having a great number of irregula...
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JP2002028769A |
To provide a casting apparatus for producible to a battery terminal with which the battery is lightened and short circuit can be prevented.In the casting apparatus 10 for producing the battery terminal composed of a plate-like strap and ...
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JP3248011B2 |
PURPOSE: To efficiently form cast products having the wide range of shapes without any restriction of the shape by using a special core except a sand core generally used as the core. CONSTITUTION: After forming the non-sand core 1 by usi...
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JP3248012B2 |
PURPOSE: To provide a cast product cast by using a special core capable of efficiently forming cast product without restricting the shape, even in the case of complicated shape, such as hollow shape or underent shape, by using the specia...
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JP3249866B2 |
PURPOSE: To improve the continuous producing efficiency of half-solidified metal with a die casting, etc., by attaching or detaching one or more layers in plural segments for controlling heat conductive speed and asjusting the heat condu...
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JP3247216B2 |
PURPOSE: To provide an aromatic molten copper pouring method from a refining furnace, by which the unevenness of thickness of a cast anode is reduced and the uniform anode can be cast. CONSTITUTION: The molten copper 6 in the refining fu...
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JP2001353569A |
To attain the simplification of a process compared with the conventional forging treatment, the automation of this process, and the low cost of a metallic product with the forging, although the metallic product having excellent mechanica...
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JP3230581B1 |
A method of preparing a magnetostrictive material, including the steps of: (a) forming a melt of metals having a composition corresponding to the magnetostrictive material; (b) subjecting the melt to a micro-gravity environment; and (c) ...
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JP2001314957A |
To provide a mold of a continuous casting apparatus for a latticed body of a lead storage battery capable of lengthening extraordinarily the period until the heat check occurs.An outer periphery of a rotary mold 2 having a continuous cas...
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JP2001314958A |
To provide a metallic liquid supplying body having a high bending strength, a lightweight and a high capillary induction capability.In the metallic liquid supplying body having one-direction and multi-core structure, in which molten meta...
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JP3223081B2 |
To efficiently produce an electrode board for battery at a low cost by generating suction force in a groove part of a mold with a suction means to stick molten alloy on the groove part, solidifying the stuck molten alloy and separating t...
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JP3223728B2 |
PURPOSE: To prevent the bending of a center pin during casting. CONSTITUTION: This casting method is the one for forming by casting a tube with side holes providing a longitudinal hole formed in long length and side holes communicated fr...
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JP3221150B2 |
PURPOSE: To obtain a grid body without the variation of a grid thickness and to provide a lead battery with high reliability by making a carving part along the rotating direction of a drum discontinuous on the same rotating circumference...
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JP3211614B2 |
PURPOSE: To inject water or the like for forced cooling, and to reduce the thickness of a strap, and to restrict the generation of welding failure by controlling temperature of the melted lead or lead alloy with electromagnetic induction...
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JP3208917B2 |
PURPOSE: To prevent the flow-out of molten metal from a pouring nozzle and to stabilize the casting, in a grid body continuous casting machine for lead battery. CONSTITUTION: In order to prevent the flow-out of the molten metal supplied ...
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JP3205496B2 |
To easily manufacture a golf head with high strength and high elasticity. A space 8 is provided between a top mold 6 and a bottom mold 7 to form devided members of a head for golf club. From a material feeding part 10 on the space 8, hea...
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JP2001232444A |
To improve the heat transfer characteristics of various surfaces of components requiring the surface roughness equivalent to that of a metal component used in a turbine engine.A casting includes a heat transfer surface having a large num...
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JP2001510735A |
There is disclosed an apparatus for casting a lead formation, particularly on the lug of a battery component. The lead is streamed over a mould block (20) defining a mould cavity (21) to flood the cavity (21). The flow of lead is maintai...
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JP3188352B2 |
PURPOSE: To provide a process for producing semiliquid casting ingots for opti mum production of high-mechanical-performance die castings. CONSTITUTION: A metal alloy having a pig form and containing or not containing ceramic particles i...
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JP2001164901A |
To improve heat transfer of a turbine engine part.A turbine engine part is provided to have a surface containing a plurality of dents effective to increase the surface area of a part. The dent is formed approximately in a recess-shaped p...
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JP3178040B2 |
PURPOSE: To provide a lattice casting mold for a lead acid battery electrode wherein adhesion of an active material to a lattice unit is improved to obtain a plate excellent in mechanical strength, in the lattice unit prepared by using t...
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JP3174192B2 |
PURPOSE: To cut collecting of meat juice, and burning and sticking of meat to the grid by decreasing cubic crossing parts and uneveness through precision casting of the grid for cooking as united. CONSTITUTION: The crossing parts of the ...
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JP2001096356A |
To form a painted surface having a massive feeling of antique-looking iron rust on the surface of a casting aluminum door of gate. A fine rugged substrate surface to be painted 1 is formed by shot blasting on the whole surface of door of...
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JP2001096354A |
To provide an anode casting mold which does not occur mold tension at the edge (especially, bottom) of the anode body, and also provide a mother mold for manufacturing such anode casting mold. This mold for casting a copper electrolytic ...
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JP2001093530A |
To provide a stable lattice for a lead storage battery with small deformation. A gradient 8 having angle θ is formed at a side end of a drum forward direction of a sideward frame 5, thickening more toward the end to be the same as that ...
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JP3152618B2 |
To provide a composition of releasing agent for copper casting excellent in heat resistance and releasing effect by incorporating a prescribed organo- polysiloxane as the main component in the composition of releasing agent. Organo-polys...
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JP3151782B2 |
PURPOSE: To inexpensively and rapidly produce the metal inlay patterned product by a casting mold formed with grooved patterns on the front surface of a calcium silicate plate. CONSTITUTION: The metal inlay patterned product is formed by...
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JP2001085017A |
To provide a lattice for a lead-acid battery having stabilized quality despite a fast production speed and an approximately uniform lifetime. The lattice for a lead-acid battery has a tab 1A, and near its root, an upper frame rib 1B is p...
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JP2001068331A |
To provide a method of manufacturing a disc for a superconductor coil capable of remarkably reducing the number of disc machining steps. This is a method of manufacturing a disc for a superconducting coil wherein the superconducting coil...
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JP2001062557A |
To obtain a molding product having various glass patterns wherein a mixed melt element of a metal and a glass is cast into a compound cast element under a condition that the glass is insularly dispersed in a metal and, the compound cast ...
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JP3141181B2 |
PURPOSE: To provide a method in which a plate of hardly plastic working metal material can be manufactured by casting without developing casting defect and provide a device being suitable for this manufacturing method. CONSTITUTION: Plur...
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JP3138980B2 |
The strip is cast on a chilled casting surface of a rotating drum from a pool of the molten metal contained in a tundish having a graphite lip insert seated therein cooperating with, the casting surface adjacent to the tundish to form an...
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JP2001020023A |
To provide the method for manufacturing a hydrogen storage alloy, causing no segregation, capable of suppressing the increase in internal pressure when used as a cathode active material, excellent in storage property, and having superior...
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JP3126458B2 |
PURPOSE: To provide the casting mold having patterns of fine ruggedness and the casting method for producing a casting having the patterns of the fine ruggedness on the surface by using the casting mold. CONSTITUTION: A photoresist is ap...
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