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JP2003326355A |
To provide a suspension arm base material for machining, improving the material characteristics at a portion as a freely combining part, and a method for stably and easily producing this base material and a producing system used for this...
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JP2003530485A |
The invention concerns a sputter target on a metal or metal alloy base with a melting point of not more than 750° C., especially tellurium alloy, with a microstructure of powder particles compacted by means of powder metallurgy, where t...
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JP3448665B2 |
PURPOSE: To provide a casting mold capable of forming an undercut part between sleeves even in a case of a casting mold with narrow space between shafts, eliminating the failures such as insufficient hardness, the sticker, and the sand i...
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JP2003249229A |
To provide a manufacturing method of a casting lattice for a storage battery wherein a hot point is eliminated and a corrosion resistance of the lattice is made to be improved, further a life performance of a lead acid battery to use thi...
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JP2003245755A |
To provide a device for continuously casting a lead battery grid body capable of continuously casting a grid body, while separating a lead alloy stuck on the surface of a mold cylinder therefrom.The device for continuously casting the le...
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JP2003523828A |
Casting systems and methods form a hollows metal casting, in which the hollows metal casting comprises a fine-grain, homogeneous microstructure. The microstructure is essentially oxide- and sulfide-free, segregation defect free, and esse...
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JP2003523829A |
A casting system and method for producing a metal casting is provided. The metal casting can comprise a fine-grain, homogeneous microstructure that is essentially oxide- and sulfide-free, segregation defect free, and essentially free of ...
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JP3435906B2 |
PURPOSE: To improve the mechanical property more and more because the effect of forging can sufficiently be obtd. and also, to improve the surface quality more and more by strong pressure. CONSTITUTION: At the time of forming a forged pr...
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JP3428899B2 |
To improve strength characteristics such as high strength and high touchiness by arranging a metallic glass face, which is formed by melting metallic material filled on a hearth, pressing it, deforming it into a desired shape by applying...
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JP2003200253A |
To obtain the variety of a porous body with enlargement in the range of objective raw materials and the variation in kinds of gases, to improve the accuracy in a porosity, a pore diameter and a pore formation and further, to improve the ...
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JP2003200254A |
To provide a bolt cast terminal that is superior in productivity and quality.In a method for manufacturing a storage battery using a cast-in- metal bolt as the terminal, a method for manufacturing the storage battery terminal includes a ...
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JP2003197200A |
To provide a control valve type lead-acid battery in which a separator is hardly broken and short circuit hardly arises.This grid 9 to be used in the control valve type lead-acid battery is manufactured by a book mold casting method. The...
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JP2003195226A |
To provide an eyeglass frame made of titanium assembled and constituted by screwing without brazing respective components.The respective components (a half rim 2, a connection member 3 and a side bracket 4) whose material is titanium are...
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JP2003191068A |
To provide a cast iron part and its producing method with which an application range of the cast iron parts can be made to wide.A chuck for lathing which is the cast iron part, is composed of a spheroidal graphite cast iron part and a fo...
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JP2003183804A |
To enable a direct spraying of a metal on a model made of a low- heat-resistant material.This method includes the formation of a spray formed product by spraying a plurality of metal flows on a low-heat-resistant model. Each of a plurali...
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JP2003167094A |
To stack containers without generating a useless space.A container body 2 is a regular hexagonal cast metal cylindrical body, and its opening part 3 is a cylindrical body stood inside of an outer peripheral edge 2c of the container body 2.
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JP3413930B2 |
PURPOSE: To wet a lug part of a plate by molten metal, and form a fillet at the root of the lug part by forming a eutectic part composed of two solid solutions different in the content of Ps and Sb by prescribed % or more in solidificati...
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JP2003517152A |
In the method of protecting and identifying a three-dimensional article such as a work of art, a precious article, or an industrial component that is made by a foundry, casting, or like technique, marker elements (50) are included in the...
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JP3401481B2 |
To provide a cast-on strap casting method by which casting burrs are not caused on the cast-on strap when the cast-on strap casting method is performed for lug arrays of positive and negative poles of a cell in the production of a batter...
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JP2003117647A |
To provide a hollow casting with a slit of high quality with excellent productivity at a low cost in which core member can be easily ejected after the casting operation even when there is no draft in a core member used in casting the hol...
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JP2003113407A |
To provide a method for manufacturing inexpensive metal hollow particles which are utilized as electroconductive ones, for instance, for a circuit and various industrial uses, and to provide an apparatus therefor.This method for manufact...
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JP2003112253A |
To provide an apparatus which is capable of putting gas into molten metal in the form of small pores or air bubbles having nearly the same volume and having adjustable sizes and a method of forming the desired foamy metal.At least one ga...
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JP2003112252A |
To provide a method of manufacturing a substrate which can omit a process step of slicing from an ingot, and also provide a solar battery which is high in mass productivity, inexpensive, and good in quality.This method of manufacturing t...
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JP2003103357A |
To improve production efficiency by reviewing the manufacturing process or the like with respect to metallic products to which more excellent mechanical properties are imparted through the forging treatment, and to execute production at ...
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JP3386545B2 |
PURPOSE: To provide a wheel and its production method, by which a design pattern on a disc which is visible on setting a light alloy wheel in a vehicle may be gorgeously backed up and its light weight may be kept. CONSTITUTION: Recessed ...
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JP2003075617A |
To provide a reflective element such as a mirror having a substrate and a reflective layer formed thereon, and to provide a method for manufacturing the reflective element.The substrate 55 contains at least one thixotropic metal alloy, w...
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JP2003070513A |
To provide a method for manufacturing an ornament with which the ornament can be manufactured at the lowest cost possible and in an improved productivity, in the method for manufacturing the ornament which is required for a custom-made m...
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JP2003052425A |
To provide a special metal accessory with surface decoration patterns which is clearly recognized with eyes and is excellent in fanciness. The ring main body of a ring is produced (step ST1), and the surface decoration patterns of charac...
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JP2003507192A |
A method of producing reticular structures, particularly metallic reticular structures, as well as a device suitable for the production thereof. The method and device enable continuous and/or automated production of such structures, and ...
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JP3379141B2 |
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JP2003041398A |
To provide a dummy ball necessary for forming an external electrode of an electronic component, superior in uniformity of plated film thickness. The dummy ball for electrolytic plating, which connects a conductor part of an article to be...
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JP2003502157A |
Precision castings, such as brake calipers and other parts requiring a fine finish and having complex internal geometries, can be produced by casting a shot of a semi-solid thixotropic metal alloy about a core, preferably a hot-chamber d...
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JP3366100B2 |
PURPOSE:To provide a casting equipment, in which the setting space is reduced and a maintenance efficiency to the casting machine is improved and the casting process can suitably be automated. CONSTITUTION:This equipment has two-story bu...
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JP3356349B2 |
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JP2002346734A |
To provide a casting apparatus in which the occurrence of a defective product caused by a wire-cutting of a grid body for lead battery can be prevented and which has less energy consumption. In the casting apparatus composed of a mold 10...
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JP3352584B2 |
To provide a method of manufacture of metallic foamed body, capable of inexpensively manufacturing a product of desired shape at arbitrary foaming ratio and also capable of facilitating foaming, with certainty, by the use of equipment of...
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JP2002336935A |
To provide a composite structural part between a metallic material and a non-metallic material in which the non-metallic material of large layer thickness is covered on the metallic material in a consistently adhered condition and in a l...
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JP2002336931A |
To manufacturing an ornament formed of precious metal having a delicate shape and a variety of three-dimensional shapes.A three-dimensional model 1 is manufactured by using a yarn 2 formed of cotton or synthetic fiber, a solidifying agen...
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JP3350768B2 |
PURPOSE: To reduce the manufacturing cost of a metallic or alloy tube, and to provide a seamless tube made of the material difficult to work by keeping the metal or alloy at the temperature not less than its melting point, and sucking it...
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JP3349186B2 |
PURPOSE: To simply and easily manufacture a foamed aluminum product used for a sound absorbing material or a heat insulating material in good yield. CONSTITUTION: At a prescribed position in the vicinity of the inner peripheral surface a...
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JP3343774B2 |
To put a forged aluminum wheel for trucks and buses to practical use by applying three kinds of working such as forging and pressing for the part between bolt holes, shot blast for attaching surfaces and burnishing for nut seats in the w...
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JP2002309501A |
To solve the problems in conventional sleepers that a wooden sleeper is easily corroded and damaged, its physical property is reduced due to the absorption of water, and its durability is inferior, a concrete sleeper is heavy and is infe...
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JP2002310074A |
To provide a scroll simplifying or dispensing with flattening of a tip part of a spiral part of the scroll and capable of reducing the number of machining and to provide its casting device.A cope 13, or a mold for a base part 21 is provi...
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JP2002309935A |
To provide exhaust system parts of heat resisting steel a main shape of which is 1.5-3 mm thick, by using a mold that can form thin exhaust system parts of heat resisting steel without defection, has strength at elevated temperature so t...
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JP2002307157A |
To reduce strain, warping, twisting, etc., in a casting.In the casting having outer walls 7, 7, 9, 9 formed with a thinning structure of the thickness and rib structure produced with casting formed with the ribs (the first ribs 5, 5, the...
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JP3334244B2 |
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JP2002294356A |
To provide a method for manufacturing a shower plate which is composed of a ceramics/metal composite material and by which small-diameter holes can be finely formed.A preform having holes is prepared using ceramic powder or ceramic fiber...
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JP2002292458A |
To solve a problem that it is difficult to make even the temperature gradient in an ingot from the initial period of solidification to the complete solidication.In the silicon casting device provided with a mold for filling a silicon mol...
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JP2002292457A |
To provide a casting device capable of manufacturing a thin lattice free of wire breakage, without deteriorating productivity.The casting device for the lead lattice for a lead battery comprises a mold 5 for forming the lattice, and a ta...
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JP2002283044A |
To provide a device and a method for manufacturing a crystalline sheet in which the reliability and productivity to the manufacture of the crystalline sheet such as a silicon sheet are improved, the heat loss is minimized as much as poss...
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