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JP2004337876A |
To provide a vibration type sand mold breaker which reduces the capacity of driving motors for excitation and allows the smaller space necessary for the installation of the breaker.The vibration type sand mold breaker comprises a frame o...
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JP2004337882A |
To provide a repairing method by a laser beam by which the surface defect caused in the case of forming a magnesium alloy can be repaired to such size that can be absorbed with the ordinary substrate adjustment or sealer.A repairing appa...
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JP2004322172A |
To provide a composite member production method which can reduce producing man-hourrs and has the degree of freedom to the shape of the composite member.The method of producing the fiber reinforced metal matrix composite member 1 compris...
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JP2004314103A |
To provide a finish machining device of a work, which removes an undesired substance stuck to a work molded through casting, requires a limited space for installation and corresponds flexibly to variations of manufacturing quantity of th...
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JP2004314133A |
To provide a sand shakeout stroke device by which a sand shakeout operation can be performed efficiently, and to provide a sand shakeout treatment method for a casting work.In a sand shakeout stroke device 30, in a state where the hand 1...
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JP3585325B2 |
To simply produce the housing for power steering having complicated shape by arranging plural cores to the part to be formed for a working fluid supply/drain passages and casting. The housing 3 consisting of a control valve 1/power cylin...
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JP2004306130A |
To provide a method for machining a casting for easily and smoothly machining the inner peripheral surface of the casting in a short period of time with reduced time and labor and a surface roughening apparatus used for the machining.The...
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JP3583563B2 |
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JP2004291017A |
To provide a salt core for casting a light-alloy casting which is easily removed from a casting and necessitates no post-treatment such as shot blast, sand blast, or spraying of high-pressure water, to provide a method for manufacturing ...
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JP2004283862A |
To suppress knocking by surely preventing cast sand or molten metal from flowing into a hollow member to obtain a desired cooling performance, thereby correcting unbalanced thermal deformation due to variation of temperature distribution...
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JP2004283884A |
To provide a mold applied to a cast product of a special metal having a characteristic that its volume expands on freezing and solidification.This expandable mold having side walls is held in a first state for forming a mold cavity havin...
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JP2004283867A |
To perform finish-working of a casting in one succession by a single finishing device.A deburring means 30 gives a press blade 36 a vertical moving quantity to to cut off burrs, when a work receiving table 20 is horizontally positioned i...
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JP2004283896A |
To prevent impression or the like from being left in a product-shaped part when straightening distortion.A plurality of projection parts 2, 3 and 4 are integrated with a portion other than a product shaped part of a structure 1. When str...
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JP3572590B2 |
PURPOSE:To secure the necessary treating depth in the min. limit in a remelting treatment method. CONSTITUTION:At the time of shifting a TIG arc by reforming a recessed part 5 having the necessary treating depth in the min. limit or the ...
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JP2004257422A |
To provide a method of producing a rotor for a disk brake capable of improving thermal conductivity while securing strength and thereby improving heat crack resistance.An Fe-Si based or Fe-Si-C based inoculant containing 1.0 to 3.0 wt.% ...
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JP2004524974A |
The casting porosity of an unwrought casting made from an alloy having a large difference between its liquidus and solidus temperatures is reduced by subjecting the casting to hot isostatic pressing.
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JP3554837B2 |
To manufacture a balancer and a holding member at a low cost by reusing a rejected slab material as a member needing no mechanical strength after cutting off into a rod-state. In a first cutting-off, the prescribed pieces of torches, e.g...
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JP2004223589A |
To obtain a micropore filling metallic member having a smooth surface by filling the micropores of a metallic member, such as aluminum, having the micropores like pinholes on its surface and a separator for solid-state polymeric fuel cel...
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JP3552332B2 |
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JP3552331B2 |
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JP2004523357A |
A method for nodulizing silicon crystals in casting Aluminum-(8-12%)Silicon alloys is described. An initial alloy melt is refined by addition of a master alloy containing elements of titanium, phosphorous, boron, zirconium and rare earth...
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JP2004523362A |
An integrated metal processing facility in which molten metal is poured into a series of molds at a pouring station to form metal castings, which are then transferred to a heat treatment line. Prior to introduction of the castings into a...
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JP2004216405A |
To provide a finishing apparatus with which the burr of a through-hole in a product formed by casting etc., can be removed, the upper surface surrounding the through-hole can be finished and also the edge part of the product can be finis...
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JP2004212352A |
To easily remove a mold, whereon metallic fuel is solidified, without grinding metallic fuel solidified on the mold, or without destroying the mold whereon metallic fuel is solidified.The mold holder for manufacturing metallic fuel mold ...
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JP2004209516A |
To provide a method for producing an aluminum alloy continuously cast rod which is stable in the quality.In the method for producing the aluminum alloy continuously cast rod, with which after casting the aluminum alloy continuously cast ...
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JP2004202562A |
To provide a repairing method for reliably repairing blow holes formed in a surface of a casting at a low cost.A repairing tool 10 having a side surface 12, an end face 11 and a bottom surface 22 of thin rectangular plate shape and havin...
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JP2004188470A |
To provide a method for producing a die-casting formed product with which the die-casting formed product having higher precision at lower producing cost and in less man-hour in comparison with the conventional method can be formed.This m...
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JP2004190781A |
To increase durability and reliability and reduce production man-hours for a valve element.This valve element 1 for solenoid valve comprises a valve part 2b operated by the suction force of a solenoid and opening/closing a valve seat 2b....
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JP2004174831A |
To provide an injection molding machine reduced in its noise when an injection-molded product is discharged.This injection molding machine is provided with a mold clamping apparatus for opening and closing a mold, an injection apparatus ...
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JP2004174602A |
To provide a means of producing a casting with a hollow part formed of a smooth wall part without increasing an environmental load in a production process.In the method of producing a hollow casting, after casting and molding by pouring ...
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JP2004174603A |
To provide a means of sufficiently removing core sand from the surface of a casting having a complicated shape, e.g., with a bent hollow part without requiring much time and labor.In the method of removing sand from a hollow casting, an ...
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JP2004174567A |
To provide a flask removal method and apparatus for a sand mold with flask after completion of teeming, which can remarkably reduce occurrence of dents and cracks on a product by minimizing a falling distance at the time of the flask rem...
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JP3535368B2 |
To surely carry out judgement with sensors without being affected by high heat and vapor generated from a die, at the time of judging whether cast remaining material exists or not in a die casting machine. After casting a work W with the...
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JP3534321B2 |
PURPOSE: To provide a weld repairing method in which ductility is recovered in a high Cr cast iron and in which a heat control is also carried out in the temperature range where residual stress lowers and disappears due to lowering of yi...
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JP2004141954A |
To provide a method for taking out various casting blanks with a single device from a lower flask after an upper flask with a built-in casting mold is elevated and separated from the lower flask incorporating a casting mold and casting b...
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JP2004141950A |
To provide a mechanism for pulling out a cast body, that facilitates exchange of consumables such as clamping members for holding a cast body and that reduces the component cost of the clamping members.The clamping mechanism 64 is equipp...
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JP2004137947A |
To provide a hollow turbine blade and its manufacturing method.One of holes 3 and 4 for eluting a ceramic core placed on end surfaces 1a and 1b in a longitudinal direction of a hollow turbine blade 1 formed by a lost wax molding method i...
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JP3522006B2 |
PURPOSE: To prevent the galling or bending of an ejector pin by releasing an aluminum wheel cast from a lower die while the cast is held by a horizontal die and elevated, releasing the cast from an upper die lowering the cast, and openin...
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JP2004123398A |
To provide an impregnation process and apparatus wherein impregnation treatment is effectively performed, even on an object to be treated having a hollow part inside.The apparatus is equipped with an impregnation tank 2 which houses the ...
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JP2004122187A |
To dispense with a stress relieving process for die cast products after the products have been took out from the die and cooled to room temperature.The apparatus 1 for preventing the deformation of the thin plate die cast products compri...
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JP3520994B1 |
A plunger (5) closes the one end of a cylinder (2) which is supplied with molten metal (M) from the other end. A stirrer (1), which reciprocates inside the cylinder, is applied with an electromagnetic field, during the supply of molten m...
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JP3518006B2 |
PURPOSE: To simplify a core by omitting a cam and to reduce the taking-out quantity of a center core. CONSTITUTION: At the time of forming, each side core 19, etc., and a center core 18, are assembled in the condition so that the prescri...
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JP3511378B1 |
Provided are a method and apparatus for continuously manufacturing quality billets for thixocasting that have a fine, uniform, spherical particle structure, in a short time, with improvements in energy efficiency and mechanical propertie...
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JP2004091818A |
To provide a high-strength aluminum alloy casting by which the casting defects of a cast or die-cast product can be reduced.The high-strength aluminum alloy casting has a composition containing 0.1 to 1.0 wt.% of at least one element sel...
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JP2004090029A |
To prevent the elution of any impurities, such as metal ion from voids or the development of rust, even in the case the fine voids, such as cast defect, exist on the surface of a casting part.The fine voids 2 having the surface of the ca...
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JP2004508529A |
A method and apparatus for the debonding and sand core removal of sand cores from cast parts, the heat treating of metal parts and the removal of organic contamination from metal parts, which is utilizing a fluid bed furnace having an im...
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JP2004082143A |
To provide a method with which in the case of repairing a cast blow hole on the surface of a casting with a plastic fluid layer, it can simply and surely be evaluated whether the repaired result is good or not regardless of easiness of v...
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JP2004052087A |
To secure technology by which a series of stages including the resolving of shrinkage cavities and solution treatment, and further, quenching treatment can easily and efficiently be performed with an Al based metal casting as an object b...
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JP3490424B2 |
To melt titanium ingot with high productivity and superior in quality and characteristics. (1) The method for melting the titanium ingot comprises cooling a smelted ingot in a furnace, discharging it outside the furnace when the surface ...
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JP2004003470A |
To provide a method for forming an insert for a component of a steam-cooling type high-temperature gas flow passage.This method includes a step of casting an insert (10), and a step of laser-drilling the cast insert (10) while a ceramic ...
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