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WO/2015/053373A1 |
According to the present invention, excellent products, thick products as well as thin products, having fine mechanical properties and microstructures can be produced without the use of complicated processes or equipment. Provided is a...
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WO/2015/046615A1 |
A casting device used to obtain a cast article by gravity casting of molten metal into a porous mold, said casting device having: a porous mold having, as a cavity, at least a sprue part comprising an introduction pipe portion and a spru...
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WO/2015/042437A1 |
Systems and methods in accordance with embodiments of the invention fabricate objects including metallic glass-based materials using low-pressure casting techniques. In one embodiment, a method of fabricating an object that includes a me...
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WO/2015/020704A2 |
The invention relates to a process for casting TiA1 components, comprising the following process steps: producing a melt (S) of the TiA1 material below an inert gas fill (IF); placing a casting mold (1) on a gate (2) in a gastight manner...
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WO/2015/014787A1 |
The invention relates to an insert part for a cast piston of an internal combustion engine, which insert part can be infiltrated and is made from a sinter material. The insert part is produced from a powder, which comprises at least iron...
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WO/2015/016320A1 |
Provided are a road wheel which as a whole has given rigidity and which is equipped with a design part that has the ability to sufficiently deform upon reception of an impactive burden, and a process for producing the road wheel. The pro...
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WO/2014/203966A1 |
A cast article manufacturing method for obtaining a cast article by pouring molten metal into a porous mold (1) by gravity, wherein a cavity of the porous mold comprises at least a gate part (6), a runner part (7), and a product part (9)...
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WO/2014/203956A1 |
A cast article manufacturing method for obtaining a cast article by pouring molten metal into a porous mold (1) by gravity is characterized in that a cavity of the porous mold comprises at least a gate part (12), a runner part (7), and a...
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WO/2014/194153A1 |
A sleeve (10) allows flow against gravity of molten metal into a casting mold. The sleeve has a sleeve body (20) with a longitudinal axis that defines a flow conduit for the metal. A check valve (30) is positioned in the flow conduit, ar...
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WO/2014/159384A1 |
Methods of manufacturing castings are described. The method can include heating a ceramic mold comprising a gate inlet, and melting a metallic composition. The method can also include presenting the ceramic mold to a casting station such...
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WO/2014/149217A1 |
A bonded refractory mold is disclosed. The mold includes a mold wall, the mold wall comprising a bonded refractory material and defining a sprue, a gate and a mold cavity, the gate having a gate inlet opening into the sprue and a gate ou...
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WO/2014/147892A1 |
This casting device comprises: dies (19, 21) that form a cavity (22) having an opening in the lower section thereof; a pressurizing chamber (10) that is arranged below the dies, contains molten metal (A), and forms a sealed space above t...
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WO/2014/115381A1 |
[Problem] To provide a molten metal leak detection mechanism of a casting device in which precision of detecting molten metal leaks can be increased and erroneous detections can be effectively suppressed. [Solution] Before molten metal c...
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WO/2014/115794A1 |
Provided are: a metal glass casting device which can also be used in cases in which the metal glass casting mold is subjected to difficult conditions; and a casting method using said device. The metal glass casting device comprises: a ...
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WO/2014/112364A1 |
A cast rod/pipe manufacturing device is provided with: a molten metal furnace (10) that holds a molten casting material; a hollow pipe (20) that has a molten metal entry part (23) which molten metal enters and that is able to be inserted...
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WO/2014/076174A1 |
A method is described for producing an engine component, more particularly a piston for an internal combustion engine, in which an aluminium alloy is cast using the gravity die casting method and wherein the aluminium alloy comprises the...
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WO/2014/064876A1 |
The present invention addresses the problem of providing an aluminum alloy cast impeller for compressors which stably shows high-temperature strength when used at temperatures around 200ºC and which has excellent manufacturability. This...
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WO/2013/165070A1 |
The present invention relates to a method for manufacturing a wheel hub for a wide commercial vehicle, more specifically to a method for manufacturing a wheel hub, for a wide commercial vehicle, which is coupled to a single wheel-type wh...
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WO/2013/165068A1 |
The present invention relates to a wheel for a wide commercial vehicle and a method for manufacturing same, more specifically to a new single wheel-type wheel for a wide commercial vehicle having a single rim part and a single hub formed...
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WO/2013/161806A1 |
The present invention inhibits a cast object from having casting defects and makes the cast object have a fine crystal structure. For producing a cast object (8) using a casting mold (10), a metallic material that forms free crystals (6)...
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WO/2013/147348A1 |
The present invention relates to a method for vacuum casting a rear cylinder for a compressor. More particularly, the present invention relates to a method for hybrid vacuum casting a rear cylinder for a compressor, the method being most...
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WO/2013/144698A1 |
A molding apparatus (30) is configured so as to form a molten metal holding space (41a) by dividing the inside of a connecting portion (41) into the molten metal holding space (41a) and a molten metal supply port-side space (41b) by clos...
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WO/2013/131405A1 |
A low-pressure casting device comprises a smelting furnace, a heat preservation accessory, a casting mould cavity, a mould frame component and an air supply pressurizing part. A melt transfer ladle is arranged in the smelting furnace. A ...
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WO/2013/115570A1 |
The present invention relates to a production method for a glassy carbon mould, and, more specifically, relates to a production method for a glassy carbon mould comprising the steps of: placing a mixture comprising a thermosetting resin,...
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WO/2013/108440A1 |
[Problem] To provide a hydraulic device with which the power consumption can be greatly reduced. [Solution] Low-pressure operating oil transmitted from a small-capacity pump (6) via an oil supply pipe (13) can be fed into cylinder units ...
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WO/2013/070233A1 |
Disclosed is an apparatus for loading one or more alloy ingots into a molding machine. The apparatus includes a holder configured to hold a plurality of the alloy ingots and dispense one or more of the alloy ingots into a melt zone of th...
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WO/2013/050238A1 |
The invention relates to a method for controlling at least one casting process device, in particular a casting system, wherein a plurality of components are produced during a casting process. Said method consists of the following steps: ...
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WO/2013/050357A1 |
The present application relates to a method for producing an engine component, more particularly a piston for an internal combustion engine, wherein an aluminium alloy is cast in the low pressure die casting method. In this method, the a...
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WO/2013/051919A1 |
The invention relates to a device for preparing metal alloys in a controlled environment which comprises an external stirrer, a chamber with gas input and outlet connections, a strip heater and a stirring control. In addition, the invent...
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WO/2013/050358A1 |
The present application relates to a method for producing an engine component, more particularly a piston for an internal combustion engine, wherein an aluminium alloy is cast in the low pressure die casting method. In this method, the a...
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WO/2013/034136A1 |
The invention relates to an installation for producing cast components and semi-finished products made of light metal or light metal alloys, preferably magnesium alloys. According to the invention, the installation consists of a melting ...
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WO/2013/023379A1 |
A method for fabricating a bulk metallic glass tube (303), the tube fabricated and a coriolis flowmeter equipped with the tube are disclosed. The method comprises: a) melting an alloying material capable of yielding an amorphous alloy in...
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WO/2013/015158A1 |
Disclosed is a heat dissipating component for a semiconductor element, having a tabular body 0.4-6 mm in thickness containing 40-70 volume% of diamond particles, with the balance comprising metal of which the principal component is alumi...
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WO/2012/164185A1 |
The present invention relates to a wheel (1) made of an aluminum alloy, in particular a wheel for a motor vehicle, comprising at least one stylized pattern (2) reproduced on at least one surface (23) of the wheel (1), said pattern (2) co...
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WO/2012/137910A1 |
[Problem] To provide a furnace for non-ferrous metal, the furnace being capable of continuous melting and continuous casting using a continuously melted molten metal. [Solution] Provided are a melting furnace (11A) capable of melting an ...
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WO/2012/091368A2 |
The present invention relates to a method for manufacturing an inner structure of a regenerative cooling type combustion chamber, and more specifically to a method for manufacturing the inner structure of the regenerative cooling type co...
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WO/2012/036583A1 |
The invention can be used in the production of articles with the melt base crystals having a fibrous morphological structure by plastic processing of a cylindrical thixo-blank by thixo-extrusion and thixo-stamping methods under condition...
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WO/2012/031022A2 |
Bulk metallic articles having a high-aspect ratio that are formed of bulk metallic glass, that are net-shaped and that are produced under process conditions that maximize the quality and integrity of the parts as well as the life of the ...
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WO/2012/013154A1 |
The present invention provides A a thermal treatment process for an amorphous alloy die casting, wherein the amorphous alloy die casting is subjected to an aging treatment performed at the temperature of 0.5 Tg - 0.6 Tg for 10 min - 24 h...
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WO/2011/124796A1 |
The present invention relates to an aluminum alloy wheel (1), in particular a motor vehicle wheel, comprising at least one stylized pattern (2) that is reproduced on at least one surface (23) of the wheel (1). Said wheel is characterized...
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WO/2011/091645A1 |
An aluminum (Al) alloy product adapted to produce structure piece is made from an ingot manufactured by semi-continuous casting. The composition of the product comprises (by wt%): Zn 7.5-8.7, Mg 1.1-2.3, Cu 0.5-1.9, Zr 0.03-0.20, the bal...
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WO/2011/067910A1 |
Disclosed is a vacuum melting and casting device in which a melting furnace (2), a cooling roll (4), a rotary drum (5) for performing secondary cooling on a cast formed by the cooling roll are housed in a sealed container (1) to which an...
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WO/2011/043150A1 |
A filter for aluminum melts is provided through which an agent for crystal-grain size reduction, such as TiB2, can pass in an adequate amount and which can remove other inclusions. The filter for aluminum melts is obtained by bonding 100...
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WO/2011/025109A1 |
A forging apparatus and a forging method for rheo-casting are disclosed, in which primary rheo-casting using an upper mold and a lower mold, casting of a hub region of a product material using a first roller unit and casting of a rim reg...
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WO/2011/003396A1 |
The invention relates to a system and a method for casting.
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WO/2010/110742A1 |
A method of forming a liquid-forged article. The method comprises introducing a melt into a die cavity; moving a punch relative to the die cavity such that the melt enters at least one high aspect ratio cavity in the punch and air is rel...
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WO2010110431A1 |
Proposed is a controller for a casting machine (10) wherein molten metal is delivered from a heating furnace (11) through a stoke (15) into a cavity (14). The controller (21) with a prediction model predicts the level of molten metal (M)...
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WO/2010/092972A1 |
A substrate for an LED light emitting element having a small difference of linear thermal expansion coefficient with the III-V semiconductor crystal constituting an LED, having an excellent thermal conductivity, and suitable for high out...
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WO/2010/078201A1 |
Method and apparatus for filling precision sand molds with liquid aluminum alloys utilizing a low pressure furnace and an automated casting station, such as an apparatus for manufacturing aluminum alloys motor parts in sand molds having ...
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WO/2010/061786A1 |
Disclosed are a bonded product, and a manufacturing method and manufacturing device therefor. To obtain a bonded product formed of a solidified material of a molten metal which has been poured into a forming mold with a workpiece, all or...
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