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WO/2012/013154 |
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/2011/124796 |
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/2011/091645 |
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/2011/067910 |
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/2011/043150 |
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/2011/025109 |
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/2011/003396 |
The invention relates to a system and a method for casting.
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WO/2010/110742 |
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WO/2010/092972 |
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/2010/078201 |
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/2010/061786 |
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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WO/2010/027277 |
A method of forming a product such as a biomedical implant of Mg or Al includes computationally designing the product including a controlled porous architecture, producing a positive model of the product, infiltrating the model with a sa...
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WO/2010/027267 |
Method and apparatus for determination of portion of pure metal in dross from a dross source, whereby the metal portion in the dross is determined by measuring the dross density and calculating the metal portion in accordance with the fo...
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WO/2010/007922 |
Disclosed is an aluminum-diamond composite having both high thermal conductivity and thermal expansion coefficient close to those of semiconductor elements, which is improved in platability in the surface and surface roughness so that th...
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WO/2010/004848 |
An intermediate stalk (10) for use in a low pressure casting device has a metallic sheath (2) and a precast refractory (1) which is fitted to the inside of the metallic sheath (2) removably therefrom, wherein a gap (3) for releasing air ...
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WO/2009/122469 |
A sensor for the detection of molten metal level, which little suffers from surface oxidation and which is protected from electrical discontinuities. A sensor for the detection of molten metal level, characterized in that the ceramic mai...
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WO/2009/119078 |
Disclosed is a process for producing a mixture of aluminum nitride and aluminum. The process involves a first heat-treating step of heating an aluminum powder (21) and an aluminum piece (20) which have been charged in a vessel (13) to a ...
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WO/2009/095721 |
Improvements in and relating to metal casting According to the invention there is provided a method of planning and controlling the low pressure casting of an object, such as a metal object, in a metal mould at a casting station, includi...
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WO/2009/095721 |
Improvements in and relating to metal casting According to the invention there is provided a method of planning and controlling the low pressure casting of an object, such as a metal object, in a metal mould at a casting station, includi...
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WO/2009/072222 |
A semisolidified metal product molding die structure that attains assured molding of a product of complex configuration, such as a thin one with flange part, from a high-quality semisolidified metal at low cost; and a relevant molding me...
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WO/2009/072259 |
[PROBLEMS] To provide a device capable of casting a product free from underfill and cavity continuously and efficiently. [MEANS FOR SOLVING PROBLEMS] Under a state where a seal pin (18) is raised to connect the vertical part (13a) with t...
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WO/2009/066776 |
This aims to provide a semi-solidified metal molding device for molding a semi-solidified casting alloy or an expanding alloy into a thin product or a product having a slender protrusion. The semi-solidified metal molding device comprise...
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WO/2009/059952 |
The invention relates to a device and a method for the low-pressure casting of metal melts, comprising a casting furnace (1), a feed channel (2) for the metal melt (3), a channel (4) in the direction toward the casting mold (5), and a fe...
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WO/2009/054082 |
A molding die structure for semi-solidified metal product and method of molding a semi-solidified metal product that ensure a favorable retention of moldability of semi-solidified metal and also attain reduction of material and productio...
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WO/2009/053675 |
A method of casting a metal object in a mould, comprises establishing a mould (209) within a mould box (202) containing particulate material (208). The mould box is positioned within a casting chamber (103) and a crucible (122) in the ch...
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WO/2009/030513 |
Disclosed is a dosing furnace comprising a rising pipe (3) for delivering metered portions of a molten metal, particularly liquid aluminum alloy. The rising pipe encompasses a throttle section (31) that is located at the inlet end and ha...
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WO/2009/030513 |
Disclosed is a dosing furnace comprising a rising pipe (3) for delivering metered portions of a molten metal, particularly liquid aluminum alloy. The rising pipe encompasses a throttle section (31) that is located at the inlet end and ha...
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WO/2009/000143 |
An aluminum alloy vacuum pouring device includes a high pressure chamber (3). Several pouring openings(17,18, 14,43) are positioned on the top of the high pressure chamber (3). Cylinders (16, 15) are mounted on one side of a pair of pour...
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WO/2008/132991 |
A low-pressure casting apparatus designed to simply communicate a space provided above a molten metal in a pressurization chamber with either a stalk provided vertically from a pouring port of mold or a guide hole connected to the pourin...
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WO/2008/133000 |
Provided is a casting method of a cast-metal product which can obtain a high-quality cast-metal product by controlling the press speed of an upper cast at a press step when the upper cast is superimposed on a lower cast as a production c...
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WO/2008/133184 |
[PROBLEMS] To provide a method of casting that simultaneously attains shortening of cycle time and enhancement of casting product quality. [MEANS FOR SOLVING PROBLEMS] Pressure for raising the surface of molten metal from position P0 to ...
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WO/2008/126726 |
A low-pressure casting apparatus in which there can be avoided oxidation of any molten metal remaining in a guide hole having its proximal portion connected in communicating relationship to an inferior portion of a pressurization compart...
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WO/2008/126704 |
An operation method of an upper die in permanent mold casting device in which die opening of the upper die can be carried out stably. In the operation method of an upper die for a lower die in a permanent mold casting device for producin...
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WO/2008/123644 |
Disclosed is a forging apparatus and forging method for rheocasting. The forging apparatus includes a molten metal guiding device installed to the main body and having a horizontally rotatable injection tube to guide molten metal to a ri...
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WO/2008/108040 |
This invention provides a casting method and apparatus, which can manufacture high-quality castings substantially without gas, oxide film, and other entrainment defects in a cost-effective and energy saving manner. Specifically, a seal p...
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WO/2008/085077 |
The invention relates to prosthetic dentistry for casting crowns, bridges, dental prostheses etc and to the jewelry industry for casting thin and irregular shaped articles. The inventive method consists in melting a metal in a vacuum mod...
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WO/2008/085134 |
The present invention relates to magnetically permeable alloys, and articles formed by liquid forging of such alloys. More particularly, the invention relates to a liquid forgeable magnetically permeable Al alloy having at least one allo...
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WO/2008/068947 |
This invention provides a casting method characterized by comprising the step of fixing a core to an upper mold to provide an upper mold assembly, the step of pouring a minimized amount of molten metal necessary for providing a cast prod...
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WO/2008/055490 |
The invention relates to a vertical casting apparatus for producing molded parts, comprising a crucible (12) for receiving a melt (14), a casting mold (22) for producing the molded part, a rising pipe (18) that extends from the crucible ...
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WO/2008/055594 |
The invention relates to a quasi-monolithic cylinder crankcase, cast in a permanent metal mould, for an internal combustion engine, having an infiltration body (1) which is made so as to penetrate the cylinder crankcase and is formed by ...
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WO/2008/055490 |
The invention relates to a vertical casting apparatus for producing molded parts, comprising a crucible (12) for receiving a melt (14), a casting mold (22) for producing the molded part, a rising pipe (18) that extends from the crucible ...
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WO/2008/047502 |
This invention provides a mold that can prevent molten metal from leaking out of it as well as from leaking onto a parting plane. The mold according to this invention comprises: a lower mold comprising a concave portion, having the shape...
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WO/2008/047503 |
This invention provides a casting method for a casting of high quality and a press for casting such a casting by controlling the speed of the press that presses a mold in the pressing process, after a upper mold overlaps a lower mold. Th...
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WO/2008/034436 |
The invention relates to a casting device for the production of open-pored foam structures made of metal, metal alloys, plastic, or ceramic, with or without closed exterior cladding. For this purpose, the casting device (Ol) is configure...
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WO/2008/022527 |
A casting method of the radial liquid discharging passage of the sugar cane extraction roll shell includes: using casting-using foam to make sugar cane extraction roll natural pattern; making a long pipe hole with the same size and shape...
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WO/2008/003474 |
The invention relates to a method for producing a cast part using a casting machine, which comprises at least one casting mould that can be filled with a casting melt. According to said method, the casting mould is filled with a casting ...
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WO/2008/001758 |
A casting aluminum alloy which contains, in terms of mass%, 3.2-5.0% Cu, 0.8-3.0% Ni, 1.0-3.0% Mg, 0.05-0.20% Ti, and up to 1.0% Si, the remainder being aluminum and incidental impurities. This casting aluminum alloy is used to produce a...
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WO/2007/097657 |
The invention relates to metallurgical production, more specifically to melt amorphising methods. The amorphous state of a substance is characterised by an ideal atomic-structural and chemical homogeneity thereof. Amorphous alloys are ex...
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WO/2007/091915 |
The inventive casting method consists in pressing a melt from a metal receiver into the cavity of a shaped investment mould at a temperature which is greater than a liquidus line and a pressure which enables a maximum splash-free liquid ...
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WO/2007/091471 |
A preform for composite materials which has high strength and excellent air permeability and is hence applicable to the high-speed die-casting method and from which a metallic composite material capable of having excellent mechanical pro...
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