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JP2015000404A |
To provide a molten metal filling device and method capable of pouring molten metal only by the capacity of a cavity, making the molten metal pass through a sprue runner portion from a sprue portion to certainly and promptly feed that in...
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JP5639853B2 |
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JP5639243B2 |
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JP5630819B2 |
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JP5611771B2 |
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JP5607128B2 |
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JP5595945B2 |
A casting mold comprises a free form fabricated ceramic shell which has a thin outer wall defining a cavity adapted for receiving a molten metal. The shell is positioned within a container and spaced from the inner surface of the contain...
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JP5587845B2 |
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JP5581914B2 |
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JP5567331B2 |
Method and apparatus for casting molten metal or alloy into a plurality of molds that are connected by mold ingate passages in melt flow communication to a melt supply passage which is configured in a manner to completely or partially fi...
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JP5563438B2 |
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JP2014136252A |
To provide a casting apparatus in which a gate seal pin can be easily pulled up, after molten metal in a cavity is solidified.The casting apparatus includes: a metal mold for forming a cavity having in a lower part, an opening for introd...
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JP2014136829A |
To provide a cast iron member with which a high-purity aluminum product can be easily prevented from being contaminated due to iron and silicon derived from the cast iron member in handling molten aluminum, and to provided a simple metho...
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JP5555078B2 |
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JP2014131811A |
To prevent closing of a nozzle, or inlet.Before vacuum casting in vacuum-casting an aluminum-killed steel, with the lower end central position of a nozzle 7 as the original point (0, 0), the position of the lower end part of a riser 22 o...
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JP5551666B2 |
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JP5552170B2 |
A molding device for vacuum casting a metal ingot is provided. The mold includes a mold cavity defined by an ingot mold, a core and a bottom. The mold is arranged inside a vacuum-cast enclosure and includes a source of introducing molten...
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JP5551603B2 |
A slurry sizing agent creates a durable separation layer that is permanently attached to a substrate e.g. a crucible for the production of silicon ingots. The sizing agent is a suspension of solid particles representing 67-95 % Wt. silic...
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JP5547035B2 |
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JP2014121719A |
To provide a mold cooling device and method which can sufficiently inhibit generation of a blow hole in a casting by directly cooling a specific part where a blow hole is easily generated.A cooling device 1, which is installed to a mold ...
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JP2014113628A |
To provide a casting insert with a cooling structure that can prevent cooling failure, for example, occurring due to a positional relationship with a sprue of a mold.A casting insert 1A is provided for forming a combustion chamber 7 of a...
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JP5527451B1 |
A casting device includes: dies (19, 21) formed with a cavity (22) including an opening at a lower portion; a pressurizing chamber (10) disposed below the dies and containing molten metal (A) and further formed with a sealed space above ...
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JP2014104512A |
To provide a casting device of a cylinder head and a heat treatment method of the cylinder head capable of shortening a heat treatment time, by separating molten metal supply of molten metal and pressurization.In the casting device of th...
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JP5507094B2 |
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JP5505816B2 |
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JP2014079761A |
To provide a casting metallic mold that keeps the quality of a casting and also can improve maintainability of liner replacement.In the inside of a lower mold 51, first cooling medium passages 54, 55, 56, 57 to pass a cooling medium for ...
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JP2014079759A |
To provide a casting metallic mold that keeps the quality of a casting and also can improve maintainability of liner replacement.A first liner 70 comprises a first block 73 forming the surface 53 of a cavity, and a second block 74 suppor...
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JP5480646B2 |
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JP5474511B2 |
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JP5463563B2 |
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JP5467978B2 |
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JP5465445B2 |
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JP5465536B2 |
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JP5452068B2 |
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JP5443831B2 |
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JP5437616B2 |
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JP5437648B2 |
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JP2014039936A |
To provide a hearth member which has excellent maintainability, can suppress occurrence of a cast defect, and continuously and efficiently performs supply of molten metal to a cooling and solidifying mechanism, and die release, and a coo...
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JP5432560B2 |
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JP2014036964A |
To provide a differential pressure casting method for restraining a casting defect such as gas porosity caused by a composition of an aluminum alloy, by using the aluminum alloy for holding high alumite treatment performance for molten m...
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JP5426920B2 |
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JP2014034056A |
To efficiently cast and form a structural member at least a part of which is formed into a hollow shape according to a low pressure casting method.When manufacturing a structural member SM with at least a part of which is formed into a h...
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JP5420815B2 |
The present invention provides a heat-resistant material for a low-melting metal casting machine, which comprises calcium silicate and a fluoride.
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JP5417557B2 |
An internal gear manufacturing method capable of manufacturing time reduction and easy core removal, and a metallic glass internal gear manufactured thereby. A carbon core formed into a shape of an external gear is arranged in a thin, lo...
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JP5415655B1 |
To provide a compressor impeller made of an aluminum alloy casting, which exhibits stable heat resistance and strength at an operating temperature of about 200 ° C. and is excellent in productivity. In an Al alloy casting compressor imp...
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JP5397897B2 |
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JP5383730B2 |
The present invention provides an environment-friendly manganese brass alloy, which comprises 55¼65wt% of Cu, 1.0¼6.5wt% of Mn, 0.2¼3.0wt% of Al, 0¼3.0 wt% of Fe, 0.3¼2.0wt% of Sn, 0.01¼0.3wt% of Mg, 0¼0.3wt% of Bi a...
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JP5369876B2 |
To provide a compact casting device with a melting function and a pressurizing function. The compact casting device includes: a furnace body, which is provided with a molten-metal vessel comprising a melting chamber, a molten-metal holdi...
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JP5368766B2 |
To provide an aluminum-silicon carbide composite body which is suitable as a base plate for a power module. In the method for producing a planar aluminum-silicon carbide composite body, silicon carbide powder with the average grain size ...
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JP2013241659A |
To provide a lightweight molten metal transfer pipe which is capable of suppressing permeation of molten metal into a refractory material even when the pressure (head) of the molten metal is high, is strong against heat shock, and does n...
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