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JP6430320B2 |
To provide a filter box excellent in removing performance of an inclusion from molten metal, and obtainable at a low cost.A filter box 1 has a tank shape with an opening, and is soaked in molten metal in a state that the opening is expos...
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JP2018176239A |
To obtain molten metal having high cleanliness.A continuous casting apparatus 1 comprises: a tundish 12 which is so configured as to pour molten metal M accumulated in the interior into a casting mold 14; a ladle 10 which is so configure...
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JP6423726B2 |
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JP6396052B2 |
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JP6384345B2 |
To flocculate inclusions floated on a molten metal surface by applying ultrasonic vibration to a molten metal.Provided is a method for removing inclusions where inclusions 3 in a molten metal 1 are removed, comprising: a step where an ed...
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JP2018134650A |
To provide a ceramic filter capable of catching impurities included in a molten metal returned through a stoke pipe and suppressing the intrusion of the impurities to the molten metal, and a method for using the ceramic filter.Provided i...
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JP6361194B2 |
A copper ingot of the present invention which is casted by a belt-caster type continuous casting apparatus includes: 1 ppm by mass or less of carbon; 10 ppm by mass or less of oxygen; 0.8 ppm by mass or less of hydrogen; 15 ppm by mass t...
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JP6360011B2 |
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JP6340942B2 |
To provide a scale reduction removal method and a scale reduction removal method capable of efficiently removing scales composed of oxides obtained by oxidizing a molten metal stored accumulated in a furnace such as a melting furnace or ...
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JP2018086681A |
To provide an oxide removing filter capable of suppressing transmission of heat from molten metal to a core setting member when setting a core in low pressure casting.An oxide removing filter 30 is set in a sprue part 14 of a casting app...
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JP2018069262A |
To provide a stuck mater removal device for a gas feed nozzle capable of efficiently removing a stuck matter stuck to the outer circumferential face of a gas feed nozzle in a gas feed pressure casting method.Provided is a device for remo...
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JP6313023B2 |
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JP2018030163A |
To provide a method of removing impurities in a low pressure casting apparatus, the method preventing the impurities from remaining in a molten metal communication path.A low pressure casting apparatus (100) includes a filter (6) provide...
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JP6278744B2 |
The invention relates to a melt filtering apparatus, comprising a melt filter tank and a preheating device used for heating the interior of the melt filter tank, wherein the melt filter tank accommodates a filtering unit, the filtering u...
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JP2017214268A |
To provide ceramic filters that are excellent in strength and corrosion resistance and have not only a thin plate shape but also various shapes, and a production method of the ceramic filter which can integrally mold various shapes.A pro...
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JP6226285B1 |
[Subject] Processing apparatus which can acquire corrosiveness-proof and erosion resistance excellent in the bottom of environment where fusion metal, fusion salt, high-temperature-corrosion gas, etc. are contacted, and a manufacturing m...
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JP2017196627A |
To stabilize a molten metal pour from a taking ladle body.A removal device (9) according to one embodiment of the invention is a removable device (9) for removing the residue which has stuck to a molten metal (32) for pouring the molten ...
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JP6222119B2 |
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JP6221322B2 |
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JP6213101B2 |
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JP6207996B2 |
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JP2017136623A |
To provide a method for obtaining easily a good quality cast of a light metal by attaching a filter instead of a wire net on a sprue, and by removing efficiently a block material in a molten metal, in a low pressure casting method of the...
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JP6177442B2 |
This filtration device 10 has a can body 20 having a reservoir 3 that connects to an opening 9 at the top, and a filtration unit 40 which is detachably installed in the reservoir. The filtration unit has a support plate 42, and filtratio...
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JP6167862B2 |
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JP6162247B2 |
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JP6107702B2 |
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JP6088040B2 |
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JP2017039147A |
To provide an inclusion removal method which makes inclusions in molten metal efficiently float on a molten metal surface of the molten metal, and can inexpensively remove the inclusions which are floated on the molten metal surface of t...
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JP6025592B2 |
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JP6015191B2 |
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JP6009269B2 |
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JP5952444B1 |
[Subject] For example, when manufacturing an artificial stone from reducing slag, a mold which is easy to promote cooling is provided. [Means for Solution] Mold 1 stores slag which arises in molten iron or a steel-manufacture process. A ...
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JP5947886B2 |
The invention provides a forming machine without pattern casting, comprising: a multi-axis motion system which at least comprises an X-axis motion system, a Y-axis motion system and a Z-axis motion system, and a workbench which is below ...
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JPWO2014010757A1 |
One aspect of the present invention is a method of removing inclusions having a diameter of 300 μm or more contained in the molten metal by filtering the molten metal of the magnesium alloy with a filtering filter having a plurality of ...
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JP2016097445A |
To solve the problems of causing risk of having influence up to a shaped surface except for a burr, and of easily breaking since an overload is applied to a tool of including a wire rod, by an expansion width of the metallic wire rod, du...
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JP5921768B2 |
The present invention relates to a method and a refining device for producing molten steel of outstanding cleanliness, and more particularly provides a method and device for refining inclusions by forming droplets from molten steel and d...
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JP5887838B2 |
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JP5886206B2 |
One embodiment of the present invention is a unique filter and a method for manufacturing the same. Another embodiment is a unique system for casting a metallic object. Another embodiment is a unique method of filtering a molten metal. O...
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JP5881526B2 |
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JP2016030268A |
To improve the workability of various casting work in a foundry and to make it possible to achieve the improved workability with a simple configuration.A foundry comprises: a molten metal generation chamber 8 heating and generating molte...
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JP5854025B2 |
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JP5831163B2 |
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JP5827368B2 |
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JP5790512B2 |
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JP5792196B2 |
An impurity separation method comprising: mounting an impurity separation device in a molten aluminum alloy, the device being provided with a flow path having a cross-sectional area less than that of the upstream and downstream flow path...
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JP5779389B2 |
Provided is a molten metal filtration device capable of reducing the remaining amount of molten metal, and further capable of suppressing oxidization of molten metal during a filtration process. A molten metal filtration device (1) is ch...
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JP5760825B2 |
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JP5749112B2 |
The problem addressed by the present invention is being able to suitably clean a runner of a vessel for molten metal by efficiently melting and eliminating base metal, which has adhered to the runner of the vessel for molten metal, by a ...
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JP5723342B2 |
After molten metal has been poured from a ladle 6 into a converter, metal 6b adhering to the ladle 6 is dropped into the ladle 6 on-line, and molten metal is poured from an electric furnace into the ladle 6 into which the metal 6b has be...
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JP5703101B2 |
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