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JP4855554B2 |
Disclosed is an agent for maintaining the surface temperature of molten steel, which is applied over the surface of molten steel that has a predetermined surface temperature. The agent for maintaining the surface temperature of molten st...
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JP4855552B2 |
Disclosed is an agent for maintaining the surface temperature of molten steel, which is applied over the surface of molten steel that has a predetermined surface temperature. The agent for maintaining the surface temperature of molten st...
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JP4845480B2 |
To provide a high quality semiconductor ingot wherein the mixing amount of foreign matter is low by suppressing the contact between a semiconductor melt and the foreign matter in an apparatus in a manufacturing process. This apparatus fo...
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JP4831661B2 |
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JP4762409B2 |
An article that comprises a fine-grain, homogeneous microstructure is essentially oxide- and sulfide-free and segregation defect free. The article is produced by a process that comprises forming a source of clean refined metal that has o...
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JP4749948B2 |
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JP4733908B2 |
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JP4726454B2 |
To provide a casting method of a polycrystalline silicon ingot by which the loss of a molten metal is reduced when an assemble system casting mold exhibiting high cost merit is used, a polycrystalline silicon ingot attaining both of high...
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JP4702091B2 |
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JP4684981B2 |
To provide an exothermic material which is safe for production and use without having the danger of the explosion of dust such as metallic aluminum powder and has enough calorific power to rise the temperature of molten metal such as mol...
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JP4672203B2 |
To provide a method and a device for manufacturing an ingot for wire drawing in which a bar-like ingot is suitable for rolling or drawing the wire, any shrinkage cavity is not generated in solidification, non-metallic inclusions containe...
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JP2011065196A |
To calculate the recovery price of a used print plate and the selling price of the print plate without being affected by a general aluminum recovery price.Shipping data including the amounts of shipping of a print plate are stored in a s...
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JP4659454B2 |
A metallic article is produced by furnishing one or more nonmetallic precursor compound comprising the metallic constituent element(s), and chemically reducing the nonmetallic precursor compound(s) to produce an initial metallic particle...
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JP4657884B2 |
To develop a metal glass alloy having high glass formability and a wide supercooled liquid region, further, to develop a bulk metal glass alloy having lower glass transition temperature, and to use the same as a structural material for a...
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JP4650725B2 |
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JP4644168B2 |
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JP2011036877A |
To provide a method for producing a TiAl alloy ingot which can produce a sound, large-sized TiAl ingot by reducing process time and equipment driving cost required for melting so as to inexpensively suppress production cost, and further ...
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JP4635954B2 |
To suppress a slab defect of blow holes in a method for casting a Cr-containing steel such as a stainless steel to form into the stock for a seamless steel pipe. In the method, a steel having a composition comprising, by mass, ≤0.04% C...
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JP4635955B2 |
To particularly suppress a slab defect of blow holes causing outside flaws regarding a method for casting a Cr-containing steel such as a stainless steel to form into the stock of a seamless steel pipe. In the method, a steel having a co...
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JP2011031263A |
To incuse a recycled bare metal so that a product marking is easily confirmed.The recycled bare metal 1, which contains an edge material generated by the manufacturing process of a lithographic printing plate or/and a used lithographic p...
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JP4627069B2 |
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JP4610679B2 |
Couplings and other components for feeding and topping up moulds for casting metal, are made from hollow aluminium silicate micro-spheres containing less than 38 weight % aluminium, together with an agglomerant and optional non-fibrous f...
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JP4591528B2 |
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JP2010247201A |
To provide a device for smelting metal ingot capable of suppressing surface defects, and also to provide a method for smelting the metal ingot using the same.A hearth type electronic beam melting furnace includes: a vacuum chamber; a mea...
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JP4551407B2 |
A mould for horizontal casting of molten metal comprising a mould body forming an open-ended mould cavity having an inlet end and an outlet end. An annular permeable wall member is mounted in the mould body adjacent the inlet end of the ...
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JP4514365B2 |
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JP4507268B2 |
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JP2010155262A |
To provide an apparatus of manufacturing an aluminum alloy casting material capable of easily obtaining a material suitable for a half-melt molding method at a low cost without using a large-scale manufacturing apparatus. The apparatus o...
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JP4494868B2 |
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JP4486526B2 |
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JP4473074B2 |
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JP4454520B2 |
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JP2010064092A |
To provide a new casting method enabling directional solidification while increasing cooling speed of a solidification process.The casting method includes a melt supply step for supplying a metal melt I' to a cavity of a collapsible mold...
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JP4427439B2 |
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JP4423332B2 |
A cast metal feeder has a feeder head (1) having a hollow space with at least one hole (8) open to the environment, and a tube-shaped body (2) which can pass thru the hole with provision for displacement in it. The tube-shaped body has a...
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JP4412919B2 |
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JP2010023095A |
To provide a method for manufacturing a light metal member from a melt at low cost.In the method for manufacturing the light metal member from a melt, a molten light metal (M), such as Al alloy, is supplied to a twin roll casting machine...
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JP4398094B2 |
The subject invention relates to a foundry binder system which cures in the presence of a volatile amine curing catalyst comprising (a) an epoxy resin, (b) an acrylated organic polyisocyanate, (c) a reactive unsaturated acrylic monomer, ...
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JP3156058U |
To provide an ingot which can be easily transported by a forklift or the like and can be stored compactly even in a narrow space. A main body 12 which is a mass of a metal material and a plurality of support legs 18 which support a lower...
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JP4369267B2 |
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JP4366705B2 |
To provide a production method of an ingot and its apparatus in which a high melting point alloy is melted in drastically reducing the contamina tion of impurity and thus a large sized ingot having little impurity and high strength is st...
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JP4361686B2 |
A steel material which is manufactured in a non-powder metallurgical way, comprising production of ingots or castings from a melt, consists of an alloy having the following chemical composition in weight-% Carbon: 2.0-4.3%, Silicon: 0.1-...
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JP4357810B2 |
A casting apparatus comprises a die 2 which contains a molten metal which is poured via an opening section which is disposed above the die, a heater which is disposed above the die, a gas supplying structure for supplying an inert gas to...
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JP4356107B2 |
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JP2009249729A |
To provide an R-T-B-base alloy in which concentration of Dy is high, whose pulverization property is not reduced as well, and which is made into the raw material of a rare earth permanent magnet having excellent magnetic properties.Discl...
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JP4348163B2 |
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JP2009237819A |
To provide a method and a system for guaranteeing the quality of a recycled mass that makes it possible to easily distinguish between true and counterfeit or fake recycled masses.At a caster, the recycled mass is subjected to component a...
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JP4340865B2 |
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JP4311175B2 |
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JP2009166106A |
To provide a method for manufacturing a magnesium billet, which is excellent in environmental responsiveness, prevents molten magnesium or magnesium alloy from catching fire during casting, and enables the magnesium billet to be manufact...
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