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JP4282038B2 |
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JP4274781B2 |
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JP4275195B2 |
For the production of precision cast objects a gas change method is used. A melting crucible (1) and a casting mold (2) with at least partially porous walls are disposed in a gastight receptacle (5). The casting mold (2) with the mold ca...
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JP4271421B2 |
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JP2009101404A |
To provide a low-pressure casting machine whose cost can be made low and which can produce a casting of high quality, and a low-pressure casting method.Disclosed is a low pressure casting machine provided with: a holding furnace 4 having...
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JP2009101392A |
To provide a casting apparatus capable of performing efficient continuous casting by preventing reaction of a molten metal in a crucible stored in a chamber with oxygen.The casting apparatus comprises: a lower chamber 11 for storing cruc...
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JP4260387B2 |
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JP2009078273A |
To provide a method for producing an ingot which can obtain an ingot of high quality at an inexpensive production cost without using an expensive inert gas by an electroslag melting process.Disclosed is a method for producing an ingot by...
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JP2009068027A |
To provide a method for producing an aluminum alloy casting by which metal characteristics such as ductility of an aluminum alloy casting.The method for producing an aluminum alloy casting at least includes: a step S12 where an aluminum ...
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JP2009068101A |
To provide large-sized bulk metallic glass formable in a critical diameter at which an amorphous structure is maintained to a size not possible heretofore, and a method for manufacturing the large-sized bulk metallic glass (CAP casting m...
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JP2009066622A |
To provide a casting apparatus capable of manufacturing a cast product having sound metallurgical structure while quietly pouring molten metal M melted in a melting furnace, into a mold.The casting apparatus 1 is provided with the meltin...
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JP4245351B2 |
A method of producing a nickel base alloy includes casting the alloy within a casting mold and subsequently annealing and overaging the ingot at at least 1200°F (649°C) for at least 10 hours. The ingot is electroslag remelted at a melt...
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JP4243192B2 |
The invention relates to a method of producing metallic and intermetallic alloy ingots by continuous or quasi-continuous billet withdrawal from a cold wall crucible, which is characterized in that the alloy material is continuously or qu...
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JP4245212B2 |
While rotating a chamber 10 with a crucible 18 for heating ingots 28 of metal and a mold 23 for receiving molten metal from the crucible 18 enclosed therein from a normal position to a reversed position, when an arrival of the chamber 10...
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JP4240913B2 |
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JP4240936B2 |
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JP2009050915A |
To provide a manufacturing method for composite member capable of preventing porous ceramics bodies from breaking when metal is infiltrated into the porous ceramics bodies, and capable of positively infiltrating the metal into the porous...
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JP4232889B2 |
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JP4232395B2 |
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JP2009034717A |
To provide a casting equipment which can achieve a reduction of equipment size together with equipment cost, bringing also productivity improvement.Tundishes comprise a lower tundish 6 arranged above molds 4 and an upper tundish 5 arrang...
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JP4223637B2 |
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JP4217871B2 |
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JP2009502515A |
Method such as can be used, for example, for producing molded articles from metallic glasses. Method and apparatus are provided in which a good mold filling during casting is achieved in addition to high cooling rates. The method include...
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JP4214696B2 |
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JP4212256B2 |
An apparatus for coating a fiber-reinforced metal matrix composite wire includes an entering orifice provided at an inlet for inserting inorganic fiber bundles, an exit orifice provided at an outlet for inserting the inorganic fiber bund...
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JP4210458B2 |
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JP2008307567A |
To provide a lost wax casting device capable of reducing the consumption of protective gas since the amount of the protective gas flowing out of a communication port of a melting chamber reaches a considerably large value.The lost wax ca...
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JP4203092B2 |
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JP4203093B2 |
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JP4198259B2 |
A metal material is formed into a wire material, and an end of the wire material is molten by an electric discharge. A molten sphere formed by the melting of the end is flied by a gas flow. Thus, a material having a high melting point ca...
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JP4197834B2 |
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JP4184752B2 |
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JP4173963B2 |
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JP4164780B2 |
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JP4157934B2 |
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JP4157616B2 |
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JP2008223532A |
To provide a manufacturing method for an inexpensive compressor impeller, consisting of a titanium alloy having excellent heat-resistance and strength, and promising high aero-dynamic performance.In the manufacturing method for the compr...
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JP4155056B2 |
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JP4135362B2 |
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JP4135835B2 |
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JP2008531289A |
A method of casting including coating at least a portion of a mold with a non-porous coating, placing the mold in a chamber capable of inducing pressure, and applying pressure to the chamber to press material into a cavity in the mold. A...
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JP4122008B2 |
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JP4125002B2 |
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JP4118588B2 |
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JP4116921B2 |
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JP2008142717A |
To provide a method for making an ingot of Ti and Ti alloy or TiAl, which method can surely make the ingot composed of Ti, etc. so as to have an excellent casting surface, and further to provide an ingot making apparatus to be used for t...
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JP4105433B2 |
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JP2008119721A |
To provide a gravity casting apparatus, wherein occurrence of pin-holes in a light alloy casting can be restrained at the step of solidification of molten light alloy by pressurizing the whole molten light alloy before pouring the molten...
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JP4087287B2 |
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JP4088066B2 |
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