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JP3676781B2 |
A method for producing metallic ingots or strands, especially from steel and Ni and Co based alloys, by melting self-consuming electrodes in an electroconductive slag bath, using an alternating current or a direct current in a short wate...
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JP2005193262A |
To provide a gravity casting method and an apparatus therefor which realize prevention of a defective product having blow hole and under-filling portion, etc., in a cast product caused by defective flowing of molten metal.Molten metal is...
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JP2005177798A |
To provide a method for manufacturing a thin product made of a light alloy with superior productivity.The method is characterized in that it includes a step of placing the solid-state light alloy on a metallic foil with a melting point h...
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JP2005177833A |
To obtain an aluminum die-cast product with which the partial variation of the characteristic can widely be realized and the sticking force between the partial parts is excellent and the escalation of the production cost is not developed...
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JP3666201B2 |
To obtain a high quality cast parts by preventing the entrapment of air and oxide at the time of transferring because the transfer of molten metal is not executed. In a tilting type gravity casting device for pouring the molten metal sto...
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JP3664315B2 |
PCT No. PCT/EP96/03780 Sec. 371 Date Feb. 27, 1998 Sec. 102(e) Date Feb. 27, 1998 PCT Filed Aug. 28, 1996 PCT Pub. No. WO97/09459 PCT Pub. Date Mar. 13, 1997The invention relates to a method for manufacturing thin-walled pipes, which are...
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JP2005152984A |
To provide an injection molding device and an injection molding method where a metal fuel molding can be easily taken out from a mold without breaking or destroying the mold.The injection molding device where, before the tip opening of a...
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JP2005146370A |
To provide a metallic ball made of aluminum for an electrolyte injection hole sealing material produced by a uniform droplet atomization method, and to provide a battery such as a lithium ion battery produced by using the same.In the met...
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JP3658488B2 |
To produce an eutectic graphite cast iron having uniform structure by the use of a sand mold. A molten cast iron, having a composition consisting of, by weight, 2.6-3.6% C, 1.8-2.4% Si, ≤1.0% Mn, ≤0.2% P, 0.006-0.02% S, 0.15-0.30% Ti...
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JP2005116863A |
To excellently fill metal in the hole of a workpiece with the hole by using ultrasonic waves.A working space where molten metal is stored is evacuated and turned to a first pressure (a). The workpiece with the hole is immersed in the mol...
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JP2005111505A |
To provide a metal casting apparatus with which pressure gas can be supplied without making gas supply pressure high, that is by using a small compressor etc., and molten metal can surely be cast into a mold cavity part having thin porti...
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JP2005105326A |
To provide a method for manufacturing a coated metal wire, which causes few inclusions of a foreign material in a coating material, can change the coating weight and the diameter of a core wire, and inexpensively manufactures a product w...
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JP2005109515A |
To provide a micropore metal filled substrate, in which a silicon IC chip is laminated, and a high-density three-dimensional mounting or the like can be performed.This substrate having no air gap is manufactured by inserting the substrat...
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JP2005088056A |
To reliably prevent the impurity contamination into molten metal, in a casting apparatus for producing a polycrystal silicon ingot, etc., under an inert gas atmosphere.This casting apparatus is provided with: a mold 2 for holding molten ...
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JP2005088055A |
To provide a method for preventing the oxidation of molten magnesium alloy and a magnesium alloy product.The surface of the molten magnesium alloy is coated with a film composed of the oxide of an alkaline earth metals. Since the alkalin...
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JP2005081426A |
To provide a casting method by which in the case of casting an aluminum alloy casting by using a sand mold or a ceramic mold, crystal structure is made fine and non-blow hole is realized in a series of process from the casting to the sol...
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JP3634766B2 |
To provide a casting mold which can be used for a complicate casting, particularly is suitable to a rotating casting. In the mold (11) composed of outer mold portions and an inserted molding material core which form a mold cavity, plural...
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JP2005066621A |
To provide a molding method of super heat-resisting material being hard on processing made of intermetallic compounds or a super heat-resisting alloy in which the super heat-resisting material being hard on processing is heated and melte...
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JP3627856B2 |
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JP2005046887A |
To provide a method for producing a high nitrogen steel by which processes from a refining to a casting is easily performed while nitrogen partial pressure impressed to molten metal is maintained.An atmosphere melting and casting apparat...
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JP2005040836A |
To provide an inclinable casting apparatus with which a casting flaw and a defective casting, such as defective run of molten metal in a cavity of a mold, containment of gas or defective cold shut, etc., are hardly developed.A movable bo...
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JP2005504882A |
Improved bulk-solidifying amorphous alloy compositions and methods of making and casting such compositions are provided. The improved bulk-solidifying amorphous alloys are preferably subjected to a superheating treatment and subsequently...
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JP2005036253A |
To provide a silicon-aluminum composite metal particularly having high Young's modulus and low linear thermal expansion coefficient and being machinable as is the case with a metal and also to provide its plated body and further to impar...
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JP2005034897A |
To provide a method for continuously casting molten magnesium alloy by which magnesium can be prevented from burning and a cast billet having good surface quality can be obtained.When the molten magnesium alloy is cast, this method for c...
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JP3616512B2 |
A metal mold for manufacturing amorphous alloy. A metal mold is composed of a lower mold having a portion for fusing metal material and a cavity portion, and an upper mold working with the lower mold which presses molten metal in the por...
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JP3607610B2 |
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JP3606848B2 |
A reduction casting method includes the steps of: pouring a molten metal into a cavity of a molding die; and performing casting while reducing an oxide film formed on a surface of the molten metal by allowing the molten metal and a reduc...
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JP2004359969A |
To provide a method for producing heat resistant steel and heat resistant steel ingot, which have stable characteristics under a high temperature, and are inexpensive and superior in productivity.The steel comprises, by mass%, 0.08-0.15%...
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JP3604343B2 |
To provide a reduction-casting method with which the operability is drastically improved and the cost can be lowered. In the reduction-casting method for reducing the oxidized film on the surface of molten metal filled up in a cavity 12a...
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JP3604347B2 |
To provide a reduction casting method capable of carrying out effective reduction casting without impairing the reductive property of a reduction compound in a cavity. In the reduction casting method wherein a molten metal is tapped into...
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JP3603971B2 |
PURPOSE: To facilitate manufacture of a highly pure tough silicon pipe by a method wherein conductive materials charged into annular gap formed between two bottomless crucibles are melted by heating from inside and outside with an induct...
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JP3604375B2 |
To provide a reduction-casting method with which the casting is performed under good state without impairing the reducing force. In the reduction-casting method with which a reducible compound generated by reacting metallic gas and react...
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JP2004351454A |
To provide a manufacturing method for a magnesium ingot composed of magnesium or a magnesium alloy by which the yield, the quality, and the productivity of the ingot can be improved, and manufacturing costs can be reduced.A raw material ...
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JP3600797B2 |
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JP3592286B2 |
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JP3592252B2 |
A casting apparatus comprises a molding die (12) having cavity (18) and feeder. A difference of heat insulation is provided between a feeder head portion (16) and the cavity so that the molten metal filled in the cavity and the feeder he...
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JP3592251B2 |
A reduction casting method, in which a molten metal is poured into a cavity of a molding die and casting is performed while the oxide film formed on the surface of the molten metal is reduced by allowing the molten metal and the reducing...
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JP3592260B2 |
In a reduction casting method in which casting is performed while an oxide film formed on a surface of the molten metal is reduced, after an inside of a cavity (12) of a molding die (10) is allowed to be in a non-oxidizing atmosphere, a ...
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JP3592195B2 |
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JP3592196B2 |
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JP3592239B2 |
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JP3589615B2 |
To provide a reduction casting method which can improve casting efficiency by preventing the closure of supply piping into a cavity when casting the oxidized film on the molten metal surface of metal while reducing the same by a reducing...
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JP3589614B2 |
To provide a reduction casting method which allows the easy existence of a reducing compound in a cavity and can improve casting efficiency when casting the oxidized film on the molten metal surface of metal while reducing the same by th...
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JP2004306044A |
To provide a precision casting apparatus for efficiently and accurately producing a relatively large-sized precision casting with sound structure made composed of titanium alloy or the like, and to provide a precision casting method usin...
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JP2004306039A |
To provide a continuous casting method by which the formation of oxide in molten metal and the absorption of oxygen and hydrogen by the molten metal are suppressed and a slab of high quality is produced.At the time when magnesium alloy m...
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JP3582794B2 |
PCT No. PCT/EP96/03778 Sec. 371 Date Feb. 27, 1998 Sec. 102(e) Date Feb. 27, 1998 PCT Filed Aug. 28, 1996 PCT Pub. No. WO97/09457 PCT Pub. Date Mar. 13, 1997A process is disclosed for manufacturing thin-walled pipes made of a heat- and w...
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JP3582795B2 |
PCT No. PCT/EP96/03779 Sec. 371 Date Feb. 27, 1998 Sec. 102(e) Date Feb. 27, 1998 PCT Filed Aug. 28, 1996 PCT Pub. No. WO97/09458 PCT Pub. Date Mar. 13, 1997The invention relates to a method for manufacturing thin-walled pipes, which are...
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JP3576535B2 |
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JP3576460B2 |
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JP3576498B2 |
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