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Patent Searching and Data


Matches 801 - 850 out of 3,172

Document Document Title
JP4335463B2  
JP2009203529A
To provide a method for separating an element constituting nitride, forming another alloy containing the separated element, and collecting and reusing the separated element, by melting the nitride at a lower temperature than the melting ...  
JP4319387B2  
JP4319321B2  
JP2009174053A
To provide a metal refining method and apparatus, etc., by which the refined metal weight can be increased by preventing the metal crystallized under state of high solidified speed from being exfoliated from a cooling body in the initial...  
JP2009174054A
To provide a metal refining method and apparatus, etc., by which the refining efficiency can be improved and the obtained refined metal weight is increased by preventing the metal crystallized under state of high solidified speed from be...  
JP2009167526A
To provide a method of purifying a substance and an apparatus for purifying a substance, with which high purifying efficiency can be obtained, satisfactory adhesion to a cooled object can be attained, peeling by centrifugal force caused ...  
JP4299335B2  
JP2009144994A
To improve heat efficiency of combustion exhaust gas used as a drying heat source, and to provide a drying technique with a low environmental load and a recycle technique using it.The exhaust gas from a combustion furnace is introduced i...  
JP4290030B2  
JP4287594B2  
JP2009138268A
To provide a cooling body which is used for a metal refining method, by which the cooling body is immersed into the molten metal to be refined to crystalize a high purity metal on its surface while rotating the cooling body, and to provi...  
JP4274142B2  
JP2009108346A
To provide a method and an apparatus for refining aluminum scrap by means of which the following process can be performed more efficiently and inexpensively than heretofore: a process of melting aluminum scrap, performing vacuum refining...  
JP2009097025A
To provide an inexpensive method for separating copper and aluminum from a mixture of aluminum pieces and copper pieces, which has been classified in a waste treatment process for electric equipment or electrical appliances, and obtains ...  
JP2009090372A
To provide a method for manufacturing an aluminum alloy plate capable of preventing porosity coarsening in the central part of the plate arising in the initial period of hot rolling by a simple method without using complicated equipment....  
JP4253936B2  
JP4248798B2  
JP2009512782A  
JP4242429B2  
JP4231529B2  
JP2009039744A
To provide a degassing apparatus which can satisfactorily remove H2 gas in a molten metal and inclusions.A degassing apparatus 1 is characterized in that it comprises a degassing chamber 4 for agitating a molten metal by rotation with an...  
JP2009035812A
To provide a method for effectively utilizing a scrap material of a memory disk.This method is a method for utilizing, as a primary-crystal Si refining agent when manufacturing an Al-Si type aluminum alloy, a scrap material of a memory d...  
JP2009035753A
To provide a method of and an apparatus for detecting, easily with high precision, a solidification interface at aluminum refining.The method for detecting a solidification interface when cooling, from the bottom, molten aluminum which i...  
JP4222128B2  
JP4221820B2  
JP2009028782A
To solve such a problem that, when low temperature treatment gas is released into molten metal, the molten metal is cooled, so as to remarkably increase its viscosity, thus a large load is applied to the vicinity of the side of a rotor i...  
JP2009024234A
To provide a continuous refining system for high purity aluminum, which can reduce eutectic impurities and peritectic impurities, reduce residual molten metal generating in refining to the utmost, and also enhance the energy efficiency a...  
JP2009502708A  
JP4214340B2  
JP2009013448A
To provide a continuous refining system for high-purity aluminum which can reduce eutectic impurities and peritectic impurities in a small facility area in a short period of time, decreases a residual molten metal formed in refining trea...  
JP2009006386A
To provide a method of and an apparatus for manufacturing an aluminum alloy strip for a lithographic printing plate where the generation of a black stripe failure can be prevented even if casting is performed for a long time.Disclosed is...  
JP4205131B2  
JP4198224B2  
JP4190728B2  
JP4187892B2  
JP4183732B1  
JP2008264638A
To provide an automatic spread combustion cyclone type reactor.The automatic spread combustion cyclone type reactor is characterized by providing at least one reducing agent inlet and some oxides inlets to some cut edges at the cut surfa...  
JP2008266703A
To provide a metal reining method or the like which can materialize improvement in safety and prevention of reduction in yield by suppressing scattering of molten metal to the outside of a crucible without increasing the number of parts....  
JP4174526B2  
JP4174527B2  
JP4174524B2  
JP4174525B2  
JP2008255411A
To provide a method for producing an aluminum alloy thick plate in which productivity is excellent, the controls of surface conditions and flatness are facilitated, and the accuracy of plate thickness is improved, and to provide an alumi...  
JP2008255371A
To provide a method for manufacturing an aluminum alloy thick plate, which easily controls the surface state and the flatness at high productivity, and imparts higher precision to the thickness, and to provide the aluminum alloy thick pl...  
JP2008537992A  
JP2008229649A
To provide a method for casting an alloy capable of developing parts made of a magnesium alloy, parts made of an aluminum alloy and parts made of a zinc alloy having excellent functionality such as corrosion resistance and, e.g., used fo...  
JP4159989B2  
JP2008215794A
To provide a comprehensive high-frequency induction melting apparatus which easily collects copper and plastics in a favorable manner by one apparatus.Waste wires with copper and plastics mixed therein are charged in an induction melting...  
JP4150413B2  

Matches 801 - 850 out of 3,172