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A platform for research: civil engineering, architecture and urbanism
RARE EARTH METAL OR RARE EARTH ALLOY PURIFICATION MATERIAL AND METHOD FOR MANUFACTURING THE SAME, RARE EARTH METAL OR RARE EARTH ALLOY PURIFICATION METHOD
To provide a rare earth metal or a rare earth alloy purification material and a method for manufacturing the same, and a purification method of the rare earth metal or the rare earth alloy.SOLUTION: The present invention belongs to a technical field of rare earth purification, and provides a purification material for rare earth metals or rare earth alloys, a method for manufacturing the same, and a method for purifying the rare earth metals or the rare earth alloys. A purification material of the present invention has a mass percentage content of 30 to 45% tungsten powder, 30 to 50% rare earth oxide, 5 to 10% zirconium oxide, 10 to 15% adhesive, 1 to 5% rare earth hydride. In the present invention, impurities in the rare earth metals or rare earth alloys are mainly electrolytes, rare earth oxides, and rare earth carbides, and most of these impurities remain unfused with the rare earth metals or rare earth alloys and are not dissolved in the rare earth metals or rare earth alloys.SELECTED DRAWING: None
【課題】希土類金属又は希土類合金用浄化材料及びその製造方法、希土類金属又は希土類合金の浄化方法を提供する。【解決手段】本発明は、希土類浄化の技術分野に属し、希土類金属又は希土類合金用浄化材料及びその製造方法、希土類金属又は希土類合金の浄化方法を提供する。本発明の浄化材料は、質量百分率含有量で、タングステン粉末３０～４５％、希土類酸化物３０～５０％、酸化ジルコニウム５～１０％、接着剤１０～１５％、希土類水素化物１～５％からなる製造原料を含む。本発明において、希土類金属又は希土類合金中の不純物は主に電解質、希土類酸化物及び希土類炭化物であり、これらの不純物の大部分は希土類金属又は希土類合金と溶融しないままで、希土類金属又は希土類合金に介在する。【選択図】 なし
RARE EARTH METAL OR RARE EARTH ALLOY PURIFICATION MATERIAL AND METHOD FOR MANUFACTURING THE SAME, RARE EARTH METAL OR RARE EARTH ALLOY PURIFICATION METHOD
To provide a rare earth metal or a rare earth alloy purification material and a method for manufacturing the same, and a purification method of the rare earth metal or the rare earth alloy.SOLUTION: The present invention belongs to a technical field of rare earth purification, and provides a purification material for rare earth metals or rare earth alloys, a method for manufacturing the same, and a method for purifying the rare earth metals or the rare earth alloys. A purification material of the present invention has a mass percentage content of 30 to 45% tungsten powder, 30 to 50% rare earth oxide, 5 to 10% zirconium oxide, 10 to 15% adhesive, 1 to 5% rare earth hydride. In the present invention, impurities in the rare earth metals or rare earth alloys are mainly electrolytes, rare earth oxides, and rare earth carbides, and most of these impurities remain unfused with the rare earth metals or rare earth alloys and are not dissolved in the rare earth metals or rare earth alloys.SELECTED DRAWING: None
【課題】希土類金属又は希土類合金用浄化材料及びその製造方法、希土類金属又は希土類合金の浄化方法を提供する。【解決手段】本発明は、希土類浄化の技術分野に属し、希土類金属又は希土類合金用浄化材料及びその製造方法、希土類金属又は希土類合金の浄化方法を提供する。本発明の浄化材料は、質量百分率含有量で、タングステン粉末３０～４５％、希土類酸化物３０～５０％、酸化ジルコニウム５～１０％、接着剤１０～１５％、希土類水素化物１～５％からなる製造原料を含む。本発明において、希土類金属又は希土類合金中の不純物は主に電解質、希土類酸化物及び希土類炭化物であり、これらの不純物の大部分は希土類金属又は希土類合金と溶融しないままで、希土類金属又は希土類合金に介在する。【選択図】 なし
RARE EARTH METAL OR RARE EARTH ALLOY PURIFICATION MATERIAL AND METHOD FOR MANUFACTURING THE SAME, RARE EARTH METAL OR RARE EARTH ALLOY PURIFICATION METHOD
希土類金属又は希土類合金用浄化材料及びその製造方法、希土類金属又は希土類合金の浄化方法
YANG SHAOHUA (author) / RI KEI (author) / KO TAIRA (author) / HE FANGSONG (author) / XIE YAO (author) / WU GUANGDONG (author) / XIE KANGWEI (author) / HUANG GUOWEN (author) / OUYANG SENLIN (author)
2023-12-25
Patent
Electronic Resource
Japanese
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