Hydrogenation of Amorphous and Crystalline RE-Ni Alloys
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概要
- 論文の詳細を見る
Amorphous alloys with the combination of a rare earth metal(RE=Y, La, Ce, Pr and Sm) and nickel were prepared around the composition at an eutectic point by the melt-quenching technique. Amorphous Y-Ni and Sm-Ni alloys absorbed a large amount of hydrogen even in the amorphous state, while the the other alloys in La-Ni, Ce-Ni and Pr-Ni systems were decomposed to a mixture of crystalline phase and hydride during hydrogenation at 323 K. An amorphous SmNi_2 phase was also synthesized by reaction of hydrogen gas with the crystalline SmNi_2 compound below about 500 K. The hydrogen absorption capacity of the melt-quenched amorphous Sm-Ni alloys was smaller than those of both the corresponding crystalline alloys and the amorphous SmNi_2 alloy obtained by reaction of hydrogen.
- 東北大学の論文
- 1985-03-26
著者
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MASUMOTO Tsuyoshi
The Research Institute of Electrical and Magnetic Materials
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Aoki K
Tohoku Univ. Sendai Jpn
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Aoki Kiyoshi
The Research Institute For Iron Steel And Other Metals
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Aoki Kiyoshi
Institute For Materials Research
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Aoki Kiyoshi
Institute For Materials Research Tohoku University
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SHIRAKAWA Kiwamu
The Research institute of Electric and Magnetic Alloys
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Shirakawa K
The Research Institute Of Electric And Magnetic Alloys
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Shirakawa Kiwamu
The Research Institute For Electric And Magnetic Alloys
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Masumoto Tsuyoshi
The Research Development Corporation Of Japan:the Research Institute For Iron Steel And Other Metals
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Aoki Kiyoshi
Institute for Materials Research, Tohoku University
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