Transmission Electron Microscopic Study on the "K-State" in Iron-Aluminium Alloys
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概要
- 論文の詳細を見る
Transmission electron microscopy and diffraction study and electrical re-sistivity measurement of iron-aluminium alloys containing 17.87 to 21.54 at.% aluminium have revealed the nature of the "K-state" in this alloy system. It has been conclusively demonstrated by the observations of dark field images that the so-called "K-state", which appears on annealing at a low temperature after quenching from a high temperature, is characterized by the inhomogeneous formation of very small Fe_3Al type ordered particles of 20〜30 A in diameter in the matrix α-solid solution. The specimens slowly cooled from a high temperature and isothermally annealed have also been examined to compare the structures with those showing the "K-state". A discussion on the equilibrium phase diagram of the iron-aluminium solid solution is given.
- 東北大学の論文
著者
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MORITA Hiroaki
The Research Institute for Iron, Steel and Other Metals, Tohoku University
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WATANABE Denjiro
Department of Physics, Faculty of Science, Tohoku University
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Morita Hiroaki
The Research Institute For Iron Steel And Other Metals Tohoku University
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OGAWA Shiro
The Research Institute for Iron Steel and Other Metals, Tohoku University
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Ogawa Shiro
The Research Institute For Iron Steel And Other Metals
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Watanabe Denjiro
Department Of Physics Tohoku University
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Watanabe Denjiro
Department Of Physics Faculty Of Science Tohoku Unviersity
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Watanabe Denjiro
The Research Institute For Iron Steel And Other Metals Tohoku University
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SAITO Hideo
The Research Institute for Iron, Steel and Other Metals
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Saito Hideo
The Research Institute For Iron Steel And Other Metals
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Saito Hideo
The Research Institute For Iron Steel And Other Metals Tohoku University
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Morita Hiroaki
The Research Institute For Iron Steel And Other Metals
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Ogawa Shiro
The Rcsearch Institute For Iron Steel And Other Metals Tohoku University
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Saito Hideo
The Resarch Institute For Iron Steel And Other Metals
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Watanabe Denjiro
Department Of Physics Faculty Of Science Tohoku University
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