HAADF-STEM studies of athermal and isothermal ω-phases in β-Zr alloy
Autor: | Masatoshi Mitsuhara, E. Okunishi, Masaru Itakura, Minoru Nishida, Tsuyoshi Kawai, Sahar Farjami, Toru Hara |
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Rok vydání: | 2013 |
Předmět: |
Materials science
Mechanical Engineering Alloy Metals and Alloys Analytical chemistry engineering.material Atomic units Dark field microscopy Isothermal process law.invention Mechanics of Materials Transmission electron microscopy law Microscopy Scanning transmission electron microscopy Materials Chemistry engineering Electron microscope |
Zdroj: | Journal of Alloys and Compounds. 577:S713-S716 |
ISSN: | 0925-8388 |
DOI: | 10.1016/j.jallcom.2011.12.115 |
Popis: | We have succeeded in direct observation of the atomic arrangement in athermal and isothermal ω -phases in Zr–7.5 at.% Nb alloy by high-angle annular dark field scanning transmission electron microscopy (HAADF-STEM), although the atomic displacement along 〈0 0 0 1〉 has not been determined quantitatively. The orientation relationship between ω - and β -phases is visualized on atomic scale. |
Databáze: | OpenAIRE |
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