ChemInform Abstract: A Ternary Linear Compound T2and Its Phase Equilibrium Relationships in Mg-Zn-Nd System at 400 °C
Autor: | R. B. Mei, R. P. Ren, M. L. Huang, Hua Ding, H. T. Zhou, H.X. Li, S. M. Hao, Z. Y. Tang |
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Rok vydání: | 2010 |
Předmět: | |
Zdroj: | ChemInform. 41 |
ISSN: | 1522-2667 0931-7597 |
Popis: | The composition and the crystal structure of the phases in the alloys of Mg–Zn–Nd system at 400 °C have been studied by scanning electron microscopy (SEM), electron probe microanalysis (EPMA), X-ray diffraction (XRD) and selected area electron diffraction (SAED) of transmission electron microscopy (TEM). The phase equilibrium relationships have been identified. As a result, a linear ternary compound T 2 phase has been identified. The general chemical formula of T 2 phase is (Mg, Zn) 11.5 Nd and the crystal structure of that is C-centered orthorhombic. As the results, the other three ternary compounds T 1 phase, T 3 phase and T 4 phase have also been identified. The partial isothermal section of phase diagram of Mg–Zn–Nd system at 400 °C has been established. |
Databáze: | OpenAIRE |
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