Phase-Diagram Studies in the La2O3–SrO–CaO–Mn3O4 System at 1200°C in Air |
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| Authors: | Peter Majewski Lars Epple Fritz Aldinger |
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| Affiliation: | Max-Planck-Institut für Metallforschung, Pulvermetallurgisches Laboratorium, Heisenbergstraße 5, 70569 Stuttgart, Germany |
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| Abstract: | The phase equilibria of the La2O3–SrO–CaO–Mn3O4 system in air at 1200°C has been studied. Under these conditions, eight univariant four-phase equilbria were observed. Quaternary phases, as well as liquid phases, were not observed. Perovskite-structure phases LaMnO3, SrMnO3, and CaMnO3 did not form complete solid solutions within the system. |
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| Keywords: | phase diagrams perovskites manganese/manganese compounds |
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