Abstract
The constitution of the partial system Al-Al8Mo3 is investigated using differential thermal analysis (DTA) and X-ray diffraction data. Ten (10) intermetallic phases are observed, and their stability ranges with respect to composition as well as temperature are determined. The crystal structures of Al12Mo, Al5Mo(h), Al4Mo(h), and Al8Mo3 are corroborated, confirming literature data. The crystal structures of the phases Al5Mo(ht), Al5Mo(r), Al3+xMo1-x(h), and Al3Mo(h) are newly determined. For the phases “Al22Mo5” and “Al17Mo4,” powder diffraction patterns are obtained. The revised phase diagram Al-Mo (up to 28 at. pct Mo) is presented.
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Schuster, J.C., Ipser, H. The AI-Ali8Mo3 section of the binary system aluminum-molybdenum. Metall Trans A 22, 1729–1736 (1991). https://doi.org/10.1007/BF02646496
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DOI: https://doi.org/10.1007/BF02646496