α- and β-phases of the Al-Mn-Si systemстатья
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Дата последнего поиска статьи во внешних источниках: 4 февраля 2014 г.
Журнал:
Moscow University Chemistry Bulletin
Том:
65
Номер:
6
Год издания:
2010
Издательство:
Allerton Press Inc.
Местоположение издательства:
United States
Первая страница:
374
Последняя страница:
379
DOI:
10.3103/S0027131410060088
Аннотация:
Homogeneity regions and crystal structures of ternary α- and β-phases based on Al9Mn2Si and Al9Mn3Si have been investigated at a temperature of 823 K by scanning electron microscopy, X-ray, and electron probe microanalysis techniques. It is established that the α-phase is formed in the composition region of 7.4-15.9 at % of Si at a manganese isoconcentrate of 18 at %. When the manganese concentration is 24-26%, the β-phase has a homogeneity region from 3.7 to 18.5 at % of Si and is situated parallel to the Al-Si side. A fragment of the isothermal section for the Al-Mn-Si system in an aluminum-rich alloy region has been constructed. © 2010 Allerton Press, Inc.
Добавил в систему:
Калмыков Константин Борисович