Microstructural analysis of iron aluminide formed by self-propagating high-temperature synthesis mechanism in aluminium matrix composite.

Author(s) Olszówka-Myalska, A.; Maziarz, W.
Journal J Microsc
Date Published 2006 Oct
Abstract

An aluminium matrix composite with iron aluminide formed in situ as a result of self-propagated high-temperature synthesis was examined. The structural characteristics of the reinforcement investigated by scanning electron microscopy and transmission electron microscopy methods are presented. Iron aluminide particles with a very fine grain size and of two shapes, cubic and needle-like, were observed. No differences in their phase composition were found by the selective electron diffraction pattern method. The composite reinforcement formed in the early stage of self-propagating high-temperature synthesis consisted only of the Al(3)Fe phase.

DOI 10.1111/j.1365-2818.2006.01635.x
ISSN 0022-2720
Citation Olszówka-Myalska A, Maziarz W. Microstructural analysis of iron aluminide formed by self-propagating high-temperature synthesis mechanism in aluminium matrix composite. J Microsc. 2006;224(Pt 1):1-3.

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