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Identification of intermetallic precipitates formed during re-solidification of brazed aluminium alloys

Dehmas, Moukrane and Valdés, Rocio and Lafont, Marie-Christine and Lacaze, Jacques and Viguier, Bernard Identification of intermetallic precipitates formed during re-solidification of brazed aluminium alloys. (2006) Scripta Materialia, vol. 5 (n°2). pp. 191-194. ISSN 1359-6462

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Official URL: http://dx.doi.org/10.1016/j.scriptamat.2006.03.038

Abstract

This study shows that Fe and Mn bearing phases in Al–Si alloys containing a low level of Fe and Mn are essentially cubic greek small letter alpha-Al(Fe, Mn)Si with Im3 space group and δ-AlFeSi which is observed with both tetragonal and orthorhombic structures. As this latter phase is not expected to form according to the ternary Al–Fe–Si phase diagram, the present results suggest that it is stabilized in the quaternary Al–Fe–Mn–Si system with respect to other phases such as β-Al4FeSi.

Item Type:Article
Additional Information:Thanks to Elsevier editor. The definitive version is available at http://www.sciencedirect.com The original PDF of the article can be found at Scripta Materiala website : http://www.sciencedirect.com/science/journal/13596462
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution: Université de Toulouse > Institut National Polytechnique de Toulouse - INPT
Université de Toulouse > Université Paul Sabatier-Toulouse III - UPS
French research institutions > Centre National de la Recherche Scientifique - CNRS
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Deposited By:Thomas Bonnecarere

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