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Lamellar precipitation in Cu-4,5 at. % In alloy

✍ Scribed by S. Bensaada

Publisher: John Wiley and Sons
Year: 2008
Tongue: English
Weight: 300 KB
Volume: 39
Category: Article
ISSN: 0933-5137
DOI: 10.1002/mawe.200800319

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✦ Synopsis

Abstract

The purpose of this study is to study the lamellar precipitate morphology in the Cu‐4, 5 at. % In alloy by optical, scanning electron and transmission microscopy. It was observed that the lamellar precipitates develop starting from a grain boundary by a discontinuous reaction during an ageing at 673 K, and different lamellar orientations in the same cell were observed. The discontinuous reaction can also develop in the interphase boundaries. In the same way, the reaction front form of the precipitate during ageing was analyzed in this work.

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