High temperature transformations of the Au7Cu5Al4 shape-memory alloy

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High temperature transformations of the Au7Cu5Al4 shape-memory alloy

The beta-phase of Au7Cu5Al4 undergoes a reversible shape-memory phase transformation, however there has been some uncertainty regarding the crystal structure or structures of the parent phase. Here we show that, under equilibrium conditions, the parent phase possesses the L21 structure between its A...

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Bibliographic Details
Main Authors:	Cortie, M., Kealley, Cat, Bhatia, V., Thorogood, G., Elcombe, M., Avdeev, M.
Format:	Journal Article
Published:	Elsevier B.V. 2011
Subjects:	Shape memory Crystal structure - - - Intermetallic - Crystal structure Intermetallic X-ray diffraction Order-disorder effect
Online Access:	http://hdl.handle.net/20.500.11937/8871

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