Elastic constants of bcc Cu-Al-Ni alloys

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Title:	Elastic constants of bcc Cu-Al-Ni alloys
Author:	Mañosa, Lluís; Jurado Cardelús, Mariàngels; Planes Vila, Antoni; Zarestky, Jerel L.; Lograsso, T. A.; Stassis, C.
Other authors:	Universitat de Barcelona
Abstract:	We have measured the adiabatic elastic constants of two Cu-Al-Ni martensitic alloys using ultrasonic methods and we have compared the results to recent neutron-scattering experiments. It is shown that the elastic behavior of Cu-Al-Ni alloys follows the same trends exhibited by other Cu-based alloys; in particular, the TA2 long-wavelength acoustic modes are softer than all other modes.
Subject(s):	-Transformacions martensítiques -Aliatges -Elasticitat -Martensitic transformations -Alloys -Elasticity
Rights:	(c) The American Physical Society, 1994
Document type:	Article Article - Published version
Published by:	The American Physical Society
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