Artículo
A short review on the interaction of precipitates and martensitic transitions in CuZnAl shape memory alloys
Fecha de publicación:
02/02/2017
Editorial:
World Scientific
Revista:
Functional Materials Letters
ISSN:
1793-6047
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
The main effects of γ non-equilibrium nanoprecipitates in CuZnAl shape memory alloys are briefly reviewed. Aspects related to the nucleation and growth of precipitates are commented on and their effect on stress induced martensitic transitions is analyzed. Results concerning the relationship between the size of precipitates and the hysteresis of the stress induced β-18R transition are studied. The improvement of the two-way shape-memory effect after the introduction of precipitates is shortly commented on. The 18R-6R transition is also analyzed and recent findings on the optimization of the mechanical reversibility associated to the 18R-6R transformation in a matrix with a high density of nano precipitates are reviewed.
Palabras clave:
Cu Base Alloys
,
Cuznal
,
Precipitation
,
Shape-Memory Alloys
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Articulos(CCT - PATAGONIA NORTE)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - PATAGONIA NORTE
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - PATAGONIA NORTE
Citación
de Castro Bubani, Franco; Lovey, Francisco Carlos; Sade Lichtmann, Marcos Leonel; A short review on the interaction of precipitates and martensitic transitions in CuZnAl shape memory alloys; World Scientific; Functional Materials Letters; 10; 1; 2-2-2017; 1-8
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