Artículo

Impact of test temperature on functional degradation in Fe-Ni-Co-Al-Ta shape memory alloy single crystals

Sobrero, Cesar EnriqueIcon ; Lauhoff, Christian; Langenkämper, Dennis; Somsen, Christoph; Eggeler, Gunther; Chumlyakov, Yuri I.; Niendorf, Thomas; Krooß, Philipp
Fecha de publicación: 05/2021
Editorial: Elsevier Science
Revista: Materials Letters
ISSN: 0167-577X
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

The present paper focuses on the analysis of functional fatigue properties in 〈001〉-oriented single crystalline Fe-Ni-Co-Al-Ta shape memory alloys. Superelastic cycling experiments up to 4.5% at different temperatures were conducted and revealed excellent cyclic stability at lower testing temperatures. Transmission electron microscopy observations shed light on the influence of precipitation and dislocation activity on functional stability.
Palabras clave: CYCLIC STABILITY , FE-BASED SHAPE MEMORY ALLOY , PHASE TRANSFORMATION , PRECIPITATES , SINGLE CRYSTAL
 
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info:eu-repo/semantics/restrictedAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/183083
DOI: http://dx.doi.org/10.1016/j.matlet.2021.129430
URL: https://www.sciencedirect.com/science/article/pii/S0167577X21001270
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Articulos de INST.DE FISICA DE ROSARIO (I)
Citación
Sobrero, Cesar Enrique; Lauhoff, Christian; Langenkämper, Dennis; Somsen, Christoph; Eggeler, Gunther; et al.; Impact of test temperature on functional degradation in Fe-Ni-Co-Al-Ta shape memory alloy single crystals; Elsevier Science; Materials Letters; 291; 129430; 5-2021; 1-3
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