Cyclic Superelastic Behavior of Iron-Based Fe-Ni-Co-Al-Ti-Nb Shape Memory Alloy
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In: Journal of Materials Engineering and Performance Volume 32 / Issue 19 (2023-01-03) , S. 8593-8599; eissn:1544-1024
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Iron-based shape memory alloys came into focus as promising candidate materials for large-scale structural applications owing to their cost-efficiency. In the present work, the superelastic properties of a recently introduced Fe-Ni-Co-Al-Ti-Nb shape memory alloy are investigated. For 〈001〉-oriented single-crystalline material in aged condition (650 °C/6 h), an incremental strain test reveals excellent superelasticity at −130 °C with fully reversible strains up to about 6%. Under cycling loading at different test temperatures, however, the alloy system investigated suffers limited functional stability.
@article{doi:10.17170/kobra-202311149007,
author ={Lauhoff, Christian and Remich, Viktor and Giordana, M. F. and Sobrero, César Ernesto and Niendorf, Thomas and Krooß, Philipp},
title ={Cyclic Superelastic Behavior of Iron-Based Fe-Ni-Co-Al-Ti-Nb Shape Memory Alloy},
keywords ={620 and 660 and Wärmebehandlung and Phasenumwandlung and Memory-Legierung and Pseudoelastizität and Eisen},
copyright ={http://creativecommons.org/licenses/by/4.0/},
language ={en},
journal ={Journal of Materials Engineering and Performance},
year ={2023-01-03}
}