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

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Impact of test temperature on functional degradation in Fe-Ni-Co-Al-Ta shape memory alloy single crystals	748 KB	Adobe Acrobat PDF	Read	Download
DOI Доступ к ресурсу на сайте издателя			10.1016/j.matlet.2021.129430

Title: Impact of test temperature on functional degradation in Fe-Ni-Co-Al-Ta shape memory alloy single crystals
Creator: Sobrero, Cesar
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Lauhoff, Christian
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Langenkämper, Dennis
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Somsen, Christoph
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Eggeler, Gunther
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Chumlyakov, Yuri I.
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Niendorf, Thomas
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Krooß, Philipp
Date: 2021
DOI: 10.1016/j.matlet.2021.129430
Description: 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.

Created: 23-05-2022

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