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Promising elastocaloric properties of sintered polycrystalline NiMnGa produced by open die pressing

Cc-BY

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Bibliographic Details
Main Authors: Villa, Francesca, Tamandi, Michela, Passaretti, Francesca
Format: Book
Language:English
Published: Springer 2023
Subjects:
ODP
FeSMA
Online Access:https://link.springer.com/article/10.1007/s10853-023-08977-4
https://dlib.phenikaa-uni.edu.vn/handle/PNK/9485
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spelling oai:localhost:PNK-94852023-10-06T02:44:09Z Promising elastocaloric properties of sintered polycrystalline NiMnGa produced by open die pressing Villa, Francesca Tamandi, Michela Passaretti, Francesca ODP FeSMA Cc-BY The increasing interest in the development of multicaloric materials for solid-state cooling applications is giving rise to the investigation of elastocaloric performance of ferromagnetic Shape Memory Alloys (FeSMA). Moreover, some sintering processes have been proposed to overcome the well-known brittleness of these alloys. In this context, a novel application of the open die pressing (ODP) method for the preparation of NiMnGa polycrystalline samples sets the chance to have interesting mechanical properties, until now never reported in literature. In this work, a tunable optimization of microstructure is presented and the elastocaloric properties are investigated by different mechanical approaches and direct measurement of adiabatic ΔT values. It is observed, for the first time, a polycrystalline NiMnGa alloy that exhibits an extremely stable mechanical and thermal response upon 200 adiabatic compression cycles. 2023-10-06T02:44:09Z 2023-10-06T02:44:09Z 2023 Book https://link.springer.com/article/10.1007/s10853-023-08977-4 https://dlib.phenikaa-uni.edu.vn/handle/PNK/9485 en application/pdf Springer
institution Digital Phenikaa
collection Digital Phenikaa
language English
topic ODP
FeSMA
spellingShingle ODP
FeSMA
Villa, Francesca
Tamandi, Michela
Passaretti, Francesca
Promising elastocaloric properties of sintered polycrystalline NiMnGa produced by open die pressing
description Cc-BY
format Book
author Villa, Francesca
Tamandi, Michela
Passaretti, Francesca
author_facet Villa, Francesca
Tamandi, Michela
Passaretti, Francesca
author_sort Villa, Francesca
title Promising elastocaloric properties of sintered polycrystalline NiMnGa produced by open die pressing
title_short Promising elastocaloric properties of sintered polycrystalline NiMnGa produced by open die pressing
title_full Promising elastocaloric properties of sintered polycrystalline NiMnGa produced by open die pressing
title_fullStr Promising elastocaloric properties of sintered polycrystalline NiMnGa produced by open die pressing
title_full_unstemmed Promising elastocaloric properties of sintered polycrystalline NiMnGa produced by open die pressing
title_sort promising elastocaloric properties of sintered polycrystalline nimnga produced by open die pressing
publisher Springer
publishDate 2023
url https://link.springer.com/article/10.1007/s10853-023-08977-4
https://dlib.phenikaa-uni.edu.vn/handle/PNK/9485
_version_ 1779307185964056576
score 8.891145

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