Promising elastocaloric properties of sintered polycrystalline NiMnGa produced by open die pressing
Cc-BY
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| Định dạng: | Sách |
| Ngôn ngữ: | English |
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Springer
2023
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| Truy cập trực tuyến: | https://link.springer.com/article/10.1007/s10853-023-08977-4 https://dlib.phenikaa-uni.edu.vn/handle/PNK/9485 |
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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 |
8.887836 |