دورية أكاديمية
Entropy Change during Martensitic Transformation in Ni50−xCoxMn50−yAly Metamagnetic Shape Memory Alloys
| العنوان: | Entropy Change during Martensitic Transformation in Ni50−xCoxMn50−yAly Metamagnetic Shape Memory Alloys |
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| المؤلفون: | Xiao Xu, Wataru Ito, Takeshi Kanomata, Ryosuke Kainuma |
| المصدر: | Entropy, Vol 16, Iss 3, Pp 1808-1818 (2014) |
| بيانات النشر: | MDPI AG, 2014. |
| سنة النشر: | 2014 |
| المجموعة: | LCC:Science LCC:Astrophysics LCC:Physics |
| مصطلحات موضوعية: | entropy change, specific heat, thermal transformation arrest, kinetic arrest, metamagnetic shape memory alloy, martensitic transformation, Ni-Co-Mn-Al, Science, Astrophysics, QB460-466, Physics, QC1-999 |
| الوصف: | Specific heat was systematically measured by the heat flow method in Ni50-xCoxMn50-yAly metamagnetic shape memory alloys near the martensitic transformation temperatures. Martensitic transformation and ferromagnetic–paramagnetic transition for the parent phase were directly observed via the specific heat measurements. On the basis of the experimental results, the entropy change was estimated and it was found to show an abrupt decrease below the Curie temperature. The results were found to be consistent with those of earlier studies on Ni-Co-Mn-Al alloys. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1099-4300 |
| العلاقة: | http://www.mdpi.com/1099-4300/16/3/1808Test; https://doaj.org/toc/1099-4300Test |
| DOI: | 10.3390/e16031808 |
| الوصول الحر: | https://doaj.org/article/77e12c91c4ce4dd7955dee93365e189bTest |
| رقم الانضمام: | edsdoj.77e12c91c4ce4dd7955dee93365e189b |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 10994300 |
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| DOI: | 10.3390/e16031808 |