DUGiDocsImpact of annealing on martensitic transformation of Mn50Ni42.5Sn7.5 shape memory alloy
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dc.date.accessioned
2020-12-17T12:10:24Z
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2020-12-17T12:10:24Z
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2019-02-01
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0947-8396
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dc.description.abstract
The impact of annealing on the structural and martensitic transformation of Mn50Ni42.5Sn7.5 (at.%) shape memory alloy was systematically investigated using a scanning electron microscope, X-ray diffraction (XRD), and differential scanning calorimetry. Analysis of X-ray diffraction patterns confirms that the as-cast and annealed alloys have martensitic structure at room temperature: seven-layered monoclinic 14M. In addition, it has observed that during annealing, the transition temperatures have increased relative to the cast alloy. Also, a high dependence between the cooling rate and activation energy has detected. A more detailed characterization of martensitic transition and account of thermodynamic parameters were examined after annealing
dc.description.sponsorship
This work was funded by the “Taishan Scholar”
Project of Shandong Province and Key Basic Research Project of Shandong Natural Science Foundation of China (no. ZR2017ZB0422)
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application/pdf
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eng
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Versió postprint del document publicat a: https://doi.org/10.1007/s00339-019-2389-z
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© Applied Physics A-Materials Science & Processing, 2019, vol. 125, núm. 2, p. 146
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Articles publicats (D-F)
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Tots els drets reservats
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Bachaga, Tarek Zhang, J. Ali, S. Suñol Martínez, Joan Josep Khitouni, Mohamed 2019 Impact of annealing on martensitic transformation of Mn50Ni42.5Sn7.5 shape memory alloy Applied Physics A-Materials Science & Processing 125 2 146
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dc.title
Impact of annealing on martensitic transformation of Mn50Ni42.5Sn7.5 shape memory alloy
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info:eu-repo/semantics/article
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info:eu-repo/semantics/openAccess
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info:eu-repo/semantics/acceptedVersion
dc.identifier.doi
dc.identifier.idgrec
032361
dc.type.peerreviewed
peer-reviewed
dc.identifier.eissn
1432-0630