Research output: Contribution to journal › Article › peer-review
In Situ TEM Study of Phase Transformations in Nonstoichiometric Ni46Mn41In13 Heusler Alloy. / Kuznetsov, D. D.; Kuznetsova, E. I.; Mashirov, A. V.; Loshachenko, A. S.; Danilov, D. V.; Shandryuk, G. A.; Shavrov, V. G.; Koledov, V. V.
In: Physics of the Solid State, Vol. 64, No. 1, 01.2022, p. 15-21.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - In Situ TEM Study of Phase Transformations in Nonstoichiometric Ni46Mn41In13 Heusler Alloy
AU - Kuznetsov, D. D.
AU - Kuznetsova, E. I.
AU - Mashirov, A. V.
AU - Loshachenko, A. S.
AU - Danilov, D. V.
AU - Shandryuk, G. A.
AU - Shavrov, V. G.
AU - Koledov, V. V.
N1 - Publisher Copyright: © 2022, Pleiades Publishing, Ltd.
PY - 2022/1
Y1 - 2022/1
N2 - Abstract: This paper presents a study of the metamagnetostructural transition of the martensitic type in the Ni46Mn41In13 alloy with magnetic shape memory and inverse magnetocaloric effect. Differential scanning calorimetry was used to determine the characteristic temperatures of the direct transformation (start at Ms = 253 K, finish at Mf = 164 K) and the reverse transformation (As = 203 K and Af = 236 K, respectively). The characteristic features of the transformation, that is, a decrease in the temperature of the onset of the direct transformation and the presence of a residual austenite phase, and premartensite states, were studied using transmission electron microscopy. The estimated thickness of the material at which the martensitic transformation is suppressed is 50 nm.
AB - Abstract: This paper presents a study of the metamagnetostructural transition of the martensitic type in the Ni46Mn41In13 alloy with magnetic shape memory and inverse magnetocaloric effect. Differential scanning calorimetry was used to determine the characteristic temperatures of the direct transformation (start at Ms = 253 K, finish at Mf = 164 K) and the reverse transformation (As = 203 K and Af = 236 K, respectively). The characteristic features of the transformation, that is, a decrease in the temperature of the onset of the direct transformation and the presence of a residual austenite phase, and premartensite states, were studied using transmission electron microscopy. The estimated thickness of the material at which the martensitic transformation is suppressed is 50 nm.
KW - martensitic transformation
KW - metamagnetostructural transformation
KW - premartensitic states
UR - http://www.scopus.com/inward/record.url?scp=85128907420&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/e2ff4228-1505-3b72-8ee0-aa26183d63ab/
U2 - 10.1134/s1063783422010115
DO - 10.1134/s1063783422010115
M3 - Article
AN - SCOPUS:85128907420
VL - 64
SP - 15
EP - 21
JO - Physics of the Solid State
JF - Physics of the Solid State
SN - 1063-7834
IS - 1
ER -
ID: 97087922