Key role of high-Tc twinned martensitic materials to gain a magnetic actuation higher than 15%

dc.authoridDIKICI YILDIZ, Gokcen/0000-0002-5751-0795
dc.authoridparan, nejdet/0000-0003-0317-0438
dc.authoridYILDIZ, Yasin Gokturk/0000-0002-1391-1888
dc.contributor.authorSarli, Numan
dc.contributor.authorParan, Nejdet
dc.contributor.authorAblay, Gunyaz
dc.contributor.authorOcak, Hamza Y.
dc.contributor.authorYildiz, Yasin G.
dc.contributor.authorYildiz, Gokcen D.
dc.contributor.authorYagci, Nermin K.
dc.date.accessioned2025-01-21T16:42:16Z
dc.date.available2025-01-21T16:42:16Z
dc.date.issued2021
dc.departmentKırıkkale Üniversitesi
dc.description.abstractTwinning angle outcomes of the twinned martensitic (TM) and detwinned martensitic (DTM) structural transformations on the magnetic features of the austenite (A) parent phase are researched by using the effective field theory established by Kaneyoshi. The implementation of the effective field theory verifies that the shape memory mechanism occurs with phase transformations, A -> TM -> DTM -> A. It also shows that the austenite parent phase has two types of actuations: one-dimensional actuation (in only y-axis) for TM, and two-dimensional actuation (in x and y-axes) for DTM. Magnetic field-induced actuation (strain) in the range of 5-15% at twinning angle theta >= 120.816 degrees of TM and DTM is reported for some materials in the literature. On the other hand, in this work, it is estimated that a twinning angle lower than this twinning angle (i.e., theta < 120.816 degrees) must be achieved to have a strain higher than 15%. We also suggest that materials with higher magnetization, Curie temperature, coercive field and remanence magnetization should be taken into account to get a strain higher than 15%, since all these features are directly affected by the twinning angle (theta). Our results on Curie temperature (T-c) match with the experimental results of Ni49.8Mn28.5Ga21.7 (achieved 6% strain) with T-c = 95 degrees C (368 K) by Murray et al., and Ni46Mn24Ga22Co4Cu4 with T-c = 393 K (achieved 12% strain) by Sozinov et al. (C) 2021 Elsevier B.V. All rights reserved.
dc.identifier.doi10.1016/j.sna.2021.113136
dc.identifier.issn0924-4247
dc.identifier.issn1873-3069
dc.identifier.scopus2-s2.0-85116420569
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.sna.2021.113136
dc.identifier.urihttps://hdl.handle.net/20.500.12587/25039
dc.identifier.volume332
dc.identifier.wosWOS:000707546800006
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Sa
dc.relation.ispartofSensors and Actuators A-Physical
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241229
dc.subjectActuator; Sensor; Strain; Magnetic field; Twinning angle; Effective field theory
dc.titleKey role of high-Tc twinned martensitic materials to gain a magnetic actuation higher than 15%
dc.typeArticle

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