完整後設資料紀錄
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dc.contributor.authorTsou, Nien-Tien_US
dc.date.accessioned2019-04-03T06:47:41Z-
dc.date.available2019-04-03T06:47:41Z-
dc.date.issued2014-01-01en_US
dc.identifier.issn1877-7058en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.proeng.2014.06.382en_US
dc.identifier.urihttp://hdl.handle.net/11536/125055-
dc.description.abstractShape memory alloys (SMAs) have been extensively used in sensors and actuators. Their behavior is dominated by the microstructures. Observations show that martensite twins usually form laminated patterns with interfaces that satisfy the compatibility equation to minimize the total energy. However, due to high nonlinearity of the material, the relationship between the overall response and microstructure has not yet been revealed. In this study, we identify the set of possible twin structures and the paths along which the microstructure evolves continuously between austenite and martensite phases under loads. The variational principle is used to capture the dissipative nature of interface motion in microstructures when phase transformation occurs. The model is applied to study superelasticity effect in Cu-Al-Ni single crystals. Many subtle features are explained. (C) 2014 Elsevier Ltd. This is an open access article under the CC BY-NC-ND license.en_US
dc.language.isoen_USen_US
dc.subjectShape memory alloysen_US
dc.subjectcompatibilityen_US
dc.subjectmicrostructuresen_US
dc.subjectsuperelasticityen_US
dc.titleThe evolution of compatible microstructures in shape memory alloysen_US
dc.typeProceedings Paperen_US
dc.identifier.doi10.1016/j.proeng.2014.06.382en_US
dc.identifier.journal37TH NATIONAL CONFERENCE ON THEORETICAL AND APPLIED MECHANICS (37TH NCTAM 2013) & THE 1ST INTERNATIONAL CONFERENCE ON MECHANICS (1ST ICM)en_US
dc.citation.volume79en_US
dc.citation.spage579en_US
dc.citation.epage582en_US
dc.contributor.department材料科學與工程學系zh_TW
dc.contributor.departmentDepartment of Materials Science and Engineeringen_US
dc.identifier.wosnumberWOS:000350875100080en_US
dc.citation.woscount0en_US
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