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Transformation-induced plasticity in high-temperature shape memory alloys: a one-dimensional continuum model

Sakhaei, Amir Hosein, Lim, Kian-Meng (2015) Transformation-induced plasticity in high-temperature shape memory alloys: a one-dimensional continuum model. Continuum Mechanics and Thermodynamics, 28 (4). pp. 1039-1047. ISSN 0935-1175. E-ISSN 1432-0959. (doi:10.1007/s00161-015-0450-5) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided)

The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. (Contact us about this Publication)
Official URL
https://dx.doi.org/10.1007/s00161-015-0450-5

Abstract

A constitutive model based on isotropic plasticity consideration is presented in this work to model the thermo-mechanical behavior of high-temperature shape memory alloys. In high-temperature shape memory alloys (HTSMAs), both martensitic transformation and rate-dependent plasticity (creep) occur simultaneously at high temperatures. Furthermore, transformation-induced plasticity is another deformation mechanism during martensitic transformation. All these phenomena are considered as dissipative processes to model the mechanical behavior of HTSMAs in this study. The constitutive model was implemented for one-dimensional cases, and the results have been compared with experimental data from thermal cycling test for actuator applications.

Item Type: Article
DOI/Identification number: 10.1007/s00161-015-0450-5
Uncontrolled keywords: Shape memory alloy, Transformation-induced plasticity, Martensitic transformation, One-dimensional constitutive model
Subjects: T Technology > TA Engineering (General). Civil engineering (General) > TA401 Materials engineering and construction
Divisions: Faculties > Sciences > School of Engineering and Digital Arts
Depositing User: Amir Hosein Sakhaei
Date Deposited: 08 Nov 2019 13:49 UTC
Last Modified: 27 Jan 2020 04:11 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/78422 (The current URI for this page, for reference purposes)
Sakhaei, Amir Hosein: https://orcid.org/0000-0001-6953-552X
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