Experimental validation of a one-dimensional model for monolithic shape memory alloys with multiple pseudoelastic plateaus-Reference-Cited by-同舟云学术

Experimental validation of a one-dimensional model for monolithic shape memory alloys with multiple pseudoelastic plateaus

Published:2016-07-28 Issue:15 Volume:27 Page:2102-2111
ISSN:1045-389X
Container-title:Journal of Intelligent Material Systems and Structures
language:en
Short-container-title:Journal of Intelligent Material Systems and Structures

Author:

Michael Andrew¹,Zhou Y Norman¹,Khan M Ibraheem²

Affiliation:

1. Centre for Advanced Materials Joining (CAMJ), University of Waterloo, Waterloo, ON, Canada

2. Smarter Alloys, Inc., Waterloo, ON, Canada

Abstract

A one-dimensional approach to simulate the mechanical properties of multifunctional pseudoelastic NiTi shape memory alloy has been developed. A novel laser processing technique was applied to a NiTi wire to locally alter the pseudoelastic properties, giving the wire different regions with unique material properties. An innovative analytical expression was developed and validated experimentally. The simulated material responses closely predicted the experimentally measured laser-processed shape memory wires.

Publisher

SAGE Publications

Subject

Mechanical Engineering,General Materials Science

Link

http://journals.sagepub.com/doi/pdf/10.1177/1045389X15620044

Reference43 articles.

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3. Pseudoelasticity of NiTi Orthodontic Wires Modified by Current Methodologies : A Critical Comparison

4. A thermodynamical constitutive model for shape memory materials. Part I. The monolithic shape memory alloy

5. One-Dimensional Constitutive Behavior of Shape Memory Alloys: Thermomechanical Derivation with Non-Constant Material Functions and Redefined Martensite Internal Variable

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