The effect of annealing on the microstructure of Cu-Al-Ni-Mn shape memory alloy microwires
Thesis: S.B., Massachusetts Institute of Technology, Department of Materials Science and Engineering, 2015.
Main Author: | |
---|---|
Other Authors: | |
Format: | Thesis |
Language: | eng |
Published: |
Massachusetts Institute of Technology
2016
|
Subjects: | |
Online Access: | http://hdl.handle.net/1721.1/100889 |
_version_ | 1811088684854804480 |
---|---|
author | Shukla, Keerti |
author2 | Christopher A. Schuh. |
author_facet | Christopher A. Schuh. Shukla, Keerti |
author_sort | Shukla, Keerti |
collection | MIT |
description | Thesis: S.B., Massachusetts Institute of Technology, Department of Materials Science and Engineering, 2015. |
first_indexed | 2024-09-23T14:05:36Z |
format | Thesis |
id | mit-1721.1/100889 |
institution | Massachusetts Institute of Technology |
language | eng |
last_indexed | 2024-09-23T14:05:36Z |
publishDate | 2016 |
publisher | Massachusetts Institute of Technology |
record_format | dspace |
spelling | mit-1721.1/1008892019-04-11T13:28:09Z The effect of annealing on the microstructure of Cu-Al-Ni-Mn shape memory alloy microwires Shukla, Keerti Christopher A. Schuh. Massachusetts Institute of Technology. Department of Materials Science and Engineering. Massachusetts Institute of Technology. Department of Materials Science and Engineering. Materials Science and Engineering. Thesis: S.B., Massachusetts Institute of Technology, Department of Materials Science and Engineering, 2015. Cataloged from PDF version of thesis. Includes bibliographical references (pages 37-38). Shape memory alloys exhibit superelasticity and the shape memory effect by undergoing a diffusionless phase transformation between the austenite and martensite phases. Nickel-titanium alloys are currently the most common material used. However, due to their expensive cost, alternatives such as Cu-based alloys have been investigated. Cu-based alloys have exhibited the shape memory effect and have achieved 6-8% strain recovery. This work investigates Cu-Al-Ni- Mn shape memory alloys in the form of microwires with the potential application in smart textiles. Wire microstructure and composition, transition temperatures, and strain recovery were analyzed after the wires were subjected to varying annealing times and temperatures. These data were used to determine the ideal conditions to achieve the most shape memory and superelasticity. by Keerti Shukla. S.B. 2016-01-15T21:11:18Z 2016-01-15T21:11:18Z 2015 2015 Thesis http://hdl.handle.net/1721.1/100889 933611022 eng M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission. http://dspace.mit.edu/handle/1721.1/7582 38 pages application/pdf Massachusetts Institute of Technology |
spellingShingle | Materials Science and Engineering. Shukla, Keerti The effect of annealing on the microstructure of Cu-Al-Ni-Mn shape memory alloy microwires |
title | The effect of annealing on the microstructure of Cu-Al-Ni-Mn shape memory alloy microwires |
title_full | The effect of annealing on the microstructure of Cu-Al-Ni-Mn shape memory alloy microwires |
title_fullStr | The effect of annealing on the microstructure of Cu-Al-Ni-Mn shape memory alloy microwires |
title_full_unstemmed | The effect of annealing on the microstructure of Cu-Al-Ni-Mn shape memory alloy microwires |
title_short | The effect of annealing on the microstructure of Cu-Al-Ni-Mn shape memory alloy microwires |
title_sort | effect of annealing on the microstructure of cu al ni mn shape memory alloy microwires |
topic | Materials Science and Engineering. |
url | http://hdl.handle.net/1721.1/100889 |
work_keys_str_mv | AT shuklakeerti theeffectofannealingonthemicrostructureofcualnimnshapememoryalloymicrowires AT shuklakeerti effectofannealingonthemicrostructureofcualnimnshapememoryalloymicrowires |