Characterization Techniques of a Shape Memory Nickel Titanium Alloy

Characterization Techniques of a Shape Memory Nickel Titanium Alloy

This paper presents a characterization processes study of metallic alloys, more specifically the shape memory alloys (SMA) composed by Nickel and Titanium (NiTinol). Two different wire suppliers were studied, starting with metallographic analysis until observe the contours of the grain wires. Differ...

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Main Authors: Carlos Andrade, Filipe Soares, Glauco Nobrega, Jean Hilário, Luiz A. Santos
Format: Article
Language:English
Published: MDPI AG 2020-01-01
Series:Proceedings
Subjects:
shape memory alloy
nitinol
characterization processes
Online Access:https://www.mdpi.com/2504-3900/38/1/15
id doaj-50de646ad16b4638aed3b6bc9f9f15ea
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spelling doaj-50de646ad16b4638aed3b6bc9f9f15ea2020-11-25T01:45:18ZengMDPI AGProceedings2504-39002020-01-013811510.3390/proceedings2019038015proceedings2019038015Characterization Techniques of a Shape Memory Nickel Titanium AlloyCarlos Andrade0Filipe Soares1Glauco Nobrega2Jean Hilário3Luiz A. Santos4ESTiG—Polytechnic Institute of Bragança, 5300-252 Bragança, PortugalESTiG—Polytechnic Institute of Bragança, 5300-252 Bragança, PortugalESTiG—Polytechnic Institute of Bragança, 5300-252 Bragança, PortugalESTiG—Polytechnic Institute of Bragança, 5300-252 Bragança, PortugalCEFET-RJ, Rio de Janeiro 23953-030, BrazilThis paper presents a characterization processes study of metallic alloys, more specifically the shape memory alloys (SMA) composed by Nickel and Titanium (NiTinol). Two different wire suppliers were studied, starting with metallographic analysis until observe the contours of the grain wires. Differential scanning calorimetry (DSC) test was also performed to obtain phase transformation temperatures of the NiTinol alloys. Finally, after several tensile tests, some results were obtained for stresses, strains, elasticity modules and maximum rupture deformation.https://www.mdpi.com/2504-3900/38/1/15shape memory alloynitinolcharacterization processes
collection DOAJ
language English
format Article
sources DOAJ
author Carlos Andrade
Filipe Soares
Glauco Nobrega
Jean Hilário
Luiz A. Santos
spellingShingle Carlos Andrade
Filipe Soares
Glauco Nobrega
Jean Hilário
Luiz A. Santos
Characterization Techniques of a Shape Memory Nickel Titanium Alloy
Proceedings
shape memory alloy
nitinol
characterization processes
author_facet Carlos Andrade
Filipe Soares
Glauco Nobrega
Jean Hilário
Luiz A. Santos
author_sort Carlos Andrade
title Characterization Techniques of a Shape Memory Nickel Titanium Alloy
title_short Characterization Techniques of a Shape Memory Nickel Titanium Alloy
title_full Characterization Techniques of a Shape Memory Nickel Titanium Alloy
title_fullStr Characterization Techniques of a Shape Memory Nickel Titanium Alloy
title_full_unstemmed Characterization Techniques of a Shape Memory Nickel Titanium Alloy
title_sort characterization techniques of a shape memory nickel titanium alloy
publisher MDPI AG
series Proceedings
issn 2504-3900
publishDate 2020-01-01
description This paper presents a characterization processes study of metallic alloys, more specifically the shape memory alloys (SMA) composed by Nickel and Titanium (NiTinol). Two different wire suppliers were studied, starting with metallographic analysis until observe the contours of the grain wires. Differential scanning calorimetry (DSC) test was also performed to obtain phase transformation temperatures of the NiTinol alloys. Finally, after several tensile tests, some results were obtained for stresses, strains, elasticity modules and maximum rupture deformation.
topic shape memory alloy
nitinol
characterization processes
url https://www.mdpi.com/2504-3900/38/1/15
work_keys_str_mv AT carlosandrade characterizationtechniquesofashapememorynickeltitaniumalloy
AT filipesoares characterizationtechniquesofashapememorynickeltitaniumalloy
AT glauconobrega characterizationtechniquesofashapememorynickeltitaniumalloy
AT jeanhilario characterizationtechniquesofashapememorynickeltitaniumalloy
AT luizasantos characterizationtechniquesofashapememorynickeltitaniumalloy
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