Estudio de la microestructura y resistencia a la corrosion de la aleación con memoria de forma cu-al-ni-y elaborada por fundición

Las aleaciones con memoria de forma o SMA “Shape Memory Alloys” son aquellas que tienen la capacidad de sufrir una deformación pseudoplástica y regresar a su forma inicial una vez son expuestas a variaciones de temperatura. En el presente trabajo, se realizó el estudio de la adición de Itrio como cu...

Full description

Autores:
Arias Navarro, Sergio Esteban
Gonzalez Muñoz, Mario Alejandro
Tipo de recurso:
http://purl.org/coar/version/c_b1a7d7d4d402bcce
Fecha de publicación:
2019
Institución:
Universidad Industrial de Santander
Repositorio:
Repositorio UIS
Idioma:
spa
OAI Identifier:
oai:noesis.uis.edu.co:20.500.14071/13692
Acceso en línea:
https://noesis.uis.edu.co/handle/20.500.14071/13692
https://noesis.uis.edu.co
Palabra clave:
Corrosión
Horno De Inducción
Itrio
Martensita
Memoria De Forma
Tamaño De Grano.
Corrosion
Induction Furnace
Itrium
Martensite
Shape Memory Alloys
Grain Size. Descriction: The Shape Memory Alloys Are Those That Have The Ability To Undergo Pseudoplastic Deformation And Return To Their Initial Shape Once Exposed To Temperature Variations. In The Present Work
The Study Of The Addition Of Itrium As A Fourth Element In The Cu-Al-Ni Memory Alloy Manufactured By Means Of A Melting Process In An Induction Furnace Was Carried Out
For This Purpose Four Specimens With Different Percentages Were Made Of The Itrium That Were Subjected To A Microstructural Analysis By Means Of Optical Microscopy And Scanning Electron Microscopy In Order To Know The Effect Of Yttrium On The Microstructure And Grain Size Of The Alloys. Additionally
A Hardness Test And Electrochemical Electrochemical Impedance Spectroscopy Were Carried Out In A 3.5% Nacl Solution By Weight To Determine The Corrosion Resistance Of The Alloys. The Results Obtained In The Tests Carried Out On The Alloys Show That The Increase In The Amount Of Itrium In The Al-Cu-Ni Alloy Provides A Refinement In The Microstructure Grain And An Increase In Hardness. In The Analysis Of The Corrosion Resistance Of Cu-Al-Ni-Y Alloys
It Was Possible To Determine That The Sample With The Highest Resistance To Load Transfer Was The Alloy With 1% In
Rights
openAccess
License
Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
id UISANTADR2_60c515aba69db2c694b47350f51e6fa2
oai_identifier_str oai:noesis.uis.edu.co:20.500.14071/13692
network_acronym_str UISANTADR2
network_name_str Repositorio UIS
repository_id_str
dc.title.none.fl_str_mv Estudio de la microestructura y resistencia a la corrosion de la aleación con memoria de forma cu-al-ni-y elaborada por fundición
dc.title.english.none.fl_str_mv Study of microstructure and corrosion resistance of shape memory alloy cu-al-ni-y made by casting*
title Estudio de la microestructura y resistencia a la corrosion de la aleación con memoria de forma cu-al-ni-y elaborada por fundición
spellingShingle Estudio de la microestructura y resistencia a la corrosion de la aleación con memoria de forma cu-al-ni-y elaborada por fundición
Corrosión
Horno De Inducción
Itrio
Martensita
Memoria De Forma
Tamaño De Grano.
Corrosion
Induction Furnace
Itrium
Martensite
Shape Memory Alloys
Grain Size. Descriction: The Shape Memory Alloys Are Those That Have The Ability To Undergo Pseudoplastic Deformation And Return To Their Initial Shape Once Exposed To Temperature Variations. In The Present Work
The Study Of The Addition Of Itrium As A Fourth Element In The Cu-Al-Ni Memory Alloy Manufactured By Means Of A Melting Process In An Induction Furnace Was Carried Out
For This Purpose Four Specimens With Different Percentages Were Made Of The Itrium That Were Subjected To A Microstructural Analysis By Means Of Optical Microscopy And Scanning Electron Microscopy In Order To Know The Effect Of Yttrium On The Microstructure And Grain Size Of The Alloys. Additionally
A Hardness Test And Electrochemical Electrochemical Impedance Spectroscopy Were Carried Out In A 3.5% Nacl Solution By Weight To Determine The Corrosion Resistance Of The Alloys. The Results Obtained In The Tests Carried Out On The Alloys Show That The Increase In The Amount Of Itrium In The Al-Cu-Ni Alloy Provides A Refinement In The Microstructure Grain And An Increase In Hardness. In The Analysis Of The Corrosion Resistance Of Cu-Al-Ni-Y Alloys
It Was Possible To Determine That The Sample With The Highest Resistance To Load Transfer Was The Alloy With 1% In
title_short Estudio de la microestructura y resistencia a la corrosion de la aleación con memoria de forma cu-al-ni-y elaborada por fundición
title_full Estudio de la microestructura y resistencia a la corrosion de la aleación con memoria de forma cu-al-ni-y elaborada por fundición
title_fullStr Estudio de la microestructura y resistencia a la corrosion de la aleación con memoria de forma cu-al-ni-y elaborada por fundición
title_full_unstemmed Estudio de la microestructura y resistencia a la corrosion de la aleación con memoria de forma cu-al-ni-y elaborada por fundición
title_sort Estudio de la microestructura y resistencia a la corrosion de la aleación con memoria de forma cu-al-ni-y elaborada por fundición
dc.creator.fl_str_mv Arias Navarro, Sergio Esteban
Gonzalez Muñoz, Mario Alejandro
dc.contributor.advisor.none.fl_str_mv González Hernández, Andrés Giovanni
dc.contributor.author.none.fl_str_mv Arias Navarro, Sergio Esteban
Gonzalez Muñoz, Mario Alejandro
dc.subject.none.fl_str_mv Corrosión
Horno De Inducción
Itrio
Martensita
Memoria De Forma
Tamaño De Grano.
topic Corrosión
Horno De Inducción
Itrio
Martensita
Memoria De Forma
Tamaño De Grano.
Corrosion
Induction Furnace
Itrium
Martensite
Shape Memory Alloys
Grain Size. Descriction: The Shape Memory Alloys Are Those That Have The Ability To Undergo Pseudoplastic Deformation And Return To Their Initial Shape Once Exposed To Temperature Variations. In The Present Work
The Study Of The Addition Of Itrium As A Fourth Element In The Cu-Al-Ni Memory Alloy Manufactured By Means Of A Melting Process In An Induction Furnace Was Carried Out
For This Purpose Four Specimens With Different Percentages Were Made Of The Itrium That Were Subjected To A Microstructural Analysis By Means Of Optical Microscopy And Scanning Electron Microscopy In Order To Know The Effect Of Yttrium On The Microstructure And Grain Size Of The Alloys. Additionally
A Hardness Test And Electrochemical Electrochemical Impedance Spectroscopy Were Carried Out In A 3.5% Nacl Solution By Weight To Determine The Corrosion Resistance Of The Alloys. The Results Obtained In The Tests Carried Out On The Alloys Show That The Increase In The Amount Of Itrium In The Al-Cu-Ni Alloy Provides A Refinement In The Microstructure Grain And An Increase In Hardness. In The Analysis Of The Corrosion Resistance Of Cu-Al-Ni-Y Alloys
It Was Possible To Determine That The Sample With The Highest Resistance To Load Transfer Was The Alloy With 1% In
dc.subject.keyword.none.fl_str_mv Corrosion
Induction Furnace
Itrium
Martensite
Shape Memory Alloys
Grain Size. Descriction: The Shape Memory Alloys Are Those That Have The Ability To Undergo Pseudoplastic Deformation And Return To Their Initial Shape Once Exposed To Temperature Variations. In The Present Work
The Study Of The Addition Of Itrium As A Fourth Element In The Cu-Al-Ni Memory Alloy Manufactured By Means Of A Melting Process In An Induction Furnace Was Carried Out
For This Purpose Four Specimens With Different Percentages Were Made Of The Itrium That Were Subjected To A Microstructural Analysis By Means Of Optical Microscopy And Scanning Electron Microscopy In Order To Know The Effect Of Yttrium On The Microstructure And Grain Size Of The Alloys. Additionally
A Hardness Test And Electrochemical Electrochemical Impedance Spectroscopy Were Carried Out In A 3.5% Nacl Solution By Weight To Determine The Corrosion Resistance Of The Alloys. The Results Obtained In The Tests Carried Out On The Alloys Show That The Increase In The Amount Of Itrium In The Al-Cu-Ni Alloy Provides A Refinement In The Microstructure Grain And An Increase In Hardness. In The Analysis Of The Corrosion Resistance Of Cu-Al-Ni-Y Alloys
It Was Possible To Determine That The Sample With The Highest Resistance To Load Transfer Was The Alloy With 1% In
description Las aleaciones con memoria de forma o SMA “Shape Memory Alloys” son aquellas que tienen la capacidad de sufrir una deformación pseudoplástica y regresar a su forma inicial una vez son expuestas a variaciones de temperatura. En el presente trabajo, se realizó el estudio de la adición de Itrio como cuarto elemento en la aleación con memoria de forma Cu-Al-Ni fabricada mediante un proceso de fundición en un horno de inducción, para ello se elaboraron cuatro probetas con diferentes porcentajes de Itrio que fueron sometidas a un análisis microestructural mediante microscopia óptica y microscopia electrónica de barrido con el fin de conocer el efecto del itrio en la microestructura y tamaño de grano de las aleaciones. Adicionalmente se llevó a cabo un ensayo de dureza y una espectroscopia de impedancia electroquímica electroquímica en una solución de NaCl al 3,5% en peso para determinar la resistencia a la corrosión de las aleaciones. Los resultados obtenidos en las pruebas realizadas a las aleaciones evidencian que el aumento en la cantidad de Itrio en la aleación Al-Cu-Ni, proporciona un refinamiento en el grano de la microestructura y un aumento en la dureza. En el análisis de la resistencia a la corrosión de las aleaciones Cu-Al-Ni-Y se determinó que la muestra con mayor resistencia a la transferencia de carga fue la aleación con 1% de Itrio.
publishDate 2019
dc.date.created.none.fl_str_mv 2019
dc.date.issued.none.fl_str_mv 2019
dc.date.accessioned.none.fl_str_mv 2023-04-06T12:53:44Z
dc.date.available.none.fl_str_mv 2023
2023-04-06T12:53:44Z
dc.type.local.none.fl_str_mv Tesis/Trabajo de grado - Monografía - Pregrado
dc.type.hasversion.none.fl_str_mv http://purl.org/coar/resource_type/c_7a1f
dc.type.coar.none.fl_str_mv http://purl.org/coar/version/c_b1a7d7d4d402bcce
format http://purl.org/coar/version/c_b1a7d7d4d402bcce
dc.identifier.uri.none.fl_str_mv https://noesis.uis.edu.co/handle/20.500.14071/13692
dc.identifier.instname.none.fl_str_mv Universidad Industrial de Santander
dc.identifier.reponame.none.fl_str_mv Universidad Industrial de Santander
dc.identifier.repourl.none.fl_str_mv https://noesis.uis.edu.co
url https://noesis.uis.edu.co/handle/20.500.14071/13692
https://noesis.uis.edu.co
identifier_str_mv Universidad Industrial de Santander
dc.language.iso.none.fl_str_mv spa
language spa
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.license.none.fl_str_mv Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
dc.rights.uri.none.fl_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.coar.none.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.accessrights.none.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.creativecommons.none.fl_str_mv Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)
rights_invalid_str_mv Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
http://creativecommons.org/licenses/by-nc-nd/4.0/
http://purl.org/coar/access_right/c_abf2
Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)
eu_rights_str_mv openAccess
dc.format.mimetype.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Industrial de Santander
dc.publisher.faculty.none.fl_str_mv Facultad de Ingenierías Fisicoquímicas
dc.publisher.program.none.fl_str_mv Ingeniería Metalúrgica
dc.publisher.school.none.fl_str_mv Escuela de Ingeniería Metalúrgica y Ciencia de Materiales
publisher.none.fl_str_mv Universidad Industrial de Santander
institution Universidad Industrial de Santander
bitstream.url.fl_str_mv https://noesis.uis.edu.co/bitstreams/362d0c57-5267-4ec2-b4d0-041bfb2cfb6a/download
https://noesis.uis.edu.co/bitstreams/1e53aa2e-2165-4846-bb5f-9c24765cba90/download
https://noesis.uis.edu.co/bitstreams/a07400cf-088d-4c68-abf9-1100e5b76075/download
bitstream.checksum.fl_str_mv 2d4f3fe120c4724749048c025f337385
f21818811c511304052429b5b968aef9
bf7b9e1110ecac991b5842523950ec00
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
repository.name.fl_str_mv DSpace at UIS
repository.mail.fl_str_mv noesis@uis.edu.co
_version_ 1812187041068220416
spelling Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0/http://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessAtribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)González Hernández, Andrés GiovanniArias Navarro, Sergio EstebanGonzalez Muñoz, Mario Alejandro2023-04-06T12:53:44Z20232023-04-06T12:53:44Z20192019https://noesis.uis.edu.co/handle/20.500.14071/13692Universidad Industrial de SantanderUniversidad Industrial de Santanderhttps://noesis.uis.edu.coLas aleaciones con memoria de forma o SMA “Shape Memory Alloys” son aquellas que tienen la capacidad de sufrir una deformación pseudoplástica y regresar a su forma inicial una vez son expuestas a variaciones de temperatura. En el presente trabajo, se realizó el estudio de la adición de Itrio como cuarto elemento en la aleación con memoria de forma Cu-Al-Ni fabricada mediante un proceso de fundición en un horno de inducción, para ello se elaboraron cuatro probetas con diferentes porcentajes de Itrio que fueron sometidas a un análisis microestructural mediante microscopia óptica y microscopia electrónica de barrido con el fin de conocer el efecto del itrio en la microestructura y tamaño de grano de las aleaciones. Adicionalmente se llevó a cabo un ensayo de dureza y una espectroscopia de impedancia electroquímica electroquímica en una solución de NaCl al 3,5% en peso para determinar la resistencia a la corrosión de las aleaciones. Los resultados obtenidos en las pruebas realizadas a las aleaciones evidencian que el aumento en la cantidad de Itrio en la aleación Al-Cu-Ni, proporciona un refinamiento en el grano de la microestructura y un aumento en la dureza. En el análisis de la resistencia a la corrosión de las aleaciones Cu-Al-Ni-Y se determinó que la muestra con mayor resistencia a la transferencia de carga fue la aleación con 1% de Itrio.PregradoIngeniero MetalúrgicoThe shape memory alloys are those that have the ability to undergo pseudoplastic deformation and return to their initial shape once exposed to temperature variations. In the present work, the study of the addition of Itrium as a fourth element in the Cu-Al-Ni memory alloy manufactured by means of a melting process in an induction furnace was carried out, for this purpose four specimens with different percentages were made of the Itrium that were subjected to a microstructural analysis by means of optical microscopy and scanning electron microscopy in order to know the effect of yttrium on the microstructure and grain size of the alloys. Additionally, a hardness test and electrochemical electrochemical impedance spectroscopy were carried out in a 3.5% NaCl solution by weight to determine the corrosion resistance of the alloys. The results obtained in the tests carried out on the alloys show that the increase in the amount of Itrium in the Al-Cu-Ni alloy provides a refinement in the microstructure grain and an increase in hardness. In the analysis of the corrosion resistance of Cu-Al-Ni-Y alloys, it was possible to determine that the sample with the highest resistance to load transfer was the alloy with 1% in Itrium content.application/pdfspaUniversidad Industrial de SantanderFacultad de Ingenierías FisicoquímicasIngeniería MetalúrgicaEscuela de Ingeniería Metalúrgica y Ciencia de MaterialesCorrosiónHorno De InducciónItrioMartensitaMemoria De FormaTamaño De Grano.CorrosionInduction FurnaceItriumMartensiteShape Memory AlloysGrain Size. Descriction: The Shape Memory Alloys Are Those That Have The Ability To Undergo Pseudoplastic Deformation And Return To Their Initial Shape Once Exposed To Temperature Variations. In The Present WorkThe Study Of The Addition Of Itrium As A Fourth Element In The Cu-Al-Ni Memory Alloy Manufactured By Means Of A Melting Process In An Induction Furnace Was Carried OutFor This Purpose Four Specimens With Different Percentages Were Made Of The Itrium That Were Subjected To A Microstructural Analysis By Means Of Optical Microscopy And Scanning Electron Microscopy In Order To Know The Effect Of Yttrium On The Microstructure And Grain Size Of The Alloys. AdditionallyA Hardness Test And Electrochemical Electrochemical Impedance Spectroscopy Were Carried Out In A 3.5% Nacl Solution By Weight To Determine The Corrosion Resistance Of The Alloys. The Results Obtained In The Tests Carried Out On The Alloys Show That The Increase In The Amount Of Itrium In The Al-Cu-Ni Alloy Provides A Refinement In The Microstructure Grain And An Increase In Hardness. In The Analysis Of The Corrosion Resistance Of Cu-Al-Ni-Y AlloysIt Was Possible To Determine That The Sample With The Highest Resistance To Load Transfer Was The Alloy With 1% InEstudio de la microestructura y resistencia a la corrosion de la aleación con memoria de forma cu-al-ni-y elaborada por fundiciónStudy of microstructure and corrosion resistance of shape memory alloy cu-al-ni-y made by casting*Tesis/Trabajo de grado - Monografía - Pregradohttp://purl.org/coar/resource_type/c_7a1fhttp://purl.org/coar/version/c_b1a7d7d4d402bcceORIGINALCarta de autorización.pdfapplication/pdf418881https://noesis.uis.edu.co/bitstreams/362d0c57-5267-4ec2-b4d0-041bfb2cfb6a/download2d4f3fe120c4724749048c025f337385MD51Documento.pdfapplication/pdf2043332https://noesis.uis.edu.co/bitstreams/1e53aa2e-2165-4846-bb5f-9c24765cba90/downloadf21818811c511304052429b5b968aef9MD52Nota de proyecto.pdfapplication/pdf71803https://noesis.uis.edu.co/bitstreams/a07400cf-088d-4c68-abf9-1100e5b76075/downloadbf7b9e1110ecac991b5842523950ec00MD5320.500.14071/13692oai:noesis.uis.edu.co:20.500.14071/136922023-06-06 12:53:37.187http://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessembargohttps://noesis.uis.edu.coDSpace at UISnoesis@uis.edu.co