Mechanical and Magnetocaloric Properties the Composite Based on PMMA and Gd-Ge-Si as Reinforcement
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Materials research (São Carlos. Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392021000400207 |
Resumo: | This research work investigates a new type of polymer-based magnetocaloric composite. Using PMMA as polymeric matrix and the magnetocaloric material Gd5.09Ge2.03Si1.88 as reinforcement,no influence of the presence of polymer on the magnetic properties of Gd5.09Ge2.03Si1.88 were observed. Three types of composites with different PMMA content were fabricated by mixing the components and curing the composite. The composites were evaluated by their mechanical, physicochemical and morphological properties.The proposed PMMA composite MC10 presented the smallest elastic modulus but highest Vickers hardness (6.61 ± 0.08 GPa and 22.10 ± 1.29 HV, respectively). The composites showed asatisfactorymagnetocaloriceffect (MCE)“peak” of -7 J/kgK. With the results, this composite can be a potential candidate for applications as Active Magnetic Regenerator in magnetic heat pumps. |
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Materials research (São Carlos. Online) |
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Mechanical and Magnetocaloric Properties the Composite Based on PMMA and Gd-Ge-Si as ReinforcementMagnetocaloric effectPMMA compositemagnetic refrigerationActive Magnetic RegeneratorThis research work investigates a new type of polymer-based magnetocaloric composite. Using PMMA as polymeric matrix and the magnetocaloric material Gd5.09Ge2.03Si1.88 as reinforcement,no influence of the presence of polymer on the magnetic properties of Gd5.09Ge2.03Si1.88 were observed. Three types of composites with different PMMA content were fabricated by mixing the components and curing the composite. The composites were evaluated by their mechanical, physicochemical and morphological properties.The proposed PMMA composite MC10 presented the smallest elastic modulus but highest Vickers hardness (6.61 ± 0.08 GPa and 22.10 ± 1.29 HV, respectively). The composites showed asatisfactorymagnetocaloriceffect (MCE)“peak” of -7 J/kgK. With the results, this composite can be a potential candidate for applications as Active Magnetic Regenerator in magnetic heat pumps.ABM, ABC, ABPol2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392021000400207Materials Research v.24 n.4 2021reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1980-5373-mr-2020-0400info:eu-repo/semantics/openAccessRigon,Felipe MelloSantos,Andressa dosOliveira,Jean Halison deAguiar,Laís WeberConceição,Wagner André dos SantosTrevizoli,Paulo ViniciusFavaro,Silvia LucianaAlves,Cleber Santiagoeng2021-05-19T00:00:00Zoai:scielo:S1516-14392021000400207Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2021-05-19T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.none.fl_str_mv |
Mechanical and Magnetocaloric Properties the Composite Based on PMMA and Gd-Ge-Si as Reinforcement |
title |
Mechanical and Magnetocaloric Properties the Composite Based on PMMA and Gd-Ge-Si as Reinforcement |
spellingShingle |
Mechanical and Magnetocaloric Properties the Composite Based on PMMA and Gd-Ge-Si as Reinforcement Rigon,Felipe Mello Magnetocaloric effect PMMA composite magnetic refrigeration Active Magnetic Regenerator |
title_short |
Mechanical and Magnetocaloric Properties the Composite Based on PMMA and Gd-Ge-Si as Reinforcement |
title_full |
Mechanical and Magnetocaloric Properties the Composite Based on PMMA and Gd-Ge-Si as Reinforcement |
title_fullStr |
Mechanical and Magnetocaloric Properties the Composite Based on PMMA and Gd-Ge-Si as Reinforcement |
title_full_unstemmed |
Mechanical and Magnetocaloric Properties the Composite Based on PMMA and Gd-Ge-Si as Reinforcement |
title_sort |
Mechanical and Magnetocaloric Properties the Composite Based on PMMA and Gd-Ge-Si as Reinforcement |
author |
Rigon,Felipe Mello |
author_facet |
Rigon,Felipe Mello Santos,Andressa dos Oliveira,Jean Halison de Aguiar,Laís Weber Conceição,Wagner André dos Santos Trevizoli,Paulo Vinicius Favaro,Silvia Luciana Alves,Cleber Santiago |
author_role |
author |
author2 |
Santos,Andressa dos Oliveira,Jean Halison de Aguiar,Laís Weber Conceição,Wagner André dos Santos Trevizoli,Paulo Vinicius Favaro,Silvia Luciana Alves,Cleber Santiago |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Rigon,Felipe Mello Santos,Andressa dos Oliveira,Jean Halison de Aguiar,Laís Weber Conceição,Wagner André dos Santos Trevizoli,Paulo Vinicius Favaro,Silvia Luciana Alves,Cleber Santiago |
dc.subject.por.fl_str_mv |
Magnetocaloric effect PMMA composite magnetic refrigeration Active Magnetic Regenerator |
topic |
Magnetocaloric effect PMMA composite magnetic refrigeration Active Magnetic Regenerator |
description |
This research work investigates a new type of polymer-based magnetocaloric composite. Using PMMA as polymeric matrix and the magnetocaloric material Gd5.09Ge2.03Si1.88 as reinforcement,no influence of the presence of polymer on the magnetic properties of Gd5.09Ge2.03Si1.88 were observed. Three types of composites with different PMMA content were fabricated by mixing the components and curing the composite. The composites were evaluated by their mechanical, physicochemical and morphological properties.The proposed PMMA composite MC10 presented the smallest elastic modulus but highest Vickers hardness (6.61 ± 0.08 GPa and 22.10 ± 1.29 HV, respectively). The composites showed asatisfactorymagnetocaloriceffect (MCE)“peak” of -7 J/kgK. With the results, this composite can be a potential candidate for applications as Active Magnetic Regenerator in magnetic heat pumps. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392021000400207 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392021000400207 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1980-5373-mr-2020-0400 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
ABM, ABC, ABPol |
publisher.none.fl_str_mv |
ABM, ABC, ABPol |
dc.source.none.fl_str_mv |
Materials Research v.24 n.4 2021 reponame:Materials research (São Carlos. Online) instname:Universidade Federal de São Carlos (UFSCAR) instacron:ABM ABC ABPOL |
instname_str |
Universidade Federal de São Carlos (UFSCAR) |
instacron_str |
ABM ABC ABPOL |
institution |
ABM ABC ABPOL |
reponame_str |
Materials research (São Carlos. Online) |
collection |
Materials research (São Carlos. Online) |
repository.name.fl_str_mv |
Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR) |
repository.mail.fl_str_mv |
dedz@power.ufscar.br |
_version_ |
1754212678800244736 |