Characterization of cure of carbon/epoxy prepreg used in aerospace field
Autor(a) principal: | |
---|---|
Data de Publicação: | 2005 |
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=S1516-14392005000300016 |
Resumo: | Carbon/epoxy 8552 prepreg is a thermoplastic toughened high-performance epoxy being used in the manufacture of advanced army material. Understanding the cure behavior of a thermosetting system is essential in the development and optimization of composite fabrication processes. The cure kinetics and rheological behavior were evaluated using a differential scanning calorimetry (DSC), dynamic mechanical analysis (DMA) and a rheometer. Values of the kinetic parameters were obtained from dynamic DSC scans using an nth order reaction model. Rheological measurements as a function of temperature and time were made for the prepreg system. The manufacturer's recommended cure cycle was evaluated and considered adequate to consolidated the studied system. |
id |
ABMABCABPOL-1_0e243a4ccf7fa02c9a035e3860b0971f |
---|---|
oai_identifier_str |
oai:scielo:S1516-14392005000300016 |
network_acronym_str |
ABMABCABPOL-1 |
network_name_str |
Materials research (São Carlos. Online) |
repository_id_str |
|
spelling |
Characterization of cure of carbon/epoxy prepreg used in aerospace fieldcarbon/epoxy prepregkinetic of cureDSCrheologyDMACarbon/epoxy 8552 prepreg is a thermoplastic toughened high-performance epoxy being used in the manufacture of advanced army material. Understanding the cure behavior of a thermosetting system is essential in the development and optimization of composite fabrication processes. The cure kinetics and rheological behavior were evaluated using a differential scanning calorimetry (DSC), dynamic mechanical analysis (DMA) and a rheometer. Values of the kinetic parameters were obtained from dynamic DSC scans using an nth order reaction model. Rheological measurements as a function of temperature and time were made for the prepreg system. The manufacturer's recommended cure cycle was evaluated and considered adequate to consolidated the studied system.ABM, ABC, ABPol2005-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392005000300016Materials Research v.8 n.3 2005reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392005000300016info:eu-repo/semantics/openAccessCosta,Michelle LealiBotelho,Edson CocchieriPaiva,Jane Maria Faulstich deRezende,Mirabel Cerqueiraeng2005-10-10T00:00:00Zoai:scielo:S1516-14392005000300016Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2005-10-10T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.none.fl_str_mv |
Characterization of cure of carbon/epoxy prepreg used in aerospace field |
title |
Characterization of cure of carbon/epoxy prepreg used in aerospace field |
spellingShingle |
Characterization of cure of carbon/epoxy prepreg used in aerospace field Costa,Michelle Leali carbon/epoxy prepreg kinetic of cure DSC rheology DMA |
title_short |
Characterization of cure of carbon/epoxy prepreg used in aerospace field |
title_full |
Characterization of cure of carbon/epoxy prepreg used in aerospace field |
title_fullStr |
Characterization of cure of carbon/epoxy prepreg used in aerospace field |
title_full_unstemmed |
Characterization of cure of carbon/epoxy prepreg used in aerospace field |
title_sort |
Characterization of cure of carbon/epoxy prepreg used in aerospace field |
author |
Costa,Michelle Leali |
author_facet |
Costa,Michelle Leali Botelho,Edson Cocchieri Paiva,Jane Maria Faulstich de Rezende,Mirabel Cerqueira |
author_role |
author |
author2 |
Botelho,Edson Cocchieri Paiva,Jane Maria Faulstich de Rezende,Mirabel Cerqueira |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Costa,Michelle Leali Botelho,Edson Cocchieri Paiva,Jane Maria Faulstich de Rezende,Mirabel Cerqueira |
dc.subject.por.fl_str_mv |
carbon/epoxy prepreg kinetic of cure DSC rheology DMA |
topic |
carbon/epoxy prepreg kinetic of cure DSC rheology DMA |
description |
Carbon/epoxy 8552 prepreg is a thermoplastic toughened high-performance epoxy being used in the manufacture of advanced army material. Understanding the cure behavior of a thermosetting system is essential in the development and optimization of composite fabrication processes. The cure kinetics and rheological behavior were evaluated using a differential scanning calorimetry (DSC), dynamic mechanical analysis (DMA) and a rheometer. Values of the kinetic parameters were obtained from dynamic DSC scans using an nth order reaction model. Rheological measurements as a function of temperature and time were made for the prepreg system. The manufacturer's recommended cure cycle was evaluated and considered adequate to consolidated the studied system. |
publishDate |
2005 |
dc.date.none.fl_str_mv |
2005-09-01 |
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=S1516-14392005000300016 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392005000300016 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-14392005000300016 |
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.8 n.3 2005 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_ |
1754212658110791680 |