Fracture toughness in metal matrix composites
Autor(a) principal: | |
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Data de Publicação: | 2000 |
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=S1516-14392000000300005 |
Resumo: | Evaluations of the fracture toughness in metal matrix composites (Duralcan reinforced with 15% of Al(2)0(3) and SiC) are presented in this work. The application of Elastic Plastic Fracture Mechanics is discussed and the obtained values are compared with the ones obtained by means of Linear Elastic Fracture Mechanics. Results show that J IC derived K JC values are higher than the corresponding values obtained by direct application of the linear elastic methodology. The effect of a heat treatment on the material fracture toughness was also evaluated in which the analyzed approaches showed, not only different toughness values, but also opposite tendencies. A second comparison of the J IC and K JC values obtained in this work with toughness values reported in the literature is presented and discussed. |
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Materials research (São Carlos. Online) |
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Fracture toughness in metal matrix compositesmetal matrix compositeelastic plastic feature mechanicsfeature toughnessexperimental techniquesEvaluations of the fracture toughness in metal matrix composites (Duralcan reinforced with 15% of Al(2)0(3) and SiC) are presented in this work. The application of Elastic Plastic Fracture Mechanics is discussed and the obtained values are compared with the ones obtained by means of Linear Elastic Fracture Mechanics. Results show that J IC derived K JC values are higher than the corresponding values obtained by direct application of the linear elastic methodology. The effect of a heat treatment on the material fracture toughness was also evaluated in which the analyzed approaches showed, not only different toughness values, but also opposite tendencies. A second comparison of the J IC and K JC values obtained in this work with toughness values reported in the literature is presented and discussed.ABM, ABC, ABPol2000-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392000000300005Materials Research v.3 n.3 2000reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392000000300005info:eu-repo/semantics/openAccessPerez Ipiña,J.E.Yawny,A.A.Stuke,R.Gonzalez Oliver,C.eng2000-11-17T00:00:00Zoai:scielo:S1516-14392000000300005Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2000-11-17T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.none.fl_str_mv |
Fracture toughness in metal matrix composites |
title |
Fracture toughness in metal matrix composites |
spellingShingle |
Fracture toughness in metal matrix composites Perez Ipiña,J.E. metal matrix composite elastic plastic feature mechanics feature toughness experimental techniques |
title_short |
Fracture toughness in metal matrix composites |
title_full |
Fracture toughness in metal matrix composites |
title_fullStr |
Fracture toughness in metal matrix composites |
title_full_unstemmed |
Fracture toughness in metal matrix composites |
title_sort |
Fracture toughness in metal matrix composites |
author |
Perez Ipiña,J.E. |
author_facet |
Perez Ipiña,J.E. Yawny,A.A. Stuke,R. Gonzalez Oliver,C. |
author_role |
author |
author2 |
Yawny,A.A. Stuke,R. Gonzalez Oliver,C. |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Perez Ipiña,J.E. Yawny,A.A. Stuke,R. Gonzalez Oliver,C. |
dc.subject.por.fl_str_mv |
metal matrix composite elastic plastic feature mechanics feature toughness experimental techniques |
topic |
metal matrix composite elastic plastic feature mechanics feature toughness experimental techniques |
description |
Evaluations of the fracture toughness in metal matrix composites (Duralcan reinforced with 15% of Al(2)0(3) and SiC) are presented in this work. The application of Elastic Plastic Fracture Mechanics is discussed and the obtained values are compared with the ones obtained by means of Linear Elastic Fracture Mechanics. Results show that J IC derived K JC values are higher than the corresponding values obtained by direct application of the linear elastic methodology. The effect of a heat treatment on the material fracture toughness was also evaluated in which the analyzed approaches showed, not only different toughness values, but also opposite tendencies. A second comparison of the J IC and K JC values obtained in this work with toughness values reported in the literature is presented and discussed. |
publishDate |
2000 |
dc.date.none.fl_str_mv |
2000-07-01 |
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=S1516-14392000000300005 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392000000300005 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-14392000000300005 |
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.3 n.3 2000 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_ |
1754212656591405056 |