Wood cross-arms coated with polyurethane resin - tests and numerical simulations
Autor(a) principal: | |
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Data de Publicação: | 2006 |
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=S1516-14392006000100015 |
Resumo: | Brazil's electric power utilities have commonly employed native timbers as the main material for manufacturing cross-arms for distribution lines. However, the increasingly high costs of these timbers and Brazil's new environmental laws have contributed to change this situation, spurring research on new materials for application in transmission and distribution systems. This paper discusses two reforested wood species, Pinus elliottii and Eucalyptus citriodora, coated with castor oil-based polyurethane resins, as an alternative material for distribution line cross-arms, from the standpoint of their mechanical and electrical properties and their low cost. Numerical simulations and a complete description of the entire coating process are also part of this work. |
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Wood cross-arms coated with polyurethane resin - tests and numerical simulationswood cross-armpolymerselectrical and mechanical testscomputer simulationsBrazil's electric power utilities have commonly employed native timbers as the main material for manufacturing cross-arms for distribution lines. However, the increasingly high costs of these timbers and Brazil's new environmental laws have contributed to change this situation, spurring research on new materials for application in transmission and distribution systems. This paper discusses two reforested wood species, Pinus elliottii and Eucalyptus citriodora, coated with castor oil-based polyurethane resins, as an alternative material for distribution line cross-arms, from the standpoint of their mechanical and electrical properties and their low cost. Numerical simulations and a complete description of the entire coating process are also part of this work.ABM, ABC, ABPol2006-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392006000100015Materials Research v.9 n.1 2006reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392006000100015info:eu-repo/semantics/openAccessAltafim,Ruy Alberto CorreaSilva,Jose Francisco Resende daGonzaga,Diógenes PereiraRibeiro,CacildaGodoy,JoãoBasso,Heitor CurryBueno,BeneditoCalil Júnior,CarlitoSartori,Jose CarlosAltafim,Ruy Alberto PisaniSilveira,Alexeng2006-04-10T00:00:00Zoai:scielo:S1516-14392006000100015Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2006-04-10T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.none.fl_str_mv |
Wood cross-arms coated with polyurethane resin - tests and numerical simulations |
title |
Wood cross-arms coated with polyurethane resin - tests and numerical simulations |
spellingShingle |
Wood cross-arms coated with polyurethane resin - tests and numerical simulations Altafim,Ruy Alberto Correa wood cross-arm polymers electrical and mechanical tests computer simulations |
title_short |
Wood cross-arms coated with polyurethane resin - tests and numerical simulations |
title_full |
Wood cross-arms coated with polyurethane resin - tests and numerical simulations |
title_fullStr |
Wood cross-arms coated with polyurethane resin - tests and numerical simulations |
title_full_unstemmed |
Wood cross-arms coated with polyurethane resin - tests and numerical simulations |
title_sort |
Wood cross-arms coated with polyurethane resin - tests and numerical simulations |
author |
Altafim,Ruy Alberto Correa |
author_facet |
Altafim,Ruy Alberto Correa Silva,Jose Francisco Resende da Gonzaga,Diógenes Pereira Ribeiro,Cacilda Godoy,João Basso,Heitor Curry Bueno,Benedito Calil Júnior,Carlito Sartori,Jose Carlos Altafim,Ruy Alberto Pisani Silveira,Alex |
author_role |
author |
author2 |
Silva,Jose Francisco Resende da Gonzaga,Diógenes Pereira Ribeiro,Cacilda Godoy,João Basso,Heitor Curry Bueno,Benedito Calil Júnior,Carlito Sartori,Jose Carlos Altafim,Ruy Alberto Pisani Silveira,Alex |
author2_role |
author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Altafim,Ruy Alberto Correa Silva,Jose Francisco Resende da Gonzaga,Diógenes Pereira Ribeiro,Cacilda Godoy,João Basso,Heitor Curry Bueno,Benedito Calil Júnior,Carlito Sartori,Jose Carlos Altafim,Ruy Alberto Pisani Silveira,Alex |
dc.subject.por.fl_str_mv |
wood cross-arm polymers electrical and mechanical tests computer simulations |
topic |
wood cross-arm polymers electrical and mechanical tests computer simulations |
description |
Brazil's electric power utilities have commonly employed native timbers as the main material for manufacturing cross-arms for distribution lines. However, the increasingly high costs of these timbers and Brazil's new environmental laws have contributed to change this situation, spurring research on new materials for application in transmission and distribution systems. This paper discusses two reforested wood species, Pinus elliottii and Eucalyptus citriodora, coated with castor oil-based polyurethane resins, as an alternative material for distribution line cross-arms, from the standpoint of their mechanical and electrical properties and their low cost. Numerical simulations and a complete description of the entire coating process are also part of this work. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006-03-01 |
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=S1516-14392006000100015 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392006000100015 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S1516-14392006000100015 |
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.9 n.1 2006 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_ |
1754212658170560512 |