Density and longitudinal dynamic modulus of three angiosperm woods impregnated with boron

The objective of the investigation was to determine the densities and dynamic modules with longitudinal vibrations, before and after applying the impregnation treatment based on boron salts to wood from Spathodea campanulata, Fraxinus americana and Albizia plurijuga. For each species, 40 specimens w...

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Authors: Sotomayor Castellanos, Javier Ramón, Ávila Calderón, Luz Elena Alfonsina
Format: article
Status:Published version
Publication Date:2020
Country:México
Institution:UNIVERSIDAD DE SONORA
Repository:Biotecnia
Language:Spanish
OAI Identifier:oai:oai.biotecnia.unison.mx:article/1228
Online Access:https://biotecnia.unison.mx/index.php/biotecnia/article/view/1228
Access Level:Open access
Keyword:Albizia plurijuga
Fraxinus Americana
hot-cold bath
Spathodea campanulata
baño caliente-frío
Fraxinus americana
Spathodea campanulata.
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spelling Density and longitudinal dynamic modulus of three angiosperm woods impregnated with boronDensidad y módulo dinámico longitudinal de tres maderas angiospermas impregnadas con boro.Sotomayor Castellanos, Javier RamónÁvila Calderón, Luz Elena AlfonsinaAlbizia plurijugaFraxinus Americanahot-cold bathSpathodea campanulataAlbizia plurijugabaño caliente-fríoFraxinus americanaSpathodea campanulata.The objective of the investigation was to determine the densities and dynamic modules with longitudinal vibrations, before and after applying the impregnation treatment based on boron salts to wood from Spathodea campanulata, Fraxinus americana and Albizia plurijuga. For each species, 40 specimens were impregnated with the hot-cold bath method and the corresponding retentions were determined at concentrations of 1%, 2% and 3%. Wood densities do not change after treatment. The densities before treatment were 351 kg m-3 for S. campanulata, 654 kg m-3 for F. americana and 830 kg m-3 for A. plurijuga. The dynamic modules of F. americana and A. plurijuga did not vary by treatment. A different case is S. campanulata whose dynamic modules did vary. The dynamic modules before treatment were 4765 MN m-2 for S. campanulata, 13303 MN m-2 for F. americana and 16769 MN m-2 for A. plurijuga. Based on its dynamic modules, the Woods of F. americana and A. plurijuga can be used in structural design. Instead, S. campanulata can be used as a component in products where high mechanical resistance is not required.El objetivo de la investigación fue determinar las densidades y los módulos dinámicos con vibraciones longitudinales, antes y después de impregnar con sales de boro las maderas de Spathodea campanulata, Fraxinus americana y Albizia plurijuga. Para cada especie se prepararon 40 probetas, se impregnaron con el método de baño caliente-frío y se determinaron las retenciones correspondientes a concentraciones de 1 %, 2 % y 3 %. Las densidades de las maderas no se modifican después del tratamiento. Los módulos dinámicos de F. americana y A. plurijuga no variaron por el tratamiento. Caso diferente es S. campanulata cuyos módulos dinámicos sí variaron.Universidad de Sonora2020-09-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionOriginal peer-reviewed articlesArtículos originales evaluados por paresapplication/pdftext/xmlhttps://biotecnia.unison.mx/index.php/biotecnia/article/view/122810.18633/biotecnia.v22i3.1228Biotecnia; Vol. 22 No. 3 (2020): Septiembre-Diciembre; 81-86Biotecnia; Vol. 22 Núm. 3 (2020): Septiembre-Diciembre; 81-861665-14561665-1456reponame:Biotecniainstname:UNIVERSIDAD DE SONORAinstacron:UNISONspahttps://biotecnia.unison.mx/index.php/biotecnia/article/view/1228/455https://biotecnia.unison.mx/index.php/biotecnia/article/view/1228/511Derechos de autor 2020 Biotecniainfo:eu-repo/semantics/openAccessoai:oai.biotecnia.unison.mx:article/12282024-08-19T18:52:19Z
dc.title.none.fl_str_mv Density and longitudinal dynamic modulus of three angiosperm woods impregnated with boron
Densidad y módulo dinámico longitudinal de tres maderas angiospermas impregnadas con boro.
title Density and longitudinal dynamic modulus of three angiosperm woods impregnated with boron
spellingShingle Density and longitudinal dynamic modulus of three angiosperm woods impregnated with boron
Sotomayor Castellanos, Javier Ramón
Albizia plurijuga
Fraxinus Americana
hot-cold bath
Spathodea campanulata
Albizia plurijuga
baño caliente-frío
Fraxinus americana
Spathodea campanulata.
title_short Density and longitudinal dynamic modulus of three angiosperm woods impregnated with boron
title_full Density and longitudinal dynamic modulus of three angiosperm woods impregnated with boron
title_fullStr Density and longitudinal dynamic modulus of three angiosperm woods impregnated with boron
title_full_unstemmed Density and longitudinal dynamic modulus of three angiosperm woods impregnated with boron
title_sort Density and longitudinal dynamic modulus of three angiosperm woods impregnated with boron
dc.creator.none.fl_str_mv Sotomayor Castellanos, Javier Ramón
Ávila Calderón, Luz Elena Alfonsina
author Sotomayor Castellanos, Javier Ramón
author_facet Sotomayor Castellanos, Javier Ramón
Ávila Calderón, Luz Elena Alfonsina
author_role author
author2 Ávila Calderón, Luz Elena Alfonsina
author2_role author
dc.subject.none.fl_str_mv Albizia plurijuga
Fraxinus Americana
hot-cold bath
Spathodea campanulata
Albizia plurijuga
baño caliente-frío
Fraxinus americana
Spathodea campanulata.
topic Albizia plurijuga
Fraxinus Americana
hot-cold bath
Spathodea campanulata
Albizia plurijuga
baño caliente-frío
Fraxinus americana
Spathodea campanulata.
description The objective of the investigation was to determine the densities and dynamic modules with longitudinal vibrations, before and after applying the impregnation treatment based on boron salts to wood from Spathodea campanulata, Fraxinus americana and Albizia plurijuga. For each species, 40 specimens were impregnated with the hot-cold bath method and the corresponding retentions were determined at concentrations of 1%, 2% and 3%. Wood densities do not change after treatment. The densities before treatment were 351 kg m-3 for S. campanulata, 654 kg m-3 for F. americana and 830 kg m-3 for A. plurijuga. The dynamic modules of F. americana and A. plurijuga did not vary by treatment. A different case is S. campanulata whose dynamic modules did vary. The dynamic modules before treatment were 4765 MN m-2 for S. campanulata, 13303 MN m-2 for F. americana and 16769 MN m-2 for A. plurijuga. Based on its dynamic modules, the Woods of F. americana and A. plurijuga can be used in structural design. Instead, S. campanulata can be used as a component in products where high mechanical resistance is not required.
publishDate 2020
dc.date.none.fl_str_mv 2020-09-21
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Original peer-reviewed articles
Artículos originales evaluados por pares
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://biotecnia.unison.mx/index.php/biotecnia/article/view/1228
10.18633/biotecnia.v22i3.1228
url https://biotecnia.unison.mx/index.php/biotecnia/article/view/1228
identifier_str_mv 10.18633/biotecnia.v22i3.1228
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://biotecnia.unison.mx/index.php/biotecnia/article/view/1228/455
https://biotecnia.unison.mx/index.php/biotecnia/article/view/1228/511
dc.rights.none.fl_str_mv Derechos de autor 2020 Biotecnia
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2020 Biotecnia
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
text/xml
dc.publisher.none.fl_str_mv Universidad de Sonora
publisher.none.fl_str_mv Universidad de Sonora
dc.source.none.fl_str_mv Biotecnia; Vol. 22 No. 3 (2020): Septiembre-Diciembre; 81-86
Biotecnia; Vol. 22 Núm. 3 (2020): Septiembre-Diciembre; 81-86
1665-1456
1665-1456
reponame:Biotecnia
instname:UNIVERSIDAD DE SONORA
instacron:UNISON
instname_str UNIVERSIDAD DE SONORA
instacron_str UNISON
institution UNISON
reponame_str Biotecnia
collection Biotecnia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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