Mechanical characteristics of impregnated white Jabon wood ( Anthocephalus cadamba ) using merbau extractives and selected polymerised merbau extractives

Abstract: This paper presents results of a study on the mechanical characteristics of impregnated Jabon wood (Anthocephalus cadamba) using Merbau extractives (ME) and two types of polymerised Merbau extractives (PME), i.e PME22 and PME33. A set of tests on hardness, shear, modulus of elasticity (MOE...

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Autores principales: Malik,Jamaludin, Ozarska,Barbara
Lenguaje:English
Publicado: Universidad del Bío-Bío 2019
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Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2019000400573
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spelling oai:scielo:S0718-221X20190004005732019-09-30Mechanical characteristics of impregnated white Jabon wood ( Anthocephalus cadamba ) using merbau extractives and selected polymerised merbau extractivesMalik,JamaludinOzarska,Barbara Bending strength crystallinity FTIR-spectra hardness impregnation treatment shear Abstract: This paper presents results of a study on the mechanical characteristics of impregnated Jabon wood (Anthocephalus cadamba) using Merbau extractives (ME) and two types of polymerised Merbau extractives (PME), i.e PME22 and PME33. A set of tests on hardness, shear, modulus of elasticity (MOE) and modulus of rupture (MOR) was conducted according to the relevant standards. Two types qualitative analysis by means of FTIR spectra and XRD analysis were carried out to explore relationship between the mechanical characteristics alteration with physico-chemical characteristics. The results indicated that a positive improvement in mechanical characteristics was obtained for Jabon wood impregnated with PME22 and PME33. Surface hardness of modified wood samples exhibited higher values compared to the non-impregnated samples for end and side hardness, by 20,04 and 30,54 % (PME22), and 32,73 and 39,89 (PME33),respectively. Shear strength increased by 41,87 and 49,58 % (PME22) and 74,02 and 79,10 %(PME) for radial (T) and tangential (T) sections, respectively. MOE increased by 23,52%(PME22) and by 40,12% (PME33), MOR values also increased by 28,50 and 41,19 % after impregnation with PME22 and PME33, respectively. The increment of mechanical properties of treated Jabon wood after impregnation treatment using polymerised Merbau extractives were confirmed by FTIR spectra and crystallinity (XRD) analysis.info:eu-repo/semantics/openAccessUniversidad del Bío-BíoMaderas. Ciencia y tecnología v.21 n.4 20192019-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2019000400573en10.4067/S0718-221X2019005000413
institution Scielo Chile
collection Scielo Chile
language English
topic Bending strength
crystallinity
FTIR-spectra
hardness
impregnation treatment
shear
spellingShingle Bending strength
crystallinity
FTIR-spectra
hardness
impregnation treatment
shear
Malik,Jamaludin
Ozarska,Barbara
Mechanical characteristics of impregnated white Jabon wood ( Anthocephalus cadamba ) using merbau extractives and selected polymerised merbau extractives
description Abstract: This paper presents results of a study on the mechanical characteristics of impregnated Jabon wood (Anthocephalus cadamba) using Merbau extractives (ME) and two types of polymerised Merbau extractives (PME), i.e PME22 and PME33. A set of tests on hardness, shear, modulus of elasticity (MOE) and modulus of rupture (MOR) was conducted according to the relevant standards. Two types qualitative analysis by means of FTIR spectra and XRD analysis were carried out to explore relationship between the mechanical characteristics alteration with physico-chemical characteristics. The results indicated that a positive improvement in mechanical characteristics was obtained for Jabon wood impregnated with PME22 and PME33. Surface hardness of modified wood samples exhibited higher values compared to the non-impregnated samples for end and side hardness, by 20,04 and 30,54 % (PME22), and 32,73 and 39,89 (PME33),respectively. Shear strength increased by 41,87 and 49,58 % (PME22) and 74,02 and 79,10 %(PME) for radial (T) and tangential (T) sections, respectively. MOE increased by 23,52%(PME22) and by 40,12% (PME33), MOR values also increased by 28,50 and 41,19 % after impregnation with PME22 and PME33, respectively. The increment of mechanical properties of treated Jabon wood after impregnation treatment using polymerised Merbau extractives were confirmed by FTIR spectra and crystallinity (XRD) analysis.
author Malik,Jamaludin
Ozarska,Barbara
author_facet Malik,Jamaludin
Ozarska,Barbara
author_sort Malik,Jamaludin
title Mechanical characteristics of impregnated white Jabon wood ( Anthocephalus cadamba ) using merbau extractives and selected polymerised merbau extractives
title_short Mechanical characteristics of impregnated white Jabon wood ( Anthocephalus cadamba ) using merbau extractives and selected polymerised merbau extractives
title_full Mechanical characteristics of impregnated white Jabon wood ( Anthocephalus cadamba ) using merbau extractives and selected polymerised merbau extractives
title_fullStr Mechanical characteristics of impregnated white Jabon wood ( Anthocephalus cadamba ) using merbau extractives and selected polymerised merbau extractives
title_full_unstemmed Mechanical characteristics of impregnated white Jabon wood ( Anthocephalus cadamba ) using merbau extractives and selected polymerised merbau extractives
title_sort mechanical characteristics of impregnated white jabon wood ( anthocephalus cadamba ) using merbau extractives and selected polymerised merbau extractives
publisher Universidad del Bío-Bío
publishDate 2019
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2019000400573
work_keys_str_mv AT malikjamaludin mechanicalcharacteristicsofimpregnatedwhitejabonwoodanthocephaluscadambausingmerbauextractivesandselectedpolymerisedmerbauextractives
AT ozarskabarbara mechanicalcharacteristicsofimpregnatedwhitejabonwoodanthocephaluscadambausingmerbauextractivesandselectedpolymerisedmerbauextractives
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