Porosity study of synthetic sandstones by non-destructive nuclear techniques

Detalhes bibliográficos
Autor(a) principal: Marques,Leonardo Carmezini
Data de Publicação: 2011
Outros Autores: Appoloni,Carlos Roberto, Fernandes,Celso Peres
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=S1516-14392011000300019
Resumo: In this paper nuclear techniques were used to describe the structural characteristics of ceramic samples. These samples were produced mainly with silica to simulate sandstones. Three sets of samples with different characteristics were analyzed using gamma ray transmission to obtain point by point porosity and X-ray microtomography to obtain the porosity, for 2D sections and the scanned bulk, as well as the pore size distribution. The transmission results indicated total porosity values of 28.6 (4.5)% for the group of samples called ceramic I and 59.6 (2.1)% for ceramic II. The samples analyzed by microtomography achieved resolutions of 1.7, 0.6 and 1.3 μm for the ceramic I, II, and III samples, respectively. This analysis indicated average porosity values of 27.9 (1.4)% for ceramic I samples and 29.4 (1.2)% for ceramic III samples.
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spelling Porosity study of synthetic sandstones by non-destructive nuclear techniquesceramics microstructuremechanical propertiesamorphous materialsporosityIn this paper nuclear techniques were used to describe the structural characteristics of ceramic samples. These samples were produced mainly with silica to simulate sandstones. Three sets of samples with different characteristics were analyzed using gamma ray transmission to obtain point by point porosity and X-ray microtomography to obtain the porosity, for 2D sections and the scanned bulk, as well as the pore size distribution. The transmission results indicated total porosity values of 28.6 (4.5)% for the group of samples called ceramic I and 59.6 (2.1)% for ceramic II. The samples analyzed by microtomography achieved resolutions of 1.7, 0.6 and 1.3 μm for the ceramic I, II, and III samples, respectively. This analysis indicated average porosity values of 27.9 (1.4)% for ceramic I samples and 29.4 (1.2)% for ceramic III samples.ABM, ABC, ABPol2011-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392011000300019Materials Research v.14 n.3 2011reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392011005000048info:eu-repo/semantics/openAccessMarques,Leonardo CarmeziniAppoloni,Carlos RobertoFernandes,Celso Pereseng2011-10-18T00:00:00Zoai:scielo:S1516-14392011000300019Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2011-10-18T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Porosity study of synthetic sandstones by non-destructive nuclear techniques
title Porosity study of synthetic sandstones by non-destructive nuclear techniques
spellingShingle Porosity study of synthetic sandstones by non-destructive nuclear techniques
Marques,Leonardo Carmezini
ceramics microstructure
mechanical properties
amorphous materials
porosity
title_short Porosity study of synthetic sandstones by non-destructive nuclear techniques
title_full Porosity study of synthetic sandstones by non-destructive nuclear techniques
title_fullStr Porosity study of synthetic sandstones by non-destructive nuclear techniques
title_full_unstemmed Porosity study of synthetic sandstones by non-destructive nuclear techniques
title_sort Porosity study of synthetic sandstones by non-destructive nuclear techniques
author Marques,Leonardo Carmezini
author_facet Marques,Leonardo Carmezini
Appoloni,Carlos Roberto
Fernandes,Celso Peres
author_role author
author2 Appoloni,Carlos Roberto
Fernandes,Celso Peres
author2_role author
author
dc.contributor.author.fl_str_mv Marques,Leonardo Carmezini
Appoloni,Carlos Roberto
Fernandes,Celso Peres
dc.subject.por.fl_str_mv ceramics microstructure
mechanical properties
amorphous materials
porosity
topic ceramics microstructure
mechanical properties
amorphous materials
porosity
description In this paper nuclear techniques were used to describe the structural characteristics of ceramic samples. These samples were produced mainly with silica to simulate sandstones. Three sets of samples with different characteristics were analyzed using gamma ray transmission to obtain point by point porosity and X-ray microtomography to obtain the porosity, for 2D sections and the scanned bulk, as well as the pore size distribution. The transmission results indicated total porosity values of 28.6 (4.5)% for the group of samples called ceramic I and 59.6 (2.1)% for ceramic II. The samples analyzed by microtomography achieved resolutions of 1.7, 0.6 and 1.3 μm for the ceramic I, II, and III samples, respectively. This analysis indicated average porosity values of 27.9 (1.4)% for ceramic I samples and 29.4 (1.2)% for ceramic III samples.
publishDate 2011
dc.date.none.fl_str_mv 2011-09-01
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=S1516-14392011000300019
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392011000300019
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-14392011005000048
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.14 n.3 2011
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
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