Construction and test of low cost X-ray tomography scanner for physical-chemical analysis and nondestructive inspections

Detalhes bibliográficos
Autor(a) principal: De Oliveira Jr., José Martins
Data de Publicação: 2009
Outros Autores: Martins, Antonio César Germano [UNESP]
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1063/1.3157786
http://hdl.handle.net/11449/71250
Resumo: X-ray computed tomography (CT) refers to the cross-sectional imaging of an object measuring the transmitted radiation at different directions. In this work, we describe the development of a low cost micro-CT X-ray scanner that is being developed for nondestructive testing. This tomograph operates using a microfocus X-ray source and contains a silicon photodiode as detectors. The performance of the system, by its spatial resolution, has been estimated through its Modulation Transfer Function - MTF and the obtained value at 10% of MTF is 661 μm. It was built as a general purpose nondestructive testing device. © 2009 American Institute of Physics.
id UNSP_7029bfb081e3b5b13d575c2604d7e474
oai_identifier_str oai:repositorio.unesp.br:11449/71250
network_acronym_str UNSP
network_name_str Repositório Institucional da UNESP
repository_id_str 2946
spelling Construction and test of low cost X-ray tomography scanner for physical-chemical analysis and nondestructive inspectionsImage analysisNondestructive inspectionsTomographyX-rayX-ray computed tomography (CT) refers to the cross-sectional imaging of an object measuring the transmitted radiation at different directions. In this work, we describe the development of a low cost micro-CT X-ray scanner that is being developed for nondestructive testing. This tomograph operates using a microfocus X-ray source and contains a silicon photodiode as detectors. The performance of the system, by its spatial resolution, has been estimated through its Modulation Transfer Function - MTF and the obtained value at 10% of MTF is 661 μm. It was built as a general purpose nondestructive testing device. © 2009 American Institute of Physics.Universidade de Sorocaba - UNISO Campus Seminário, Caixa Postal 578, Av. Dr. Eugênio Salermo, 100, Centro, 18035-430, Sorocaba, SPUniversidade Estadual Paulista Julio de Mesquita Filho - UNESP GASI Alto da Boa Vista, Av. 3 de Março, 511, 18087-180, Sorocaba, SPUniversidade Estadual Paulista Julio de Mesquita Filho - UNESP GASI Alto da Boa Vista, Av. 3 de Março, 511, 18087-180, Sorocaba, SPUniversidade de Sorocaba - UNISOUniversidade Estadual Paulista (Unesp)De Oliveira Jr., José MartinsMartins, Antonio César Germano [UNESP]2014-05-27T11:24:02Z2014-05-27T11:24:02Z2009-11-27info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject102-105application/pdfhttp://dx.doi.org/10.1063/1.3157786AIP Conference Proceedings, v. 1139, p. 102-105.0094-243X1551-7616http://hdl.handle.net/11449/7125010.1063/1.31577862-s2.0-704502140202-s2.0-70450214020.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAIP Conference Proceedingsinfo:eu-repo/semantics/openAccess2023-10-21T06:07:58Zoai:repositorio.unesp.br:11449/71250Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:31:52.358206Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Construction and test of low cost X-ray tomography scanner for physical-chemical analysis and nondestructive inspections
title Construction and test of low cost X-ray tomography scanner for physical-chemical analysis and nondestructive inspections
spellingShingle Construction and test of low cost X-ray tomography scanner for physical-chemical analysis and nondestructive inspections
De Oliveira Jr., José Martins
Image analysis
Nondestructive inspections
Tomography
X-ray
title_short Construction and test of low cost X-ray tomography scanner for physical-chemical analysis and nondestructive inspections
title_full Construction and test of low cost X-ray tomography scanner for physical-chemical analysis and nondestructive inspections
title_fullStr Construction and test of low cost X-ray tomography scanner for physical-chemical analysis and nondestructive inspections
title_full_unstemmed Construction and test of low cost X-ray tomography scanner for physical-chemical analysis and nondestructive inspections
title_sort Construction and test of low cost X-ray tomography scanner for physical-chemical analysis and nondestructive inspections
author De Oliveira Jr., José Martins
author_facet De Oliveira Jr., José Martins
Martins, Antonio César Germano [UNESP]
author_role author
author2 Martins, Antonio César Germano [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidade de Sorocaba - UNISO
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv De Oliveira Jr., José Martins
Martins, Antonio César Germano [UNESP]
dc.subject.por.fl_str_mv Image analysis
Nondestructive inspections
Tomography
X-ray
topic Image analysis
Nondestructive inspections
Tomography
X-ray
description X-ray computed tomography (CT) refers to the cross-sectional imaging of an object measuring the transmitted radiation at different directions. In this work, we describe the development of a low cost micro-CT X-ray scanner that is being developed for nondestructive testing. This tomograph operates using a microfocus X-ray source and contains a silicon photodiode as detectors. The performance of the system, by its spatial resolution, has been estimated through its Modulation Transfer Function - MTF and the obtained value at 10% of MTF is 661 μm. It was built as a general purpose nondestructive testing device. © 2009 American Institute of Physics.
publishDate 2009
dc.date.none.fl_str_mv 2009-11-27
2014-05-27T11:24:02Z
2014-05-27T11:24:02Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1063/1.3157786
AIP Conference Proceedings, v. 1139, p. 102-105.
0094-243X
1551-7616
http://hdl.handle.net/11449/71250
10.1063/1.3157786
2-s2.0-70450214020
2-s2.0-70450214020.pdf
url http://dx.doi.org/10.1063/1.3157786
http://hdl.handle.net/11449/71250
identifier_str_mv AIP Conference Proceedings, v. 1139, p. 102-105.
0094-243X
1551-7616
10.1063/1.3157786
2-s2.0-70450214020
2-s2.0-70450214020.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv AIP Conference Proceedings
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 102-105
application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808128527685386240

Registros relacionados