Corrosion in coils and sheets of an imported steel

This work aims at determining reasons for the superficial deterioration of a set of plates and bobbins made of imported steel. This implies to analyze the type of deterioration of the components, and also whether the event took place on shipping or during storage. Tests performed included: visual an...

Full description

Autores:: Wilson Hormaza; Universidad de los Andes, Colombia

Tipo de recurso:

Fecha de publicación:: 2011

Institución:: Universidad del Norte

Repositorio:: Repositorio Uninorte

Idioma:: spa

id	REPOUNORT2_105d0ef19477ca4ca248922483ee52d0
oai_identifier_str	oai:manglar.uninorte.edu.co:10584/4155
network_acronym_str	REPOUNORT2
network_name_str	Repositorio Uninorte
repository_id_str
spelling	Wilson Hormaza; Universidad de los Andes, ColombiaColombia2013-08-31T23:11:03Z2013-08-31T23:11:03Z2011-08-13http://rcientificas.uninorte.edu.co/index.php/ingenieria/article/view/3024http://hdl.handle.net/10584/4155This work aims at determining reasons for the superficial deterioration of a set of plates and bobbins made of imported steel. This implies to analyze the type of deterioration of the components, and also whether the event took place on shipping or during storage. Tests performed included: visual analysis, infrared pectrophotometry of sodium chloride (NaCl) crystals, morphology of the deteriorated surface through optical microscopy, hemical analysis, metallography, and hardness. These tests showed that the presence of NaCl was the root cause for the corrosion process, indicating that the failure occurred during shipping.Este trabajo busca determinar las causas que llevaron al deterioro superficial de un conjunto de láminas y bobinas importadas de acero. Lo anterior implica precisar el tipo de deterioro de los componentes, es decir, si este se presentó durante el transporte marítimo o durante el almacenamiento. Los ensayos realizados fueron: análisis visual, análisis de espectrofotometría de infrarrojo y comparativo de los cristales de Cloruro de Sodio (NaCl), análisis de la morfología de la superficie deteriorada a través de microscopia óptica, análisis químico, metalografía y dureza. Los análisis determinaron la presencia de cristales de NaCl, los cuales, al disociarse, generan iones de Cl- (Cloruros) y Na+ (Sodio), responsables del proceso de corrosión, indicándose, así la presencia de un ambiente marino.application/pdfspaUniversidad del NorteRevista Científica Ingeniería y Desarrollo; No 21 (2007): Enero - Junio; 26-38instname:Universidad del Nortereponame:Repositorio Digital de la Universidad del NorteCorrosion in coils and sheets of an imported steelCorrosión en láminas y bobinas de un acero importadoarticlepublishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_6501http://purl.org/coar/access_right/c_abf210584/4155oai:172.16.14.36:10584/41552015-10-07 01:47:19.882Repositorio Digital de la Universidad del Nortemauribe@uninorte.edu.co
dc.title.none.fl_str_mv	Corrosion in coils and sheets of an imported steel Corrosión en láminas y bobinas de un acero importado
title	Corrosion in coils and sheets of an imported steel
spellingShingle	Corrosion in coils and sheets of an imported steel
title_short	Corrosion in coils and sheets of an imported steel
title_full	Corrosion in coils and sheets of an imported steel
title_fullStr	Corrosion in coils and sheets of an imported steel
title_full_unstemmed	Corrosion in coils and sheets of an imported steel
title_sort	Corrosion in coils and sheets of an imported steel
dc.creator.fl_str_mv	Wilson Hormaza; Universidad de los Andes, Colombia
dc.contributor.author.none.fl_str_mv	Wilson Hormaza; Universidad de los Andes, Colombia
description	This work aims at determining reasons for the superficial deterioration of a set of plates and bobbins made of imported steel. This implies to analyze the type of deterioration of the components, and also whether the event took place on shipping or during storage. Tests performed included: visual analysis, infrared pectrophotometry of sodium chloride (NaCl) crystals, morphology of the deteriorated surface through optical microscopy, hemical analysis, metallography, and hardness. These tests showed that the presence of NaCl was the root cause for the corrosion process, indicating that the failure occurred during shipping.
publishDate	2011
dc.date.issued.none.fl_str_mv	2011-08-13
dc.date.accessioned.none.fl_str_mv	2013-08-31T23:11:03Z
dc.date.available.none.fl_str_mv	2013-08-31T23:11:03Z
dc.type.none.fl_str_mv	article
dc.type.coarversion.fl_str_mv	http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.coar.fl_str_mv	http://purl.org/coar/resource_type/c_6501
dc.type.hasVersion.none.fl_str_mv	publishedVersion
dc.identifier.other.none.fl_str_mv	http://rcientificas.uninorte.edu.co/index.php/ingenieria/article/view/3024
dc.identifier.uri.none.fl_str_mv	http://hdl.handle.net/10584/4155
url	http://rcientificas.uninorte.edu.co/index.php/ingenieria/article/view/3024 http://hdl.handle.net/10584/4155
dc.language.iso.none.fl_str_mv	spa
language	spa
dc.relation.ispartof.none.fl_str_mv	Revista Científica Ingeniería y Desarrollo; No 21 (2007): Enero - Junio; 26-38
dc.rights.coar.fl_str_mv	http://purl.org/coar/access_right/c_abf2
rights_invalid_str_mv	http://purl.org/coar/access_right/c_abf2
dc.format.none.fl_str_mv	application/pdf
dc.coverage.spatial.none.fl_str_mv	Colombia
dc.publisher.none.fl_str_mv	Universidad del Norte
publisher.none.fl_str_mv	Universidad del Norte
dc.source.none.fl_str_mv	instname:Universidad del Norte reponame:Repositorio Digital de la Universidad del Norte
instname_str	Universidad del Norte
institution	Universidad del Norte
reponame_str	Repositorio Digital de la Universidad del Norte
collection	Repositorio Digital de la Universidad del Norte
repository.name.fl_str_mv	Repositorio Digital de la Universidad del Norte
repository.mail.fl_str_mv	mauribe@uninorte.edu.co
_version_	1812183093496250368

Corrosion in coils and sheets of an imported steel

Publicaciones similares