Failure of forklift forks

Autores
Massone, Juan Miguel; Boeri, Roberto Enrique
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A large plywood manufacturing plant has a fleet of 20 forklifts in service. Recently, the failure of a hydraulic hose of one forklift truck caused a sudden drop of the load being lifted. As a result of the impact with the floor, one of the forks broke in two pieces inside the heel. The fracture surface suggested the prior existence of fatigue cracks before failure. No cracks were detected on the forks during routine inspections carried out by liquid penetrants few months before the accident. This drove the plant management to carry out a detailed study of the service conditions and structural integrity of all forks in service. The study shows that abusive service conditions were the reason for the initiation of fatigue cracks inside the heels of forklift forks. Changes in the loading and transportation practices were recommended in order to avoid future fatigue cracking. Routine periodic non-destructive testing by using magnetic particle inspection was advised.
Fil: Massone, Juan Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Boeri, Roberto Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Materia
FATIGA
FALLA
ELEVADORES
UÑAS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/281022

id CONICETDig_0d83ec4573004509e89d430985b5ea75
oai_identifier_str oai:ri.conicet.gov.ar:11336/281022
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Failure of forklift forksMassone, Juan MiguelBoeri, Roberto EnriqueFATIGAFALLAELEVADORESUÑAShttps://purl.org/becyt/ford/2.3https://purl.org/becyt/ford/2A large plywood manufacturing plant has a fleet of 20 forklifts in service. Recently, the failure of a hydraulic hose of one forklift truck caused a sudden drop of the load being lifted. As a result of the impact with the floor, one of the forks broke in two pieces inside the heel. The fracture surface suggested the prior existence of fatigue cracks before failure. No cracks were detected on the forks during routine inspections carried out by liquid penetrants few months before the accident. This drove the plant management to carry out a detailed study of the service conditions and structural integrity of all forks in service. The study shows that abusive service conditions were the reason for the initiation of fatigue cracks inside the heels of forklift forks. Changes in the loading and transportation practices were recommended in order to avoid future fatigue cracking. Routine periodic non-destructive testing by using magnetic particle inspection was advised.Fil: Massone, Juan Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaFil: Boeri, Roberto Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; ArgentinaPergamon-Elsevier Science Ltd2010-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/281022Massone, Juan Miguel; Boeri, Roberto Enrique; Failure of forklift forks; Pergamon-Elsevier Science Ltd; Engineering Failure Analysis; 17; 5; 7-2010; 1062-10681350-6307CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.engfailanal.2009.12.005info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1350630709002933info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-02-26T10:02:57Zoai:ri.conicet.gov.ar:11336/281022instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982026-02-26 10:02:58.27CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Failure of forklift forks
title Failure of forklift forks
spellingShingle Failure of forklift forks
Massone, Juan Miguel
FATIGA
FALLA
ELEVADORES
UÑAS
title_short Failure of forklift forks
title_full Failure of forklift forks
title_fullStr Failure of forklift forks
title_full_unstemmed Failure of forklift forks
title_sort Failure of forklift forks
dc.creator.none.fl_str_mv Massone, Juan Miguel
Boeri, Roberto Enrique
author Massone, Juan Miguel
author_facet Massone, Juan Miguel
Boeri, Roberto Enrique
author_role author
author2 Boeri, Roberto Enrique
author2_role author
dc.subject.none.fl_str_mv FATIGA
FALLA
ELEVADORES
UÑAS
topic FATIGA
FALLA
ELEVADORES
UÑAS
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.3
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv A large plywood manufacturing plant has a fleet of 20 forklifts in service. Recently, the failure of a hydraulic hose of one forklift truck caused a sudden drop of the load being lifted. As a result of the impact with the floor, one of the forks broke in two pieces inside the heel. The fracture surface suggested the prior existence of fatigue cracks before failure. No cracks were detected on the forks during routine inspections carried out by liquid penetrants few months before the accident. This drove the plant management to carry out a detailed study of the service conditions and structural integrity of all forks in service. The study shows that abusive service conditions were the reason for the initiation of fatigue cracks inside the heels of forklift forks. Changes in the loading and transportation practices were recommended in order to avoid future fatigue cracking. Routine periodic non-destructive testing by using magnetic particle inspection was advised.
Fil: Massone, Juan Miguel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
Fil: Boeri, Roberto Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones en Ciencia y Tecnología de Materiales. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Instituto de Investigaciones en Ciencia y Tecnología de Materiales; Argentina
description A large plywood manufacturing plant has a fleet of 20 forklifts in service. Recently, the failure of a hydraulic hose of one forklift truck caused a sudden drop of the load being lifted. As a result of the impact with the floor, one of the forks broke in two pieces inside the heel. The fracture surface suggested the prior existence of fatigue cracks before failure. No cracks were detected on the forks during routine inspections carried out by liquid penetrants few months before the accident. This drove the plant management to carry out a detailed study of the service conditions and structural integrity of all forks in service. The study shows that abusive service conditions were the reason for the initiation of fatigue cracks inside the heels of forklift forks. Changes in the loading and transportation practices were recommended in order to avoid future fatigue cracking. Routine periodic non-destructive testing by using magnetic particle inspection was advised.
publishDate 2010
dc.date.none.fl_str_mv 2010-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/281022
Massone, Juan Miguel; Boeri, Roberto Enrique; Failure of forklift forks; Pergamon-Elsevier Science Ltd; Engineering Failure Analysis; 17; 5; 7-2010; 1062-1068
1350-6307
CONICET Digital
CONICET
url http://hdl.handle.net/11336/281022
identifier_str_mv Massone, Juan Miguel; Boeri, Roberto Enrique; Failure of forklift forks; Pergamon-Elsevier Science Ltd; Engineering Failure Analysis; 17; 5; 7-2010; 1062-1068
1350-6307
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.engfailanal.2009.12.005
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S1350630709002933
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1858305015165222912
score 13.176822