Fracture surfaces and the associated failure mechanisms in ductile iron with different matrices and load bearing
- Autores
- Martinez, Ricardo Antonio
- Año de publicación
- 2010
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Ductile iron (DI) is a family of cast alloys that covers a wide range of mechanical properties, depending on its matrix microstructure. For instance, ferritic matrices used in parts, such as automotive suspension components, demand high impact properties and ductility among some of their main requirements. On the other hand, pearlitic and martensitic matrices are used when hardness, strength and wear resistance are of particular concern. When it comes to very high strength parts, ausferritic matrices, typically austempered ductile iron (ADI), are widely used. DI has been employed to replace cast and forged steels in a large number of applications and its production has shown a sustained rate of growth over the last decades. Knowing about failure modes and fracture mechanisms associated to materials with the properties mentioned above is crucial, since they can be of great value for designers of mechanical components. This paper deals with the analysis of fracture surfaces of ductile cast iron generated under different conditions of load application, temperature and environments. The studies include the examination of fracture surfaces obtained by means of tensile tests, impact tests and by samples used to determine fracture toughness properties, where the zones of fatigue pre-crack and monotonic load condition were evaluated. A special case of ductile iron fracture is also examined. The study of the different surfaces permitted to establish patterns that contributed to unveil the fracture mechanisms of ductile iron with different matrices, nodule count, etc.
Fil: Martinez, Ricardo Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina - Materia
-
Fundición
Superficie de Fractura
Matriz
Mecanismo
Ductile Iron
Matrix
Fracture Surface
Mechanism
Load - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/13137
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Fracture surfaces and the associated failure mechanisms in ductile iron with different matrices and load bearingMartinez, Ricardo AntonioFundiciónSuperficie de FracturaMatrizMecanismoDuctile IronMatrixFracture SurfaceMechanismLoadhttps://purl.org/becyt/ford/2.3https://purl.org/becyt/ford/2https://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2Ductile iron (DI) is a family of cast alloys that covers a wide range of mechanical properties, depending on its matrix microstructure. For instance, ferritic matrices used in parts, such as automotive suspension components, demand high impact properties and ductility among some of their main requirements. On the other hand, pearlitic and martensitic matrices are used when hardness, strength and wear resistance are of particular concern. When it comes to very high strength parts, ausferritic matrices, typically austempered ductile iron (ADI), are widely used. DI has been employed to replace cast and forged steels in a large number of applications and its production has shown a sustained rate of growth over the last decades. Knowing about failure modes and fracture mechanisms associated to materials with the properties mentioned above is crucial, since they can be of great value for designers of mechanical components. This paper deals with the analysis of fracture surfaces of ductile cast iron generated under different conditions of load application, temperature and environments. The studies include the examination of fracture surfaces obtained by means of tensile tests, impact tests and by samples used to determine fracture toughness properties, where the zones of fatigue pre-crack and monotonic load condition were evaluated. A special case of ductile iron fracture is also examined. The study of the different surfaces permitted to establish patterns that contributed to unveil the fracture mechanisms of ductile iron with different matrices, nodule count, etc.Fil: Martinez, Ricardo Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; ArgentinaElsevier2010-07-24info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/13137Martinez, Ricardo Antonio; Fracture surfaces and the associated failure mechanisms in ductile iron with different matrices and load bearing; Elsevier; Engineering Fracture Mechanics; 77; 14; 24-7-2010; 2749-27620013-7944enginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.engfracmech.2010.07.013info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0013794410003486info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:45:24Zoai:ri.conicet.gov.ar:11336/13137instacron: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:34982025-09-29 10:45:25.27CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Fracture surfaces and the associated failure mechanisms in ductile iron with different matrices and load bearing |
title |
Fracture surfaces and the associated failure mechanisms in ductile iron with different matrices and load bearing |
spellingShingle |
Fracture surfaces and the associated failure mechanisms in ductile iron with different matrices and load bearing Martinez, Ricardo Antonio Fundición Superficie de Fractura Matriz Mecanismo Ductile Iron Matrix Fracture Surface Mechanism Load |
title_short |
Fracture surfaces and the associated failure mechanisms in ductile iron with different matrices and load bearing |
title_full |
Fracture surfaces and the associated failure mechanisms in ductile iron with different matrices and load bearing |
title_fullStr |
Fracture surfaces and the associated failure mechanisms in ductile iron with different matrices and load bearing |
title_full_unstemmed |
Fracture surfaces and the associated failure mechanisms in ductile iron with different matrices and load bearing |
title_sort |
Fracture surfaces and the associated failure mechanisms in ductile iron with different matrices and load bearing |
dc.creator.none.fl_str_mv |
Martinez, Ricardo Antonio |
author |
Martinez, Ricardo Antonio |
author_facet |
Martinez, Ricardo Antonio |
author_role |
author |
dc.subject.none.fl_str_mv |
Fundición Superficie de Fractura Matriz Mecanismo Ductile Iron Matrix Fracture Surface Mechanism Load |
topic |
Fundición Superficie de Fractura Matriz Mecanismo Ductile Iron Matrix Fracture Surface Mechanism Load |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.3 https://purl.org/becyt/ford/2 https://purl.org/becyt/ford/2.5 https://purl.org/becyt/ford/2 |
dc.description.none.fl_txt_mv |
Ductile iron (DI) is a family of cast alloys that covers a wide range of mechanical properties, depending on its matrix microstructure. For instance, ferritic matrices used in parts, such as automotive suspension components, demand high impact properties and ductility among some of their main requirements. On the other hand, pearlitic and martensitic matrices are used when hardness, strength and wear resistance are of particular concern. When it comes to very high strength parts, ausferritic matrices, typically austempered ductile iron (ADI), are widely used. DI has been employed to replace cast and forged steels in a large number of applications and its production has shown a sustained rate of growth over the last decades. Knowing about failure modes and fracture mechanisms associated to materials with the properties mentioned above is crucial, since they can be of great value for designers of mechanical components. This paper deals with the analysis of fracture surfaces of ductile cast iron generated under different conditions of load application, temperature and environments. The studies include the examination of fracture surfaces obtained by means of tensile tests, impact tests and by samples used to determine fracture toughness properties, where the zones of fatigue pre-crack and monotonic load condition were evaluated. A special case of ductile iron fracture is also examined. The study of the different surfaces permitted to establish patterns that contributed to unveil the fracture mechanisms of ductile iron with different matrices, nodule count, etc. Fil: Martinez, Ricardo Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina. Universidad Nacional de Mar del Plata. Facultad de Ingeniería; Argentina |
description |
Ductile iron (DI) is a family of cast alloys that covers a wide range of mechanical properties, depending on its matrix microstructure. For instance, ferritic matrices used in parts, such as automotive suspension components, demand high impact properties and ductility among some of their main requirements. On the other hand, pearlitic and martensitic matrices are used when hardness, strength and wear resistance are of particular concern. When it comes to very high strength parts, ausferritic matrices, typically austempered ductile iron (ADI), are widely used. DI has been employed to replace cast and forged steels in a large number of applications and its production has shown a sustained rate of growth over the last decades. Knowing about failure modes and fracture mechanisms associated to materials with the properties mentioned above is crucial, since they can be of great value for designers of mechanical components. This paper deals with the analysis of fracture surfaces of ductile cast iron generated under different conditions of load application, temperature and environments. The studies include the examination of fracture surfaces obtained by means of tensile tests, impact tests and by samples used to determine fracture toughness properties, where the zones of fatigue pre-crack and monotonic load condition were evaluated. A special case of ductile iron fracture is also examined. The study of the different surfaces permitted to establish patterns that contributed to unveil the fracture mechanisms of ductile iron with different matrices, nodule count, etc. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-07-24 |
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/11336/13137 Martinez, Ricardo Antonio; Fracture surfaces and the associated failure mechanisms in ductile iron with different matrices and load bearing; Elsevier; Engineering Fracture Mechanics; 77; 14; 24-7-2010; 2749-2762 0013-7944 |
url |
http://hdl.handle.net/11336/13137 |
identifier_str_mv |
Martinez, Ricardo Antonio; Fracture surfaces and the associated failure mechanisms in ductile iron with different matrices and load bearing; Elsevier; Engineering Fracture Mechanics; 77; 14; 24-7-2010; 2749-2762 0013-7944 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.engfracmech.2010.07.013 info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0013794410003486 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
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 |
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1844614493747806208 |
score |
13.070432 |