Impact properties of thin wall ductile iron

Autores
Caldera, Martin; Massone, Juan Miguel; Boeri, Roberto Enrique; Sikora, Jorge Antonio
Año de publicación
2004
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This work studies the impact strength of thin wall ductile iron. The properties of thin wall plates cast on sand moulds of thickness ranging from 2 to 4mm, in which nodule counts ranging from 1 700 to 1 300 nod/mm2 are measured and compared to properties obtained on samples taken from 13 and 25mm Y blocks (ASTM A395), in which regular nodule counts are about 200 nod/mm2. Since standard Charpy specimens could not be machined from the thin plates, some complementary studies were necessary. Impact testing of ductile iron samples of regular nodule count and different widths, showed that the resilience increases noticeably and the ductile-brittle transition temperature drops as the width diminishes. The increase in the nodule count causes a significant decrease in upper shelf resilience, and a decrease in the ductile-brittle transition temperature. Very high nodule count ferritic ductile iron, of nodule count between 1 300 and 1 700 nod/mm2, shows a ductile-brittle transition temperature of approximately -80°C and upper shelf resilience of about 16 J/cm2. A ductile iron of similar chemical composition, but of regular nodule count, shows a transition temperature of approximately -26°C and upper shelf resilience of approximately 18 J/cm2.
Fil: Caldera, Martin. 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: 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
Fil: Sikora, Jorge Antonio. 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
DUCTILE IRON
IMPACT STRENGTH
NODULE COUNT
THIN WALL
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:11336/95833
Acceder
id CONICETDig_75caf6b14a6cc302395876d685a16310
oai_identifier_str oai:ri.conicet.gov.ar:11336/95833
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Impact properties of thin wall ductile ironCaldera, MartinMassone, Juan MiguelBoeri, Roberto EnriqueSikora, Jorge AntonioDUCTILE IRONIMPACT STRENGTHNODULE COUNTTHIN WALLhttps://purl.org/becyt/ford/2.11https://purl.org/becyt/ford/2This work studies the impact strength of thin wall ductile iron. The properties of thin wall plates cast on sand moulds of thickness ranging from 2 to 4mm, in which nodule counts ranging from 1 700 to 1 300 nod/mm2 are measured and compared to properties obtained on samples taken from 13 and 25mm Y blocks (ASTM A395), in which regular nodule counts are about 200 nod/mm2. Since standard Charpy specimens could not be machined from the thin plates, some complementary studies were necessary. Impact testing of ductile iron samples of regular nodule count and different widths, showed that the resilience increases noticeably and the ductile-brittle transition temperature drops as the width diminishes. The increase in the nodule count causes a significant decrease in upper shelf resilience, and a decrease in the ductile-brittle transition temperature. Very high nodule count ferritic ductile iron, of nodule count between 1 300 and 1 700 nod/mm2, shows a ductile-brittle transition temperature of approximately -80°C and upper shelf resilience of about 16 J/cm2. A ductile iron of similar chemical composition, but of regular nodule count, shows a transition temperature of approximately -26°C and upper shelf resilience of approximately 18 J/cm2.Fil: Caldera, Martin. 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: 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; ArgentinaFil: Sikora, Jorge Antonio. 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; ArgentinaIron Steel Inst Japan Keidanren Kaikan2004-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/95833Caldera, Martin; Massone, Juan Miguel; Boeri, Roberto Enrique; Sikora, Jorge Antonio; Impact properties of thin wall ductile iron; Iron Steel Inst Japan Keidanren Kaikan; ISIJ International; 44; 4; 12-2004; 731-7360915-1559CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.2355/isijinternational.44.731info:eu-repo/semantics/altIdentifier/url/https://www.jstage.jst.go.jp/article/isijinternational1989/44/4/44_4_731/_article/-char/eninfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:48:34Zoai:ri.conicet.gov.ar:11336/95833instacron: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:34982025-09-03 09:48:35.055CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Impact properties of thin wall ductile iron
title Impact properties of thin wall ductile iron
spellingShingle Impact properties of thin wall ductile iron
Caldera, Martin
DUCTILE IRON
IMPACT STRENGTH
NODULE COUNT
THIN WALL
title_short Impact properties of thin wall ductile iron
title_full Impact properties of thin wall ductile iron
title_fullStr Impact properties of thin wall ductile iron
title_full_unstemmed Impact properties of thin wall ductile iron
title_sort Impact properties of thin wall ductile iron
dc.creator.none.fl_str_mv Caldera, Martin
Massone, Juan Miguel
Boeri, Roberto Enrique
Sikora, Jorge Antonio
author Caldera, Martin
author_facet Caldera, Martin
Massone, Juan Miguel
Boeri, Roberto Enrique
Sikora, Jorge Antonio
author_role author
author2 Massone, Juan Miguel
Boeri, Roberto Enrique
Sikora, Jorge Antonio
author2_role author
author
author
dc.subject.none.fl_str_mv DUCTILE IRON
IMPACT STRENGTH
NODULE COUNT
THIN WALL
topic DUCTILE IRON
IMPACT STRENGTH
NODULE COUNT
THIN WALL
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.11
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This work studies the impact strength of thin wall ductile iron. The properties of thin wall plates cast on sand moulds of thickness ranging from 2 to 4mm, in which nodule counts ranging from 1 700 to 1 300 nod/mm2 are measured and compared to properties obtained on samples taken from 13 and 25mm Y blocks (ASTM A395), in which regular nodule counts are about 200 nod/mm2. Since standard Charpy specimens could not be machined from the thin plates, some complementary studies were necessary. Impact testing of ductile iron samples of regular nodule count and different widths, showed that the resilience increases noticeably and the ductile-brittle transition temperature drops as the width diminishes. The increase in the nodule count causes a significant decrease in upper shelf resilience, and a decrease in the ductile-brittle transition temperature. Very high nodule count ferritic ductile iron, of nodule count between 1 300 and 1 700 nod/mm2, shows a ductile-brittle transition temperature of approximately -80°C and upper shelf resilience of about 16 J/cm2. A ductile iron of similar chemical composition, but of regular nodule count, shows a transition temperature of approximately -26°C and upper shelf resilience of approximately 18 J/cm2.
Fil: Caldera, Martin. 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: 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
Fil: Sikora, Jorge Antonio. 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 This work studies the impact strength of thin wall ductile iron. The properties of thin wall plates cast on sand moulds of thickness ranging from 2 to 4mm, in which nodule counts ranging from 1 700 to 1 300 nod/mm2 are measured and compared to properties obtained on samples taken from 13 and 25mm Y blocks (ASTM A395), in which regular nodule counts are about 200 nod/mm2. Since standard Charpy specimens could not be machined from the thin plates, some complementary studies were necessary. Impact testing of ductile iron samples of regular nodule count and different widths, showed that the resilience increases noticeably and the ductile-brittle transition temperature drops as the width diminishes. The increase in the nodule count causes a significant decrease in upper shelf resilience, and a decrease in the ductile-brittle transition temperature. Very high nodule count ferritic ductile iron, of nodule count between 1 300 and 1 700 nod/mm2, shows a ductile-brittle transition temperature of approximately -80°C and upper shelf resilience of about 16 J/cm2. A ductile iron of similar chemical composition, but of regular nodule count, shows a transition temperature of approximately -26°C and upper shelf resilience of approximately 18 J/cm2.
publishDate 2004
dc.date.none.fl_str_mv 2004-12
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/11336/95833
Caldera, Martin; Massone, Juan Miguel; Boeri, Roberto Enrique; Sikora, Jorge Antonio; Impact properties of thin wall ductile iron; Iron Steel Inst Japan Keidanren Kaikan; ISIJ International; 44; 4; 12-2004; 731-736
0915-1559
CONICET Digital
CONICET
url http://hdl.handle.net/11336/95833
identifier_str_mv Caldera, Martin; Massone, Juan Miguel; Boeri, Roberto Enrique; Sikora, Jorge Antonio; Impact properties of thin wall ductile iron; Iron Steel Inst Japan Keidanren Kaikan; ISIJ International; 44; 4; 12-2004; 731-736
0915-1559
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.2355/isijinternational.44.731
info:eu-repo/semantics/altIdentifier/url/https://www.jstage.jst.go.jp/article/isijinternational1989/44/4/44_4_731/_article/-char/en
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
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Iron Steel Inst Japan Keidanren Kaikan
publisher.none.fl_str_mv Iron Steel Inst Japan Keidanren Kaikan
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_ 1842268930824994816
score 13.13397

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