Distribution of Some Active Elements in Primary Graphite Precipitates

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The distributions of cerium and oxygen in the matrix and in graphite precipitates of a pure Fe-C-Ce cast iron sample have been studied using scanning Auger microscopy. It is shown that there is no accumulation of any element at the graphite-matrix interface. Cerium was detected in some cases in sphe...

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Autores principales: Theuwissen, K., Duguet, T., Esvan, J., Lacaze, J.
Formato: Other
Lenguaje:Inglés
Publicado: INTEMA - UNMdP-CONICET 2014
Materias:
Ductile Iron
Graphite Growth
Auger Analysis
Cerium
Oxygen
Acceso en línea:http://rinfi.fi.mdp.edu.ar/handle/123456789/30
Aporte de:
RINFI - Facultad de Ingeniería (UNMdP) de Universidad Nacional de Mar del Plata (UNMdP)
id I29-R182-123456789-30
record_format dspace
spelling I29-R182-123456789-302024-07-02T12:10:00Z Distribution of Some Active Elements in Primary Graphite Precipitates Theuwissen, K. Duguet, T. Esvan, J. Lacaze, J. Ductile Iron Graphite Growth Auger Analysis Cerium Oxygen The distributions of cerium and oxygen in the matrix and in graphite precipitates of a pure Fe-C-Ce cast iron sample have been studied using scanning Auger microscopy. It is shown that there is no accumulation of any element at the graphite-matrix interface. Cerium was detected in some cases in spheroidal graphite precipitates, most often associated with oxygen. Various non-spheroidal graphite precipitates proved to contain cerium and oxygen suggesting a correlation between cerium content and graphite degeneracy. 2014-11-13 Other 10 Th International Symposium on the Science and Processing of Cast Iron. 2014. Argentina: Mar del Plata 10 to 13th of November. 978-987-45833-0-7 http://rinfi.fi.mdp.edu.ar/handle/123456789/30 en INTEMA - UNMdP-CONICET
institution Universidad Nacional de Mar del Plata (UNMdP)
institution_str I-29
repository_str R-182
collection RINFI - Facultad de Ingeniería (UNMdP)
language Inglés
topic Ductile Iron
Graphite Growth
Auger Analysis
Cerium
Oxygen
spellingShingle Ductile Iron
Graphite Growth
Auger Analysis
Cerium
Oxygen
Theuwissen, K.
Duguet, T.
Esvan, J.
Lacaze, J.
Distribution of Some Active Elements in Primary Graphite Precipitates
topic_facet Ductile Iron
Graphite Growth
Auger Analysis
Cerium
Oxygen
description The distributions of cerium and oxygen in the matrix and in graphite precipitates of a pure Fe-C-Ce cast iron sample have been studied using scanning Auger microscopy. It is shown that there is no accumulation of any element at the graphite-matrix interface. Cerium was detected in some cases in spheroidal graphite precipitates, most often associated with oxygen. Various non-spheroidal graphite precipitates proved to contain cerium and oxygen suggesting a correlation between cerium content and graphite degeneracy.
format Other
author Theuwissen, K.
Duguet, T.
Esvan, J.
Lacaze, J.
author_facet Theuwissen, K.
Duguet, T.
Esvan, J.
Lacaze, J.
author_sort Theuwissen, K.
title Distribution of Some Active Elements in Primary Graphite Precipitates
title_short Distribution of Some Active Elements in Primary Graphite Precipitates
title_full Distribution of Some Active Elements in Primary Graphite Precipitates
title_fullStr Distribution of Some Active Elements in Primary Graphite Precipitates
title_full_unstemmed Distribution of Some Active Elements in Primary Graphite Precipitates
title_sort distribution of some active elements in primary graphite precipitates
publisher INTEMA - UNMdP-CONICET
publishDate 2014
url http://rinfi.fi.mdp.edu.ar/handle/123456789/30
work_keys_str_mv AT theuwissenk distributionofsomeactiveelementsinprimarygraphiteprecipitates
AT duguett distributionofsomeactiveelementsinprimarygraphiteprecipitates
AT esvanj distributionofsomeactiveelementsinprimarygraphiteprecipitates
AT lacazej distributionofsomeactiveelementsinprimarygraphiteprecipitates
_version_ 1807948674779578368

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