Non-metallic Inclusions in Lamellar Graphite Iron

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Cast iron melts with two different carbon contents were used in this experiment. Quenched chill coins were extracted directly from the melting furnace and the size, the number and the composition of the non-metallic inclusions was examined using scanning electron microscopy (SEM), energy-dispersive...

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Autores principales: Fourlakidis, V., Ekengård, J., Diószegi, A.
Lenguaje:Inglés
Publicado: INTEMA - UNMdP-CONICET 2014
Materias:
Lamellar Graphite Iron
MnS Particles
Graphite Nucleation
Non-Metallic Inclusions
Acceso en línea:http://rinfi.fi.mdp.edu.ar/handle/123456789/14
Aporte de:
RINFI - Facultad de Ingeniería (UNMdP) de Universidad Nacional de Mar del Plata (UNMdP)
id I29-R182-123456789-14
record_format dspace
spelling I29-R182-123456789-142024-07-02T12:10:26Z Non-metallic Inclusions in Lamellar Graphite Iron Fourlakidis, V. Ekengård, J. Diószegi, A. Lamellar Graphite Iron MnS Particles Graphite Nucleation Non-Metallic Inclusions Cast iron melts with two different carbon contents were used in this experiment. Quenched chill coins were extracted directly from the melting furnace and the size, the number and the composition of the non-metallic inclusions was examined using scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS) and an automate inclusions analysis system (EDAX). Large number of non-metallic inclusions was found in the chilled samples. Most of these inclusions are compounds of MnS with other elements. The number of the detected inclusions was found to increase with decreasing quenching temperature, while the number of large inclusions increases with the increase of the quenching temperature. This work provides supplementary data that helps a better understanding of the dependency between solidification rates, carbon composition, eutectic cells size, and constitutional undercooling in lamellar graphite iron. 2014-11-13 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/123456789/14 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 Lamellar Graphite Iron
MnS Particles
Graphite Nucleation
Non-Metallic Inclusions
spellingShingle Lamellar Graphite Iron
MnS Particles
Graphite Nucleation
Non-Metallic Inclusions
Fourlakidis, V.
Ekengård, J.
Diószegi, A.
Non-metallic Inclusions in Lamellar Graphite Iron
topic_facet Lamellar Graphite Iron
MnS Particles
Graphite Nucleation
Non-Metallic Inclusions
description Cast iron melts with two different carbon contents were used in this experiment. Quenched chill coins were extracted directly from the melting furnace and the size, the number and the composition of the non-metallic inclusions was examined using scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS) and an automate inclusions analysis system (EDAX). Large number of non-metallic inclusions was found in the chilled samples. Most of these inclusions are compounds of MnS with other elements. The number of the detected inclusions was found to increase with decreasing quenching temperature, while the number of large inclusions increases with the increase of the quenching temperature. This work provides supplementary data that helps a better understanding of the dependency between solidification rates, carbon composition, eutectic cells size, and constitutional undercooling in lamellar graphite iron.
author Fourlakidis, V.
Ekengård, J.
Diószegi, A.
author_facet Fourlakidis, V.
Ekengård, J.
Diószegi, A.
author_sort Fourlakidis, V.
title Non-metallic Inclusions in Lamellar Graphite Iron
title_short Non-metallic Inclusions in Lamellar Graphite Iron
title_full Non-metallic Inclusions in Lamellar Graphite Iron
title_fullStr Non-metallic Inclusions in Lamellar Graphite Iron
title_full_unstemmed Non-metallic Inclusions in Lamellar Graphite Iron
title_sort non-metallic inclusions in lamellar graphite iron
publisher INTEMA - UNMdP-CONICET
publishDate 2014
url http://rinfi.fi.mdp.edu.ar/handle/123456789/14
work_keys_str_mv AT fourlakidisv nonmetallicinclusionsinlamellargraphiteiron
AT ekengardj nonmetallicinclusionsinlamellargraphiteiron
AT dioszegia nonmetallicinclusionsinlamellargraphiteiron
_version_ 1807948658614730752

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