Deoxidation Impact on Non-Metallic Inclusions and Characterization Methods

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dc.contributor.author NICOLI, Cécile
ensam.hal.laboratories
  127742 Laboratoire Bourguignon des Matériaux et Procédés [LaBoMaP]
  233808 ECAM Lyon [ECAM Lyon]
dc.contributor.author CARTON, Jean-François
dc.contributor.author VAUCHERET, Alexis
ensam.hal.laboratories
  127742 Laboratoire Bourguignon des Matériaux et Procédés [LaBoMaP]
  233808 ECAM Lyon [ECAM Lyon]
dc.contributor.author JACQUET, Philippe
ensam.hal.laboratories
  127742 Laboratoire Bourguignon des Matériaux et Procédés [LaBoMaP]
  233808 ECAM Lyon [ECAM Lyon]
dc.date.accessioned 2018-07-11T14:04:07Z
dc.date.available 2018-07-11T14:04:07Z
dc.date.issued 2018
dc.date.submitted 2018-06-29T15:37:01Z
dc.identifier.issn 2543-9901
dc.identifier.uri http://hdl.handle.net/10985/13355
dc.description.abstract Deoxidation is an unavoidable step in the elaboration of steel. The study of its influence could improve the quality of low-carbon steel (0.20–0.25 wt.% of carbon). There are many deoxidation methods, and the most-common one consists of adding aluminum. Although it is a classic method, determining the optimal process parameters (quantity, yield, etc.…) could be very sensitive. Deoxidation plays a determining role on inclusion cleanliness, especially on sulfide morphology. In order to control the efficiency of deoxidation, different techniques can be used. In this paper, an automated counting procedure on a scanning electron microscope with a field emission gun (FEG-SEM) is presented. This method was applied on samples cast in our laboratory under different deoxidation conditions. According to this, the resulting inclusion population is correlated with the aluminum content to find the optimal process parameters. en
dc.language.iso en
dc.publisher AGH University of Science and Technology Press, AGH-UST, 30 Mickiewicza Av., 30-059 Krakow
dc.rights Post-print
dc.subject Sulfide morphology, Deoxidation, Non-metallic inclusions, Low carbon steel, SEM- FEG en
dc.title Deoxidation Impact on Non-Metallic Inclusions and Characterization Methods en
dc.identifier.doi 10.7494/jcme.2017.1.4.97
dc.typdoc Articles dans des revues avec comité de lecture
dc.localisation Centre de Cluny
dc.subject.hal Chimie: Matériaux
dc.subject.hal Sciences de l'ingénieur: Matériaux
ensam.audience Internationale
ensam.page 97-102
ensam.journal Journal of casting and materials engineering
ensam.volume 1
ensam.issue 4
ensam.peerReviewing Oui

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