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The compatibility of various austenitic steels with molten sodium (1963); Compatibilite de divers aciers austenitiques avec le sodium fondu (1963)

Abstract

Various techniques for studying corrosion by molten sodium have been developed and applied to the case of 18/10 austenitic steels. The results obtained are discussed as a function of various parameters: type of steel, temperature, oxygen content of the sodium, surface treatment, welds, mechanical strain. In general, these steels have an excellent resistance to sodium when the oxygen content is limited by a simple purification system of the 'cold trap' type, and when an attempt is made to avoid cavitation phenomena which are particularly dangerous, as is shown by the example given. (authors) [French] Des techniques d'etude de la corrosion par le sodium fondu en circulation ont ete mises au point et appliquees au cas des aciers austenitiques 18/10. Les resultats obtenus sont discutes en fonction de differents parametres: nuance de l'acier, temperature, teneur en oxygene du sodium, traitement de surface, soudure, contrainte mecanique. D'une maniere generale, ces aciers ont une excellente tenue dans le sodium lorsque, sa teneur en oxygene est limitee par un systeme simple de purification du type ''piege froid'' et lorsque l'on fait en sorte d'eviter les phenomenes de cavitation particulierement dangereux, comme il ressort d'un exemple cite. (auteurs)
Authors:
Champeix, L; Sannier, J; Darras, R; Graff, W; Juste, P [1] 
  1. Commissariat a l'Energie Atomique, Saclay (France). Centre d'Etudes Nucleaires
Publication Date:
Jul 01, 1963
Product Type:
Technical Report
Report Number:
CEA-R-2371
Resource Relation:
Other Information: 13 refs
Subject:
36 MATERIALS SCIENCE; AUSTENITIC STEELS; CORROSION; IMPURITIES; LIQUID METALS; METALLOGRAPHY; OXYGEN; SODIUM; STRAINS; TEMPERATURE GRADIENTS; WELDING
OSTI ID:
20818053
Research Organizations:
CEA Saclay, 91 - Gif-sur-Yvette (France)
Country of Origin:
France
Language:
French
Other Identifying Numbers:
TRN: FR06R2371118182
Availability:
Available from INIS in electronic form
Submitting Site:
FRN
Size:
32 pages
Announcement Date:
Jan 04, 2007

Citation Formats

Champeix, L, Sannier, J, Darras, R, Graff, W, and Juste, P. The compatibility of various austenitic steels with molten sodium (1963); Compatibilite de divers aciers austenitiques avec le sodium fondu (1963). France: N. p., 1963. Web.
Champeix, L, Sannier, J, Darras, R, Graff, W, & Juste, P. The compatibility of various austenitic steels with molten sodium (1963); Compatibilite de divers aciers austenitiques avec le sodium fondu (1963). France.
Champeix, L, Sannier, J, Darras, R, Graff, W, and Juste, P. 1963. "The compatibility of various austenitic steels with molten sodium (1963); Compatibilite de divers aciers austenitiques avec le sodium fondu (1963)." France.
@misc{etde_20818053,
title = {The compatibility of various austenitic steels with molten sodium (1963); Compatibilite de divers aciers austenitiques avec le sodium fondu (1963)}
author = {Champeix, L, Sannier, J, Darras, R, Graff, W, and Juste, P}
abstractNote = {Various techniques for studying corrosion by molten sodium have been developed and applied to the case of 18/10 austenitic steels. The results obtained are discussed as a function of various parameters: type of steel, temperature, oxygen content of the sodium, surface treatment, welds, mechanical strain. In general, these steels have an excellent resistance to sodium when the oxygen content is limited by a simple purification system of the 'cold trap' type, and when an attempt is made to avoid cavitation phenomena which are particularly dangerous, as is shown by the example given. (authors) [French] Des techniques d'etude de la corrosion par le sodium fondu en circulation ont ete mises au point et appliquees au cas des aciers austenitiques 18/10. Les resultats obtenus sont discutes en fonction de differents parametres: nuance de l'acier, temperature, teneur en oxygene du sodium, traitement de surface, soudure, contrainte mecanique. D'une maniere generale, ces aciers ont une excellente tenue dans le sodium lorsque, sa teneur en oxygene est limitee par un systeme simple de purification du type ''piege froid'' et lorsque l'on fait en sorte d'eviter les phenomenes de cavitation particulierement dangereux, comme il ressort d'un exemple cite. (auteurs)}
place = {France}
year = {1963}
month = {Jul}
}