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Investigation on the suitability of plasma sprayed Fe-Cr-Al coatings as tritium permeation barrier

TitoloInvestigation on the suitability of plasma sprayed Fe-Cr-Al coatings as tritium permeation barrier
Tipo di pubblicazioneArticolo su Rivista peer-reviewed
Anno di Pubblicazione1999
AutoriFazio, C., Stein-Fechner K., Serra Emanuele, Glasbrenner H., and Benamati G.
RivistaJournal of Nuclear Materials
Volume273
Paginazione233-238
ISSN00223115
Parole chiaveAir plasma spray, Coatings, Deposition, Ferritic martensitic steel, High velocity oxy fuel, Hydrogen, Hydrogen isotope permeation measurements, Iron powder, Isotopes, Plasma spraying, Steel, Substrates, Temperature, Tritium permeation barrier, Vacuum plasma spray
Abstract

Results on the fabrication of a tritium permeation barrier by spraying Fe-Cr-Al powders are described. The sprayed coatings were deposited at temperatures below the Acl temperature of the ferritic-martensitic steel substrate and no post-deposition heat treatment was applied. The aim of the investigation was the determination of the efficiency of the coatings to act as tritium permeation barrier. Metallurgical investigations as well as hydrogen isotope permeation measurements were carried out onto the produced coatings. The depositions were performed on ferritic-martensitic steels by means of three types of spray techniques: high velocity oxy fuel, air plasma spray and vacuum plasma spray.

Note

cited By 16

URLhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-0032677180&doi=10.1016%2fS0022-3115%2899%2900059-8&partnerID=40&md5=75853fa22ee1a3dd1832dc7a392d91f7
DOI10.1016/S0022-3115(99)00059-8
Citation KeyFazio1999233