English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/209824
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE
Exportar a otros formatos:


Oxidation behaviour of tungsten with vanadium additions

AuthorsMonge, M. A.; Adeva, Paloma; Muñoz, A. ; Pérez Zubiaur, Pablo
Vanadium additions
Issue Date2019
PublisherElsevier BV
CitationFusion Engineering and Design 146: 783-786 (2019)
AbstractThe effect of vanadium additions on the oxidation behaviour of tungsten has been evaluated at 600 °C in dry air. Mass gain in V-containing tungsten alloys is practically the same than that of pure tungsten processed by a conventional route. The advantage of vanadium alloying arises from the suppression of periodical microcracking described during the oxidation of pure tungsten, although the scale developed during the initial stages is very porous and it is not an effective barrier for inward oxygen ingress. Further protection is conferred when an outermost dense WO3 layer is formed at the air/scale interface by condensation of volatile W and V oxides, turning the kinetics from linear to parabolic.
Publisher version (URL)https://doi.org/10.1016/j.fusengdes.2019.01.079
Identifiersdoi: 10.1016/j.fusengdes.2019.01.079
issn: 0920-3796
Appears in Collections:(CENIM) Artículos
Files in This Item:
File Description SizeFormat 
accesoRestringido.pdf15,38 kBAdobe PDFThumbnail
Show full item record
Review this work

Related articles:

WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.