Publication:
Microstructure and tensile properties of ODS ferritic steels mechanically alloyed with Fe2Y

Thumbnail Image
Identifiers
URI: https://hdl.handle.net/10016/32747
ISSN: 2352-1791
DOI: https://doi.org/10.1016/j.nme.2016.09.019
UXXI: AR/0000019265
Files
Microstructure_NME_2016.pdf (2.52 MB)
Publication date
2016-12
Defense date
Authors
Advisors
Tutors
Journal Title
Journal ISSN
Volume Title
Publisher
Elsevier
Impact
Google Scholar
Export
Research Projects
Organizational Units
Journal Issue
Abstract
An oxide dispersion strengthened ODS ferritic steel has been produced by mechanical alloying of Fe–14Cr–2W–0.2Ti (wt.%) prealloyed powder with 0.55 (wt.%) Fe2Y intermetallic particles and consolidated by hot isostatic pressing. The microstructure after thermal treatments confirms the homogeneous precipitation of Y-Ti oxides with nanometric sizes. Tensile properties as a function of the testing temperature from room temperature to 973 K have been measured and the results are discussed with respect to similar ODS ferritic steels fabricated by a powder metallurgy route using Y2O3 powder.
Description
Keywords
Oxide dispersion strengthened steels, Nanoparticles, Transmission electron microscopy, Mechanical properties, Fe2Y
Bibliographic citation
Macías-Delgado, J., Leguey, T., de Castro, V., Auger, M., Monge, M., Spätig, P., Baluc, N. & Pareja, R. (2016). Microstructure and tensile properties of ODS ferritic steels mechanically alloyed with Fe 2 Y. Nuclear Materials and Energy, vol. 9, pp. 372–377.
Collections
DF - GMNEM - Artículos de revistas