RT Conference Proceedings
T1 Microstructure and mechanical properties of ultrafine-grained Fe─14Cr and ODS Fe─14Cr model alloys
A1 Auger, María A.
A1 Leguey Galán, Teresa
A1 Muñoz Castellanos, Ángel
A1 Monge Alcazar, Miguel Ángel
A1 Castro Bernal, María Vanessa de
A1 Fernández, P.
A1 Garcés, G.
A1 Pareja Pareja, Ramiro
AB Reduced activation ferritic Fe─14 wt%Cr and Fe─14 wt%Cr─0.3 wt%Y₂O₃ alloys were produced by mechanical alloying and hot isostatic pressing followed by forging and heat treating. The alloy containing Y₂O₃ developed a submicron-grained structure with homogeneous dispersion of oxide nanoparticles that enhanced the tensile properties in comparison to the Y₂O₃ free alloy. Strengthening induced by the Y₂O₃ dispersion appears to be effective up to 873 K, at least. A uniform distribution of Cr-rich precipitates, stable upon a heat treatment at 1123 K for 2 h, was also found in both alloys.
PB Elsevier
SN 0022-3115
YR 2009
FD 2009-09
LK https://hdl.handle.net/10016/19851
UL https://hdl.handle.net/10016/19851
LA eng
NO This study is to: The 14th International Conference on Fusion Reactor Materials (ICFRM-14) was held at the Sapporo Convention Center in Sapporo, Japan from 7 to 12 September 2009
NO This investigation was supported by the Spanish Ministry of Science and Innovation (project No ENE 2008-06403-C06-04 and Juan de la Cierva program), the Comunidad de Madrid through the program ESTRUMAT-CM (grant S0505/MAT/0077), and the European Commission through the European Fusion Development Agreement (contract No. 09-240), the IP3 FP6 ESTEEM project (contract No. 026019) and the Fusion Energy Materials Science (FEMaS) FP7 coordination action.
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RD 30 jun. 2024