Short Communication on "Coarsening of Y-rich oxide particles in 9% Cr-ODS Eurofer steel annealed at 1350(A)over-cap (A)over-cap degrees C"

Autor(es)

Sandim, M. J. R. ; Souza Filho, I. R. ; Bredda, E. H. ; Kostka, A. ; Raabe, D. ; Sandim, H. R. Z.

• Tipo de documento: Artigo Científico
• Fonte: JOURNAL OF NUCLEAR MATERIALS; v. 484, p. 5-pg., 2017-02-01.

Resumo

Oxide-dispersion strengthened CODS) Eurofer steel is targeted for structural applications in future fusion nuclear reactors. Samples were cold rolled down to 80% reduction in thickness and annealed at 1350 degrees C up to 8 h. The microstructural characterization was performed using Vickers microhardness testing, electron backscatter diffraction, scanning and scanning transmission electron microscopies. Experimental results provide evidence of coarsening of the Y-rich oxide particles in ODS-Eurofer steel annealed at 1350 degrees C within delta ferrite phase field. (C) 2016 Elsevier B.V. All rights reserved. (AU)

• Processo FAPESP: 13/26506-8 - Estudo da evolução microestrutural e sua relação com propriedades magnéticas e elétricas de dois aços inoxidáveis (ODS-Eurofer e AISI 201)
• Beneficiário: Maria Jose Ramos Sandim
• Modalidade de apoio: Auxílio à Pesquisa - Regular
• Processo FAPESP: 13/19197-9 - Estudo comparativo da transformação martensítica nos aços Eurofer-97 e ODS-Eurofer para uso em fusão nuclear
• Beneficiário: Hugo Ricardo Zschommler Sandim
• Modalidade de apoio: Auxílio à Pesquisa - Regular