Detail publikačního výsledku

Low cycle fatigue behaviour of ODS steels for nuclear application

KUBĚNA, I.; KRUML, T.; POLÁK, J.; FOURNIER, B.

Originální název

Low cycle fatigue behaviour of ODS steels for nuclear application

Anglický název

Low cycle fatigue behaviour of ODS steels for nuclear application

Druh

Článek recenzovaný mimo WoS a Scopus

Originální abstrakt

This study deals with the low cycle fatigue (LCF) behaviour of two steels strengthened by oxide dispersion. The ODS Eurofer steel shows cyclic softening, slower than in the case of the same steel without oxide particles. The 14Cr ODS ferritic steel is cyclically stable, even a slight cyclic hardening is observed at 650 degrees. The reasons for this different behaviour lie probably in the less resistant matrix with a lot of weak subgrain boundaries in ODS Eurofer, because no clear difference in the oxide particles distribution was found,

Anglický abstrakt

This study deals with the low cycle fatigue (LCF) behaviour of two steels strengthened by oxide dispersion. The ODS Eurofer steel shows cyclic softening, slower than in the case of the same steel without oxide particles. The 14Cr ODS ferritic steel is cyclically stable, even a slight cyclic hardening is observed at 650 degrees. The reasons for this different behaviour lie probably in the less resistant matrix with a lot of weak subgrain boundaries in ODS Eurofer, because no clear difference in the oxide particles distribution was found,

Klíčová slova

Generation IV nuclear reactors; fusion energy; ODS steels; low cycle fatigue; cyclic softening

Klíčová slova v angličtině

Generation IV nuclear reactors; fusion energy; ODS steels; low cycle fatigue; cyclic softening

Autoři

KUBĚNA, I.; KRUML, T.; POLÁK, J.; FOURNIER, B.

Rok RIV

2012

Vydáno

01.03.2011

ISSN

1013-9826

Periodikum

Key Engineering Materials (print)

Svazek

2011

Číslo

465

Stát

Švýcarská konfederace

Strany od

556

Strany do

559

Strany počet

4

BibTex

@article{BUT72496,
  author="Ivo {Kuběna} and Tomáš {Kruml} and Jaroslav {Polák} and Benjamin {Fournier}",
  title="Low cycle fatigue behaviour of ODS steels for nuclear application",
  journal="Key Engineering Materials (print)",
  year="2011",
  volume="2011",
  number="465",
  pages="556--559",
  issn="1013-9826"
}