For Libraries For Publication Open Access Downloads About Us Contact Us
Paper Titles
An Enhanced Local Approach Model for the Assessment of Brittle Fracture Based on Micromechanical Investigations
p.539
Probabilistic Simulation for Combined Cyclic Fatigue in Composites
p.543
Plasticity Induced Crack Closure under Plane Strain Conditions
p.548
Fatigue Testing of Thin Films
p.552
Low Cycle Fatigue Behaviour of ODS Steels for Nuclear Application
p.556
In-Situ Observation and Modelling of Intergranular Cracking in Polycrystalline Alumina
p.560
Crack Behaviour in Polymeric Composites: The Influence of Particle Shape
p.564
Use of Local Approach for Prediction of the Irradiation Effect on Fracture Toughness of Pressure Vessel Steel
p.568
Geometrical Shielding Produced by Intergranular Crack-Tip Branching in Fe–V–P Alloy
p.574

Low Cycle Fatigue Behaviour of ODS Steels for Nuclear Application

Article Preview

Abstract:

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 °C. 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.

You might also be interested in these eBooks
Materials Structure & Micromechanics of Fracture VI View Preview

Info:

Periodical:

Key Engineering Materials (Volume 465)

Pages:

556-559

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.465.556

Citation:

Cite this paper

Online since:

January 2011

Authors:

Ivo Kuběna, Tomáš Kruml, Benjamin Fournier, Jaroslav Polák

Keywords:

Cyclic Softening, Fusion Energy, Generation IV Nuclear Reactors, Low Cycle Fatigue, ODS Steel

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] K. Ehrlich, E.E. Bloom and T. Kondo: J. Nucl. Mater. Vol. 283–287 (2000), p.79.

Google Scholar

[2] R. Andreani, E. Diegele, R. Lasser and B. van der Schaaf: J. Nucl. Mater. Vol. 329–333 (2004), p.20.

Google Scholar

[3] R. Lindau et al.: J. Nucl. Mater. Vol. 307–311 (2002), p.769.

Google Scholar

[4] N. Baluc: Literature Study on Ferritic ODS Steels for HT Application, Final Report on the EFDA Task TW4-TTMS-006 Deliverable 2, (2004).

Google Scholar

[5] P. Marmy and T. Kruml: J. Nucl. Mater. Vol. 377 (2008), p.52.

Google Scholar

[6] B. v. d. Schaaf et al.: Fusion Eng. Des. Vol. 69 (2003), p.197.

Google Scholar

[7] J. Rensman et al.: J. Nucl. Mater. Vol. 329–333 (2004), p.1113.

Google Scholar

[8] C. Petersen et al.: J. Nucl. Mater. Vol. 367–370 (2007), p.544.

Google Scholar

[9] P. Marmy and B.M. Oliver: J. Nucl. Mater. Vol. 318 (2003), p.132.

Google Scholar

[10] A. Steckmeyer et al.: submitted to J. Nucl. Mater.

Google Scholar

[11] I. Kubena et al.: Procedia Engineering Vol. 2 (2010), p.717.

Google Scholar

[12] S. Ukai and S. Ohtsuka: J. Nucl. Mater. Vol. 367-370 (2007), p.234.

Google Scholar

[13] P. Spätig, G.R. Odette, G.E. Lucas, M. Victoria: J. Nucl. Mater. Vol. 307-311 (2002), p.536.

Google Scholar

[14] C. A . Williams et al.: J. Nucl. Mater. Vol. 400 (2010), p.37.

Google Scholar

© 2025 Trans Tech Publications Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies. For open access content, terms of the Creative Commons licensing CC-BY are applied.
Scientific.Net is a registered trademark of Trans Tech Publications Ltd.