Cyclic properties of P91 steel at variable temperatures
Authors:
- W. Egner,
- P. Sulich,
- H. Egner,
- S. Mroziński
Abstract
The paper presents the results of low-cycle fatigue tests on P91 steel specimens, carried out under constant strain and constant stress conditions, at three temperatures and several strain and stress amplitude levels. The experimental tests are performed to recognize different aspects of a material behavior. The analysis of the experimental data reveals the influence of fatigue testing conditions on the fatigue life predictions. In the next stage of the research the constitutive description of thermomechanical low cycle fatigue behavior of P91 steel is developed within the framework of thermodynamics of irreversible processes with internal state variables. The constitutive model describes different phases of cyclic softening, observed experimentally. The model is implemented into a numerical subroutine, and identified on the basis of the available experimental data.
- Record ID
- CUTaf7b6b9270c14fa0ac7868f41c132830
- Publication categories
- ; ;
- Author
- Pages
- 593-597
- Other elements of collation
- tab.; wykr.; Bibliografia (na s.) - 597; Oznaczenie streszczenia - Abstr.
- Book
- Zingoni Alphose Alphose Zingoni (eds.): Advances in Engineering Materials, Structures and Systems: Innovations, Mechanics and Applications : proceedings of the Seventh International Conference on Structural Engineering, Mechanics and Computation, 2-4 September 2019, Cape Town, South Africa, 2019, Leiden [etc.], Taylor & Francis Group, CRC Press/Balkema, Taylor & Francis Group, ISBN 978-0-429-42650-6 (eBook)
- Keywords in English
- low-cycle fatigue
- DOI
- DOI:10.1201/9780429426506 Opening in a new tab
- URL
- https://www.taylorfrancis.com/books/9780429426506 Opening in a new tab
- Related project
- Modelowanie procesu niskocyklowego zmęczenia stali w warunkach nieizotermicznych. . Project leader at PK: , ,
Projects financed by NSC [Projekty finansowane przez NCN] - Language
- eng (en) English
- Score (nominal)
- 50
- Publication indicators
- = 0
- Additional fields
- Indeksowana w: Web of Science, Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUTaf7b6b9270c14fa0ac7868f41c132830/
- URN
urn:pkr-prod:CUTaf7b6b9270c14fa0ac7868f41c132830
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.