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Interrelationship between Creep Deformation and Damage for Advanced Creep-Resistant Steels
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SYSNO ASEP 0496345 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Interrelationship between Creep Deformation and Damage for Advanced Creep-Resistant Steels Author(s) Sklenička, Václav (UFM-A) RID, ORCID
Kuchařová, Květa (UFM-A) RID, ORCID
Kvapilová, Marie (UFM-A) RID, ORCID
Kloc, Luboš (UFM-A) RID, ORCID
Dvořák, Jiří (UFM-A) RID, ORCID
Král, Petr (UFM-A) RID, ORCIDNumber of authors 6 Source Title Advances in Fracture and Damage Mechanics XVII. - Zürich : Trans Tech Publications, 2018 / Aliabadi F.M.H. ; Rodriguez-Tembleque L. ; Dominguez J. - ISSN 1013-9826 - ISBN 978-3-0357-1350-3 Pages s. 119-124 Number of pages 6 s. Publication form Print - P Action FDM 2018 - International Conference on Fracture and Damage Mechanics /17./ Event date 04.09.2018 - 06.09.2018 VEvent location Seville Country ES - Spain Event type WRD Language eng - English Country CH - Switzerland Keywords creep ; deformation ; creep damage ; creep life ; fracture ; phenomenological models Subject RIV JG - Metallurgy OECD category Materials engineering R&D Projects GA16-09518S GA ČR - Czech Science Foundation (CSF) Institutional support UFM-A - RVO:68081723 EID SCOPUS 85053072289 DOI 10.4028/www.scientific.net/KEM.774.119 Annotation The components used in power plants generally operate at elevated and/or high temperature and are subjected to internal pressure. Under such conditions creep is of a great concern and there is an urgent demand for methods which can be used to predict the creep life. In this work, using our earlier published creep data for advanced creep-resistant T23 and P92 steels, the interrelationship between creep deformation and damage have been analysed by linking them to the identified acting mechanisms, in terms of empirical formulas for the fracture time assessment. The validity and the applicability of various formulas are examined with the objective to gain insight into the creep deformation and fracture behaviour of the steels under investigation. Workplace Institute of Physics of Materials Contact Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485 Year of Publishing 2019
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