Low cycle fatigue behavior of Sanicro 25 steel at room and at elevated temperature elevated temperature
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F14%3APU112558" target="_blank" >RIV/00216305:26620/14:PU112558 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.msea.2014.07.075" target="_blank" >http://dx.doi.org/10.1016/j.msea.2014.07.075</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.msea.2014.07.075" target="_blank" >10.1016/j.msea.2014.07.075</a>
Alternative languages
Result language
angličtina
Original language name
Low cycle fatigue behavior of Sanicro 25 steel at room and at elevated temperature elevated temperature
Original language description
Austenitic heat resistant Sanicro 25 steel developed for high temperature applications in power generation industry has been subjected to strain controlled low cycle fatigue tests at ambient and at elevated temperature in awide interval of strain amplitudes. Fatigue hardening/softening curves, cyclic stress–strain curves and fatigue life curves were evaluated at room temperature and at 700 C. The internal dislocation structures of the material at room and at elevated temperature were studied using transmission electron microscopy. High resolution surface observations and FIB cuts revealed early damage at room temperature in the form of persistent slip bands and at elevated temperatures oxidized grain boundary cracks. Dislocation arrangement study and surface observations were used to identify the cyclic slip localization and to discuss the fatigue softening/hardening behavior and the temperature dependence of the fatigue life.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20306 - Audio engineering, reliability analysis
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Materials Science and Engineering A
ISSN
0921-5093
e-ISSN
1873-4936
Volume of the periodical
2014
Issue of the periodical within the volume
615
Country of publishing house
CH - SWITZERLAND
Number of pages
7
Pages from-to
175-182
UT code for WoS article
000343336400022
EID of the result in the Scopus database
2-s2.0-84905675705