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Determination of fatigue crack propagation thresholds for steel in presence of environmental effects
- 1.0544880 - ÚFM 2022 RIV GB eng J - Journal Article
Madia, M. - Vojtek, Tomáš - Duarte, L. - Zerbst, U. - Pokorný, Pavel - Jambor, Michal - Hutař, Pavel
Determination of fatigue crack propagation thresholds for steel in presence of environmental effects.
International Journal of Fatigue. Roč. 153, DEC (2021), č. článku 106449. ISSN 0142-1123. E-ISSN 1879-3452
R&D Projects: GA MPO(CZ) FV40034
Institutional support: RVO:68081723
Keywords : Environmental effect * Fatigue crack propagation threshold * Oxide-induced crack closure * Steel
OECD category: Materials engineering
Impact factor: 5.489, year: 2021
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S014211232100308X?via%3Dihub
The experimental determination of the resistance to fatigue crack propagation in steel, particularly in the so-called near-threshold regime, is a crucial issue for safety-relevant components which are designed to operate for a large number of loading cycles before undergoing periodic inspections. This work summarizes the most relevant results of extensive experimental campaigns conducted at BAM and IPM over the last years, which have been devoted to the determination of fatigue crack propagation characteristics on medium and high strength steels. The influence of environment, oxide-induced crack closure and test methodologies in the near-threshold regime are discussed.
Permanent Link: http://hdl.handle.net/11104/0322630
Number of the records: 1