Fatigue behaviour of hot rolled reinforcing bars of austenitic and duplex stainless steels

Fatigue behaviour of hot rolled reinforcing bars of austenitic and duplex stainless steels

An experimental programme to determine the fatigue behaviour of hot rolled reinforced bars of two austenitic (AISI 304LN and AISI 316LN grades) and one duplex (AISI 2205 grade) stainless steels was conducted. The statistical model applied to define the S-N curves (Castillo et al.) of these products...

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Veröffentlicht in:Materials science and technology 2007-02, Vol.23 (2), p.145-150
Hauptverfasser: Rodríguez, C., Real, E., Belzunce, F. J., Canteli, A. F., Aenlle, M. L.
Format: Artikel
Sprache:eng
Schlagworte:
Carbon steel
Chemicals
Construction industry
Corrosion resistance
Epoxy resins
FATIGUE BEHAVIOUR
Materials fatigue
MEAN STRESS
Mechanical properties
Metallurgy
REINFORCING BARS
Stainless steel
STAINLESS STEELS
Stress concentration
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Beschreibung
Zusammenfassung:An experimental programme to determine the fatigue behaviour of hot rolled reinforced bars of two austenitic (AISI 304LN and AISI 316LN grades) and one duplex (AISI 2205 grade) stainless steels was conducted. The statistical model applied to define the S-N curves (Castillo et al.) of these products is also described. Finally, fractographic and microstructural analysis of the specimens allowed us to ascertain the parameters that have the greatest influence on the fatigue life of these structural components.
ISSN:0267-0836
1743-2847
DOI:10.1179/174328407X154338