To the estimation of welded joint fatigue fracture

To the estimation of welded joint fatigue fracture

The paper proposes a possible approach to estimating the residual life of welded joints, based on a phenomenological model of damage accumulation and fracture. The adequacy of the developed approach is confirmed by comparison with experimental data on the cyclic loading of specimens with a natural c...

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Bibliographische Detailangaben
Hauptverfasser: Saraev, Yu. N., Kamantsev, I. S., Perovskaya, M. V., Kuznetsov, A. V., Semenchuk, V. M., Nepomnyashchiy, A. S.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Adequacy
Concentrators
Crack propagation
Cyclic loads
Damage accumulation
Fatigue failure
Welded joints
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Beschreibung
Zusammenfassung:The paper proposes a possible approach to estimating the residual life of welded joints, based on a phenomenological model of damage accumulation and fracture. The adequacy of the developed approach is confirmed by comparison with experimental data on the cyclic loading of specimens with a natural concentrator in the form of a weld.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0037091