Specific features of elastoplastic deformation and fracture of steels at complicated thermomechanical stress paths

Specific features of elastoplastic deformation and fracture of steels at complicated thermomechanical stress paths

Regularities of cyclic elastoplastic deformation and fracture are studied on the basis of the damage accumulation parameter at increased and high temperatures considering the effect of cyclic changes in the material’s properties depending on the number of the cycles and the stressing time. The speci...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Inorganic materials 2014-12, Vol.50 (15), p.1495-1505
Hauptverfasser: Makhutov, N. A., Gadenin, M. M., Evropin, S. V., Chernyavskii, O. F., Chernyavskii, A. O., Rebyakov, Yu. N.
Format: Artikel
Sprache:eng
Schlagworte:
Chemistry
Chemistry and Materials Science
Crack propagation
Deformation
Elastoplasticity
Fracture mechanics
Industrial Chemistry/Chemical Engineering
Inorganic Chemistry
Joints
Materials Science
Mechanics of Materials: Strength
Regularity
Safety
Service Life
Steels
Stresses
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:Regularities of cyclic elastoplastic deformation and fracture are studied on the basis of the damage accumulation parameter at increased and high temperatures considering the effect of cyclic changes in the material’s properties depending on the number of the cycles and the stressing time. The specific features of summation of fatigue and static fractures are analyzed in connection with combinations of cyclic and single modes of deformation in the thermomechanical stress paths.
ISSN:0020-1685
1608-3172
DOI:10.1134/S0020168514150096