Evaluation of creep damage behavior of nickel-base directionally solidified superalloys with different crystallographic orientations

A crystallographic creep damage constitutive model is developed for nickel-base directionally solidified superalloys. The rates of material degradation and grain boundary void growth are considered. The governing parameters are determined from the creep test data of single crystals and directionally...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Theoretical and applied fracture mechanics 1996-09, Vol.25 (2), p.127-138
Hauptverfasser:	Yue, Z.F., Lu, Z.Z., Zheng, C.Q.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!