Modeling of the deformation behavior of single crystalline Nickel-based superalloys under thermal mechanical loading

•The threshold stress concept is suitable to describe the creep behavior of dual phase alloys.•The Lagneborg-Bergmann-plot is used to assign the strength of the matrix and the γ′-phase.•The deformation behavior can be modelled by Hooke’s Law, Ramberg-Osgood equation and the threshold stress concept.•The dwell time increases the time dependent deformation and decreases the lifetime to a large extent.