[en] The effects of creep damage and stressing history on the further creep behaviour after a change in the direction of stress were investigated. The measured creep fracture times were found to be strongly dependent on the change in the direction of stress. This behaviour is explained by a tensorial nonlinear theory in which the influence of predamage is represented by a two-stage tensor
Original Title
Untersuchung des anisotropen Kriechverhaltens vorgeschaedigter Werkstoffe am austenitischen Stahl X8 CrNiMoNb 16 16