Title of article :
Cooperative generation of dislocation loops and the brittle-to-ductile transition
Author/Authors :
Khantha، نويسنده , , M. and Pope، نويسنده , , D.P. and Vitek، نويسنده , , V.، نويسنده ,
Abstract :
A mechanism of cooperative generation of dislocation loops above a critical temperature in loaded solids is described. We model the massive dislocation activity which commences near the crack tip at the brittle-to-ductile transition temperature in terms of this mechanism and show that it can explain the main features of the transition.
Keywords :
Brittle-to-ductile transition , Dislocation loops , Cooperative dislocation generation
Journal title :
Astroparticle Physics