Coble creep is a deformation mechanism characterized by the diffusion of atoms along the grain boundaries of a material. Learn more about it here.
Mechanisms of Plastic Deformation in Metals (Chapter 4) - Testing of the Plastic Deformation of Metals
Creep (deformation) - Wikipedia
The role of creep in geopressure development
Indentation creep behavior of Fe–8Ni–xZr oxide dispersion strengthened alloys
8.: Schematic illustration of diffusion creep: propagation of a point
Superplastic Creep of Metal Nanowires from Rate-Dependent Plasticity Transition
Grain boundary sliding - Wikipedia
Materials, Free Full-Text
Nabarro-Herring (NH) creep and Coble creep in a cubic grain of grain