Nucleation and growth during recrystallization

Crystal Growth: Substructure and Recrystallization

Investigation of nucleation processes during dynamic recrystallization of ice using cryo-EBSD.

Nucleation mechanisms occurring during dynamic recrystallization play a crucial role in the evolution of microstructures and textures during high temperature deformation. In polycrystalline ice, the strong viscoplastic anisotropy induces high strain heterogeneities between grains which control the recrystallization mechanisms. Here, we study the nucleation mechanisms occurring during creep test...

Studies on microtubule nucleation during axon growth

ently of centrosomal microtubule nucleation. Figure 3‐2: In young neurons, microtubules grow from a focal point, while in mature neurons EB3 comets emerge all over the cell body.. Figure 3‐3: The centrosome loses its function as a microtubule organizing center (MTOC) during Figure 3‐4: The pericentriolar material (PCM) proteins γ‐tubulin and pericentrin are depleted from the neuronal centrosome...

Nucleation and Growth of Alumina Inclusions during Steel Deoxidation

Inclusion Nucleation, Growth, and Mixing during Steel Deoxidation

A computational model based on classic homogenous nucleation theory, thermodynamic analysis and numerical simulation, has been developed to study steel deoxidation by aluminum in a low carbon aluminum-killed steel ladle. The model calculates the nucleation and time evolution of the alumina inclusion size distribution due to Ostwald ripening, Brownian collision and turbulent collision. Starting ...