Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10635507 | Scripta Materialia | 2005 | 5 Pages |
Abstract
Through a phase-field study upon the splitting behavior and morphological evolution of coherent precipitates, we show that an interface instability driven by elastic anisotropy and a diffusion field can generate elastically induced splitting during diffusional phase transition. Particle splitting is triggered by interface grooving which advances by penetrating grooves into the interior of the particle. The sequential evolution of shapes during the splitting process is in good agreement with previous experiments.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
Pil-Ryung Cha, Dong-Hee Yeon, Soon-Hyo Chung,