Journal article
Dendritic evolution during coarsening of Mg-Zn alloys via 4D synchrotron tomography
Abstract
The scale of solidification microstructures directly impacts micro-segregation, grain size, and other factors which control strength. Using in situ high speed synchrotron X-ray tomography we have directly quantified the evolution of dendritic microstructure length scales during the coarsening of Mg-Zn hcp alloys in three spatial dimensions plus time (4D). The influence of two key parameters, solute composition and cooling rate, was …
Authors
Guo E; Phillion AB; Cai B; Shuai S; Kazantsev D; Jing T; Lee PD
Journal
Acta Materialia, Vol. 123, , pp. 373–382
Publisher
Elsevier
Publication Date
1 2017
DOI
10.1016/j.actamat.2016.10.022
ISSN
1359-6454