A TEM study of the C15 type Zr(CrFe)2 Laves phase in Zircaloy-4 |
| |
| Authors: | Xian Ying Meng Derek O. Northwood |
| |
| Affiliation: | Department of Engineering Materials, University of Windsor, Windsor, Ontario, Canada N9B 3P4 |
| |
| Abstract: | The intermetallic precipitates in Zircaloy-4 have been identified as the C15 type Zr(CrFe)2 Laves phase using high order Laue zones and series diffraction patterns from the transmission electron microscope. A model for the transformation from the α-Zr matrix to the Zr(CrFe)2 Laves phase has been constructed using the data on orientation relationships obtained from TEM diffraction patterns. A defect structure of R-type stacking variety has been found in the Zr(CrFe)2 particles. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
