| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7972576 | Materials Science and Engineering: A | 2018 | 17 Pages |
Abstract
The effect of TiB2 doping on the microstructure and mechanical properties of the Mg94.4Zn2.5Y2.5Mn0.6 alloy was investigated in this study, which shown that the volume fraction of long-period stacking ordered (LPSO) structures was significantly increased and the LPSO/W interface shown anisotropy with TiB2 doping to the Mg94.4Zn2.5Y2.5Mn0.6 alloy. When the doping amount of TiB2 was 0.006â¯wt%, the Mg94.4Zn2.5Y2.5Mn0.6 alloy appeared uniform equiaxed dendrites and the volume fraction of the LPSO phase was 3.65 times higher than of the TiB2-free alloy. Meanwhile, Mg94.4Zn2.5Y2.5Mn0.6 alloy with 0.006â¯wt% TiB2-doping shown optimal mechanical performance with ultimate tensile strength and elongation of 240â¯MPa and 13.5%, respectively.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
Yanbin Ma, Jinshan Zhang, Chunxiang Xu, Yi Li, Yatong Zhang, Zhe Zhang,