| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1627153 | Journal of Alloys and Compounds | 2006 | 5 Pages |
Abstract
The microstructure features and structural phase transition in the Ni2FeGa alloy has been systematically investigated by means of transmission electron microscopy (TEM). A number of ordered states have been observed at room temperature; certain short-range orders are found to be in metastable states which are temperature sensitive and become invisible when annealed. In situ cooling TEM observations revealed evident structural changes along with the martensitic transition with Tc∼145 K. Low-temperature microstructure domains, superstructures and variations of monoclinic distortion have been analyzed in detail.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Libao Liu, Shiyou Fu, Zhuhong Liu, Guangheng Wu, Xiudong Sun, Jianqi Li,