Effects of ausforming procedure and following annealing treatment on microstructural characteristics in cobalt
Article
Article Title | Effects of ausforming procedure and following annealing |
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ERA Journal ID | 44387 |
Article Category | Article |
Authors | Tu, Jian (Author), Zhou, Kun-Feng (Author), Zhou, Zhi-Ming (Author), Huang, Can (Author) and Chen, Zhi-Gang (Author) |
Journal Title | Acta Metallurgica Sinica (English Letters) |
Journal Citation | 31 (4), pp. 415-422 |
Number of Pages | 8 |
Year | 2018 |
Place of Publication | China |
ISSN | 1006-7191 |
Digital Object Identifier (DOI) | https://doi.org/10.1007/s40195-017-0615-2 |
Web Address (URL) | https://link.springer.com/article/10.1007%2Fs40195-017-0615-2 |
Abstract | The effects of ausforming procedure and subsequent annealing treatments on microstructures of cobalt (Co) samples are investigated by electron channeling contrast and electron backscatter diffraction techniques. Results show that the ausformed Co samples consist of coarsen blocky laths (single ε phase) with the irregular morphology and the ultra-fine acicular laths (dual phase: γ and ε) with the slender and rectangular morphologies. As compared to the slight reduction sample, the much denser acicular laths are observed in the heavily ausformed sample. In addition, recrystallization behavior and annealing-induced γ → ε transformation have occurred in ausformed Co samples during the annealing treatment. |
Keywords | ausforming; ultra-fine grain; electron backscatter diffraction (EBSD); electron channeling contrast (ECC); cobalt |
ANZSRC Field of Research 2020 | 401605. Functional materials |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | Chongqing University of Technology, China |
Centre for Future Materials | |
Institution of Origin | University of Southern Queensland |
Funding source | Australian Research Council (ARC) |
https://research.usq.edu.au/item/q4qy5/effects-of-ausforming-procedure-and-following-annealing-treatment-on-microstructural-characteristics-in-cobalt
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