The Effect of Different Annealing Temperatures on Recrystallization Microstructure and Texture of Clock-Rolled Tantalum Plates with Strong Texture Gradient
Abstract
:1. Introduction
2. Experimental Method
3. Results
3.1. Deformation Behavior
3.1.1. Texture Distribution
3.1.2. Stored Energy Distribution
3.2. Recrystallization Behavior
3.2.1. Microstructure Distribution when Annealed at 950 °C
3.2.2. Microstructure and Texture Distribution when Annealed at 1050 °C
3.2.3. Microstructure and Texture Distribution when Annealed at 1250 °C
4. Discussion
4.1. Initial Texture and Stored Energy Gradient
4.2. The Effect of Annealing Temperature on Recrystallization Microstructure
5. Conclusions
Author Contributions
Funding
Conflicts of Interest
References
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Annealing Temperature | Annealing Times |
---|---|
950 °C | 30 min, 120 min |
1050 °C | 5 min, 10 min, 30 min, 120 min |
1250 °C | 10 min |
Position | hkl | Yhkl/GPa | νhkl | Br | Ba | SEhkl/(J.mol−1) |
---|---|---|---|---|---|---|
Surface layer | (200) | 145.6 | 0.32 | 0.170 | 0.120 | 2.248 |
(222) | 284.4 | 0.36 | 0.304 | 0.116 | 4.113 | |
Center layer | (200) | 145.6 | 0.32 | 0.201 | 0.120 | 4.024 |
(222) | 284.4 | 0.36 | 0.448 | 0.116 | 9.727 |
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Zhu, J.; Liu, S.; Yang, S.; Zhang, Y.; Zhang, J.; Zhang, C.; Deng, C. The Effect of Different Annealing Temperatures on Recrystallization Microstructure and Texture of Clock-Rolled Tantalum Plates with Strong Texture Gradient. Metals 2019, 9, 358. https://doi.org/10.3390/met9030358
Zhu J, Liu S, Yang S, Zhang Y, Zhang J, Zhang C, Deng C. The Effect of Different Annealing Temperatures on Recrystallization Microstructure and Texture of Clock-Rolled Tantalum Plates with Strong Texture Gradient. Metals. 2019; 9(3):358. https://doi.org/10.3390/met9030358
Chicago/Turabian StyleZhu, Jialin, Shifeng Liu, Shuai Yang, Yu Zhang, Jing Zhang, Chenghang Zhang, and Chao Deng. 2019. "The Effect of Different Annealing Temperatures on Recrystallization Microstructure and Texture of Clock-Rolled Tantalum Plates with Strong Texture Gradient" Metals 9, no. 3: 358. https://doi.org/10.3390/met9030358