Influence of Temperature on Void Collapse in Single Crystal Nickel under Hydrostatic Compression
Abstract
:1. Introduction
2. Simulation Method
3. Results and Discussion
3.1. Void Closure Strains
3.2. Diffusion of Nickel
3.3. Evolution of Defects
3.4. Analysis of Void Collapse at 1 K
3.5. Analysis of Void Collapse at 1500 K
3.6. Void Closure Mechanisms
4. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Parameters | Values |
---|---|
Temperature (K) | 1, 300, 600, 900, 1200, 1500 |
Specimen size, (Å) | 141 |
Void radius, R (Å) | 23 |
Void volume fraction, | 0.02 |
Number of atoms | 251,079 |
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Prasad, M.R.G.; Neogi, A.; Vajragupta, N.; Janisch, R.; Hartmaier, A. Influence of Temperature on Void Collapse in Single Crystal Nickel under Hydrostatic Compression. Materials 2021, 14, 2369. https://doi.org/10.3390/ma14092369
Prasad MRG, Neogi A, Vajragupta N, Janisch R, Hartmaier A. Influence of Temperature on Void Collapse in Single Crystal Nickel under Hydrostatic Compression. Materials. 2021; 14(9):2369. https://doi.org/10.3390/ma14092369
Chicago/Turabian StylePrasad, Mahesh R. G., Anupam Neogi, Napat Vajragupta, Rebecca Janisch, and Alexander Hartmaier. 2021. "Influence of Temperature on Void Collapse in Single Crystal Nickel under Hydrostatic Compression" Materials 14, no. 9: 2369. https://doi.org/10.3390/ma14092369