| Autor: |
Gerasimov, Roman M., Volegov, Pavel S., Gribov, Dmitriy S., Matveenko, Valeriy P., Trusov, Peter V., Yants, Anton Yu., Faerman, Vladimir A. |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings; 2021, Vol. 2371 Issue 1, p1-6, 6p |
| Abstrakt: |
The paper discusses problems related to the description of metals and alloys internal structure. By classical molecular dynamics simulation, we developed and numerically implemented mathematical model to describe a microcracks and edge dislocations trapping of impurity atoms. The embedded atom model is used to construct the interatomic interaction potential. Based on the analysis of local strain and stress fields, estimates are made for the capture radius of impurity atoms by an microcracks and edge dislocations in Fe-C. Besides, the trapping forms regions near the microcracks and edge dislocations were clarified. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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