|About this Abstract
||3rd World Congress on High Entropy Alloys (HEA 2023)
||Testing the Origin of the High Strength of Complex Concentrated Alloys using Large-scale Molecular Dynamics Simulations
||Vasily V. Bulatov, Xinran Zhou, Jaime Marian
|On-Site Speaker (Planned)
We report results of large-scale Molecular Dynamics simulations of plastic flow in single crystalline complex alloys subjected to high-rate compression and tension over a wide range of compositions, temperatures and straining rates. Utilizing several sets of interatomic potentials previously developed for multi-component metal alloys, our simulations are defined to test applicability of popular analytical models of strengthening in complex multi-component alloys and, at the same time, to reveal full details of dislocation motion mechanisms contributing to strengthening.
||Planned: Metallurgical and Materials Transactions