|About this Abstract
||2018 TMS Annual Meeting & Exhibition
||High Entropy Alloys VI
||Computational Investigations of Mechanical Behavior of AlxCrCoFeNi High-entropy Alloy
||Yu-Chia Yang, Cuixia Liu, Chun-Yu Lin, Zhenhai Xia
|On-Site Speaker (Planned)
High-entropy alloys (HEAs) are a relatively new class of materials that have gained considerable attention from the metallurgical research community over recent years. HEAs represent one of the most stimulating and promising research fields in materials science. It has been shown that there are different mechanisms such as deformed twins determine the mechanical behavior of the HEAs. However, it is difficult to explore these mechanisms through computer simulation due to a lack of effective potentials. We have developed an accurate EAM potential for molecular dynamics simulation of AlxCrCoFeNi High-Entropy Alloy. The nano-twin generation and interactions during deformation are explored preliminarily with the EAM potential. The effect of twin spacings on the mechanical properties is determined.
||Planned: Supplemental Proceedings volume