Effect of short-range ordering and grain boundary segregation on shear deformation of CoCrFeNi high-entropy alloys with Al addition

• المؤلفون الرئيسيون: Babicheva, Rita, Jarlöv, Asker, Zheng, Han, Dmitriev, Sergey, Korznikova, Elena, Nai, Sharon Mui Ling, Ramamurty, Upadrasta, Zhou, Kun
• مؤلفون آخرون: School of Mechanical and Aerospace Engineering
• التنسيق: مقال
• اللغة: English
• منشور في: 2022
• الموضوعات: Engineering::Mechanical engineering; High-Entropy Alloy; Molecular Dynamics Simulation
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/163483
• المؤسسة: Nanyang Technological University

A method combining molecular dynamics (MD) and Monte Carlo (MC) simulation is used to analyze the short-range ordering and grain boundary (GB) segregation in the bi-crystals of equiatomic CoCrFeNi and Al (8 at%)-CoCrFeNi high-entropy alloys (HEAs). Based on the structures of the two HEAs obtained by...