Plastic and fracture behaviour of nanocrystalline binary Al alloys with grain boundary segregation

• Main Authors: Dmitriev, S. V., Stolyarov, V. V., Babicheva, Rita I., Zhou, Kun
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2019
• Subjects: Engineering::Mechanical engineering; Molecular Dynamics; Nanocrystalline Aluminium
• Online Access: https://hdl.handle.net/10356/90083; http://hdl.handle.net/10220/49422
• Institution: Nanyang Technological University

The paper studies the stress-strain and fracture behaviour of nanocrystalline (NC) pure Al and NC binary Al-X alloys (X can be Fe, Co, Ti, Mg or Pb) with grain boundary (GB) segregation during their tensile deformation at room temperature via molecular dynamics simulation. The computational cell use...