Fracture of notched ductile bulk metallic glass bars subjected to tension-torsion : experiments and simulations

• Main Authors: Raut, Devaraj, Narayan, Ramasubramanian Lakshmi, Yokoyama, Yoshihiko, Tandaiya, Parag, Ramamurty, Upadrasta
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2021
• Subjects: Engineering::Mechanical engineering; Bulk Metallic Glass; Tension-torsion
• Online Access: https://hdl.handle.net/10356/150289
• Institution: Nanyang Technological University

In bulk metallic glasses (BMGs) that are susceptible to shear band mediated plasticity, crack initiation and growth is a strain-controlled process associated with a unique material specific length scale. In notched specimens subjected to pure modes I and II, and mixed mode I/II loading conditions, t...