Park, Kyoung-Won Lee, Chang-Myeon Lee, Jae-Chul 2024-01-20T20:31:12Z 2024-01-20T20:31:12Z 2021-09-05 2009-11 1738-8228 https://pubs.kist.re.kr/handle/201004/131990 Studies of a number of Cu-Zr amorphous alloys have demonstrated that those exhibiting greater plastic strain during homogeneous deformation at room temperature show lower global plasticity associated with inhomogeneous deformation in a typical compression test. Using a combination of experiments and molecular dynamics simulations, we clarify this seeming paradox between the homogeneous and inhomogeneous deformation by exploring the microstructural. aspects in view of the structural disordering, disorder-induced softening, and shear localization and relate these findings to the global plasticity of bulk amorphous alloys. Additional analyses were conducted to derive a simple structural parameter that allows the prediction of the global plasticity of bulk amorphous alloys. Korean KOREAN INST METALS MATERIALS BULK METALLIC-GLASS CU-ZR SYSTEM MECHANICAL-PROPERTIES ATOMIC GLASS FLOW SIMULATION ORDER MODEL Plasticity of Amorphous Alloys: 2. Inhomogeneous Deformation Article 1 JOURNAL OF THE KOREAN INSTITUTE OF METALS AND MATERIALS, v.47, no.11, pp.773 - 785 JOURNAL OF THE KOREAN INSTITUTE OF METALS AND MATERIALS 47 11 773 785 scie scopus kci 000272113600013 2-s2.0-73349125408 Materials Science, Multidisciplinary Metallurgy & Metallurgical Engineering Materials Science Metallurgy & Metallurgical Engineering Review BULK METALLIC-GLASS CU-ZR SYSTEM MECHANICAL-PROPERTIES ATOMIC GLASS FLOW SIMULATION ORDER MODEL amorphous alloy free volume inhomogeneous deformation shear localization plasticity