Date of download: 10/25/2017 Copyright © ASME. All rights reserved. From: Modeling of Microstructure Effects on the Mechanical Behavior of Ultrafine-Grained Nickels Processed by Severe Plastic Deformation by Crystal Plasticity Finite Element Model J. Eng. Mater. Technol. 2015;137(2):021010-021010-11. doi:10.1115/1.4029570 Figure Legend: (a) 3D Voronoi FE mesh of a cube 1 × 1 × 1 including 50 tessellations and (b) applied boundary conditions
Date of download: 10/25/2017 Copyright © ASME. All rights reserved. From: Modeling of Microstructure Effects on the Mechanical Behavior of Ultrafine-Grained Nickels Processed by Severe Plastic Deformation by Crystal Plasticity Finite Element Model J. Eng. Mater. Technol. 2015;137(2):021010-021010-11. doi:10.1115/1.4029570 Figure Legend: Hall–Petch relation for nickel consolidated from different processing routes [27,31,71–73]. The straight line represents a linear fit on data from Refs. [72] and [73].
Date of download: 10/25/2017 Copyright © ASME. All rights reserved. From: Modeling of Microstructure Effects on the Mechanical Behavior of Ultrafine-Grained Nickels Processed by Severe Plastic Deformation by Crystal Plasticity Finite Element Model J. Eng. Mater. Technol. 2015;137(2):021010-021010-11. doi:10.1115/1.4029570 Figure Legend: Fitted curve of the Hall–Petch relationship: (a) stress–strain relation for step 1 with τ∞C=3.077 MPa and k0 = 2600 MPa × nm−1 and (b) comparison of flow stresses to existing data obtained by FEM simulation for step 1
Date of download: 10/25/2017 Copyright © ASME. All rights reserved. From: Modeling of Microstructure Effects on the Mechanical Behavior of Ultrafine-Grained Nickels Processed by Severe Plastic Deformation by Crystal Plasticity Finite Element Model J. Eng. Mater. Technol. 2015;137(2):021010-021010-11. doi:10.1115/1.4029570 Figure Legend: (a) True stress–true strain curves of SPD-processed nickels and (b) comparison of flow stresses
Date of download: 10/25/2017 Copyright © ASME. All rights reserved. From: Modeling of Microstructure Effects on the Mechanical Behavior of Ultrafine-Grained Nickels Processed by Severe Plastic Deformation by Crystal Plasticity Finite Element Model J. Eng. Mater. Technol. 2015;137(2):021010-021010-11. doi:10.1115/1.4029570 Figure Legend: Distribution of plastic strain (-) at different states of deformation (a) 0.01, (b) 0.025, and (c) 0.04 predicted by CPFEM for all grains and for 15 random grains of RVE model
Date of download: 10/25/2017 Copyright © ASME. All rights reserved. From: Modeling of Microstructure Effects on the Mechanical Behavior of Ultrafine-Grained Nickels Processed by Severe Plastic Deformation by Crystal Plasticity Finite Element Model J. Eng. Mater. Technol. 2015;137(2):021010-021010-11. doi:10.1115/1.4029570 Figure Legend: Distribution of von Mises stress (MPa) at different states of deformation: (a) 0.01, (b) 0.025, and (c) 0.04, predicted by CPFEM for all grains and for 15 random grains of the RVE model