13th International Conference on Fracture June 16–21, 2013, Beijing, China -5- 0 0.5 1 1.5 2 2.5 3 0 0.5 1 1.5 2 1D 2D C/C 0 depth (mm) u = 0.1 mm/min t = 0.8 t f . Notch A 0 0.5 1 1.5 2 2.5 3 0 0.5 1 1.5 2 1D 2D C/C 0 depth (mm) Notch A u = 0.001 mm/min t = 0.8 t f . 0 0.5 1 1.5 2 2.5 3 0 0.5 1 1.5 2 1D 2D C/C 0 depth (mm) u = 0.1 mm/min t = 0.8 t f . Notch B 0 0.5 1 1.5 2 2.5 3 0 0.5 1 1.5 2 1D 2D C/C 0 depth (mm) Notch B u = 0.001 mm/min t = 0.8 t f . 0 0.5 1 1.5 2 2.5 3 0 0.5 1 1.5 2 1D 2D C/C 0 depth (mm) Notch C u = 0.1 mm/min t = 0.8 t f . 0 0.5 1 1.5 2 2.5 3 0 0.5 1 1.5 2 1D 2D C/C 0 depth (mm) Notch C u = 0.001 mm/min t = 0.8 t f . 0 0.5 1 1.5 2 2.5 3 0 0.5 1 1.5 2 1D 2D C/C 0 depth (mm) Notch D u = 0.1 mm/min t = 0.8 t f . 0 0.5 1 1.5 2 2.5 3 0 0.5 1 1.5 2 1D 2D C/C 0 depth (mm) Notch D u = 0.001 mm/min t = 0.8 t f . Figure 2. Distribution of hydrogen concentration through the notch symmetry plane for the geometries analyzed and an extension rate of 0.1 mm/min (left) and 0.001 mm/min (right) at exposure time t = 0.8tf
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