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Measurements of plastic localization by heaviside-digital image correlation

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Academic year: 2021

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Fig. 1. SEM micrographs of regions from DIC experiments on polycrystalline and single crystal nickel base superalloys, imaged at "1500 magnification (horizontal field width of 85 m m)
Fig. 6. Slip band formation during plastic deformation in a single crystal of nickel base superalloy: (a) optical image of the entire width of the in-situ tensile specimen after macroscopic deformation to 2.5% (b)
Fig. 9. Discontinuity analysis by Heaviside-DIC on a single crystal nickel base superalloy after plastic deformation to 2.5% macroscopic deformation for two regions
Fig. 15. (a) Step height for two selected slip bands (see Fig. 9) on a single crystal nickel base superalloy after macroscopic plastic deformation to 2.5% calculated by Heaviside-DIC and measured by atomic force microscopy (AFM)
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