Fig. 4 | Scientific Reports

Fig. 4

From: On the nature of nano twin-induced shear band formation in a dispersion strengthened copper alloy under micro-mechanical loading

Fig. 4

(a) TEM micrograph alongside the fast Fourier transformation (FFT) diffractogram corresponding to the various regions in the shear band and matrix. The FFT diffractogram reveals two sets of diffraction spots corresponding to the nano twins within the SBs, (b) TEM micrographs of the lattice fringes within the shear band reveal local grain refinement, as evidenced by the multi-spot FFT diffractogram.

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