fig19
![A critical review of the mechanical properties of CoCrNi-based medium-entropy alloys](https://image.oaes.cc/1e95a9fb-9da5-4418-9999-d6f7f3e5e261/4528.fig.19.jpg)
Figure 19. (A) Scanning electron microscopy image showing deformation features around the tip of the main crack (labeled by C) in a Charpy V-notch sample after Ak testing at RT. (B) Close-up view showing the emission of SBs from the crack tip. Note the presence of a micro-void (labeled by v) on the advancing path of the SB[159]. SBs: Shear bands; RT: room temperature.