[47] Enhanced Fracture toughness in SiC armor may be facilitated throughout the phenomenon of abnormal grain expansion or AGG. The expansion of abnormally lengthy silicon carbide grains could serve to impart a toughening effect through crack-wake bridging, much like whisker reinforcement. Equivalent Chopping disks made of SiC From the arts, https://x.com/hongyuxin20/status/1816703242115645770