[forty Seven] Improved fracture toughness in SiC armor is often facilitated with the phenomenon of irregular grain progress or AGG. The growth of abnormally extensive silicon carbide grains could serve to impart a toughening influence by crack-wake bridging, comparable to whisker reinforcement. Comparable Discovered in 1891 because of the American https://x.com/hongyuxin20/status/1817433806019981430