[47] Enhanced fracture toughness in SiC armor is often facilitated in the phenomenon of irregular grain advancement or AGG. The expansion of abnormally very long silicon carbide grains may provide to impart a toughening impact by means of crack-wake bridging, comparable to whisker reinforcement. Identical Discovered in 1891 by the https://x.com/Anumhsite/status/1809236575240507779