Mechanical properties of ceramics: stiffness, hardness, strength: grain boundaries make the actual strength of ceramics much lower than the theoretical value (1‰~1%).
The mechanical properties of ceramics: stiffness, hardness, strength: the crystal boundary makes the actual strength of ceramics much lower than the theoretical value (1 to 1).
Mechanical properties of ceramics: stiffness, hardness, strength: grain boundaries make the actual strength of ceramics much lower than the theoretical value (1 ‰ ~ 1%).