NIST Standard Reference Database 137
Other material collections: Property Data Summaries
Other materials: Oxide Glasses
Other Silicate Glasses materials
Property Value Environment Notes --------------------------------- ----- ----------- -------------------------------------- Crack Growth Exponent [] .......: Elastic Modulus [GPa] ..........: 63.7 N2 gas Fracture Energy [J/m2] ..........: 4.63 N2 gas Double cantilever beam Fracture Toughness [MPa m1/2].....: 0.77 N2 gas Double cantilever beam Crack Growth Exponent [] .......: 22.6 6N NaOH Dynamic fatigue, surface cond.-abraded Elastic Modulus [GPa] ..........: Fracture Energy [J/m2] ..........: Fracture Toughness [MPa m1/2].....: Crack Growth Exponent [] .......: 35.1 H2O Dynamic fatigue, surface cond.-abraded Elastic Modulus [GPa] ..........: Fracture Energy [J/m2] ..........: Fracture Toughness [MPa m1/2].....: Crack Growth Exponent [] .......: 26.9 6N NaOH Dynamic fatigue, surface cond.-abraded Elastic Modulus [GPa] ..........: Fracture Energy [J/m2] ..........: Fracture Toughness [MPa m1/2].....: Crack Growth Exponent [] .......: 21.1 6N NaOH Dynamic fatigue, surface cond.-acid polished Elastic Modulus [GPa] ..........: Fracture Energy [J/m2] ..........: Fracture Toughness [MPa m1/2].....: Crack Growth Exponent [] .......: 39.8 H2O Dynamic fatigue, surface cond.-acid polished Elastic Modulus [GPa] ..........: Fracture Energy [J/m2] ..........: Fracture Toughness [MPa m1/2].....: Crack Growth Exponent [] .......: 64.9 6N HCl Dynamic fatigue, surface cond.-acid polished Elastic Modulus [GPa] ..........: Fracture Energy [J/m2] ..........: Fracture Toughness [MPa m1/2].....: Crack Growth Exponent [] .......: 34.1 H2O Double cantilever beam Elastic Modulus [GPa] ..........: Fracture Energy [J/m2] ..........: Fracture Toughness [MPa m1/2].....: Crack Growth Exponent [] .......: 22.7 6N NaOH Double cantilever beam Elastic Modulus [GPa] ..........: Fracture Energy [J/m2] ..........: Fracture Toughness [MPa m1/2].....: Crack Growth Exponent [] .......: 57 6N HCl Double cantilever beam Elastic Modulus [GPa] ..........: Fracture Energy [J/m2] ..........: Fracture Toughness [MPa m1/2].....: Crack Growth Exponent [] .......: 16 Air,100% RH Dynamic fatigue, surface cond.-abraded Elastic Modulus [GPa] ..........: Fracture Energy [J/m2] ..........: Fracture Toughness [MPa m1/2].....: Crack Growth Exponent [] .......: 22 Air,100% RH Dynamic fatigue, surface cond.-acid polished Elastic Modulus [GPa] ..........: Fracture Energy [J/m2] ..........: Fracture Toughness [MPa m1/2].....: Crack Growth Exponent [] .......: 27.4 Air,100% RH Dynamic fatigue, surface cond.-acid polished Elastic Modulus [GPa] ..........: Fracture Energy [J/m2] ..........: Fracture Toughness [MPa m1/2].....: Crack Growth Exponent [] .......: 35.5 H2O Double cantilever beam Elastic Modulus [GPa] ..........: Fracture Energy [J/m2] ..........: Fracture Toughness [MPa m1/2].....: