SiO2 Base Glasses: S60a

About Property Data Summaries.

Reference: NBS Technical Note 1212

Other materials: Silicate Glasses

Material Summary:

Molar composition: 60.8% SiO2 + 9.43% Al2O3 + 4.60% B2O3 + 11.4% CaO + 11.1% MgO + 2.51% BaO
Specific Material: 1723
Manufacturer: Corning Glass

Property Summary:

Property                           Value  Environment  Notes
---------------------------------  -----  -----------  --------------------------------------
Crack Growth Exponent []   .......: 
Elastic Modulus [GPa]   ..........: 89.1   Air          
Fracture Energy [J/m2]  ..........:  3.7   Air          Applied moment double cantilever beam
Fracture Toughness [MPa m1/2].....:  0.81  Air          Applied moment double cantilever beam


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Date created: 08 February 2001
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