Fracture Toughness / Fracture Energy Data for Ceramics

NIST Standard Reference Database 138


Reference:

Reference: NIST Structural Ceramics Database

Other material collections: Property Data Summaries



Other Toughness materials

Monofrax M ( Al2O3 )

Material Summary:

                      [Ref. 1]         
Manufacturer........: Unknown
Material Designation: Monofrax M
Material Form.......: Polycrystal
Composition.........: Al2O3
Processing..........: 

References:

[1] S. W. Freiman, private communication (1977).

Property Table:

Temperature = 23 °C
Grain        Porosity    Fracture      Fracture   Measurement  Measurement  Comments
Size                     Toughness     Energy     Method       Environment
[µm]            [%]       [MPa·m1/2]     [J/m2] 
------        --------   ------------   ---------  -----------  -----------  ----------------------------
400 [50-1000]                1.09          3.3       AMDCB          air        
--------------------------------------------------------------------------------------------------------