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

Aluminum Titanate ( Al2TiO5 )

Material Summary:

                      [Ref. 1]         
Manufacturer........: Unknown
Material Designation: aluminum titanate
Material Form.......: Polycrystal
Composition.........: Al2TiO5; also written as Al2O3·TiO2
Processing..........: 

References:

[1] J. Cleveland, M.Sc. Thesis, Pennsylvania State University (1977).

Property Table:

Temperature = 23 °C
Grain    Porosity    Fracture      Fracture   Measurement  Measurement  Comments
Size                 Toughness     Energy     Method       Environment
[µm]       [%]       [MPa·m1/2]     [J/m2] 
------   --------   ------------   ---------  -----------  -----------  ----------------------------
  5                                   2          WOF           air       
  8                                   1          WOF
 12                                   1          WOF  
 16                                   1          WOF
 25                                   1          WOF
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