Elastic Moduli Data for Polycrystalline Ceramics

About Property Data Summaries.

Database Reference: NIST Structural Ceramics Database, SRD Database Number 30.

Journal Reference:

Elastic Moduli Data for Polycrystalline Ceramics, R. G. Munro, NISTIR 6853, (2002),
National Institute of Standards and Technology,
Gaithersburg, Maryland 20899.
Other Materials: Elastic Moduli Data

Other Materials Properties: Property Data Summaries

ThO2 { thorium dioxide, thoria }

Key to the Symbols: T = temperature, d = density, p = volume fraction of porosity, VL = longitudinal sound velocity,
VS = shear sound velocity, E = elastic modulus, G = shear modulus, B = bulk modulus, nu = Poisson's ratio.
Ref.
Nbr.		 Exhibit
Type		 Exhibit
Number		 Value
Type		 Measurement
Method		 Matl.
Nbr.		 T
[°C]		 d
[g/cm3]		 p
[%]		 VL
[km/s]		 VS
[km/s]		 E
[GPa]		 G
[GPa]		 B
[GPa]		 nu Table
Notes
16 Table 6 x resonance 1 23 9.722       240.4 94.2 178.5 0.275  
16 Table 6 x resonance 2 23 9.702       238.4 93 181.9 0.282  
                               
75 Table II x sonic resonance   23 9.68       240        
75 Graph 3 x sonic resonance   23 9.68       240.7        
75 Graph 3 x sonic resonance   100         238.7        
75 Graph 3 x sonic resonance   200         234.7        
75 Graph 3 x sonic resonance   300         231.2        
75 Graph 3 x sonic resonance   400         227.2        
75 Graph 3 x sonic resonance   500         224.1        
75 Graph 3 x sonic resonance   600         221.1        
75 Graph 3 x sonic resonance   775         214.1        
75 Graph 3 x sonic resonance   825         212.1        
75 Graph 3 x sonic resonance   875         210.1        
75 Graph 3 x sonic resonance   925         209.1        
75 Graph 3 x sonic resonance   975         207.1        
75 Graph 3 x sonic resonance   1025         206.1        
75 Graph 3 x sonic resonance   1075         203.1        
75 Graph 3 x sonic resonance   1125         201.5        
75 Graph 3 x sonic resonance   1175         198        
75 Graph 3 x sonic resonance   1225         191        
                               
144 Table 1 x sonic resonance   23   0.0373     229.5 89.41   0.284 1
144 Table 1 x sonic resonance   23   0.0797     199.4 78.51   0.269 1
144 Table 1 x sonic resonance   23   0.1374     154.3 62.07   0.225 1
144 Table 1 x sonic resonance   23   0.1915     105 46.1   0.112 1
144 Table 1 x sonic resonance   23   0.2391     79.9 36.58   0.065 1
144 Table 1 x sonic resonance   23   0.334     18 11.45   -0.27 1
144 Table 1 x sonic resonance   23   0.0715     212.1 83.05   0.276 2
144 Table 1 x sonic resonance   23   0.1227     183.7 72.4   0.267 2
144 Table 1 x sonic resonance   23   0.1643     160.8 63.84   0.256 2
144 Table 1 x sonic resonance   23   0.2205     125.5 50.76   0.229 2
144 Table 1 x sonic resonance   23   0.285     82.5 35.33   0.156 2
144 Table 1 x sonic resonance   23   0.3336     68.8 29.48   0.155 2
144 Table 1 x sonic resonance   23   0.3944     42.3 19.34   0.062 2
144 Table 1 x sonic resonance   23   0.1727     157.4 62.26   0.257 3
144 Table 1 x sonic resonance   23   0.2366     120.9 48.42   0.239 3
144 Table 1 x sonic resonance   23   0.2619     103.5 41.74   0.232 3
144 Table 1 x sonic resonance   23   0.2608     99.3 40.18   0.227 3

           ===== Table Notes =====

           1: Group I, initial particle size range from 0 æm to 2 æm.
           2: Group II, initial particle size range from 2 æm to 4 æm.
           3: Group III, initial particle size range from 4 æm to 44 æm.

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