Elastic Moduli Data for Polycrystalline Ceramics

NIST Interagency/Internal Report (NISTIR) 6853

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



HfO2 · xPr2O3(cubic) { hafnium dioxide (cubic), praseodymia stabilized cubic hafnia, Pr-HfO2(c), HfO2(cubic,Pr) }

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
112 Graph 1 x sonic resonance   23   0.001     242.7 95     1
112 Graph 1 x sonic resonance   23   0.042     224.4 88     1
112 Graph 1 x sonic resonance   23   0.071     202.9 83     1
112 Graph 1 x sonic resonance   23   0.088     185.1 71     1
112 Graph 2 x sonic resonance   48   0.042     224.4       1
112 Graph 2 x sonic resonance   122   0.042     221.3       1
112 Graph 2 x sonic resonance   180   0.042     219.4       1
112 Graph 2 x sonic resonance   229   0.042     217.5       1
112 Graph 2 x sonic resonance   287   0.042     216.8       1
112 Graph 2 x sonic resonance   337   0.042     214.9       1
112 Graph 2 x sonic resonance   411   0.042     213       1
112 Graph 2 x sonic resonance   461   0.042     211.7       1
112 Graph 2 x sonic resonance   535   0.042     209.2       1
112 Graph 2 x sonic resonance   617   0.042     207.3       1
112 Graph 2 x sonic resonance   683   0.042     205.4       1
112 Graph 2 x sonic resonance   750   0.042     204.1       1
112 Graph 2 x sonic resonance   824   0.042     202.2       1
112 Graph 2 x sonic resonance   890   0.042     199.6       1
112 Graph 2 x sonic resonance   981   0.042     197.1       1
112 Graph 2 x sonic resonance   1064   0.042     195.8       1
112 Graph 2 x sonic resonance   1129   0.042     193.3       1
112 Graph 2 x sonic resonance   1212   0.042     190.1       1
112 Graph 2 x sonic resonance   1311   0.042     188.2       1
112 Graph 2 x sonic resonance   1385   0.042     185       1
112 Graph 2 x sonic resonance   1426   0.042     183.1       1
112 Graph 2 x sonic resonance   1467   0.042     182.5       1
112 Graph 2 x sonic resonance   1509   0.042     181.2       1
112 Graph 2 x sonic resonance   1525   0.042     179.4       1
112 Graph 2 x sonic resonance   1541   0.042     178.1       1
112 Graph 2 x sonic resonance   1581   0.042     171.9       1
112 Graph 2 x sonic resonance   1604   0.042     167       1
112 Graph 2 x sonic resonance   1620   0.042     164.5       1
112 Graph 2 x sonic resonance   1627   0.042     160.2       1
112 Graph 2 x sonic resonance   1643   0.042     158.4       1
112 Graph 2 x sonic resonance   1659   0.042     157.1       1
112 Graph 2 x sonic resonance   1691   0.042     154       1
112 Graph 2 x sonic resonance   1723   0.042     149.7       1
112 Graph 2 x sonic resonance   1739   0.042     147.9       1

           ===== Table Notes =====

           1: Reported composition (mole fraction): 66.7 % HfO2 + 33.3 % Pr2O3.