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 · xY2O3(partially stabilized) { hafnium dioxide (partially stabilized), yttria partially stabilized hafnia, Y-PSH, HfO2(PSH,Y) }

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
110 Graph 1 x sonic resonance   23   0.0779     204       1
110 Graph 1 x sonic resonance   23   0.0904     189 75.1     1
110 Graph 1 x sonic resonance   23   0.1013     186       1,2
110 Graph 2 x sonic resonance   19         164       1,2
110 Graph 2 x sonic resonance   122         159.7       1,2
110 Graph 2 x sonic resonance   287         142.5       1,2
110 Graph 2 x sonic resonance   484         130       1,2
110 Graph 2 x sonic resonance   599         129.7       1,2
110 Graph 2 x sonic resonance   702         128.6       1,2
110 Graph 2 x sonic resonance   831         130.7       1,2
110 Graph 2 x sonic resonance   982         129.5       1,2
110 Graph 2 x sonic resonance   1274         128       1,2
110 Graph 2 x sonic resonance   1575         118.5       1,2
110 Graph 2 x sonic resonance   1610         112       1,2
110 Graph 2 x sonic resonance   1279         123.2       1,3
110 Graph 2 x sonic resonance   1000         128.7       1,3
110 Graph 2 x sonic resonance   879         129.8       1,3
110 Graph 2 x sonic resonance   715         130.2       1,3
110 Graph 2 x sonic resonance   508         129.9       1,3
110 Graph 2 x sonic resonance   259         150.6       1,3
110 Graph 2 x sonic resonance   21         167.9       1,3

           ===== Table Notes =====

           1: Reported composition (mole fraction): 92.3 % HfO2 + 7.6 % Y2O3.
           2: On heating.
           3: On cooling.