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



Elastic Moduli Data for Polycrystalline Ceramics

HfO2 · xGd2O3(cubic) { hafnium dioxide (cubic), gadolinia stabilized cubic hafnia, Gd-HfO2(c), HfO2(cubic,Gd) }

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
111 Graph 1 x sonic resonance   23   0.164     138 57     1
111 Graph 1 x sonic resonance   23   0.184     129 54     1

           ===== Table Notes =====

           1: Reported composition (mole fraction): 80 % HfO2 + 20 % Gd2O3.