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



Y2O3 · xZrO2 { yttria(zirconia), Y2O3(ZrO2), zirconia-doped yttria, Zr-Y2O3 }

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
180 Table II x dynamic   23 5.01       79       1
180 Table II x dynamic   23 4.58       72       1
180 Table II x dynamic   23 4.21       205     0.75 1
180 Table II x dynamic   23 4.19       149     0.712 1
180 Table II x dynamic   23 4.64       133     0.5 1
180 Table II x dynamic   23 4.59       143 81   0.25 1
180 Table II x sonic   23 4.59       93 37   0.263 1
180 Table II x dynamic   23 4.59       90       1
180 Table II x dynamic   23 4.77       134     0.4 1

           ===== Table Notes =====

           1: Reported composition (mass fraction): 98 % Y2O3 + 2 % ZrO2.