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

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.

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Date created: 24 October 2002
Last updated: 24 October 2002

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