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

HfO2(monoclinic) { hafnium dioxide (monoclinic), monoclinic hafnia }

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
109 Graph 1,2 x sonic resonance   23   0.038     239.3 92 201.7 0.3019 1
109 Graph 1,2 x sonic resonance   23   0.045     234.9 89.8 199.5 0.3029 1
109 Graph 1,2 x sonic resonance   23   0.064     215.1 85 155.1 0.2674 1
109 Graph 1,2 x sonic resonance   23   0.089     197.5 78.1 140.1 0.2636 1
109 Graph 1,2 x sonic resonance   23   0.109     181 71.2 128.3 0.2662 1
109 Graph 1,2 x sonic resonance   23   0.126     162.2 65.3 102.8 0.2392 1
109 Graph 1,2 x sonic resonance   23   0.147     148 60 93.1 0.2348 1
109 Graph 1,2 x sonic resonance   23   0.162     145.8 58.9 92.9 0.239 1
109 Graph 1,2 x sonic resonance   23   0.166     148 58.9 98.1 0.2469 1
109 Graph 1,2 x sonic resonance   23   0.195     137.1 54.6 97.8 0.2653 1
109 Graph 1,2 x sonic resonance   23   0.196     121.6 49.3 77.8 0.2378 1
109 Graph 1,2 x sonic resonance   23   0.234     103 42.3 63.7 0.2303 1
109 Graph 1,2 x sonic resonance   23   0.248     99.7 40.7 61.4 0.2271 1
109 Graph 1,2 x sonic resonance   23   0.033     63.4 25.2     2
109 Graph 1,2 x sonic resonance   23   0.077     72.5 31     2
109 Graph 1,2 x sonic resonance   23   0.084     182 72.3     2
109 Graph 1,2 x sonic resonance   23   0.086     121.2 50     2
109 Graph 1,2 x sonic resonance   23   0.117     141.2 56.9     2
109 Graph 1,2 x sonic resonance   23   0.136     91.5 37.2     2

           ===== Table Notes =====

           1: Specimens without microcracks.
           2: Specimens with microcracks.

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

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