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. Author manuscript; available in PMC: 2017 Feb 1.
Published in final edited form as: Mater Sci Eng C Mater Biol Appl. 2016 Nov 25;71:1037–1045. doi: 10.1016/j.msec.2016.11.087

Table 1. Temperature-dependent properties of dental porcelains.

Elastic modulus (GPa) 70

Poisson's ratio 0.26

Density (kg/m3) 2431

Temperature (°C) Conductivity (W/m°C) Specific heat (J/kg°C) CTEalumina (10-6/°C) CTEzirconia (10-6/°C)

25 1.37 734 6.48 9.05
100 1.35 841 6.65 9.15
200 1.32 947 6.78 9.29
300 1.28 1021 6.85 9.4
400 1.23 1071 6.94 9.52
500 1.19 1106 7.13 9.65
550 1.14 1120 7.23 9.77