Aptarimas:Cirkonio dioksidas
Straipsnis iš OdontologijaWiki.
Table 1. Mechanical properties for zirconia.
Partially stabilised Fully Stabilised Partially stabilised (plasma sprayed)
Density (g.cm-3)
5.7 - 5.75 5.56 - 6.1 5.6-5.7
Hardness -Knoop (GPa)
10-11 10-15
Modulus of Rupture (MPa)
700 245 6-80
Fracture Toughness (MPa.m-1/2)
8 2.8 1.3-3.2
Youngs modulus (GPa)
205 100 -200 48
Poissons ratio
0.23 0.23-0.32 0.25
Thermal expansion (10-6/°K)
8-10.6 13.5 7.6-10.5
Thermal Conductivity (W/m.K)
1.8-2.2 1.7 0.69-2.4
Specific Heat (J/Kg.K))
400 502
