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Zirconia Ceramic YTZP (yttria stabilized polycrystalline tetragonal zirconia)

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Zirconia Ceramic YTZP
Chemical composition: yttria (Y2O3 ) stabilized polycrystalline tetragonal zirconia (ZrO2)
Property Value in metric unit Value in US unit
Density 6.0 *10³ kg/m³ 374.5 lb/ft³
Modulus of elasticity 200 GPa 29000 ksi
Flexural strength 900 MPa 130500 psi
Compressive strength 2000 MPa 290000 psi
Fracture toughness 13 MPa*m½ 13 MPa*m½
Hardness 1300 HV 1300 HV
Thermal expansion (20 ºC) 10.3*10-6 ºCˉ¹ 5.7*10-6 in/(in* ºF)
Thermal conductivity 2 W/(m*K) 13.9 BTU*in/(hr*ft²*ºF)
Specific heat capacity 400 J/(kg*K) 0.1 BTU/(lb*ºF)
Max. working temperature 1500 ºC 2730 ºF

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zirconia_ceramic_ytzp.txt · Last modified: 2012/06/03 by dmitri_kopeliovich
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