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CeramTec MZ 429 Zirconia, ZrO2-Y2O3

Category Ceramic , Oxide , Zirconium Oxide
Manufacturer CeramTec North America
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF CeramTec MZ 429 Zirconia, ZrO2-Y2O3.pdf
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Material Notes:
MZ 429 is a yttria-stabilized zirconia ceramic.
Physical Properties Metric English Comments
Density 6.05 g/cc
0.219 lb/in³
DIN EN 623-2
Water Absorption 0.00 %
0.00 %
Open Porosity; DIN EN 623-2
Permeability 0.00
0.00
%, Gas
Weibull Modulus >= 10
>= 10
DINV ENV 843-5
Mechanical Properties Metric English Comments
Vickers Microhardness 1250
1250
HV1; DINV ENV 843-4
Tensile Modulus 210 GPa
30500 ksi
Young's; DINV ENV 843-2
Flexural Strength 1050 MPa
152000 psi
DIN EN 843-1
Compressive Strength 2200 MPa
319000 psi
DIN 51067T1
Poissons Ratio 0.30
0.30
DINV ENV 843-2
Fracture Toughness 6.50 MPa-m½
5.92 ksi-in½
K<sub>IC</sub> (SEVNB); DIN CEN/TS 14425-1
Shear Modulus 80.8 GPa
11700 ksi
Calculated
Thermal Properties Metric English Comments
CTE, linear 11.1 µm/m-°C

@Temperature 20.0 - 100 °C
6.17 µin/in-°F

@Temperature 68.0 - 212 °F
DIN EN 821-1
11.2 µm/m-°C

@Temperature 20.0 - 400 °C
6.22 µin/in-°F

@Temperature 68.0 - 752 °F
DIN EN 821-1
11.6 µm/m-°C

@Temperature 20.0 - 600 °C
6.44 µin/in-°F

@Temperature 68.0 - 1110 °F
DIN EN 821-1
11.7 µm/m-°C

@Temperature 20.0 - 1000 °C
6.50 µin/in-°F

@Temperature 68.0 - 1830 °F
DIN EN 821-1
Specific Heat Capacity 0.400 J/g-°C
0.0956 BTU/lb-°F
DINV ENV 821-3
Thermal Conductivity 2.50 W/m-K
17.4 BTU-in/hr-ft²-°F
DIN EN 821-2
Maximum Service Temperature, Air 1000 °C
1830 °F
Maximum Service Temperature, Inert 1000 °C
1830 °F
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+12 ohm-cm
1.00e+12 ohm-cm
IEC 672-1
Dielectric Constant 29

@Frequency 1.00e+6 Hz
29

@Frequency 1.00e+6 Hz
IEC 672-1
Dielectric Strength 17.0 kV/mm
432 kV/in
IEC 672-1
Dielectric Loss Index 0.0020

@Frequency 1.00e+9 Hz
0.0020

@Frequency 1.00e+9 Hz
IEC 672-1
Descriptive Properties Value Comments
Ra = Arithmetic Mean Roughness Value (µm) <0.06
Thermal Shock Resistance R1 (K) 321
calculated; R1 = [s? (1-µ)] / (a·E)
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