CeramTec MZ 111 Zirconia, ZrO2-Y2O3

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CeramTec MZ 111 Zirconia, ZrO2-Y2O3
Categories:	Ceramic; Oxide; Zirconium Oxide
Material Notes:	MZ 111 is a yttria-stabilized tetragonal zirconia used in dental applications.
Key Words:	Zirconium Oxide
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Physical Properties	Metric	English	Comments

Density	6.08 g/cc	0.220 lb/in³	DIN EN 623-2
Water Absorption	0.00 %	0.00 %	Open Porosity; DIN EN 623-2
Particle Size	0.15 - 0.20 µm	0.15 - 0.20 µm	Grain; DIN EN 623-3
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
	1250	1250	HV 0.5; DIN ENV 843-2
Tensile Modulus	210 GPa	30500 ksi	Young's; DINV ENV 843-2
Flexural Strength	1050 MPa	152000 psi	DIN EN 843-1
	1400 MPa	203000 psi	Bending Strength; 4-Point; without HIP: 1050; DIN ENV 843-1
Compressive Strength	2200 MPa	319000 psi	DIN 51067T1
Poissons Ratio	0.30	0.30	DINV ENV 843-2
Fracture Toughness	6.70 MPa-m½	6.10 ksi-in½	K_IC (SEVNB); DIN CEN/TS 14425-1
	7.50 MPa-m½	6.83 ksi-in½	SEVNB; ISO 23 146
Shear Modulus	80.8 GPa	11700 ksi	Calculated

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.00e+12 ohm-cm	1.00e+12 ohm-cm	IEC 672-1
Dielectric Constant	29 @Frequency 1e+6 Hz	29 @Frequency 1e+6 Hz	IEC 672-1
Dielectric Strength	19.0 kV/mm	483 kV/in	IEC 672-1
Dielectric Loss Index	0.0020 @Frequency 1e+9 Hz	0.0020 @Frequency 1e+9 Hz	IEC 672-1

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

Component Elements Properties	Metric	English	Comments
Al2O3	0.10 %	0.10 %	DIN ISO 12677
HfO2	2.0 %	2.0 %	DIN ISO 12677
Y2O3	4.9 %	4.9 %	DIN ISO 12677
ZrO2	93 %	93 %	DIN ISO 12677

Descriptive Properties
Color	Ivory
Monoclinic Content (%)	< 1		DIN ISO 12677
Other Oxides (%)	< 0.1		DIN ISO 12677
Ra = Arithmetic Mean Roughness Value (µm)	<0.06
Radioactivity (Bq/kg)	10.2		ISO 13 356
Thermal Shock Resistance R1 (K)	336		calculated; R1 = [σ_s (1-µ)] / (α·E)
Thermal Stress R2 (W/m)	841

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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CCERA910 / 107510

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