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CoorsTek Dura-Z™ MgO Partially Stabilized Zirconia

Category Ceramic , Oxide , Zirconium Oxide
Manufacturer CoorsTek
Trade Name Dura-Z™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF CoorsTek Dura-Z™ MgO Partially Stabilized Zirconia.pdf
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Material Notes:
Thermal Shock Delta Tc = 350°C - Thermal shock tests are performed by quenching samples in water from different elevated temperatures. Delta Tc is the change in temperature which results in a sharp decrease in the flexural strength of the sample.Data Provided by the manufacturer, CoorsTek, Inc.
Physical Properties Metric English Comments
Density 5.72 g/cc
0.207 lb/in³
ASTM C20
Water Absorption 0.00 %
0.00 %
ASTM 373
Particle Size 35 µm
35 µm
Thin Section Crystal Size
Mechanical Properties Metric English Comments
Knoop Microhardness 11.8
11.8
1000 g
Hardness, Rockwell 45 N 77
77
Tensile Strength, Ultimate 352 MPa
51100 psi
ACMA Test #4
Modulus of Elasticity 200 GPa
29000 ksi
ASTM C848
Flexural Strength 758 MPa
110000 psi
ASTM F417
Compressive Strength 1750 MPa
254000 psi
ASTM C773
Poissons Ratio 0.30
0.30
ASTM C848
Fracture Toughness 11.0 MPa-m½
10.0 ksi-in½
Notched Beam
Shear Modulus 77.0 GPa
11200 ksi
Calculated
Thermal Properties Metric English Comments
CTE, linear 10.2 µm/m-°C

@Temperature 25.0 - 1000 °C
5.67 µin/in-°F

@Temperature 77.0 - 1830 °F
ASTM C372
Specific Heat Capacity 0.400 J/g-°C
0.0956 BTU/lb-°F
ASTM E1269
Thermal Conductivity 2.20 W/m-K
15.3 BTU-in/hr-ft²-°F
ASTM C408
Maximum Service Temperature, Air 500 °C
932 °F
No Load
Electrical Properties Metric English Comments
Electrical Resistivity >= 1.00e+13 ohm-cm
>= 1.00e+13 ohm-cm
ASTM D1829
<= 1000 ohm-cm

@Temperature 1000 °C
<= 1000 ohm-cm

@Temperature 1830 °F
ASTM D1829
200000 ohm-cm

@Temperature 500 °C
200000 ohm-cm

@Temperature 932 °F
ASTM D1829
Dielectric Constant 28

@Frequency 1e+6 Hz
28

@Frequency 1e+6 Hz
ASTM D150
Dielectric Strength 9.40 kV/mm
239 kV/in
AC; ASTM D116
Dissipation Factor 0.0010

@Frequency 1e+6 Hz
0.0010

@Frequency 1e+6 Hz
ASTM D2520
Descriptive Properties Value Comments
Color Ivory
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