CoorsTek TTZ (Dura-Z™) MgO Partially Stabilized Zirconia

Category	Ceramic , Oxide , Zirconium Oxide
Manufacturer	CoorsTek
Trade Name	TTZ (Dura-Z™)
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	CoorsTek TTZ (Dura-Z™) MgO Partially Stabilized Zirconia.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

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.Corrosion: Although all Coors Ceramics are highly resistant to chemical attack, Coors recommends obtaining specific application data from Coors before design finalization.Data Provided by the manufacturer, Coors Ceramics Co.

Physical Properties	Metric	English	Comments
Density	5.72 g/cc	0.207 lb/in³	ASTM C20
Water Absorption	0.00 %	0.00 %	ASTM C373
Particle Size	35 µm	35 µm	Average Crystal Size - Thin Section Test

Mechanical Properties	Metric	English	Comments
Knoop Microhardness	11.8	11.8	1000 g load
Hardness, Rockwell 45 N	77	77	GPa
Tensile Strength, Ultimate	352 MPa	51100 psi	ACMA Test #4
Modulus of Elasticity	200 GPa	29000 ksi	ASTM C848
Flexural Strength	620 MPa	89900 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	10.1 µm/m-°C @Temperature 25.0 - 1000 °C	5.61 µin/in-°F @Temperature 77.0 - 1830 °F	ASTM C372
Specific Heat Capacity	0.600 J/g-°C	0.143 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
	<= 100 ohm-cm @Temperature 1000 °C	<= 100 ohm-cm @Temperature 1830 °F	ASTM D1829
	50000 ohm-cm @Temperature 500 °C	50000 ohm-cm @Temperature 932 °F	ASTM D1829
Dielectric Constant	28 @Frequency 1e+6 Hz	28 @Frequency 1e+6 Hz
Dielectric Strength	9.40 kV/mm	239 kV/in	ac; ASTM D116
Dielectric Loss Index	0.0010	0.0010	at 25°C, 1 MHz; ASTM D2520

Descriptive Properties	Value	Comments
Color	Ivory

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