Category | Ceramic , Oxide , Aluminum Oxide , Zirconium Oxide |
Manufacturer | CoorsTek |
Trade Name | |
Port | Ningbo port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | CoorsTek Alumina-Zirconia Composite, AZ-25.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 3.82 g/cc | 0.138 lb/in³ | ASTM C20 |
Water Absorption | 1.0 % | 1.0 % | ASTM C373 |
Particle Size | 5.0 µm | 5.0 µm | Average Crystal Size - Thin Section Test |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Knoop Microhardness | 10.4 | 10.4 | 1000 g load |
Hardness, Rockwell 45 N | 75 | 75 | GPa |
Flexural Strength | 172 MPa | 24900 psi | ASTM F417 |
Compressive Strength | 2310 MPa | 335000 psi | ASTM C773 |
Fracture Toughness | 5.00 - 6.00 MPa-m½ | 4.55 - 5.46 ksi-in½ | Notched Beam |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | 8.50 µm/m-°C @Temperature 25.0 - 1000 °C |
4.72 µin/in-°F @Temperature 77.0 - 1830 °F |
ASTM C372 |
Thermal Conductivity | 13.0 W/m-K | 90.2 BTU-in/hr-ft²-°F | ASTM C408 |
Maximum Service Temperature, Air | 1400 °C | 2550 °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 | |
5.00e+7 ohm-cm @Temperature 500 °C |
5.00e+7 ohm-cm @Temperature 932 °F |
ASTM D1829 | |
Dielectric Constant | 9.8 @Frequency 1e+6 Hz |
9.8 @Frequency 1e+6 Hz |
|
Dielectric Loss Index | 0.0010 | 0.0010 | at 25°C, 1 MHz; ASTM D2520 |