Ceramic zirconia thermocouple alumina protection tube
Ceramic zirconia thermocouple alumina protection tube
Ceramic thermocouple protection tubes with Alumina and Zirconia
Description:
Ceramic thermocouple protection tubes are available in a variety of sizes and materials with Alumina and Zirconia being the most commonly used. Ceramic thermocouple protection tubes are typically used to protect Platinum thermocouple elements at high process temperatures .
When choosing a ceramic protection tube material, careful consideration should be taken into account in regards to its unique thermal shock characteristics and physical strength.
Properties | Units | ZrO2_Al2O3 | Y2O3_ZrO2 3Y-TZP | Y2O3_ZrO2 | MgO-ZrO2 |
Color | White | Ivory | Ivory | Ivory | |
Density | g/cm3 | 4.05 | 6.0 | 5.7 | 5.6 |
Hardness | Gpa | 16 | 12.7 | 6.4 | 12 |
Flexural Strength | Mpa | 400 | 900 | 280 | 650 |
Compressive Strength | Mpa | 2500 | 2500 | 1780 | 1800 |
Thermal Conductivity | W/m.K | 20 | 2 | 2.5 | 2 |
Thermal Shock Resistance | K | 300 | 250 | 500 | 375 |
Max Use Temperature | °C | 1600 | 1000 | 2400 | 1000 |
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