Ceramic Fixed Base
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| TECHNICAL SPECS | ||
| Material | Aluminum Oxide (Al2O3) | |
| Color | White | |
| Size | 20x42x15mm | |
| Accuracy | 0.008mm | |
| Maximum Temperature | 400℃(752F） | |
| Circular Runout | 12um | |
| Perpendicularity | 12um | |
| Circularity | 10um | |
| Parallelism | 15um | |
| Applications | Chemicals, aerospace, medicine, environmental protection equipment, electronics industry. High temperature processing equipment | |
| RoHS | Compliant | |
| MATERIAL PROPERTIES | ||
| Density g/cm3 (lb/ft3) | 3.89(242.8) | |
| Porosity %(%) | 0(0) | |
| Color | ivory | |
| Flexural Strength(MPa (lb/in2x103)) | 379(55) | |
| Elastic Modulus(GPa (lb/in2x103)) | 375(54.4) | |
| Shear Modulus(GPa (lb/in2x106)) | 152(22) | |
| Bulk Modulus(GPa (lb/in2x106)) | 228(33) | |
| Poisson’s Ratio | 0.22(0.22) | |
| Compressive Strength(MPa (lb/in2x103)) | 2600(377) | |
| Hardness(Kg/mm2) | 1440 | |
| Fracture Toughness KIC(MPa•m1/2) | 4 | |
| Maximum Use Temperature (no load)(°C(°F)) | 1750(3180) | |
| Thermal Conductivity(W/m°K (BTU•in/ft2•hr•°F)) | 35(243) | |
| Coefficient of Thermal Expansion(10–6/°C (10–6/°F)) | 8.4(4.7) | |
| Specific Heat(J/Kg•°K (Btu/lb•°F)) | 880(0.21) | |
| Dielectric Strength(ac-kv/mm (volts/mil)) | 16.9(420) | |
| Dielectric Constant(@ 1 [email protected] 1 MHz) | 9.8(9.8) | |
| Volume Resistivity(ohm•cm) | >1014 | |
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