China Alumina Nitride Plate with High Temperature, Find details about China Alumina Nitride, Aln from Alumina Nitride Plate with High Temperature
Alumina Nitride Plate with High Temperature
Performance for Alumina Parts :
Item | Unit | AlN Index |
Bulk Density | g/cm3 | 3.3 |
Color | - | Grey |
Compression Strength | MPA | 500-700 |
Bending Strength | MPA | 150-180 |
Dielectric strength | GPA | 200-250 |
Thermal Conductivity | W/MK | 160-190 |
Thermal Expansion (20-1000°C) | 10-6/ °C | 4.6 |
Loss Tangent | 10-4 at 1MHZ | 5 |
Volume Resistivity | ohm-m | >1014 |
Flexural Strength | N/mm3 | 450 |
Item | Unit | 95 Al2O3 | 99 Al2O3 |
Heat Resistance | ºC | 1500 | 1800 |
Bulk Density | g/cm3 | 3.6 | 3.8 |
Water Absorption | % | 0 | 0 |
Flexural Strength | Mpa | 320 | 360 |
Hardness Vickers | Gpa | 12.2 | 15.6 |
Elastic Modulus | Gpa | 280 | 370 |
Poisson's Ratio | - | 0.22 | 0.23 |
Linear Expansion Coefficient | (20-5000ºC) 10-6/ºC | 7.1 | 8 |
Thermal Conductivity | W/(M.K) | 16 | 32 |
Specific Heat | ×10-3J/(KG.K) | 0.78 | 0.9 |
Dielectric Constant(1MHZ) | - | 9 | 9.9 |
Dielectric Loss Angle | ×10-4 | 15 | 1 |
Dielectric Strength | ×106V/m | 12 | 15 |