Cellar Aluminum
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| Model NO. | WTK-AlN |
|---|---|
| Material | Aln |
| Density | 3.28-3.30 g/cm3 |
| Color | Grey, Black |
| Thermal Conductivity | 160-230 W/M.K |
| Max Working Temp (Air) | 800 C |
| Max Working Temp (Vacuum) | 1200 C |
| Max Working Temp (Inert Gas) | 1500 C |
| Dielectric Strength | 15 Kv/mm |
| Type | Ceramic Substrate |
| Package Size | 30.00cm * 30.00cm * 30.00cm |
| Gross Weight | 5.000kg |
Aluminium Nitride (AlN) ceramic is a technical ceramic material renowned for its exceptional thermal conductivity and remarkable electrical insulating properties.
Aluminium Nitride (AlN) has a high thermal conductivity that ranges from 160 to 230 W/mK. It exhibits favorable characteristics for applications in telecommunications technology due to its compatibility with both thick and thin film processing techniques. Consequently, Aluminum Nitride ceramic is widely used as a substrate for semiconductors, high-power electronic devices, housings, and heat sinks.
| Category | Details |
|---|---|
| Typical Grades |
• Grade AN160: 160 W/mK (Hot Pressing) • Grade AN180: 180 W/mK (Dry Pressing & Tape Casting) • Grade AN200: 200 W/mK (Tape Casting) • Grade AN230: 230 W/mK (Tape Casting) |
| Typical Properties | Very high thermal conductivity; Outstanding thermal shock resistance; Good dielectric properties; Low thermal expansion coefficient; Good metalization capacity. |
| Typical Applications | Heat sinks; Laser components; High-power electrical insulators; Components for managing molten metal; Fixtures and insulators for semiconductor manufacturing. |
| Properties / Material Grades | AN160 | AN180 | AN200 |
|---|---|---|---|
| Purity (%) | 99 | 96 | 96 |
| Color | Dark Grey / Black | Grey | Grey |
| Density (g/cm³) | ≥3.30 | ≥3.30 | ≥3.28 |
| Flexural Strength (MPa) | >500 | >450 | >350 |
| Thermal Conductivity (W/m·K) | 160 | 180 | 200 |
| CTE (@25-300ºC, 10⁻⁶/ºC) | 4.6 | 4.6 | 4.6 |
| Max.Working Temp (Air, ºC) | 800 | 800 | 800 |
| Dielectric Strength (KV/mm) | ≥15 | ≥15 | ≥15 |
| Volume Resistivity (Ω.cm) | >10¹⁴ | >10¹⁴ | >10¹³ |
DISCLAIMER: The given data are not binding but are typical values based on sample testing. Results can arise due to variations in material, shape, size and production.
