ATC-CB06 Material Composition
ATC-CB06 Material is Boron Nitride based ceramic material. Boron nitride (BN) is a versatile compound with a wide range of applications due to its unique properties. It exists in several crystalline forms, including hexagonal (HBN), cubic (CBN), and amorphous (aBN), each with distinct characteristics. HBN, the most stable form, is known for its lubricity, high thermal and chemical stability, and wide bandgap, making it suitable for electronics and optoelectronics. CBN, the second hardest material after diamond, is used in cutting tools and abrasives.
| Properties | Units | UHB | HB | BC | BMS | BMA | BSC | BMZ | BAN |
|---|---|---|---|---|---|---|---|---|---|
| Main Composition | - | BN-99.7% | BN-99% | BN-97.5% | BN+AL+SI | BN+ZR+AL | BN+SiC | BN+ZrO₂ | BN+ALN |
| Color | - | White | White | White | White Graphite | White Graphite | Greyish-Green | White Graphite | Greyish-Green |
| Density | g/cm³ | 1.6 | 2 | 2.0–2.1 | 2.2–2.3 | 2.25–2.35 | 2.4–2.5 | 2.8–2.9 | 2.8–2.9 |
| Three-Point Bending Strength | MPa | 18 | 35 | 35.00 | 65 | 65 | 80.00 | 90 | 90.00 |
| Compressive Strength | MPa | 45 | 85 | 70.00 | 145 | 145 | 175.00 | 220 | 220.00 |
| Thermal Conductivity | W/m·K | 35 | 40 | 32.00 | 35 | 35 | 45.00 | 30 | 85.00 |
| Thermal Expansion Coefficient (20–1000°C) | 10⁻⁶/K | 1.5 | 1.8 | 1.60 | 2 | 2 | 2.80 | 3.5 | 2.80 |
| Max Using Temperature (In Atmosphere / Inactive Gas / In High Vacuum) | °C | 900/2100/1800 | 900/2100/1800 | 900/2000/1900 | 900/1750/1750 | 900/1750/1750 | 900/1800/1750 | 900/1800/1750 | 900/1800/1750 |
| Room Temperature Electric Resistivity | Ω·cm | >10¹⁴ | >10¹⁴ | >10¹³ | >10¹³ | >10¹³ | >10¹² | >10¹² | >10¹³ |
| Typical Application | - | Nitrides Sintering | High Temperature Furnace | High Temperature Furnace | Powder Metallurgy | Powder Metallurgy | Powder Metallurgy | Metal Casting | Powder Metallurgy |
| High Temperature Electrical Furnace Components | - | - | - | - | √ | √ | √ | - | - |
| Metal Vaporize Crucible | - | √ | √ | √ | √ | √ | √ | - | - |
| The Container of Metal or Glass Melting | - | √ | √ | √ | - | - | √ | √ | √ |
| The Casting Mould Components of The Precious Metal and Special Alloy | - | - | - | - | √ | √ | √ | √ | √ |
| High Temperature Support Part | - | - | - | - | - | - | - | √ | - |
| Nozzle and Transport Tube of The Melting Metal | - | - | - | - | - | - | - | √ | - |
| Nitrides Sintering (Sagger and Setter Plate) | - | - | - | - | √ | √ | √ | - | - |