Application: | Melting Silver |
---|---|
Capacity: | Customized |
Color: | White |
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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 (20-1000ºC) |
10-6/K | 1.5 | 1.8 | 1.60 | 2 | 2 | 2.80 | 3.5 | 2.80 |
Max Using Temperature In Atmosphere In Inactive Gas In High Vacuum (Long Time) |
(ºC) | 900 2100 1800 |
900 2100 1800 |
900 2100 1900 |
900 1750 1750 |
900 1750 1750 |
900 1800 1800 |
900 1800 1800 |
900 1750 1750 |
Room Temperature Electric Resistivity |
Ω·cm | >1014 | >1014 | >1013 | >1013 | >1013 | >1012 | >1012 | >1013 |
Typical Application | - | Nitrides Sintering |
High Temperature Furance |
High Temperature Furance |
Powder Metallurgy |
Powder Metallurgy |
Powder Metallurgy |
Metal Casting |
Powder Metallurgy |
High Temperature Electrical Furnace Components |
- | - | V | V | V | V | V | V | V |
Metal Vaporize Crucible | - | - | V | V | - | - | - | - | V |
The Container of Metal or Glass Melting |
- | V | V | V | V | V | V | V | V |
The Casting Mould Components of The Precious Metal and Special Alloy. |
- | - | - | V | - | V | - | ||
High Temperature Support Part |
- | - | - | - | - | V | - | V | V |
Nozzle and Transport Tube of The Melting Metal |
- | - | V | V | V | V | V | V | V |
Nitrides Sintering (Sagger and Setter Plate) |
- | ✓ | - | - | - | - | - | - | - |
Remark:The value is just for review, different using conditions will have a little difference. |