Hot Sale Ceramic Parts 99.5% High Purity Boron Nitride Ceramic Parts
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Product Details
| Customization: | Available |
|---|---|
| Material: | Bn |
| Refractoriness (℃): | 1580< Refractoriness< 1770 |
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Basic Info.
- Model NO.
- BN-B
- Shape
- Pipe
- Content
- >99%
- Size
- Customized
- Color
- White
- Feature
- Long Time Materials
- Type
- Heat-Resistant Material
- Transport Package
- Plywood Case
- Specification
- Rohs
- Trademark
- shangtao
- Origin
- Shanghai, China
- HS Code
- 8547100000
- Production Capacity
- 500000 PCS Per Year
Product Description
| Product Model | BN-H | BN-99 | BN-A | BN-B | BN-C | BN-D | BN-E | BN-S |
| Main Components | BN>99.7% | BN>99% | BN+AL+SI | BN+ZR+AL | BN+SIC | BN +ZRO2 | BN+ALN | BN+SIN |
| Color | Milky White | Milky White | Pale | Pale | Grayish Green | Pale | Grayish Green | Dark Gray |
| Density | 1.5-1.6 | 1.95-2.05 | 2.2-2.3 | 2.25-2.35 | 2.4-2.5 | 2.75-2.85 | 2.75-2.85 | 2.2-2.3 |
| Room-Temperature Resistivity | >1014 | >1014 | >1014 | >1014 | >1014 | >1014 | >1014 | >1014 |
| Maximum Operating Temperature (ºC) Under Air Inert Gas Under High Vacuum (For A Long Time) |
900 2100 1900 |
900 2100 1900 |
1000 1750 1750 |
1000 1800 1800 |
1000 1800 1800 |
1000 1800 1800 |
1000 1800 1800 |
1000 1800 1800 |
| Three Point Bending Strength (Mpa) |
18 | 30 | 60 | 85 | 85 | 100 | 120 | 220 |
| Compressive Strength | 25 | 45 | 145 | 145 | 150 | 220 | 220 | 400 |
| Thermal Expansion Coefficient (Room Temperature-1000ºC) (10-6/K) |
1.5 | 1.8 | 2 | 2 | 2.8 | 3.5 | 2.8 | 2.8 |
| Thermal Conductivity (W/mK) |
35 | 40 | 35 | 35 | 45 | 30 | 85 | 85 |
| Shore Hardness (HSD) | 12 | 18 | 40 | 40 | 40 | 45 | 45 | 55 |
| Typical Application Areas | Vacuum High Temperature | Vacuum High Temperature | Powder Metallurgy | Powder Metallurgy | Powder Metallurgy | Metal Casting | Powder Metallurgy | Powder Metallurgy |
| High Temperature Electric Furnace Components (High Temperature Insulation Sleeve, Etc) |
√ | √ | √ | √ | √ | √ | √ | |
| Metal Evaporation Crucible | √ | √ | √ | |||||
| Various Devices for Molten Metal or Glass | √ | √ | √ | √ | √ | √ | √ | √ |
| Precious Metal or Special Alloy Casting Mold Components | √ | √ | √ | |||||
| High Temperature Support and Other Load-Bearing Components | √ | √ | √ | √ | ||||
| Molten Metal Transport Pipes, Nozzles, Etc | √ | √ | √ | √ | √ | √ | √ |
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