| Place of Origin: | Jiangsu, China |
|---|---|
| Brand Name: | BPT |
| Certification: | ISO9001:2015 |
| Model Number: | 0314 |
| Minimum Order Quantity: | 50 Pieces |
| Price: | $1.00/Pieces >=1 Pieces |
| Packaging Details: | According to product type and product quantity, customized packaging. |
| Payment Terms: | L/C, T/T, Western Union |
| Supply Ability: | 1000 Piece/Pieces per Month |
| Type: | Ceramic Parts | Application: | Industrial Ceramic, Industrial Equipment |
|---|---|---|---|
| Processing Service: | Custom Processing | Product Name: | Custom Ceramic Parts |
| Advantage: | High Precision | Quality Control: | 100% Inspection |
| Size: | Customized Size | Drawing Format: | 2D/(PDF/CAD)3D(IGES/STEP) |
| Port: | Shenzhen Or Hong Kong | ||
| High Light: | silicon nitride sialon ceramics bpt,Silicon Nitride Ceramics Drawing Wheel bpt,si3n4 ceramic Drawing Wheel 3.2g Cm3 |
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Reaction Bonded Silicon Nitride(RBSN)
Reaction bonded silicon nitride (RBSN), molding with ultra-fine high purity industrial silicon powder, formed direct nitridation with nitrogen at 1500 °C. The material is less than five thousandths of deformation, can be made into more complex shapes of structure. Self-lubricating , resistance to the erosion of molten non-ferrous metals (such as liquid aluminum and zinc etc.), and excellent thermal shock resistance.
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Silicon nitride ceramic characteristics
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Property
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Item
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Data
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Unit
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Mechanical Characteristics
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color
|
black/grey
|
|
| density |
3.2
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g/cm3
|
|
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Bending Strength
|
750
|
MPa
|
|
| Compressive Strength |
3800
|
MPa
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| Elastic Modulus |
290
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GPa
|
|
| Fracture Toughness |
7
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MPa m1/2
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|
| Weber Coefficient |
15
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m
|
|
| Vickers Hardness |
1,700
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HV 0.5
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|
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Thermal Characterics
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Coefficient of Line Thermal Expansion
|
2
|
10-6 K-1
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Thermal Conductivity
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20
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W/mK
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Thermal Shock Resistance (Put in Water)
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750
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ΔT °C
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Max Working Temperature(in air)
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1,300
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°C
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Electrical Characteristics
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Volume Resistance at 20°C
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>1014
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Ωcm
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Dielectric Strength
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10×106
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V/m
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Chemical Characteristics
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Nitric Acid (60%) 90°C
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1
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WT Loss mg/cm2/day
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Sulphuric Acid (95%) 95°C
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≒0.00
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Caustic Soda (30%) 80°C
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0.2
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