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Si3n4 Impact Resistant Silicon Nitride Ceramic Bar Spot Welding Dowel Plunger Supplier
| Price | $73.40 |
|---|---|
| Min Order | 5 Pieces |
| Availability | In Stock |
| Shipping From | Shanghai, China |
| Popularity | 410 people viewed |
Application:
Refractory
Type:
Ceramic Parts
Color:
Black
Size:
Customer Customization
Application Domain:
Lab, Molten Industry, Ect
Property:
High Temperature Resistance, Corrosion Resistant
Max Temperature:
1800c
Material:
Alumina Ceramic
Trademark:
shangtao
Transport Package:
Plywood Case
Specification:
customization
Origin:
Shanghai, China
Product Description
| Ceramic Property Table | |||||||||
| Performance | Unit | 75 Porcelain | 90 Porcelain | 95 Porcelain | 99 Porcelain | 99.7 Porcelain | Zirconia | High-Frequency Porcelain | |
| Bulk Density | >3.2 | >3.4 | >3.6 | 3.7 | 3.7 | 6 | ≥2.6 | ||
| Bending Strength | N/m2*103 | 1.96 | 2.25 | 2.24 | >2.24 | >2.27 | 11 | 1.37 | |
| Linear Expansion Coefficient | 20-800ºC | x10-6ºC | - | 6.3-7.3 | 6.5-8 | 6.5-8 | 6.5-8 | 9.5 | ≤8 |
| Dielectric Constant | 1MHz | ≤9 | 8.5-9.5 | 9-10 | 9-10.5 | 9-10.5 | - | ≤7.5 | |
| 10GHz | - | - | 9-10 | 9-10.5 | - | - | - | ||
| Dielectric Loss | 1MHz | x10-6 | ≤10 | ≤8 | ≤4 | ≤2.5 | ≤1.5 | - | ≤8 |
| 10GHz | x10-6 | - | - | ≤10 | ≤6 | - | - | - | |
| Specific Volume Resistance | 100ºC | Ω·Cm | >1012 | >1012 | >1013 | >1013 | >1014 | >1014 | >1012 |
| Breakdown Strength | KV/mm | 20 | 15 | 15 | 15 | - | - | 20 | |
| Thermal Conductivity | 20ºC | W/m·k | - | 16.8 | 25.2 | 25.2 | 29.2 | 3 | 2.9 |
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