材料 >> 陶瓷
氮化硼片, BN, 2mm厚, Hot Pressed
半岛bd体育手机客户端 介绍
订货号 |
包装规格 |
Sizes |
997-262-83 |
50mm x 200mm |
844-210-76 |
100mm x 100mm |
044-079-59 |
100mm x 200mm |
半岛bd体育手机客户端 参数
Production Method[生产方法] |
Hot Pressed |
Thickness[厚度] |
2mm |
Physical Properties(物理性质) |
Apparent porosity ( % ) |
2.00 - 15.00 |
Density ( g cm?3 ) |
1.900 - 2.200 |
Mechanical Properties(机械性能) |
Shear strength ( MPa ) |
12 - 25 |
Tensile modulus ( GPa ) |
20.00 - 35.00 |
Chemical Resistance(耐化学性) |
Acids - concentrated |
Fair |
Acids - dilute |
Fair |
Alkalis |
Fair |
Halogens |
Poor |
Metals |
Good |
Electrical Properties(电气特性) |
Dielectric constant |
4.3 |
Dielectric strength ( kV mm?1 ) |
40.0 - 200.0 |
Volume resistivity ( Ohmcm ) |
1011-101?@25℃ |
Thermal Properties(热性能) |
Coefficient of thermal expansion ( x10?? K?1 ) |
1.000 - 36.000 @20-1000℃ |
Specific heat ( J K?1 kg?1 ) |
800.0 - 2000.0 @25℃ |
Sublimation point ( C ) |
2600 - 2800 |
Thermal conductivity ( W m?1 K?1 ) |
15.00 - 50.00 @20℃ |
Upper continuous use temperature ( C ) |
950 - 2500 |
Pultrusion(挤拉成型) |
Compressive strength ( MPa ) |
30 -120 |
其他参数
公差
长度 |
<100mm |
±1mm |
≥100mm |
+2% / -1% |
直径 |
<100mm |
±1mm |
≥100mm |
+2% / -1% |
厚度 |
|
±10% |
陶瓷 |
±20% |
复合材料 |
±20% |
聚合物 |
±20% |
长度 1 |
<100mm |
±1mm |
≥100mm |
+2% / -1% |
长度 2 |
<100mm |
±1mm |
≥100mm |
+2% / -1% |
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