半岛bd体育手机客户端 介绍
订货号 |
包装规格 |
Sizes |
913-801-68 |
50 mm x 50 mm |
半岛bd体育手机客户端 参数
Thickness[厚度] |
2mm |
Mechanical Properties(机械性能) |
Hardness - Vickers ( kgf mm?? ) |
1650 - 1800 |
Tensile modulus ( GPa ) |
280.00 - 300.00 |
Tensile strength ( MPa ) |
400.00 - 450.00 |
Thermal Properties(热性能) |
Coefficient of thermal expansion ( x10?? K?? ) |
3.300 - 3.700 @20-1000℃ |
Specific heat ( J K?? kg?? ) |
620.0 - 710.0 @25℃ |
Thermal conductivity ( W m?? K?? ) |
20.00 @20℃ |
Upper continuous use temperature ( C ) |
1000 |
Physical Properties(物理性质) |
Apparent porosity ( % ) |
0.01 |
Density ( g cm?? ) |
3.240 |
Chemical Resistance(耐化学性) |
Acids - concentrated |
Good |
Acids - dilute |
Good |
Alkalis |
Fair |
Electrical Properties(电气特性) |
Volume resistivity ( Ohmcm ) |
10??-10??@25℃ |
Pultrusion(挤拉成型) |
Compressive strength ( MPa ) |
> 3500 |
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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