半岛bd体育手机客户端 介绍
| 订货号 |
包装规格 |
| Weight |
| 330-611-37 |
10 g |
| 570-491-17 |
20 g |
| 608-921-84 |
50 g |
| 776-902-90 |
100 g |
半岛bd体育手机客户端 参数
| Nominal Granule Size[标称颗粒大小] |
1 |
| Weight[重量] |
10 g - 100 g |
| Thermal Properties(热性能) |
| Coefficient of thermal expansion ( x10?? K?? ) |
4.500 @20-1000℃ |
| Melting point ( C ) |
2650.00 - 2950.00 |
| Specific heat ( J K?? kg?? ) |
670.0 - 710.0 @25℃ |
| Thermal conductivity ( W m?? K?? ) |
90.00 - 160.00 @20℃ |
| Upper continuous use temperature ( C ) |
1500 - 1650 |
| Physical Properties(物理性质) |
| Apparent porosity ( % ) |
0.00 |
| Density ( g cm?? ) |
3.150 |
| Chemical Resistance(耐化学性) |
| Acids - concentrated |
Good |
| Acids - dilute |
Good |
| Alkalis |
Good-Poor |
| Halogens |
Good-Poor |
| Metals |
Fair |
| Mechanical Properties(机械性能) |
| Hardness - Vickers ( kgf mm?? ) |
2400 - 2800 |
| Shear strength ( MPa ) |
210 - 380 |
| Tensile modulus ( GPa ) |
200.00 - 500.00 |
| Tensile strength ( MPa ) |
400.00 |
| Pultrusion(挤拉成型) |
| Compressive strength ( MPa ) |
1000 -1700 |
| Electrical Properties(电气特性) |
| Dielectric constant |
40.0 |
| Volume resistivity ( Ohmcm ) |
10?-10?@25℃ |
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