半岛bd体育手机客户端 介绍
订货号 |
包装规格 |
123-803-29 |
10 Piece |
475-405-38 |
20 Piece |
425-674-75 |
50 Piece |
半岛bd体育手机客户端 参数
Diameter[直径] |
6mm |
Quantity[数量] |
10 Piece - 50 Piece |
Sphericity[球面] |
0.625μm |
Surface Finish[表面光洁度] |
Polished |
Type[类型] |
Precision Sphere |
Physical Properties(物理性质) |
Density ( g cm?? ) |
14.950 |
Mechanical Properties(机械性能) |
Hardness - Vickers ( kgf mm?? ) |
1550 |
Poisson's ratio |
0.210 - 0.220 |
Tensile modulus ( GPa ) |
600.00 |
Tensile strength ( MPa ) |
1440.00 |
Thermal Properties(热性能) |
Coefficient of thermal expansion ( x10?? K?? ) |
4.600 - 5.000 @20-1000℃ |
Specific heat ( J K?? kg?? ) |
200.0 - 480.0 @25℃ |
Thermal conductivity ( W m?? K?? ) |
60.00 - 80.00 @20℃ |
Upper continuous use temperature ( C ) |
600 - 630 |
Electrical Properties(电气特性) |
Volume resistivity ( Ohmcm ) |
2x10??@25℃ |
Pultrusion(挤拉成型) |
Compressive strength ( MPa ) |
5300 -7000 |
其他参数
公差
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