| 订货号 | 包装规格 |
| Sizes |
| 299-258-61 | 5 mm x 5 mm |
半岛bd体育手机客户端
参数
| Coating[涂层] | Parylene |
| Thickness[厚度] | 2mm |
| Type[类型] | Rare Earth Magnet |
| Thermal Properties(热性能) |
| Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 5.200 @20-100℃ |
| Thermal conductivity ( W m⁻¹ K⁻¹ ) | 9.00 @23℃ |
| Electrical Properties(电气特性) |
| Electrical resistivity ( μOhmcm ) | 1.1-1.7 |
| Mechanical Properties(机械性能) |
| Hardness - Vickers ( kgf mm⁻² ) | 580 |
| Modulus of elasticity ( GPa ) | 150.0 |
| Tensile strength ( MPa ) | 75.00 |
| Magnetic(磁性) |
| Coercivity (Hc) ( A m⁻¹ ) | 875.0 -1990.0 |
| Curie temperature ( C ) | 310 |
| Remanence from saturation (Brem) ( T ) | 1.00 - 1.30 |
| Physical Properties(物理性质) |
| Density ( g cm⁻³ ) | 7.500 |
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% |
刺激
通过与皮肤或粘膜即时、长时间或反复接触可引起炎症的非腐蚀化学品。
