| 品牌: | Goodfellow |
| 产地: | 英国 |
| 订货号 | 包装规格 |
| Length (Round) | |
| 068-459-02 | 100 mm |
| 379-271-76 | 200 mm |
| 563-804-51 | 500 mm |
| 400-350-02 | 1000 mm |
产品参数
| Diameter[直径] | 12.7mm |
| Length[长度] | 100 mm - 1000 mm |
| Physical Properties(物理性质) | |
| Density ( g cm⁻³ ) | 7.820 |
| Mechanical Properties(机械性能) | |
| Elongation at break ( % ) | < 11.0 |
| Tensile strength ( MPa ) | 1050.00 - 1150.00 |
| Thermal Properties(热性能) | |
| Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 11.900 @21-93℃ |
| Melting point ( C ) | 1400.00 - 1450.00 |
| Thermal conductivity ( W m⁻¹ K⁻¹ ) | 14.90 @23℃ |
| Electrical Properties(电气特性) | |
| Electrical resistivity ( μOhmcm ) | 70-80 |
其他参数
公差
| 直径 | ≤10mm | ±10% |
|---|---|---|
| 聚合物 | +20% / -10% | |
| 陶瓷 | +20% / -10% | |
| >10mm | ±5% | |
| 陶瓷 | +20% / -10% | |
| 聚合物 | +20% / -10% | |
| 长度 | <100mm | ±1mm |
| ≥100mm | +5% / -1% |
