名称：Goodfellow（顾特服）
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认证：工商信息已核实
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钽钨,箔, Ta97.5W 2.5, As Rolled Temper, 1mm厚
材料 >> 合金
| 品牌: | Goodfellow |
| 产地: | 英国 |
产品介绍
| 订货号 | 包装规格 |
| 929-903-57 | 50mm x 50mm |
| 947-157-36 | 100mm x 100mm |
产品参数
| Temper[状态] | As Rolled |
| Thickness[厚度] | 1mm |
| Mechanical Properties(机械性能) | |
| Elongation at break ( % ) | < 20.0 |
| Hardness - Vickers ( kgf mm⁻² ) | 115 - 160 |
| Modulus of elasticity ( GPa ) | 186.0 |
| Tensile strength ( MPa ) | 240.00 - 310.00 |
| Thermal Properties(热性能) | |
| Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 6.480 @20-500℃ |
| Melting point ( C ) | 3014.00 |
| Specific heat ( J K⁻¹ kg⁻¹ ) | 141.0 @23℃ |
| Thermal conductivity ( W m⁻¹ K⁻¹ ) | 55.00 @23℃ |
| Physical Properties(物理性质) | |
| Density ( g cm⁻³ ) | 16.660 |
其他参数
公差
| 长度 | <100mm | ±1mm |
|---|---|---|
| ≥100mm | +2% / -1% | |
| 直径 | <100mm | ±1mm |
| ≥100mm | +2% / -1% | |
| 厚度 | <0.01mm | ±25% |
| ≤0.05mm | ±15% | |
| >0.05mm | ±10% | |
| 长度 1 | <100mm | ±1mm |
| ≥100mm | +2% / -1% | |
| 长度 2 | <100mm | ±1mm |
| ≥100mm | +2% / -1% |
