材料 >> 合金
Invar定膨胀合金片, Fe64Ni36, Annealed Temper, 2.5mm厚
产品介绍 | 订货号 | 包装规格 | | Sizes | | 507-699-39 | 150mm x 150mm |
产品参数 | Surface Finish[表面光洁度] | Polished On Both Sides | | Temper[状态] | Annealed | | Thickness[厚度] | 2.5mm | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 1.700 - 2.000 @20-90℃ | | Melting point ( C ) | 1427.00 | | Specific heat ( J K⁻¹ kg⁻¹ ) | 515.0 @23℃ | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 13.00 @23℃ | | Mechanical Properties(机械性能) | | Elongation at break ( % ) | < 45.0 | | Hardness - Brinell | 160 | | Modulus of elasticity ( GPa ) | 140.0 - 150.0 | | Tensile strength ( MPa ) | 450.00 - 590.00 | | Magnetic(磁性) | | Curie temperature ( C ) | 279 | | Physical Properties(物理性质) | | Density ( g cm⁻³ ) | 8.000 | | Electrical Properties(电气特性) | | Electrical resistivity ( μOhmcm ) | 75-85 |
其他参数 公差 | 长度 | <100mm | ±1mm |
|---|
| ≥100mm | +2% / -1% | | 直径 | <100mm | ±1mm |
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| ≥100mm | +2% / -1% | | 厚度 | | ±10% |
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| 陶瓷 | ±20% | | 复合材料 | ±20% | | 聚合物 | ±20% | | 长度 1 | <100mm | ±1mm |
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| ≥100mm | +2% / -1% | | 长度 2 | <100mm | ±1mm |
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| ≥100mm | +2% / -1% |
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