材料 >> 合金
Evanohm精密电阻合金,箔, Ni75Cr20Al2.5Cu2.5, As Rolled Temper, 0.0025mm厚
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介绍 | 订货号 | 包装规格 | | Coil | | 646-490-98 | 0.2 m | | 122-919-26 | 0.5 m | | Sizes | | 104-261-60 | 25 mm x 25 mm | | 769-370-02 | 50 mm x 50 mm | | 411-720-05 | 100 mm x 100 mm |
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参数 | Coil Width[卷材宽度] | 103mm | | Temper[状态] | As Rolled | | Thickness[厚度] | 0.0025mm | | Typical Analysis(典型分析) | | Al | 2.75 Percent | | Cr | 20 Percent | | Cu | 2.75 Percent | | Mechanical Properties(机械性能) | | Elongation at break ( % ) | < 33.0 | | Izod impact strength ( J m⁻¹ ) | 42.0 - - 100.0 | | Modulus of elasticity ( GPa ) | 221.0 | | Tensile strength ( MPa ) | 1210.00 | | Physical Properties(物理性质) | | Density ( g cm⁻³ ) | 8.100 | | Thermal Properties(热性能) | | Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 11.700 @20-100℃ | | Maximum use temperature in air ( C ) | 300 | | Melting point ( C ) | 1340.00 - 1390.00 | | Specific heat ( J K⁻¹ kg⁻¹ ) | 435.0 @23℃ | | Thermal conductivity ( W m⁻¹ K⁻¹ ) | 14.60 @23℃ | | Electrical Properties(电气特性) | | Electrical resistivity ( μOhmcm ) | 134 | | Temperature coefficient ( K⁻¹ ) | 0.00001 |
其他参数 公差 | 长度 | <100mm | ±1mm |
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| ≥100mm | +2% / -1% | | 直径 | <100mm | ±1mm |
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| ≥100mm | +2% / -1% | | 厚度 | <0.01mm | ±25% |
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| ≤0.05mm | ±15% | | >0.05mm | ±10% | | 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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