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Invar定膨胀合金,棒, Fe64Ni36, 60mm直径
材料 >> 合金
| 品牌: | Goodfellow |
| 产地: | 英国 |
产品介绍
Invar rod may contain Selenium as a free machining additive.
Invar rod may contain Selenium as a free machining additive.
| 订货号 | 包装规格 |
| Length (Round) | |
| 757-493-38 | 50mm |
| 056-322-53 | 100mm |
| 556-717-56 | 200mm |
| 740-398-34 | 500mm |
| 876-250-20 | 1000mm |
产品参数
| Diameter[直径] | 60mm |
| Length[长度] | 50mm - 1000mm |
| 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
| 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% |
