铂铱,棒, Pt80Ir20, 1.8mm直径, As Drawn Temper
材料 >> 合金
品牌: Goodfellow产地: 英国
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产品介绍
| 订货号 | 包装规格 |
| Length (Round) |
| 687-640-90 | 10 mm |
| 752-032-54 | 20 mm |
| 936-669-43 | 50 mm |
产品参数
| Diameter[直径] | 1.8mm |
| Length[长度] | 10 mm - 50 mm |
| Temper[状态] | As Drawn |
| Thermal Properties(热性能) |
| Coefficient of thermal expansion ( x10⁻⁶ K⁻¹ ) | 8.300 @0-100℃ |
| Melting point ( C ) | 1830.00 - 2123.00 |
| Physical Properties(物理性质) |
| Density ( g cm⁻³ ) | 21.700 |
| Mechanical Properties(机械性能) |
| Elongation at break ( % ) | < 20.0 |
| Hardness - Vickers ( kgf mm⁻² ) | 190 - 200 |
| Modulus of elasticity ( GPa ) | 198.0 |
| Tensile strength ( MPa ) | 680.00 - 700.00 |
| Electrical Properties(电气特性) |
| Electrical resistivity ( μOhmcm ) | 31-32 |
| Temperature coefficient ( K⁻¹ ) | 0.00100 |
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% |