材料 >> 合金
铂铱,箔, Pt90Ir10, As Rolled Temper, 0.25mm厚
半岛bd体育手机客户端 介绍
| 订货号 |
包装规格 |
| 634-329-30 |
25 mm x 25 mm |
| 695-952-95 |
50 mm x 50 mm |
半岛bd体育手机客户端 参数
| Temper[状态] |
As Rolled |
| Thickness[厚度] |
0.25mm |
| Typical Analysis(典型分析) |
| Ag |
100 PPM |
| Au |
75 PPM |
| Cu |
50 PPM |
| Fe |
250 PPM |
| Ir |
10 Percent |
| Ni |
<100 PPM |
| Si |
<50 PPM |
| Thermal Properties(热性能) |
| Coefficient of thermal expansion ( x10?? K?? ) |
8.700 @20-100℃ |
| Melting point ( C ) |
1800.00 |
| Thermal conductivity ( W m?? K?? ) |
31.00 @23 |
| Mechanical Properties(机械性能) |
| Elongation at break ( % ) |
< 25.0 |
| Hardness - Brinell |
130 - 190 |
| Tensile strength ( MPa ) |
380.00 - 620.00 |
| Physical Properties(物理性质) |
| Density ( g cm?? ) |
21.560 |
| Electrical Properties(电气特性) |
| Electrical resistivity ( μOhmcm ) |
25 |
| Temperature coefficient ( K?? ) |
0.00130 |
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% |
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