Platinum Fine Wire Materials
Our reliable fine wire processing technology makes miniaturization, low power consumption, and other improvements with finer wires possible.
Fine platinum wires, known for their stable electrical and environmental properties, are widely used in various sensors, medical devices, and electrodes.
Features
- Ultra-fine wires are available (up to φ10μm).
- Smooth and clean wire surfaces with excellent fine wire processing technology
- Fine wires of various platinum alloys are available upon request.
- Oxide dispersion strengthened platinum materials and platinum alloy materials are available.
| Materials | Melting point (℃) |
Density (g/cm3) |
Vickers hardness | Tensile strength (soft) (MPa) |
Resistance (soft) (µΩ･cm[20℃]) |
|
|---|---|---|---|---|---|---|
| Soft | Hard | |||||
| Pt-Rh5% | 1,818 | 20.80 | 70 | 160 | 225 | 17.5 |
| Pt-Rh10% | 1,850 | 20.10 | 90 | 190 | 284 | 19.2 |
| Pt-Rh20% | 1,885 | 18.80 | 100 | 220 | 394 | 20.8 |
| Pt-Ir5% | 1,790 | 21.50 | 90 | 140 | 274 | 19.0 |
| Pt-Ir10% | 1,800 | 21.60 | 130 | 230 | 382 | 24.5 |
| Pt-Ir20% | 1,840 | 21.70 | 200 | 300 | 539 | 32.0 |
| Pt-Ni10% | 1,580 | 18.80 | 150 | 320 | 441 | 32.0 |
| Pt-Ni20% | 1,450 | 16.80 | 220 | 400 | 588 | 34.1 |
| Pt-W8% | 1,850 | 21.27 | 200 | 360 | 588 | 62.0 |
Applications
Sensors, including gas sensors, medical parts, electrodes, heaters, probe-pins, etc.