Feature:
• High temperature performance
• Good machining performance
• High recrystallization temperature
• Good resistance to high tmperature sag performance
• Good acid and alkali resistance to room temperature
Application:
• Tungsten heater element
• Other heater components in semiconductor
• High temperature lamp and filament, stock - resistance filament, double helix filament etc
• Electric incandescent lamp filament, fluorescent light filament, etc
For the tungsten wire, following is the normal tungsten wire dimension form. We could make the tungsten wire with thinner diameter.
| item | surface | diameter/mm | purity | density(g/cm³) | producing methord | |
| Dia | tolerance | |||||
| tungsten wire | bright | Ø0.05-1 | ±0.1 | ≥99.95% | ≥19.2 | swaging |
| Ø1-3 | ±0.2 | ≥99.95% | ≥19.2 | |||
| black | Ø0.05-1 | ±0.1 | ≥99.95% | ≥19.2 | ||
| Ø1-3 | ±0.2 | ≥99.95% | ≥19.2 |
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