Tungsten and tungsten alloy electrodes are used to produce the arc in high-intensity discharge lamps. Increasing environmental awareness is prompting lamp manufacturers to develop thorium-free lamps. PLANSEE therefore offers suitable alloys.
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Advantages:
- Fine-grain, grain stabilized microstructure over the entire service life of the lamp
- Good ignition performance with high arc stability
- Favourable machinability of ready-to-use electrodes
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Forms of delivery:
- Ready to use electrodes: cleaned, annealed, ready for installation or processing, in a labelled, heat-sealed, air-tight, polythene bag with desiccant
- Semi-finished products: rods or wire on spools