| 摘要 |
In halogen incandescent lamps having a filament 5 substantially of tungsten and a filling comprising bromine and an inert gas, a specific attack of internal current conductors 6 consisting substantially of tungsten occurs within the temperature range from 600 DEG to 1300 DEG C., which results in the formation of pits or craters in these internal current conductors 6. In order to obviate such attack of internal current conductors 6, the internal current conductors 6 consist at least at their surface of a tungsten containing at least 0.1% by weight of rhenium.
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