A process for the preparation of a molybdenum foil for the when making discharge lamps, and molybdenum foil, as well as of the lamp, with the molybdenum foil

摘要

The present invention relates to a process for the production of a molybdenum foil (21) for the when making discharge lamps, in accordance with the at least a part of the surface of the molybdenum foil (21) by sand blasting with a sandblasting material is roughened, whereby the sandblasting material aluminum oxide or or, respectively, and quartz sand as well as at least one other component contains. Furthermore, the invention relates to such a molybdenum foil (21) as well as a lamp with at least of such a molybdenum foil (21).