Impedance of molybdenum electrodes in a soda-lime-silica glass melt
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Date
1991
Authors
Volume
64
Issue
Journal
Series Titel
Book Title
Publisher
Offenbach : Verlag der Deutschen Glastechnischen Gesellschaft
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Abstract
Impedance measurements at molybdenum electrodes in a soda-lime-silica glass melt were carried out in a frequency range of 0.1 to 10^5 Hz. The spectra obtained were quite different depending on the DC potential superimposed. Thus, spectra obtained from anodically passivated electrodes could be clearly distinguished from those of electrodes with a MoSix-surface layer and from unprotected electrodes. Although the physical interpretation of the spectra obtained is very difficult, and up to now unsatisfactory, impedance measurements seem to be suitable for measuring and controlling passivating layers at molybdenum electrodes.
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Citation
Rüssel, C. (1991). Impedance of molybdenum electrodes in a soda-lime-silica glass melt. 64.
License
CC BY 3.0 DE