Investigations on zirconium-containing conversion layers on aluminium
β Scribed by H. Hubert; H. Puderbach; H. Pulm; W. A. Roland
- Book ID
- 112376564
- Publisher
- Springer
- Year
- 1989
- Tongue
- English
- Weight
- 461 KB
- Volume
- 333
- Category
- Article
- ISSN
- 1618-2650
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π SIMILAR VOLUMES
The barrier Iayer was investigated on aluminium by measuring impedance of the system ahuniniumjbarrier-layer/electrolyte-solution. The bridge method was used in the frequency range from 50 c/s to 50 kc/s. The results indicate the complexity of the barrier layer as dielectric. The analysis of the com
## This paper reports the characterisation of chemical conversion layers on aluminium by means of Electrochemical Impedance Spectroscopy. To fit the EIS spectra non-trivial dispersion phenomena, which are usually described by means of a constant phase element taking into account fractal dimension