Fresenius' Journal of Analytical Chemistry

, Volume 341, Issue 1–2, pp 140–144

Quantitative depth-profiling with GDOS: application to ZnNi-electrogalvanized steel sheets

  • J. Angeli
  • T. Kaltenbrunner
  • F. M. Androsch
Part I Metals And Metallic Compounds

Summary

Studies are made on quantitative GDOS depth profile analysis for ZnNi-coatings. Relative and absolute depth resolution on the interface ZnNi-coating/steel substrate were evaluated in a thickness range of 0.5 to 5 μm using two different anode tube diameters. For quantification, an improved approach of the model of constant emission yield was established. The results are demonstrated on ZnNi-electrodeposits with different coating thickness and chemical content.

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Copyright information

© Springer-Verlag 1991

Authors and Affiliations

  • J. Angeli
    • 1
  • T. Kaltenbrunner
    • 1
  • F. M. Androsch
    • 1
  1. 1.VOEST-ALPINE STAHL LINZ GmbH, Research, Development and Testing TechniquesLinzAustria

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