Stability of the calcium hydroxyzincate protective layer developed on galvanized reinforcements after a further increase of the pH value
DOI:
https://doi.org/10.3989/mc.1986.v36.i204.882Abstract
In previous works on galvanized reinforcements in contact with Ca- containing highly alkaline media, the authors have reported the existence of a threshold pH of 13,3 ± 0,1, below which the Zn in contact with such a medium is passivated by formation of a continuous layer of calcium hydroxyzincate, but at pH values above this it corrodes continuously until it totally disappears. The investigation on the stability of the calcium hydroxyzincate layer after an increase of the pH to very high alkaline values, is the aim of the present paper. It has been establised that if the calcium hydroxyzincate is perfectly developed, a later increase of the pH does not affect the stability.
Downloads
Download data is not yet available.
Downloads
Published
1986-12-30
How to Cite
Macías, A., & Andrade, C. (1986). Stability of the calcium hydroxyzincate protective layer developed on galvanized reinforcements after a further increase of the pH value. Materiales De Construcción, 36(204), 19–28. https://doi.org/10.3989/mc.1986.v36.i204.882
Issue
Section
Research Articles
License
Copyright (c) 1986 Consejo Superior de Investigaciones Científicas (CSIC)
This work is licensed under a Creative Commons Attribution 4.0 International License.
© CSIC. Manuscripts published in both the printed and online versions of this Journal are the property of Consejo Superior de Investigaciones Científicas, and quoting this source is a requirement for any partial or full reproduction.All contents of this electronic edition, except where otherwise noted, are distributed under a “Creative Commons Attribution 4.0 International” (CC BY 4.0) License. You may read here the basic information and the legal text of the license. The indication of the CC BY 4.0 License must be expressly stated in this way when necessary.
Self-archiving in repositories, personal webpages or similar, of any version other than the published by the Editor, is not allowed.
