Complex oxides – non-toxic pigments for anticorrosive coatings

Abstract

Purpose

The purpose of this paper is to search for toxic anticorrosive pigments’ substitute in protective coatings is one of the important tasks that the specialists in the field of steel corrosion face.

Design/methodology/approach

One of the ways to solve the problem of metal corrosion is to use complex oxides as pigments, which are characterized as low-toxic compounds and possess the ability to inhibit corrosion.

Findings

In the production of ferrites, it is possible to use production waste as raw material, and that makes it possible to reduce the price of the resulting product and solve environmental problems simultaneously.

Originality/value

Permanent growth of world production is accompanied by the increasing environment corrosiveness, associated with the intensification of air, water basin and soil pollution by industrial waste. This, as well as the continuously increasing operated metal stock, has recently made the tendency of metals’ total loss from corrosion steadily increasing. All of this points to the importance of studying corrosion processes and the systematic and effective fight against metal corrosion.

Citation

Ziganshina, M., Stepin, S., Karandashov, S. and Mendelson, V. (2020), "Complex oxides – non-toxic pigments for anticorrosive coatings", Anti-Corrosion Methods and Materials, Vol. 67 No. 4, pp. 395-405. https://doi.org/10.1108/ACMM-12-2019-2222