TECHNOLOGIES

Influence of chemical surface pretreatment on adhesion properties and protective effect of coatings

  • 1 Technical University of Košice, Faculty of Mechanical Engineering, Slovakia Department of Mechanical Engineering Technologies and Materials

Abstract

The quality of the resulting surface treatment is influenced especially by the pre-treatment of the substrate, the design of the surface treatment such as the choice of the coating system, the method and the quality of application. From a variety of chemical surface pre-treatment methods, Bonderite chemical pre-treatment is at the forefront. This chemical pre-treatment is used at ambient temperature, phosphate-free. It forms a nano-ceramic protective layer on steel, zinc and aluminum surfaces. The use of Bonderite gives the coating a high quality, which shows good adhesion and excellent corrosion protection. Contribution is devoted to the evaluation of these properties

Keywords

References

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