Study of atomic force microscope nanostructured composite coatings Cr- SiO2-C after corrosion

Authors

  • G.S. Yar-Mukhamedova Al-Farabi Kazakh National University, Kazakstan, Almaty
  • R.A. Aitbaev Al-Farabi Kazakh National University, Kazakstan, Almaty
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Keywords:

nano-materials, composite electrolyte film, electrolyte, atomic force microscope

Abstract

By atomic force  microscope to study the changes in the microstructure of nanostructured composite сoatings in 3% NaCl  solution before and after corrosion tests. Found that for all the concentrations of the best anti-corrosion properties are nanostructured composite coatings obtained at temperatures of 333-343 K. This is explained by the fact that in the regime of high temperatures settle shiny coatings with fine-grained structure.

References

1. Жук Н.П. Курс теории коррозии и защиты металлов. – М.: Металлургия, 1976.

2. Миронов В.Л. Основы сканирующей зондовой микроскопии. – М.: Мир, 2004.

3. Хейденрайх Р. Основы просвечивающей электронной микроскопии . – М.: Мир, 1966. - С.472.

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Published

2012-12-20

Issue

Vol. 43 No. 4 (2012): KazNU Bulletin. Physics series

Section

Condensed Matter Physics and Materials Science Problems. NanoScience