INFLUENCE OF TEMPERATURE AND CONCENTRATION OF SODIUM HALOIDES ON THE CORROSION RATE OF METALS

Authors

  • Ruzieva M. Bukhara State University, 200117, M. Ikbol str., 11, Bukhara, Uzbekistan
  • Vapoev H. M. Navoi State Mining and Technological University, 210100,
  • Razzakov H. K. Bukhara State University, 200117, M. Ikbol str., 11, Bukhara, Uzbekistan
  • Nazarov S. I. Bukhara State University, 200117, M. Ikbol str., 11, Bukhara, Uzbekistan
  • Kodirov S. M. Navoi State Mining and Technological University, 210100, Galaba avenue., 76v, Navoi, Uzbekistan.

Keywords:

corrosion, sodium chloride, gravimetric method, potassium chloride, sodium bromide, sodium iodide, calcium chloride.

Abstract

This paper presents the results of a study of the influence of the nature of halogen salts on the corrosion rate of St.5 grade metals in a neutral medium pH=7. It was found that in the presence of 0.5 wt.% at 40 about C and exposure time, the corrosion rate of metals is 2.13 . 10 -7 g/m 2 ∙h, under the same conditions in the presence of 5.0 wt.% the corrosion rate of metals 2.38 . 10 -7 g/m 2 ∙ h, which means that with an increase in the concentration of sodium chloride, the corrosion rate increases by about 1.11 times.

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Published

2023-04-30

Issue

Vol. 14 (2023)

Section

Articles

How to Cite

INFLUENCE OF TEMPERATURE AND CONCENTRATION OF SODIUM HALOIDES ON THE CORROSION RATE OF METALS. (2023). European Journal of Interdisciplinary Research and Development , 14, 284-289. https://ejird.journalspark.org/index.php/ejird/article/view/500