
Characterization of Zinc and Manganese Phosphate Layers Deposited on the Carbon Steel Surface
Author(s) -
Diana-Petronela Burduhos-Nergis,
Alin Marian Cazac,
Anişoara Corăbieru,
Elena Matcovschi,
Costică Bejinariu
Publication year - 2020
Publication title -
iop conference series materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/877/1/012012
Subject(s) - manganese , zinc , fourier transform infrared spectroscopy , phosphate , corrosion , zinc phosphate , materials science , layer (electronics) , carbon steel , characterization (materials science) , carbon fibers , coating , metallurgy , surface layer , chemical engineering , chemistry , composite material , nanotechnology , composite number , organic chemistry , engineering
The phosphating process is usually used to improve metals corrosion resistance properties. In this article, the carbon steel surface was coated with a phosphate layer based on zinc or manganese. Three types of phosphating solutions with different substances and concentrations were used for this process. The deposited layers were structurally characterized by Fourier-transform infrared spectroscopy (FTIR) in order to highlight the main compounds specific to the phosphate layers. In the same time, by means of this analysis it is possible to confirm and evaluate the formation of coating layer and its degree of hydration.
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