Obtaining Luminous Phosphate Coatings on Steel by Cold Method

Obtaining Luminous Phosphate Coatings on Steel by Cold Method

Viktoriya S. Konovalova, Varvara E. Rumyantseva

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Abstract. The possibility of obtaining luminous phosphate coatings on steel by cold method has been studied. Modified cold phosphating solutions containing organic additives (glycerin, trilon B, OS-20 emulsifier) were selected as the basis to maintain the pH, stabilize the solution and improve the quality and structure of the deposited coatings. To obtain the glow effect, a green phosphor based on Zn2SiO4 containing manganese as a sensitizer was added to the phosphating solution. During deposition, phosphate coatings are obtained that glow with spots, but constant mixing of the solution during deposition contributes to the uniform distribution of phosphor in the phosphate film. Luminous phosphate coatings have good protective properties, they can be used as an independent protection of steel surfaces from corrosion.

Protective Coatings, Phosphate Coatings, Protection of Steel, Cold Phosphating, Color Phosphating, Luminous Coatings

Published online 1/5/2022, 5 pages
Copyright © 2022 by the author(s)
Published under license by Materials Research Forum LLC., Millersville PA, USA

Citation: Viktoriya S. Konovalova, Varvara E. Rumyantseva, Obtaining Luminous Phosphate Coatings on Steel by Cold Method, Materials Research Proceedings, Vol. 21, pp 66-70, 2022

DOI: https://doi.org/10.21741/9781644901755-12

The article was published as article 12 of the book Modern Trends in Manufacturing Technologies and Equipment

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.

[1] D.B. Freeman, Phosphating and metal pretreatment: A guide to mod. processes a. practice, Cambridge: Woodhead – Faulkner in assoc. with Pyrene chem. services, 1986, IX, 229 p.
[2] W. Rausch, The Phosphating of Metals, London: Finishing Publications Ltd., 1990, 416 p.
[3] G. Lorin, Phosphating of Metals, London: Finishing Publications, 1974, 229 p.
[4] V.N. Selivanov, Yu.P. Perelygin, The universal phosphating solution, University proceedings. Volga region. Natural sciences. 1 (1) (2013) 135-143.
[5] C.-C. Jiang, G.-Y. Xiao, X. Zhang, R.-F. Zhu, Y.-P. Lu, Formation and corrosion resistance of a phosphate chemical conversion coating on medium carbon low alloy steel, New Journal of Chemistry. 40 (2) (2016) 1347-1353. https://doi.org/10.1039/C5NJ02245B
[6] F. Zucchi, G. Tranbelli, Anodic behaviour of Fe in phosphate solutions, Corrosion Science. 11 (3) (1971) 141-151. https://doi.org/10.1016/S0010-938X(71)80090-2
[7] C. Jiang, Z. Gao, H. Pan, X. Cheng, The initiation and formation of a double-layer phosphate conversion coating on steel, Electrochemistry Communications. 114 (2020) 106676. https://doi.org/10.1016/j.elecom.2020.106676
[8] T.S.N. Sankara Narayanan, Surface pretreatment by phosphate conversion coatings – a review, Reviews on advanced materials science. 9 (2) (2005) 130-177.
[9] I.Ya. Kiselev, Formation of a phosphate coating on carbon steel, Protection of Metals. 26 (2) (1990) 215-218.
[10] D. Ivanova, Phosphatazing of mild steel in zinc-manganese-nickel phosphates in different correlations, Journal of Chemical Technology and Metallurgy. 54 (5) (2019) 1072-1078.
[11] T.K. Akaeva, O.P. Akaev, O.N. Rodin, E.A. Naiman, Steel products phosphating with compositions based on phosphoric acid, Vestnik of Kostroma State University. 4 (2013) 8-12.
[12] A.G. Orlov, I.G. Antonova, N.N. Grechishkin, Rapid, low-temperature phosphating of steel items for consumer goods, Protection of metals. 34 (1) (1998) 62-65.
[13] Gh. Barati Draband, M. Liofkhazraei, Electrochemical phosphate conversion coating: a review, Surface review and letters. 24 (3) (2017) 1730003. https://doi.org/10.1142/S0218625X17300039
[14] G. Górecki, Iron phosphate coatings – composition and corrosion resistance, Corrosion. 48 (7) (1992) 613-616. https://doi.org/10.5006/1.3315980
[15] V.S. Konovalova, V.E. Rumyantseva, Production of colored phosphate coatings on steel, Materials Science Forum. 1037 (2021) 457-463. https://doi.org/10.4028/www.scientific.net/MSF.1037.457
[16] F. Gao, Z. Xiong, H. Xue, Y. Liu, Improved performance of strontium aluminate luminous coating on the ceramic surface, Journal of Physics Conference Series. 152 (1) (2009) 012082. https://doi.org/10.1088/1742-6596/152/1/012082
[17] L. Liu, X.F. Yan, Z.M. Zhang, L.M. Yu, Novel Functional Coating: Luminescent Coating, Advanced Materials Research. 337 (2011) 37-40. https://doi.org/10.4028/www.scientific.net/AMR.337.37
[18] M.N. Getz, P.-A. Hansen, H. Fjellvåg, O. Nilsen, Luminescent properties of europium titanium phosphate thin films deposited by atomic layer deposition, RCS Advances. 7 (13) (2017) 8051-8059. https://doi.org/10.1039/C6RA27644J
[19] L. Fedrizzi, F. Deflorian, S. Rossi, L. Fambri, P.L. Bonora, Study of the corrosion behaviour of phosphatized and painted industrial water heaters, Progress in Organic Coatings. 42 (1-2) (2001) 65-74. https://doi.org/10.1016/S0300-9440(01)00153-9
[20] V.S. Konovalova, V.E. Rumyantseva, Corrosion Protection of Reinforcement with Phosphate Coatings, IOP Conference Series: Materials Science and Engineering. 890 (2020) 012091. https://doi.org/10.1088/1757-899X/890/1/012091