Abstract
The A corrosion rate comparison between StopMate ZnCrO4 coating and a mixture of Hempadur Mastic 45881 epoxy plus Hempathane Topcoat 55210 PU coating on HSLA ASTM A 1011 Gr50 steel exposed to a saline spray corrosion chamber at 5% was studied. Two surface cleaning methods were also utilized, SSPC-SP 3 that consisted in a mechanical process complemented with an electric tool cleaning and SSPC-SP 5 by blasting. Steel samples of 50 × 50 × 2 mm were separated in different groups to apply coatings, including base material without any previous preparation, and were introduced inside a saline spray corrosion chamber for 200, 280, 380 and 480 h. Corrosion rate was calculated following the ASTM G1 standard and visual inspection evaluated the corrosion grade and blistering frequency on the steel surface according ASTM D610 and ASTM D714 standards, respectively. A scanning electron microscope was utilized to measure the layer thickness of each coating and it was also let analyzing the steel microstructure.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Olorundaisi, E., Jamiru, T., Adeggbola, A.: Mitigating the effect of corrosion and wear in the application of high-strength low-alloy steels (HSLA) in the petrochemical transportation industry - a review. Mater. Res. Exp. 10 (2019)
Tian, Y., Dong, C., Wang, G., Cheng, X., Li, X.: The effect of nickel on corrosion behavior of high-strength low alloy steel rebar in simulated concrete pore solution. Constr. Build. Mater. 246, 118462 (2020)
Jia, C., Shao, Y., Guo, L., Liu, Y.: Incipient corrosion behavior and mechanical properties of low-alloy steel in simulated industrial atmosphere. Constr. Build. Mater. 187, 1243–1252 (2018)
Qaban, A., Mohmed, T., Quazi, M., Naher, S.: The effect of Al and Nb contents, cooling rate and rolling condition on the microstructure and corrosion behaviour of HSLA steel. Mater. Today Commun. 25 (2020)
Dastpak, A., Hannula, P.-M., Lundström, M., Wilson, B.: A sustainable two-layer lignin-anodized composite coating for the corrosion protection of high-strength low-alloy steel. Prog. Org. Coat. 148, 105866 (2020)
Lim, Y., Hwang, S., Kim, D., Lee, J.: Corrosion behavior of SA508 low alloy steels exposed to aerated boric acid solutions. Nucl. Eng. Technol. 52, 1222–1230 (2020)
Zhao, Q., Wang, Z., Fan, E., Wu, X., Huang, Y., Li, X.: Effects of nanosized Nb carbide precipitates on the corrosion behavior of high-strength low-alloy steel in ssmulated seawater. Int. J. Electrochem. Sci. 12, 7989–7996 (2017)
Dömstedt, P., Lundberg, M., Szakálos, P.: Corrosion studies of a low alloyed Fe-10Cr-4Al steel exposed in liquid Pb at very high temperatures. J. Nucl. Mater. 531, 152022 (2020)
López-Ortega, A., Bayón, R., Arana, J., Arredondoo, A., Igartua, A.: Influence of temperature on the corrosion and tribocorrosion behaviour of high-strength low-alloy steels used in offshore applications. Tribol. Int. 21 (2018)
Liu, B., Mu, X., Yang, Y., Hao, L., Ding, X., Dong, J., Zhang, Z., Hou, H., Ke, W.: Effect of tin addition on corrosion behavior of a low-alloy steel in simulated costal-industrial atmosphere. J. Mater. Sci. Technol. 35, 1228–1239 (2019)
Wang, Z., Wu, J., Li, J., Wu, X., Huang, Y., Li, X.: Effects of niobium on the mechanical properties and corrosion behavior of simulated weld HAZ of HSLA steel. Metall. Mater. Trans. 49, 187–197 (2018)
Pastorek, F., Borko, K., Fintová, S., Kajánek, D., Hadzima, B.: Effect of surface pretreatment on quality and electrochemical corrosion properties of manganese phosphate on S355J2 HSLA steel. Coatings 6, 1–9 (2016)
ASM International: High-strength low-alloy steels. https://www.asminternational.org/documents/10192/3466171/06117_Chapter%203B.pdf/a764507a-3499-4d23-b348-5536d31c0ba2. Accessed 18 July 2020
The Society for Protective Coatings: SSPC - SP 3, Surface preparation specification: Power tool cleaning. https://iso-iran.ir/standards/others/SSPC-SP%203-2000.PDF. Accessed 24 July 2020
The Society for Protective Coatings: SSPC - SP 5, White metal blast cleaning. https://www.allweldsandblasting.com/white_metal_blast_cleaning.pdf. Accessed 24 July 2020
ASTM International: ASTM B117 - Standard Practice for Operating Salt Spray (Fog) Apparatus. https://www.astm.org/Standards/B117.htm. Accessed 20 June 2020
ASTM International: ASTM G1 - Standard Practice for Preparing, Cleaning, and Evaluating Corrosion Test Specimens. https://www.astm.org/Standards/G1. Accessed 18 June 2020
ASTM International: ASTM D610 - Standard Practice for Evaluating Degree of Rusting on Painted Steel Surfaces. https://www.astm.org/Standards/D610.htm. Accessed 30 June 2020
ASTM International: ASTM D714 - Standard Test Method for Evaluating Degree of Blistering of Paints. https://www.astm.org/Standards/D714.htm. Accessed 04 July 2020
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2021 The Author(s), under exclusive license to Springer Nature Switzerland AG
About this paper
Cite this paper
Guilcaso, C., Coque, A., Vaca, X., Ramírez, L., Molina, D., Simbaña, I. (2021). Corrosion Rate Comparison Between a ZnCrO4 Coating and a Mixture of Epoxy Plus PU Coating on HSLA ASTM a 1011 Gr50 Steel Exposed to a Saline Spray Corrosion Chamber. In: Botto Tobar, M., Cruz, H., Díaz Cadena, A. (eds) Recent Advances in Electrical Engineering, Electronics and Energy. CIT 2020. Lecture Notes in Electrical Engineering, vol 763. Springer, Cham. https://doi.org/10.1007/978-3-030-72212-8_5
Download citation
DOI: https://doi.org/10.1007/978-3-030-72212-8_5
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-72211-1
Online ISBN: 978-3-030-72212-8
eBook Packages: Intelligent Technologies and RoboticsIntelligent Technologies and Robotics (R0)