The Influence of Chloride Ion Concentration and Short Immersion Time on the Corrosion Behavior of C11000 Copper Alloy
DOI:
https://doi.org/10.32493/pjte.v8i2.48881Keywords:
Corrosion, Copper, Weight Loss Method, NaCl Solution, Corroded MaterialAbstract
The effect of various chloride ion concentration (0 %, 1 %, 2 %, 3%, 4% and 5 % NaCl solution) on the corrosion behavior of the C1100 copper alloy was investigated with the immersion test (weight loss method). The effect of various immersion periods was also examined up to 14 days. After conducting immersion test, metal surfaces were observed with an optical microscope and the SEM analysis. The product of corroded copper was characterized using Energy Dispersive Analysis of X-rays (EDAX). On the basis of results, the magnitude of corrosion rate is higher in increasing the chloride concentration and immersion period, respectively. The increase of chloride concentration causes the copper oxide layer to become porous and cracked compared to without chloride addition. The reduction in the integrity of the copper protective layer took place due the presence of chloride ion.
References
[1] L. Vrsalović et al., “Corrosion protection of copper in sodium chloride solution using propolis,” Int. J. Electrochem. Sci., vol. 13, no. 2, 2018, doi: 10.20964/2018.02.71.
[2] D. Wang, B. Xiang, Y. Liang, S. Song, and C. Liu, “Corrosion control of copper in 3.5 wt.% NaCl Solution by Domperidone: Experimental and Theoretical Study,” Corros. Sci., vol. 85, 2014, doi: 10.1016/j.corsci.2014.04.002.
[3] S. S. El-Egamy, K. M. Ismail, and W. A. Badawy, “Corrosion behaviour of copper in acidic nitrate solutions,” Corros. Prev. Control, vol. 51, no. 3, 2004.
[4] A. T. Simonović, M. B. Petrović, M. B. Radovanović, S. M. Milić, and M. M. Antonijević, “Inhibition of copper corrosion in acidic sulphate media by eco-friendly amino acid compound,” Chem. Pap., vol. 68, no. 3, 2014, doi: 10.2478/s11696-013-0458-x.
[5] J. Luo, C. Hein, J. F. Pierson, and F. Mücklich, “Sodium chloride assists copper release, enhances antibacterial efficiency, and introduces atmospheric corrosion on copper surface,” Surfaces and Interfaces, vol. 20, 2020, doi: 10.1016/j.surfin.2020.100630.
[6] M. Guo et al., “The Early-Stage Corrosion of Copper Materials in Chloride and Sulfide Solutions: Nanoscale Characterization and The Effect of Microstructure,” J. Electrochem. Soc., vol. 169, no. 3, 2022, doi: 10.1149/1945-7111/ac4bf4.
[7] N. Sari, B. Bakhtiar, and N. Azmin, “Pemanfaatan Rumput Laut (Eucheuma cottonii) Sebagai Bahan Dasar Masker Wajah Alami,” JUSTER J. Sains dan Terap., vol. 1, no. 1, 2022, doi: 10.55784/juster.vol1.iss1.15.
[8] I. Hsu and H. Wages Zimmer, “A colorimetric investigation of copper(II) solutions,” J. Emerg. Investig., 2023, doi: 10.59720/22-284.
[9] X. Liao et al., “Corrosion behaviour of copper under chloride-containing thin electrolyte layer,” Corros. Sci., vol. 53, no. 10, 2011, doi: 10.1016/j.corsci.2011.06.004.
[10] G. Priyotomo et al., “A field study of atmospheric corrosion of carbon steel after short exposure in pelabuhan ratu, west java province, indonesia,” Walailak J. Sci. Technol., vol. 18, no. 17, 2021, doi: 10.48048/wjst.2021.9667.
[11] H. Zhang et al., “The effect of immersion corrosion time on electrochemical corrosion behavior and the corrosion mechanism of eh47 ship steel in seawater,” Metals (Basel)., vol. 11, no. 8, 2021, doi: 10.3390/met11081317.
[12] M. Pramudita and M. Nasikin, “The Effect of Immersion Time on The Ability of Tannins to Inhibit The Corrosion Rate of Mild Steel in 1M H2SO4 Solution ARTICLE HISTORY ABSTRACT,” World Chem. Eng. J., vol. 4, no. 1, pp. 35–38, 2020.
[13] H. Li, M. Sun, M. Du, Z. Zheng, and L. Ma, “Mechanism underlying the acceleration of pitting corrosion of B30 copper–nickel alloy by Pseudomonas aeruginosa,” Front. Microbiol., vol. 14, no. April, pp. 1–13, 2023, doi: 10.3389/fmicb.2023.1149110.
[14] R. E. Melchers, “Time Dependent Development of Aluminium Pitting Corrosion,” Adv. Mater. Sci. Eng., vol. 2015, no. 1, 2015, doi: 10.1155/2015/215712.
[15] R. T. Lot, “Pitting corrosion evaluation of austenitic stainless steel type 304 in acid chloride media,” J. Mater. Environ. Sci., vol. 4, no. 4, pp. 448–459, 2013.
[16] L. Babouri, K. Belmokre, A. Kabir, A. Abdelouas, and Y. El Mendili, “Structural and electrochemical study of binary copper alloys corrosion in 3% NaCl solution,” Available online www.jocpr.com J. Chem. Pharm. Res., vol. 7, no. 4, pp. 1175–1186, 2015.
[17] F. King, C. D. Litke, and S. R. Ryan, “A mechanistic study of the uniform corrosion of copper in compacted Na-montmorillonite/s and mixtures,” Corros. Sci., vol. 33, no. 12, 1992, doi: 10.1016/0010-938X(92)90196-A.
[18] X. He and T. Ahn, “Effects of chloride on copper corrosion in extremely low-oxygen concentration conditions,” in NACE - International Corrosion Conference Series, 2019.
[19] S. Sundjono, G. Priyotomo, L. Nuraini, and S. Prifiharni, “Corrosion behavior of mild steel in seawater from northern coast of java and southern coast of Bali, Indonesia,” J. Eng. Technol. Sci., vol. 49, no. 6, 2017, doi: 10.5614/j.eng.technol.sci.2017.49.6.5.
[20] Z. Song and O. Tegus, “Microstructure and Chlorine Ion Corrosion Performance in Bronze Earring Relics,” Materials (Basel)., vol. 17, no. 8, 2024, doi: 10.3390/ma17081734.
[21] P. Lopesino, J. Alcántara, D. de la Fuente, B. Chico, J. A. Jiménez, and M. Morcillo, “Corrosion of copper in unpolluted chloride-rich atmospheres,” Metals (Basel)., vol. 8, no. 11, 2018, doi: 10.3390/met8110866.
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