原位生成周期性层片结构镀层及其在NaCl溶液中的腐蚀形貌

doi:10.11896/cldb.22110026

Abstract
Figure/Table
References
Related Citation (15)

Download:

Full Text ( PDF ) (68772KB)
Export: BibTeX | EndNote (RIS)

Abstract Metals corrode easily in marine environments containing chloride ions, thus causing considerable economic losses. A novel Fe-Cr-B cast steel was prepared, and the periodic layered structures (PLSs) coating was formed in-situ by hot-dip aluminizing and thermal diffusion treatment of the Fe-Cr-B cast steel. The microstructure and corrosion behavior of the coating in a 3.5wt% NaCl solution were studied using SEM and EPMA. The results showed that the cast steel microstructure was mainly composed of coarse primary (Cr, Fe)₂B and α-Fe. During hot-dip aluminizing, the PLSs composed of FeAl₃and Cr-Al-B phase formed at the (Cr, Fe)₂B/Al interface. While, FeAl₃ formed at the α-Fe/Al interface. The thermal diffusion treatment thickened the reaction layer, in which the PLSs were formed in large quantities. Compared with FeAl₃, the PLSs in the coating acted as the anode in the corrosion process and exhibited corrosion anisotropy. This study demonstrates that the Cr-Al-B phase in PLSs can significantly block chloride ion corrosion, so that the PLSs improve the chloride-ion corrosion resistance of the coating by prolonging the corrosion path.

Key words： Fe-Cr-B cast steel hot-dip aluminizing thermal diffusion treatment periodic layered structures (PLSs) chloride ion

Published: 25 June 2024 Online: 2024-07-17

CLC number:

TB37

Fund:Natural Science Foundation of Hainan Province (420RC522, 521RC503, 517076) and the National Natural Science Foundation of China (42066003, 51701053).

	Service
	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	ZHANG Xianman
	LI Xingtao
	JI Kunpeng
	CHEN Zaiyu
	LUO Hongfeng

Cite this article:

ZHANG Xianman,LI Xingtao,JI Kunpeng, et al. Periodic Layered Structure Coating Formed In-situ and Its Corrosion Morphology in NaCl Solution[J]. Materials Reports, 2024, 38(12): 22110026-7.

URL:

http://www.mater-rep.com/EN/10.11896/cldb.22110026 OR http://www.mater-rep.com/EN/Y2024/V38/I12/22110026

1 Zhang X M, Chen Z Y, Luo H F, et al. Transactions of Nonferrous Metals Society of China, 2022, 32(2), 377.
2 Azam M A, Sukarti S, Zaimi M. Engineering Failure Analysis, 2020, 15, 104654.
3 Verma C, Ebenso E E, Quraishi M A. Journal of Molecular Liquids, 2017, 248, 927.
4 Li J Q, Han Q L, Zou Y B, et al. Journal of Applied Electrochemistry, 2022, 52, 1419.
5 Ding R, Chen S, Lv J, et al. Journal of Alloys and Compounds, 2019, 806, 611.
6 Gupta R, Bhardwaj P, Mishra D, et al. International Journal of Adhesion and Adhesives, 2021, 110, 102951.
7 Jędrzejczyk D, Szatkowska E. Materials, 2022, 15(17), 5887.
8 Soltis J. Encyclopedia of Interfacial Chemistry, 2018, 396.
9 Yu F, Camilli L, Wang T, et al. Carbon, 2018, 132, 78.
10 Du Y P, Tong X, Xie X, et al. Minerals, 2021, 11(6), 586.
11 Kainuma S, Yang M Y, Gao Y, et al. Construction and Building Mate-rials, 2021, 280, 122516.
12 Guan X Y, Zhao M Y, Shi H R, et al. Thin Solid Films, 2022, 755, 139330.
13 Dorofeeva T, Gubaidulina T, Sergeev V, et al. Metals, 2022, 12, 254.
14 Bhat R S, Venkatakrishna K, Nayak J, et al. Journal of Materials Engineering and Performance, 2020, 29, 6363.
15 Xu G P, Wang K, Dong X P, et al. Journal of Materials Science & Technology, 2021, 71, 12.
16 Chen G, Xue L, Wang J, et al. Corrosion Science, 2020, 174, 108836.
17 Huilgol P, Rajendra Udupa K, Udaya Bhat K. Surface and Coatings Technology, 2018, 348, 22.
18 Cho S W, Ko S J, Yoo, J S, et al. Materials, 2021, 14, 2444.
19 Zhang X M, Chen W P, Luo H F. Tribology Letters, 2018, 66, 112.
20 Zhang X M, Chen W M, Luo H F, et al. Scripta Materialia, 2017, 130, 288.
21 Zhang X M, Luo H F, Shi L Y. 2016, 23(11), 1127.
22 Wang M, Ju J, Li J, et al. Materials, 2020, 13(17), 3869.
23 Zhang X M, Chen W P, Luo H F, et al. Corrosion Science, 2019, 158, 108098.
24 Zhang X M, Chen W P, Luo H F, et al. Corrosion Science, 2017, 125, 20.
25 Gong Y, Chen Y C, Liu D D, et al. Acta Metallurgica Sinica, 2016, 52, 349.
26 Kodentsov A, Wierzbicka-Miernik A, Litynska-Dobrzynska L, et al. Intermetallics, 2019, 114, 106589.
27 Wojewoda-Budka J, Wierzbicka-Miernik A, Litynska-Dobrzynska L, et al. Metallurgical and Materials Transactions A, 2020, 51, 3497.
28 Homolová V, iripová L, Kepi J. Journal of Phase Equilibria and Diffusion, 2019, 40, 79.
29 Christodoulou P, Materials Science and Engineering:A, 2001, 301(2), 103.
30 Zhou C T, Xing J D, Xiao B, J, et al. Computational Materials Science, 2009, 44(4), 1056.
31 Röttger A, Lentz J, Theisen W. Materials & Design, 2015, 88, 420.
32 Zhang X M, Chen Z Y, Luo H F. Materials Reports, 2021, 35(7), 7145(in Chinese).
张先满, 陈再雨, 罗洪峰. 材料导报, 2021, 35(7), 7145.
33 Zhao J, Shangguan J J, Gao L, et al. Metallurgical and Materials Tran-sactions A, 2022, 53, 1035.
34 Zhang H M. Preparation and properties of layered ternary borides in Cr-Al-B system of MAB phases. Ph. D. Thesis. Beijing Jiaotong University, China, 2021(in Chinese).
张海明. MAB相Cr-Al-B体系三元层状硼化物的制备与性能研究. 博士学位论文, 北京交通大学, 2021.
35 Zhang X M, Chen Z Y, Li X T, et al. Transactions of Nonferrous Metals Society of China, 2022, 33(5), 1522.