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中国腐蚀与防护学报  2025, Vol. 45 Issue (1): 164-172     CSTR: 32134.14.1005.4537.2024.244      DOI: 10.11902/1005.4537.2024.244
  研究报告 本期目录 | 过刊浏览 |
冷喷涂B4C/Al复合涂层在硼酸溶液中的腐蚀行为
赵立佳1,2, 崔新宇1, 王吉强1(), 熊天英1
1 中国科学院金属研究所 师昌绪先进材料创新中心 沈阳 110016
2 中国科学技术大学材料科学与工程学院 沈阳 110016
Corrosion Behavior of Cold-sprayed B4C/Al Composite Coating in Boric Acid Solution
ZHAO Lijia1,2, CUI Xinyu1, WANG Jiqiang1(), XIONG Tianying1
1 Shi -changxu Innovation Center for Advanced Materials, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
2 School of Materials Science and Engineering, University of Science and Technology of China, Shenyang 110016, China
引用本文:

赵立佳, 崔新宇, 王吉强, 熊天英. 冷喷涂B4C/Al复合涂层在硼酸溶液中的腐蚀行为[J]. 中国腐蚀与防护学报, 2025, 45(1): 164-172.
Lijia ZHAO, Xinyu CUI, Jiqiang WANG, Tianying XIONG. Corrosion Behavior of Cold-sprayed B4C/Al Composite Coating in Boric Acid Solution[J]. Journal of Chinese Society for Corrosion and protection, 2025, 45(1): 164-172.

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摘要: 

采用浸泡和电化学实验,研究了冷喷涂B4C/Al复合涂层在硼酸溶液中的腐蚀行为。结果表明,冷喷涂涂层内颗粒间界面的结合弱,硼酸溶液倾向于沿着颗粒间的界面优先发生腐蚀,进而腐蚀涂层内部。后热处理可以有效改善冷喷涂B4C/Al涂层的组织,增强颗粒间的界面结合,进而提升其在硼酸溶液中的耐腐蚀性能。

关键词 冷喷涂B4C/Al耐腐蚀性能热处理    
Abstract

Due to the excellent neutron absorption properties, cold-sprayed B4C/Al composite coating shows a good application prospect in the field of spent fuel storage. However, there are few studies on the corrosion behavior of cold-sprayed B4C/Al coating in boric acid solution. In this paper, the corrosion behavior of cold-sprayed B4C/Al coating coated 316L stainless steel in boric acid solution was studied by immersion test, electrochemical workstation, and EIS as well as SEM + EDS and XRD. Results show that the interface between B4C particles in the cold-sprayed coating is weak, and the boric acid solution tend to preferentially corrode along the interparticle interface, thus results in the corrosion of the coating matrix. Post heat treatment can effectively improve the structure of cold sprayed B4C/Al coating and enhanced interfacial bonding between particles. As a result, the corrosion resistance of B4C/Al coating in boric acid solution was improved.

Key wordscold spray    B4C/Al    corrosion resistance    heat treatment
收稿日期: 2024-08-07      32134.14.1005.4537.2024.244
ZTFLH:  TG174  
基金资助:中国科学院青年创新促进会项目(2023199)
通讯作者: 王吉强,E-mail:jqwang11s@imr.ac.cn,研究方向为冷喷涂技术
Corresponding author: WANG Jiqiang, E-mail: jqwang11s@imr.ac.cn
作者简介: 赵立佳,男,1997年生,博士生
图1  B4C/Al涂层在硼酸溶液中浸泡不同时间后的宏观形貌
图2  涂层浸泡前以及经768 h浸泡后的XRD谱图
图3  B4C/Al涂层在硼酸溶液中浸泡不同时间后的微观形貌
图4  经768 h浸泡的涂层表面腐蚀坑的截面背反射电子像及其局部放大图,腐蚀坑的截面二次电子图像,图4中区域1和区域2处的元素百分比
图5  冷喷涂B4C/Al涂层在硼酸溶液中浸泡不同时间后的失重曲线
图6  B4C/Al涂层在硼酸溶液中的腐蚀过程示意图
图7  喷涂态及热处理后B4C/Al涂层的晶粒尺寸以及位错密度分布图
图8  喷涂态及热处理态试样的极化曲线和阻抗谱
SampleCorrosion potential / VCorrosion current density / A·cm-2
CS-0.28657.7564 × 10-7
HT-0.31195.1309 × 10-7
表1  冷喷涂态和热处理试样的腐蚀电位和腐蚀电流密度
图9  拟合Nyquist曲线的等效电路图
SampleR1/ Ω·cm2CPE1/ F·s n ·cm-2R2/ Ω·cm2CPE2/ F·s n ·cm-2
CS600654.626 × 10-586992.3027 × 10-10
HT1039203.8546 × 10-570987.1814 × 10-10
表2  冷喷涂和热处理试样的等效电路图中各元件拟合数据
1 Wang D B, Wu J, Cui J P, et al. Long-term corrosion evolution associated with the structural heterogeneities of an Fe-based amorphous coating in H3BO3 solution at various temperatures [J]. J. Mater. Sci. Technol., 2023, 140: 233
2 Fu X L, Ji Z B, Lin W, et al. The advancement of neutron shielding materials for the storage of spent nuclear fuel [J]. Sci. Technol. Nucl. Install., 2021, 2021: 5541047
3 Chen Y S. Thermal analysis for the integrated spent fuel pool of the Chinshan plant in the decommissioning process [J]. Ann. Nucl. Energy, 2018, 119: 163
4 Ghayebloo M, Mostaedi M T, Rad H F. A review of recent studies of fabrication of Al-B4C composite sheets used in nuclear metal casks [J]. Trans. Indian Inst. Met., 2022, 75: 2477
5 Chen H S, Wang W X, Nie H H, et al. Research progress and development of neutron-absorbing materials for nuclear shielding [J]. Rare Met. Mater. Eng., 2020, 49: 4358
5 陈洪胜, 王文先, 聂慧慧 等. 核屏蔽用中子吸收材料研究现状与展望 [J]. 稀有金属材料与工程, 2020, 49: 4358
6 Tariq N H, Gyansah L, Wang J Q, et al. Cold spray additive manufacturing: a viable strategy to fabricate thick B4C/Al composite coatings for neutron shielding applications [J]. Surf. Coat. Technol., 2018, 339: 224
7 He L W, Hassani M. A review of the mechanical and tribological behavior of cold spray metal matrix composites [J]. J. Therm. Spray Technol., 2020, 29: 1565
8 Wang J Q, Cui X Y, Xiong T Y. Research progress of cold sprayed metal matrix composite coatings and materials [J]. China Surf. Eng., 2020, 33(4): 51
8 王吉强, 崔新宇, 熊天英. 冷喷涂金属基复合涂层及材料研究进展 [J]. 中国表面工程, 2020, 33(4): 51
9 Zhao L J, Peng Y H, Li Z, et al. A novel B4C/Al-316 L neutron absorbing clad plate prepared by cold spraying: microstructure and mechanical properties [J]. Mater. Today Commun., 2024, 38: 108098
10 Li B, Shao L L. Appraisal of alumina and aluminium hydroxide by XRD [J]. Inorg. Chem. Ind., 2008, 40(2): 54
10 李 波, 邵玲玲. 氧化铝、氢氧化铝的XRD鉴定 [J]. 无机盐工业, 2008, 40(2): 54
11 Wang X, Jiang X S, Sun H L, et al. Corrosion behaviour of bioinspired laminated Al matrix composite hybrid reinforced with B4C and graphene nanoplatelets [J]. Corros. Eng. Sci. Technol., 2023, 58: 270
12 Ren Y P, Tariq N U H, Liu H H, et al. Unraveling the effects of hot rolling on microstructure and mechanical properties of cold sprayed Mg/Al clad plates [J]. Mater. Today Commun., 2022, 33: 104553
13 Li Y L, Wang W X, Chen H S, et al. Corrosion behavior of B4C/6061Al neutron absorber composite in different H3BO3 concentration solutions [J]. Acta Metall. Sin. (Engl. Lett.), 2016, 29: 1037
14 Lin J X, Ran G, Lei P H, et al. Microstructure analysis of neutron absorber Al/B4C metal matrix composites [J]. Metals, 2017, 7: 567
15 Wang Y Y, Normand B, Mary N, et al. Microstructure and corrosion behavior of cold sprayed SiCp/Al 5056 composite coatings [J]. Surf. Coat. Technol., 2014, 251: 264
16 Zhou Y T, Zan Y N, Wei X X, et al. Corrosion onset associated with the reinforcement and secondary phases in B4C-6061Al neutron absorber material in H3BO3 solution [J]. Corros. Sci., 2019, 153: 74
doi: 10.1016/j.corsci.2019.03.042
17 Zhou Y T, Zan Y N, Wang Q Z, et al. Grain boundary segregation of alloying Cu induced intergranular corrosion of B4C-6061Al composite [J]. Mater. Charact., 2021, 173: 110930
18 Wang Y Y, Normand B, Mary N, et al. Effects of ceramic particle size on microstructure and the corrosion behavior of cold sprayed SiCp/Al 5056 composite coatings [J]. Surf. Coat. Technol., 2017, 315: 314
19 Bai X M, Tang J Q, Gong J M, et al. Corrosion performance of Al-Al2O3 cold sprayed coatings on mild carbon steel pipe under thermal insulation [J]. Chin. J. Chem. Eng., 2017, 25: 533
20 Zhao L J, Zhou D, Xie G W, et al. Unraveling the influence of Al particle size on microstructure and tribological properties of cold sprayed Al/B4C composite coatings [J]. Mater. Today Commun., 2023, 34: 105257
21 Bai Q, Zhang L L, Ke L, et al. The effects of surface chemical treatment on the corrosion behavior of an Al-B4C metal matrix composite in boric acid solutions at different temperatures [J]. Corros. Sci., 2020, 164: 108356
22 Qin J, Li Z, Ma M Y, et al. Diversity of intergranular corrosion and stress corrosion cracking for 5083 Al alloy with different grain sizes [J]. Trans. Nonferrous Met. Soc. China, 2022, 32: 765
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