[1]王心蕊,王朝琳,董德蕊,等.doi: 10.3969/j.issn.1001-3849.2026.05.004面向航空应用的电镀Ni-Co-B合金工艺研究[J].电镀与精饰,2026,(05):27-33.
　LI Ruopeng,YANG Peixia.Process research on electroplating Ni-Co-B alloy for aerospace applications WANG Xinrui1, WANG Zhaolin2, DONG Derui1, MAO Peng1, SONG Bin2, DAI Xiaoliang2,[J].Plating & Finishing,2026,(05):27-33.
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doi: 10.3969/j.issn.1001-3849.2026.05.004面向航空应用的电镀Ni-Co-B合金工艺研究()

《电镀与精饰》[ISSN:1001-3849/CN:12-1096/TG]

卷:
期数:
2026年05
页码:
27-33
栏目:
出版日期:
2026-05-31

文章信息/Info

Title:
Process research on electroplating Ni-Co-B alloy for aerospace applications WANG Xinrui1, WANG Zhaolin2, DONG Derui1, MAO Peng1, SONG Bin2, DAI Xiaoliang2,
作者:
王心蕊1; 王朝琳2; 董德蕊1; 毛 鹏1; 宋 斌2; 戴晓亮2; 李若鹏1; 杨培霞1
(1. 哈尔滨工业大学 化工与化学学院,黑龙江 哈尔滨 150001 ;2. 中国航空工业哈尔滨飞机工业集团有限责任公司,黑龙江 哈尔滨,150066)
Author(s):
LI Ruopeng1;  YANG Peixia1
(1. School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China; 2. Harbin Aircraft Industry Group Co., Ltd. of Aviation Industry Corporation of China, Harbin 150066, China)
关键词:
Ni-Co-B合金; 耐蚀性; 沉积速度; 硬铬
Keywords:
Ni-Co-B alloy;  corrosion resistance;  deposition rate;  hard chrome
分类号:
TQ153.2；TG17
文献标志码:
A
摘要:
以二甲胺基甲硼烷(DMAB)为硼源和还原剂，在硫酸盐溶液中电镀 Ni-Co-B 合金，并通过镀层外观、硬度和沉积速度等指标优化镀液组成及工艺参数。利用扫描电子显微镜(SEM)和X射线衍射(XRD)分析镀层表面形貌和晶体结构，通过中性盐雾试验、Tafel曲线测试综合评估镀层耐蚀性。经验证，电镀参数设置为硫酸镍120 g/L、硫酸钴12 g/L、二甲胺基甲硼烷4 g/L、氯化镍40 g/L、硼酸35 g/L、复配添加剂2 g/L，温度50 ℃及电流密度7 A?dm?2时，可获得外观光亮结晶细腻的合金镀层，镀层沉积速率80～90 μm?h?1、硬度740～800 HV，电流效率高达95%。合金镀层经过250 ℃热处理后，硬度可达到1 000 HV，与 Cr 6+硬铬镀层相当，镀层耐蚀性也有所提升。结果表明：Ni-Co-B 合金镀层具有高硬度、低粗糙度和良好耐蚀性，且电镀过程中电流效率高、清洁环保，有望取代 Cr 6+ 镀硬铬在航空制造领域得到应用。
Abstract:
Using dimethylaminomethyborane (DMAB) as both boron source and reducing agent, Ni-Co-B alloy was electroplated in a sulfate-based solution. Optimal bath composition and process parameters were determined by comparing coating appearance, hardness, deposition rate and cathodic current efficiency. Surface morphology and crystal structure of the deposits were analyzed using SEM and XRD. Corrosion resistance of Ni-Co-B alloy deposits was comprehensively evaluated through saltwater immersion and Tafel current rate tests. It has been verified that under the plating parameters of nickel sulfate 120 g/L, cobalt sulfate 12 g/L, dimethylamine borane 4 g/L, nickel chloride 40 g/L, boric acid 35 g/L, composite additive 2 g/L, temperature 50 °C, and current density 7A?dm?2, an alloy coating with bright, smooth and fine-grained appearance can be obtained. The coating deposition rate ranged from 80～90 μm?h?1, the hardness was between 740 and 800 HV, and the current efficiency exceeded as high as 95%. After heat treatment at 250 °C, the alloy coating achieves a hardness of 1 000 HV, comparable to that of Cr6+ hard chrome plating, with enhanced corrosion resistance. Results demonstrate that Ni-Co-B alloy coatings exhibit high hardness, low roughness and excellent corrosion resistance. The plating technology features high electroplating efficiency and environmental friendliness, making it a promising candidate to replace Cr6+ hard chrome plating in aerospace manufacturing applications.

参考文献/References:

[1].张俊彦, 王立平, 薛群基. 电沉积替代硬铬抗磨耐蚀功能防护合金镀层的研究[C]//第六届全国表面工程学术会议. 兰州. 2006: 336-339.
[2].张景双, 屠振密, 安茂忠, 等. 代铬镀层的研究和应用[J]. 电镀与环保. 2001, 21(1): 4-8.
[3].王浩军, 詹中伟, 周雁文, 等. 新型镀铬封孔技术的性能及其在某型飞机起落架上的应用[J]. 腐蚀与防护, 2019, 40(11): 816-820, 825.
[4].车晓阳, 闫美佳, 孙文慧, 等. 航空零件传统镀硬铬防护技术研究[J]. 广州化工, 2023, 51(21): 113-114, 139.
[5].祝洪芬. 电镀行业六价铬污染的防治[J]. 山西冶金, 2018, 41(4): 59-61.
[6].邓正平, 田志斌, 詹益腾, 等. 代六价铬电镀现状及趋势[J]. 电镀与涂饰, 2020, 39(7): 440-443.
[7].田雨, 张政, 张兴然, 等. 三价铬电沉积工艺研究进展[J]. 无机盐工业, 2023, 55(12): 26-35.
[8].张鹏飞, 梅军云. 三价铬硬铬电镀及镀层性能镀层性能研究[J]. 中国设备工程, 2022(14): 140-142.
[9].刘李, 张哲晨, 靳广虎, 等. Ni-P-SiC镀层及其摩擦磨损特性研究[J]. 金属功能材料, 2023, 30(5): 123-129.
[10].LI Z J, MA F, LI D S, et al. Enhanced mechanical and tribological capabilities of a silicon aluminum alloy with an electroplated Ni-Co-P/Si 3N4 composite coating[J]. Metals, 2022, 12(1): 120.
[11].郭忠诚, 陈文鹏. Ni-P-SiC化学复合镀的研究及应用[J]. 材料保护, 1991, 24(11): 15-17.
[12].王晋春, 程旭东, 李丹虹, 等. Ni-W-SiC纳米复合电镀工艺的研究[J]. 材料工程, 2006, 3: 25-28.
[13].周新宇, 王一雍, 金辉, 等. 电沉积制备Ni-Co合金镀层的成核过程研究[J]. 电镀与环保, 2019, 39(3): 13-15.
[14].杨航城, 田海燕. 工艺参数对电镀镍钴合金及其性能的影响[J]. 电镀与精饰, 2021, 43(4): 5-10.
[15].BARRERA P. R., RODRIGUEZ C. E., GOMEZ F. J. R. Comparative assessment of Ni-Co coatings obtained from a deep eutectic solvent, choline chloride-ethylene glycol, and water by electroplating[J]. Journal of Solid State Electrochemistry, 2023, 27: 3075-3089.
[16].舒畅, 谢光荣, 朱有兰. ABS塑料电镀Ni-W合金[J]. 电镀与涂饰, 2010, 29(7): 5-8.
[17].张雅鑫, 袁炜, 刘圆敬, 等. 化学镀镍硼镀层的研究进展[J]. 表面技术, 2024, 53(14): 32-44.
[18].黄建娜, 刘松林. 硼氢化钠对滑轮用铸钢板化学镀Ni-B合金薄膜性能的影响[J]. 电镀与环保, 2020, 40(2): 22-24.

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更新日期/Last Update: 2026-05-12