[1]李雨昕,丁运虎*,秦 锐,等.doi: 10.3969/j.issn.1001-3849.2025.07.001工艺参数对碱性锌镍合金镀层性能的影响[J].电镀与精饰,2025,(07):1-8.
　Wang Yipin,He Guangyao.Study on the effect of process parameters on Zn-Ni alloy coating properties Li Yuxin1, Ding Yunhu1,2*, Qin Rui3Hu Xialin1, Huang Chaozhi1,[J].Plating & Finishing,2025,(07):1-8.
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doi: 10.3969/j.issn.1001-3849.2025.07.001工艺参数对碱性锌镍合金镀层性能的影响()

《电镀与精饰》[ISSN:1001-3849/CN:12-1096/TG]

卷:
期数:
2025年07
页码:
1-8
栏目:
出版日期:
2025-07-31

文章信息/Info

Title:
Study on the effect of process parameters on Zn-Ni alloy coating properties Li Yuxin1, Ding Yunhu1,2*, Qin Rui3Hu Xialin1, Huang Chaozhi1,
作者:
李雨昕1; 丁运虎1; 2*; 秦 锐3; 胡遐林1; 黄朝志1; 王一品1; 何光耀1
(1. 中国机械总院集团武汉材料保护研究所有限公司,湖北 武汉 430030 ;2. 华中科技大学 化学与化工学院,湖北 武汉 430074 ;3. 上海飞机制造有限公司,上海 200436)
Author(s):
Wang Yipin1;  He Guangyao1
(1. China Academy of Machinery Wuhan Research Institute of Materials Protection Co., Ltd., Wuhan 430030, China2. School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074 , China; 3. Shanghai Aircraft Manufacturing Company Co., Ltd., Shanghai 200436, China)
关键词:
锌镍合金; 碱性电镀; 镀层镍含量; 耐蚀性; 微观形貌
Keywords:
Zn-Ni alloy;  alkaline electroplating;  nickel content of coating;  corrosion resistance;  microstructure
分类号:
TQ153.2
文献标志码:
A
摘要:
采用氧化锌、六水硫酸镍为主盐，二乙烯三胺、羟丙基乙二胺、三乙醇胺组合形成的络合剂C、氢氧化钠配制成碱性锌镍合金体系电镀液，进行电沉积获得锌镍合金镀层，探究单一因素对电沉积锌镍合金镀层性能的影响。采用X射线荧光分析仪表征了镀层厚度及镍含量，采用扫描电子显微镜、X射线衍射表征了锌镍合金镀层的微观形貌和晶体结构，研究了电镀温度及电流密度对锌镍合金镀层镍含量、微观形貌、晶体结构以及耐蚀性能的影响。研究结果表明：在络合剂C的碱性锌镍合金镀液中，电镀温度和电流密度的变化对镀层镍含量的影响较小，电镀温度和电流密度分别在15 ℃～30 ℃、1～5 A/dm2变化时，镀层的镍含量能够稳定保持在13%～15%，镀层均为单一的γ相结构。当电镀温度和电流密度分别为20 ℃和1 A/dm2时，镀层表面较平整、致密，锌镍合金镀层的耐蚀性最好。电镀温度和电流密度主要会影响电沉积过程中的阴极极化，从而影响电沉积锌镍的结晶过程，使得不同条件下锌镍合金镀层的镀层镍含量、微观形貌及晶体结构产生差异，进而影响锌镍合金镀层的耐蚀性能。
Abstract:
The alkaline Zn-Ni alloy system electroplating solution was prepared by using zinc oxide and nickel sulfate hexahydrate as the main salts, and the complexing agent C and sodium hydroxide formed by the combination of diethylenetriamine, hydroxypropyl ethylenediamine and triethanolamine were used to obtain the Zn-Ni alloy coating by electrodeposition, and the influence of a single factor on the performance of the electrodeposited Zn-Ni alloy coating was explored. X-ray fluorescence analyzer was used to characterize the coating thickness and nickel content, scanning electron microscopy and X-ray diffraction were used to characterize the microscopic morphology and crystal structure of Zn-Ni alloy coating, and the effects of electroplating temperature and current density on the nickel content, microstructure, crystal structure and corrosion resistance of Zn-Ni alloy coating were studied. The results show that the nickel content of the plating layer can be stably maintained at 13%15% when the temperature change range from 15 ℃ to 30 ℃ and current density change range from 1 A·dm2 to 5 A·dm2, respectively, and the plating layer is a single γ phase structure. When the plating temperature and current density are respectively 20 ℃ and 1 A/dm 2, the surface of the coating is flat and dense, and the corrosion resistance of the Zn-Ni alloy coating is the best. The electroplating temperature and current density mainly affect the cathodic polarization in the electrodeposition process, thereby affecting the crystallization process of the electrodeposited Zn-Ni, which makes the nickel content, microscopic morphology and crystal structure of the Zn-Ni alloy coating different under different conditions, and then affects the corrosion resistance of the Zn-Ni alloy coating.

参考文献/References:

[1].张秀, 龙晋明, 裴和中, 等. 二元配合物中电镀锌镍合金的结构与抗腐蚀性[J]. 材料科学与工艺, 2015, 23(1): 83-88.
[2].向可友, 蓝玉良, 高荣龙, 等. 高强钢零件镀锌镍合金的氢脆敏感性研究进展[J]. 电镀与精饰, 2024, 46(8): 51-59.
[3].陈伟, 唐凌燕, 周英, 等. 锌镍合金镀工艺优化及镀层耐腐蚀性的研究[J]. 表面技术, 2015, 44(2): 110-114, 133.
[4].项腾飞. 高耐蚀性锌镍合金纳米复合镀工艺研究[D]. 南京: 南京航空航天大学, 2015.
[5].廖成龙, 凌泽, 史瑞祥, 等. 碱性电镀锌镍合金的研究现状[J]. 广州化工, 2016, 44(23): 27-29.
[6].符丽纯, 蒋昊, 陈利芳, 等. 碱性锌酸盐型锌镍合金生产工艺研究进展[J]. 广州化工, 2020, 48(9): 25-27.
[7].Xiao X, Xue W, Wang S, et al. Effect of Zinc-nickel alloy gradient coating microstructure on the corrosion resistance of steel[J]. Journal of Materials Engineering and Performance, 2024(14): 1-10.
[8].廖成龙. 碱性锌镍合金电镀及其三价铬黑色钝化[D]. 哈尔滨: 哈尔滨工业大学, 2014.
[9].郑凯, 韩玉娟, 秦天羽, 等. γ相锌镍合金膜与锌膜的耐腐蚀性能比较[J]. 中国表面工程, 2014, 27(1): 70-74.
[10].安茂忠, 冯忠宝, 任丽丽, 等. 电镀Zn-Ni合金研究进展与应用现状[J]. 材料科学与工艺, 2017, 25(4): 1-10.
[11].张英杰, 董鹏, 范云鹰. Zn-Ni合金镀层沉积机理及腐蚀机理研究进展[J]. 材料保护, 2007 (11): 45-48, 86.
[12].程丹. Q235低碳钢表面锌镍复合涂层的腐蚀行为研究[D]. 哈尔滨: 哈尔滨工业大学, 2018.
[13].Hwa S B, Satoshi O, Ki Y T, et al. Effect of solution temperature on electrodeposition behavior of Zn-Ni alloy from alkaline zincate solution[J]. ISIJ International, 2022, 62(7): 1522-1531.
[14].赵佳腾, 袁亮. 温度对氨性溶液电镀锌镍合金的影响研究[J]. 新余学院学报, 2019, 24(1): 148-153.
[15].田伟, 谢发勤, 吴向清. 锌镍合金电镀工艺研究[J]. 材料保护, 2008(1): 28-30, 85.
[16].单凤君, 王双红. 工艺参数对锌镍合金镀层组织及性能的影响[J]. 电镀与涂饰, 2021, 40(11): 829-833.
[17].鹿文珊, 徐天凤, 陈宇, 等. 碱性电镀锌镍合金的研究[J]. 中国腐蚀与防护学报, 2012, 32(6): 443-448, 454.
[18].陈伟, 唐凌燕, 周英, 等. 锌镍合金镀工艺优化及镀层耐腐蚀性的研究[J]. 表面技术, 2015, 44(2): 110-114, 133.
[19].Byk T, Gaevskaya T, Tsybulskaya L. Effect of electrodeposition conditions on the composition, microstructure, and corrosion resistance of Zn-Ni alloy coatings[J]. Surface and Coatings Technology, 2008, 202(24): 5817-5823.

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更新日期/Last Update: 2025-07-08