[1]王红艳*,王龙葛.doi: 10.3969/j.issn.1001-3849.2025.08.019成品质量约束下的电镀泡沫镍电流密度定量控制方法[J].电镀与精饰,2025,(08):123-129.
　Wang Hongyan*,Wang Longge.Quantitative control method of current density for electroplated foam nickel under product quality constraints[J].Plating & Finishing,2025,(08):123-129.
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doi: 10.3969/j.issn.1001-3849.2025.08.019成品质量约束下的电镀泡沫镍电流密度定量控制方法()

《电镀与精饰》[ISSN:1001-3849/CN:12-1096/TG]

卷:
期数:
2025年08
页码:
123-129
栏目:
出版日期:
2025-08-31

文章信息/Info

Title:
Quantitative control method of current density for electroplated foam nickel under product quality constraints
作者:
王红艳1*; 王龙葛2
(1. 河南轻工职业学院 计算机与艺术设计系,河南 郑州 450000 ;2. 河南大学 软件学院,河南 开封 475000)
Author(s):
Wang Hongyan1*;  Wang Longge2
(1. Department of Computer Science and Art Design, Henan Light Industry Vocational College, Zhengzhou 450000, China; 2. School of Software, Henan University, Kaifeng 475000, China)
关键词:
成品质量约束; 电镀泡沫; 镍电流密度; 恒电流; 密度定量控制
Keywords:
finished product quality constraints;  electroplated foam;  nickel current density;  constant current;  quantitative control of density
分类号:
TQ153
文献标志码:
A
摘要:
在电镀泡沫镍的过程中，较小的电流密度会导致金属离子在电极表面的沉积速率下降，使得到的电镀层过薄，电极上的活性物质负载量减少，影响电镀泡沫镍的制备效果和性能。因此，提出成品质量约束下的电镀泡沫镍电流密度定量控制方法。选择泡沫海绵镍作为原材料，利用磁控真空溅射镀膜机来制备电镀泡沫镍。在制备过程中，制备对照试件C1；并使用相同的原材料和制备设备，基于赫尔槽试验确定的电流密度上限，在满足成品质量约束的前提下，采用恒电流密度控制模式定量控制电镀时的电流密度制备出试件S1；采用面密度检测方法、镀层厚度检测方法、镀层结合力检测方法来检测试件C1和S1的质量和性能。检测结果显示：在确定电流密度上限，并采用恒电流密度控制模式对电流密度进行定量控制后，试件S1各个区域的面密度更为均衡，并且镀层厚度之间的差异较小。在不同的剥离力下，试件S1的镀层与基体均未出现分离现象，结合力较好。试件S1的整体质量和性能明显优于未进行控制时制备的试件C1的质量和性能，能够更好地满足成品质量约束标准。
Abstract:
In the process of electroplating foam nickel, smaller current density will lead to a decrease in the deposition rate of metal ions on electrode surface, making the resulting electroplating layer too thin and reducing the load of active substances on the electrode, which affects the preparation effect and performance of electroplating foam nickel. Therefore, a quantitative control method of current density of electroplating foam nickel under the quality constraint of finished products was proposed. Foam sponge nickel was used as raw material to prepare electroplated foam nickel by magnetron vacuum sputtering coater. During the preparation process, control specimen C1 was prepared, and the same raw materials and preparation equipment were used. Based on the current density upper limit determined by the Hull cell test, specimen S1 was prepared by quantitatively controlling the current density during electroplating using a constant current density control mode while meeting the quality constraints of the finished product. Surface density detection method, coating thickness detection method, and coating adhesion detection method were used to test the quality and performance of specimens C1 and S1. The test results show that after determining the upper limit of current density and quantitatively controlling the current density using a constant current density control mode, the surface density of each region of specimen S1 is more balanced, and the difference in coating thickness is smaller. Under different peeling forces, there was no separation between the coating and substrate of specimen S1, indicating good adhesion. The overall quality and performance of specimen S1 are significantly better than those of specimen C1 prepared without control, which can better meet the quality constraint standards of the finished product

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更新日期/Last Update: 2025-08-11