摘要
通过电沉积法制备的铝基合金镀层因其优异的理化性能而广泛应用于各个领域。由于铝的氧化还原电位较负,因此有关铝基合金镀层的电沉积制备多在无水电解质体系中进行。无水电解质体系包括有机溶剂体系、无机熔融盐体系以及离子液体体系,三种电沉积体系各有利弊,但离子液体体系因其绿色无污染并且可设计性强的优点而有望取代传统溶剂得到更好发展,同时采用不同的电沉积方法,改变实验参数都会对制备出的铝基合金镀层的形貌及性能产生一定影响。通过参考有关铝基合金镀层电沉积制备的相关研究报道,从无水电解质体系、电沉积方法、工艺参数以及相关应用四个方面对其研究进展进行归纳总结,并对其研究前景提出展望。
Aluminum-based alloy coating prepared by electrodeposition are widely used in various fields due to their excellent physical and chemical properties.Since the redox potential of aluminum is relatively negative,the electrodeposition preparation of aluminum-based alloy coating is mostly carried out in anhydrous electrolyte system,unich indudes organic solvent system,inorganic molten salt system and ionic liquid system.The three electrodeposition systems have their own advantages and disadvantages,respectively.However,the ionic liquid system is expected to replace traditional solvents and develop better due to its advantages of green pollution-free and strong designability.At the same time,different electrodeposition methods and experimental parameters will have different effect on the morphology and properties of the prepared aluminum-based alloy coating.Based on the related research reports on the electrodeposition preparation of aluminum-based alloy coating,the paper summarizes the research progress from four aspects of anhydrous electrolyte system,electrodeposition method,process parameters and related applications,and puts forward the re search prospects.
作者
孔令明
阚洪敏
孟媛媛
崔世强
王晓阳
龙海波
KONG Ling-ming;KAN Hong-min;MENG Yuan-yuan;CUI Shi-qiang;WANG Xiao-yang;LONG Hai-bo(Key Laboratory of Research and Application of Multiple Hard Films,Shenyang University,Shenyang 110044,China;Key Laboratory of Advanced Materials Technology of Liaoning Province,Shenyang University,Shenyang 110044,China)
出处
《轻合金加工技术》
CAS
2022年第1期1-7,13,共8页
Light Alloy Fabrication Technology
基金
辽宁省自然科学基金项目(2021-MS-343)。
关键词
电沉积法
铝基合金镀层
电解质体系
工艺参数
electrodeposition
aluminum-based alloy
electrolyte system
process parameters
