薄膜处理中离子对锆沉积量的影响分析  

Analysis of the Influence of Ions on Zirconium Deposition in Thin Film Processing

作　　者：王连 彭杨 周宪民[1] 张蕾[1] 刘行 周瑜 WANG Lian;PENG Yang;ZHOU Xian-min;ZHANG Lei;LIU Hang;ZHOU Yu(Shenyang Parkerizing Co.,Ltd.,Shenyang 110042,China)

机构地区：[1]沈阳帕卡濑精有限总公司,沈阳110042

出　　处：《现代涂料与涂装》2025年第3期6-9,13,共5页Modern Paint & Finishing

摘　　要：采用X荧光定性全扫描(XRF)研究了在以氟锆酸为主要成膜物质的薄膜前处理体系中,锌离子、镁离子、铜离子、硝酸根离子等物质对冷轧钢板表面锆沉积量的影响和元素的变化。采用电感耦合等离子发射光谱仪(ICP)分析在反应前后离子的变化。试验表明:在槽液中只有氟锆酸的基础上,向槽液中添加锌离子和硝酸根离子,可以促进氟锆酸的水解,板材表面锆沉积量翻倍上涨;向槽液中添加镁离子和氟离子,板材表面锆的沉积量没有明显增加趋势,甚至有所降低,氟离子对板材成膜外观有一定改善;向槽液中添加铜离子和硅烷,板材表面锆的沉积量没有明显改变,但在元素分析中板材表面增加了铜和硅两种元素,说明参与成膜,硅离子对板材成膜外观也有一定改善作用。The effect of zinc ions,magnesium ions,copper ions,nitrate ions,and other substances on the surface zirconium deposition and elemental changes of cold-rolled steel plates in a thin film pretreatment system mainly composed of fluorozirconate was studied using X-ray fluorescence qualitative full scan(XRF).Inductively coupled plasma emission spectrometer(ICP) was used to analyze the changes in ions before and after the reaction.Experiments have shown that adding zinc ions and nitrate ion to the tank solution,based on the presence of only fluorozirconate,can promote the hydrolysis of fluorozirconate and double the amount of zirconium deposition on the surface of the board;Adding magnesium and fluorine ions to the tank solution did not show a significant increase in the deposition of zirconium on the surface of the board,and even decreased.Fluorine ions improved the appearance of the board film to a certain extent;Adding copper ions and silane to the tank solution did not significantly change the amount of zirconium deposition on the surface of the board.However,in the elemental analysis,copper and silicon elements were added to the surface of the board,indicating their involvement in film formation.Silicon ions also have a certain improvement effect on the appearance of the board's film formation.

关 键 词：冷轧钢板 离子 化学转化膜 元素分析 

分 类 号：TQ639[化学工程—精细化工]