欢迎访问《电化学(中英文)》期刊官方网站,今天是

电化学(中英文) ›› 1997, Vol. 3 ›› Issue (4): 420-423. 

• 研究论文 • 上一篇    下一篇

电液组成对电沉积锌粉腐蚀性能的影响

李清文,杨琴,夏熙   

  1. 新疆大学应用化学研究所
  • 收稿日期:1997-11-28 修回日期:1997-11-28 出版日期:1997-11-28 发布日期:1997-11-28

The Effect of Solution Composition on the Corrosion Behavior of Electrodeposited Zinc Powder

Li Qingwen* Yang Qin Xia Xi   

  1. (Applied Chem. Inst. of xinjiang Univ., Urumqi 830046)
  • Received:1997-11-28 Revised:1997-11-28 Published:1997-11-28 Online:1997-11-28

摘要: 利用扫描电镜及交流阻抗技术研究不同电液组成(四种体系,即中性、EDTA络合、柠檬酸络合、KOH体系)及某些添加物(InCl3、Pb(Ac)2及三乙醇胺等)的存在对电沉积锌粉形貌及腐蚀性能的影响,结果表明,若在中性或碱性介质中加入某些添加物如In盐或Pb盐或采用Zn-EDTA介质可以改善锌粉的腐蚀性能.

关键词: 电沉积锌粉, 电液组成, 腐蚀性能

Abstract: Zinc powder as a widely anode material can be electrowon from ZnCl2 or ZnO+KOH media. The properties of zinc powder are likely to be modified with electrolytic conditions such as the composition of bath solution, electrolysis manner, current density and additives etc.. In this paper, we have discussed the effect of the compositions of bath solution on the microstructure and corrosion resistance of zinc powder.

中图分类号: