节点文献

Corrosion of Zinc Ferrite Based Inert Anodes in AlF3-NaF-Al2O3 Melts Under Conditions of Anodic Polarization

  • 推荐 CAJ下载
  • PDF下载
  • 不支持迅雷等下载工具，请取消加速工具后下载。

【作者】 于先进； 张丽鹏； 董云会； 赵增典；

【Author】 Yu Xianjin , Zhang Lipeng , Dong Yunhui , Zhao Zengdian ( School of Chemical Engineering, Shandong University of Technology, Zibo 255049, China ; School of Materials and Metallurgy , Northeast University , Shenyang 110006 , China)

【机构】 School of Chemical Engineering Shandong University of Technology； School of Chemical Engineering； Shandong University of Technology； School of Materials and Metallurgy； Northeast University； Shenyang 110006； China； Zibo 255049；

【摘要】 <正>ZnFe2O4-based inert anodes were made to conduct the aluminum electrolysis tests. The corrosion behaviors of the inert anodes were examined and discussed. Experiment results prove that: (1) ZnFe2O4-based inert anodes are good corrosion resistant to AlF3-NaF-Al2O3 melts under the conditions of anodic polarization; (2) High anodic current density ( > 1.5 A·cm-2), high alumina concentration and low ratio of NaF/AlF3 in the molten salts will be the most important conditions for using inert anode.

【Abstract】 ZnFe2O4-based inert anodes were made to conduct the aluminum electrolysis tests. The corrosion behaviors of the inert anodes were examined and discussed. Experiment results prove that: (1) ZnFe2O4-based inert anodes are good corrosion resistant to AlF3-NaF-Al2O3 melts under the conditions of anodic polarization; (2) High anodic current density ( > 1.5 A·cm-2), high alumina concentration and low ratio of NaF/AlF3 in the molten salts will be the most important conditions for using inert anode.

【关键词】 ZnFe2O4-based materials； inert anode； anodic polarization； corrosion behaviors；
【Key words】 ZnFe2O4-based materials； inert anode； anodic polarization； corrosion behaviors；
【基金】 Project supported by the National Natural Science Foundation of China (50374045)
  • 【文献出处】 Journal of Rare Earths ,稀土学报(英文版) , 编辑部邮箱 ,2006年S1期
  • 【分类号】TG172
  • 【被引频次】3
  • 【下载频次】35
知网节下载
节点文献中： 

本文链接的文献网络图示:

本文的引文网络
二级参考文献(0)
参考文献(0)
共引文献(0)
节点文献
同被引文献(0)
引证文献(0)
二级引证文献(0)