Effect of rare earth salt on ceramic membrane formed by micro-arc oxidation
TiO2 layers were fabricated via micro-arc oxidation process in the electrolyte of adding rare earth and in original electrolyte solution respectively .The ceramic membrane and the change of voltage were analysed.The results indicated, the ceramic membrane were formed faster in electrolyte solution of addingrare earth. Surface morphology and voltage changed obviously by adding rare earth salt. The optimal concentration of eerie sulfate and lanthanum nitrate were 0.018 mol /L and 0.046 mol /L respectively.
pure Titanium micro-arc oxidation rare earth ceramic membrane
Shijie Li Ruina Ma Juanjuan Xue An Du
School of Material,Hebei University of Technology,Tianjin.China
国际会议
大连
英文
1378-1382
2011-10-19(万方平台首次上网日期,不代表论文的发表时间)