Anodic oxidation of zirconium in silicate solutions-资料下载-阿美特克科学仪器部-普林斯顿及输力强电化学

阿美特克科学仪器部-普林...

立即询价

您提交后，专属客服将第一时间为您服务

Anodic oxidation of zirconium in silicate solutions

阅读：2147 发布时间：2014-8-25

Herein, a study of the surface modification of zirconium by anodic oxidation is reported. The oxidation

process was carried out in a solution containing K2SiO3 and KOH. The anodization was conducted at

voltages of 100, 200 and 400 V. It was found that the morphology of the surface did not change during

the oxidation of the zirconium at 100 and 200 V. The application of 400 V resulted in the incorporation of

silicon into the formed oxide layer and a significant modification of the surface morphology. The obtained

coatings are typical of coating produced during an electrolytic plasma oxidation process and contain a

considerable amount of silicon. The anodic oxidation of zirconium leads to a significant improvement in

the corrosion resistance of the material in the presence of Ringer’s physiological solution.