摘要
运用旋转圆盘电极测定碳钢的阳极极化曲线，研究了在含Ｃｌ－的中性腐蚀介质中钨酸盐对碳钢的缓蚀机理．结果表明钨酸钠对碳钢的缓蚀作用为钝化机理，但介质中Ｍｇ２＋离子的存在对该钝化作用有显著影响．
Anodic polarization curves of carbon steel were measured using rotating disk electrode. The inhibition mechanism of carbon steel with tungstate in deaerated neutral solution was investigated. The results indicated that the passivation film formed on the surface of Carbon steel during the process of anodic polarization. The existence of Mg2+ ions in solution could effected the formation of passivation film.
出处
《中国腐蚀与防护学报》
CAS
CSCD
2000年第6期349-354,共6页
Journal of Chinese Society For Corrosion and Protection
基金
国家自然科学基金项目!29876008
