X70碳钢表面硅烷及其混合膜缓蚀作用的研究  

On the Inhibitive Effects of Silane and Mixed Silane Films on the Surface of X70 Carbon Steel

作　　者：高素静 李亮[1] 

机构地区：[1]江苏师范大学化学化工学院,江苏徐州221116

出　　处：《徐州工程学院学报（自然科学版）》2016年第3期43-48,共6页Journal of Xuzhou Institute of Technology(Natural Sciences Edition)

基　　金：国家自然科学基金项目(21173180;21473081)

摘　　要：文章研究了硅烷及其混合膜对X70碳钢在0.1mol/L NaCl溶液中缓蚀作用的影响,发现硅烷中官能团不同则硅烷膜的缓蚀效率(η%)不同,VTOS(乙烯基三甲氧基硅烷)膜的η%高于MTES(甲基三乙氧基硅烷)膜的.为了进一步提高其η%,同时研究了硅烷混合膜的缓蚀作用,结果表明一定顺序形成的混合膜能够进一步提高η%.In this paper,inhibitive effects of silane and mixed silane films on the surface of X70 carbon steel in 0.1M NaCl were studied.It was found that the inhibitive efficiency（η%）varied with the types of the films,andη% of VTOS film was higher than that of MTES.To improveη%further,inhibitive effects of the VTOS and MTES mixed films were also studied.The results showed thatη%of the mixed films was improved obviously in a certain sequence of forming.

关 键 词：X70碳钢 硅烷混合膜 VTOS MTES 

分 类 号：O646.6[理学—物理化学]