材料科学与工程学报2012，Vol.30Issue(3)：464-467,488,5.
铜合金表面均三嗪二硫醇与硅烷复合自组装薄膜的制备及其耐蚀性
Preparation and Anti-corrosion Property of Triazine Dithiol-Silane Composite Self-assembled Films on Copper Alloy Surface
摘要
Abstract
6-N,N-dibutyl amine 1,3,5-triazine-2,4-dithiol（DB） and 3-mercaptopropyl trimethoxysilane（MPTES） were used to prepare the single and composite self-assembled films on copper alloy surface.The films were characterized by means of Fourier transform infrared（FT-IR） spectroscopy,contact angle and polarization measurements,and immersion test in salty water.The results show that the contact angle of copper alloy surface covered by composite self-assembled film is up to 107.3° compared with 85.8° of bare copper.From FT-IR spectra of the films formed on copper surface,the C=N-stretching vibration peaks of triazine ring at 1 567cm-1,1 538cm-1 and 1 467cm-1 and the peaks of Si-O-Si at 1 106cm-1 and 1 021cm-1 are observed,indicating the formation of the self-assembled composite film on copper surface.The immersion experiment in salty water and polarization curves indicate that the anti-corrosion performance of self-assembled composite film is better than that of single self-assembled film.关键词
铜合金/均三嗪二硫醇/自组装薄膜/耐蚀性Key words
copper alloy/triazine dithiol/self-assembled film/anti-corrosion performance分类
化学化工引用本文复制引用
李彦妮,曹卓,王静,王芳..铜合金表面均三嗪二硫醇与硅烷复合自组装薄膜的制备及其耐蚀性[J].材料科学与工程学报,2012,30(3):464-467,488,5.基金项目
教育部留学回国人员科研启动基金资助项目 （）
中央高校基本科研业务费专项资金资助项目 （）
