摘要
为制备防腐性能优异的钛纳米涂料,采用高能球磨技术制备了聚合物-金属钛纳米鳞片,配制了聚合物-金属钛纳米鳞片涂料.对聚合物-金属钛纳米鳞片产物进行了多种表征,对配制的涂料进行了防腐性能测试,同时初步探讨了防腐机理.研究表明:聚合物-金属钛纳米鳞片产物片厚在80 nm以下,达到了二维纳米结构;XPS表征表明产物表面已基本被聚合物包覆,标准电极电位升高,耐腐蚀性能提高.防腐性能测试表明,加入聚合物-金属钛纳米鳞片的防腐涂料的防腐性能非常优异,形成致密的防渗层.
The polymer-metal titanium nanometer flake were prepared by high-energy ball grinding method and then were put up into coatings for high antisepsis performance. The products obtained were characterized by many measuring means. The anticorrosion performance of the polymer-metal titanium nanometer flake coatings was tested as well, and the anticorrosion mechanism was discussed preliminarily. The TEM result shows that the thickness of the flake is less than 80 nm and the flake is completely two-dimensional nanometer materials; the XPS result shows that the surface of the granule is basically coated by the polymer, its standard electric potential increases and the anticorrosion performance raises. The result of the anticorrosion performance test indictates that the coatings with the product has extremely excellent anticorrosion performance and the product has formed a compacted anti-permeation layer in the coatings.
出处
《材料科学与工艺》
EI
CAS
CSCD
北大核心
2008年第4期498-501,共4页
Materials Science and Technology
基金
哈尔滨市攻关项目(2007AA4BG025)
关键词
二维纳米结构
表面包覆
防腐蚀
钛
涂料
two-dimensional nanometer structure
superficial coat
anti-corrosion
titanium
coatings
