钛纳米涂料的研究

Development of Titanium Nano-Scale Coatings

简要介绍了纳米涂料的发展状况以及制备方法 ,对钛钠米涂料的研究表明 ,利用物理、化学方法相结合可以达到纳米颗粒均匀分散的目的 ;并且用红外光谱对钛纳米涂料结构进行了表征 ,钛纳米涂料与其相应的空白涂料相比 ,发生了不同的固化反应 ;通过电化学交流阻抗测试 ,钛纳米粉与介质的反应产物是导致钛钠米涂层在浸泡中表现为代表涂层性能的阻抗增大的原因。

This article has briefly reviewed the development status and preparation methods of nano-scale coatings and proposed to develop the title titanium nano-scale coatings. It has shown that combination of chemical and physical methods can lead a uniform dispersion of the nano-scale particles. The structure of the prepared nano-scale coatings is characterized by use of infrared spectrum, which shows that the titanium nano-scale coatings experienced a different crosslinking reaction compared with the blank coatings. Through a electrochemical alternating current impedance measurement, it is found that the reacted product of titanium with the matrix is the main reason for the increase of impedance, which is the representative of the performance of coatings film during immersion.