文章信息/Info

Title:

Research Progress of Self-healing Anti-corrosion Coatings

作者:

潘夢(mèng)秋; 王倫滔; 丁 璇; 張達(dá)威; 高 瑾; 李曉剛

（北京科技大學(xué)新材料技術(shù)研究院，北京 100083）

Author(s):

PAN Mengqiu;  WANG Luntao;  DING Xuan;  ZHANG Dawei*;  GAO Jin;  LI Xiaogang

(Institute for Advanced Materials and Technology, University of Science and Technology Beijing, Beijing 100083, China)

關(guān)鍵詞:

自修復(fù); 防腐涂層; 微膠囊; 緩蝕劑; 形狀記憶材料

Keywords:

Self-healing;  anti-corrosion coating;  microcapsule;  corrosion inhibitor;  shape memory materials

DOI:

10.7502/j.issn.1674-3962.2018.01.04

文獻(xiàn)標(biāo)志碼:

A

摘要:

綜述了自修復(fù)防腐涂層的研究進(jìn)展，將現(xiàn)有自修復(fù)防腐涂層的體系分為兩種：一種是通過在涂層內(nèi)包埋成膜物質(zhì)或緩蝕劑實(shí)現(xiàn)涂層缺陷修復(fù)的自主型修復(fù)機(jī)制，另一種則是以溫度、光等外界條件刺激響應(yīng)實(shí)現(xiàn)涂層缺陷修復(fù)的非自主型修復(fù)機(jī)制。自主型和非自主型修復(fù)機(jī)制相互結(jié)合，實(shí)現(xiàn)涂層防護(hù)性能和功能性的長(zhǎng)效修復(fù)，將會(huì)是未來自修復(fù)防腐涂層發(fā)展的主要方向。

Abstract:

The research progress of self-healing anti-corrosion coatings and classifies the existing self-healing anti-corrosion coating systems into two kinds. One is by embedding the film-forming material or corrosion inhibitor in the coating to achieve the autonomous repair of the coating’s anti-corrosion property. The other is the non-autonomous mechanism that uses temperature, light or other external stimulus to achieve the repair of coating defects. The combination of the autonomous and non-autonomous healing mechanisms to achieve long-term repair performance over the anti-corrosion and functional properties of the coating will be the direction of development of next-generation self-healing coatings for corrosion protection.