离子热法合成方钠石膜及其在金属防腐方面的应用

doi:10.11949/j.issn.0438-1157.20150136

CIESC Journal ›› 2015, Vol. 66 ›› Issue (S1): 292-296.DOI: 10.11949/j.issn.0438-1157.20150136

离子热法合成方钠石膜及其在金属防腐方面的应用

邵国林¹, 魏立纲¹, 马英冲¹, 史非², 刘素花², 张利萍³

1 大连工业大学轻工与化学工程学院, 辽宁大连 116034;
2 大连工业大学纺织与材料工程学院, 辽宁大连 116034;
3 大连工业大学机械工程与自动化学院, 辽宁大连 116034

收稿日期:2015-01-29 修回日期:2015-02-05 出版日期:2015-06-30 发布日期:2015-06-30
通讯作者: 邵国林
基金资助:
辽宁省教育厅项目(L2013220)。

Ionothermal synthesis of SOD corrosion-resistant films

SHAO Guolin¹, WEI Ligang¹, MA Yingchong¹, SHI Fei², LIU Suhua², ZHANG Liping³

1 School of Light Industry and Chemical Engineering, Dalian 116034, Liaoning, China;
2 School of Textile and Material Engineering, Dalian 116034, Liaoning, China;
3 School of Mechanical Engineering & Automation, Dalian Polytechnic University, Dalian 116034, Liaoning, China

Received:2015-01-29 Revised:2015-02-05 Online:2015-06-30 Published:2015-06-30
Supported by:
supported by Liaoning Educational Committee (L2013220).

摘要/Abstract

摘要： 常压开放体系下采用微波离子热法在钢材表面晶化生长了一层方钠石膜。通过扫描电镜和X射线衍射表征了膜层的连续致密性以及膜层的种类和结晶度。结果表明通过常压离子热法确实能够在钢载体表面制备出方钠石膜, 膜厚度10 mm, 连续致密无杂晶。并且采用盐雾实验同时对表面生长了方钠石膜的钢材和没有生长方钠石膜的钢材进行了防腐性能测试, 结果显示, 经过24 h盐雾实验后, 有膜的钢表面腐蚀率只有3%, 而无膜的钢表面腐蚀率高达90%, 从而进一步证实了方钠石膜层对金属表面的隔离防腐具有非常好的效果。

关键词: 离子液体, 合成, 方钠石, 膜, 防腐

Abstract: In this paper, the first ionothermal synthesis silicon-based zeolite sodalite films on the surface of steel supports under ambient pressure in open vessels is presented. The prepared films were characterized by XRD and SEM. The crystalline srtructure was analyzed by XRD to identify the type and crystallinity of the film layer. The morphology, microstructure and thickness of the films were determined by SEM from the surface and cross-section. The results show we accurately prepared sodalite zeolite films with around 10 mm in thickness. It was found that the prepared films are continuous and defect-free. Simple salt fog test was used to confirm the anti-corrosion property of the prepared sodalite films. After 24 hours' salt fog test the steel support surface covered with sodalite films was eroded only 3%, while 90% of the uncovered steel surface was eroded during the same time. It was certified that the prepared sodalite films have very good effect on metal anti-corrosion.

Key words: ionic liquids, synthesis, sodalite, films, anti-corrosion

中图分类号:

TB321

邵国林, 魏立纲, 马英冲, 史非, 刘素花, 张利萍. 离子热法合成方钠石膜及其在金属防腐方面的应用[J]. CIESC Journal, 2015, 66(S1): 292-296.

SHAO Guolin, WEI Ligang, MA Yingchong, SHI Fei, LIU Suhua, ZHANG Liping. Ionothermal synthesis of SOD corrosion-resistant films[J]. , 2015, 66(S1): 292-296.

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离子热法合成方钠石膜及其在金属防腐方面的应用

Ionothermal synthesis of SOD corrosion-resistant films

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