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中国腐蚀与防护学报  2014, Vol. 34 Issue (1): 75-81    DOI: 10.11902/1005.4537.2013.065
  研究论文 本期目录 | 过刊浏览 |
高效无公害钢铁表面亮化液研究
苏义祥1 赵晓莉2 郭海锋2 徐 壮2 雷 雨2
1. 兰州理工大学 甘肃省有色金属新材料重点实验室 兰州 730050;
2. 兰州理工大学材料科学与工程学院 兰州 730050
Efficient and Pollution-free Brightening Solution for Steel Surface
SU Yixiang1, ZHAO Xiaoli2, GUO Haifeng2, XU Zhuang2, LEI Yu2
1. State Key Laboratory of Gansu Advanced Nonferrous Metal Materials, Lanzhou University of Technology, Lanzhou 730050, China;
2. School of Material Science and Engineering, Lanzhou University of Technology, Lanzhou 730050, China
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摘要: 研制了一种用于钢铁构件涂层制备的预处理综合亮化液,集除油、除锈、磷化、钝化为一体,具有高效环保、成本低廉等特点,可在常温下擦拭或浸渍钢铁表面。实验通过单因素和正交实验方案确定了亮化液组分,其中不含有F-,NO2-和Cr3+等毒性离子。通过光学显微镜观察了磷化膜形貌,并测试了亮化液总酸度点、游离酸度点、耐蚀性等。结果表明:用该亮化液处理试样后表面形成的磷化膜薄而致密均匀,耐蚀性好,可直接用于涂层的制备。
关键词 钢铁表面亮化液磷化膜    
Abstract:A comprehensive brightening solution was developed for pretreatment of iron and steel parts before coatings application. The brightening solution can act as agent for simultaneous removal oil or rust on and phosphatization of the steel surface. The solution is free from F-, NO2-, Cr3+ and other toxic ions, thereby environmental friendly. The steel parts can be easily pretreated by wiping with or dipping in the solution at ambient temperature. The surface and cross sectional morphology of phosphating film was observed by OM and the corrosion resistance of the film was also examined. It showed that the phosphating films formed on the steel surface is dense, thin and uniform, with excellent corrosion resistance. Coatings can be applied directly on the phosphatized steels.
Key wordssteel surface    brightening solution    phosphating film
收稿日期: 2013-05-06     
ZTFLH:  TG178  
通讯作者: 苏义祥,E-mail:syx2757394@163.com   
作者简介: 苏义祥,男,1956年生,教授,研究方向为特种有色金属材料及粉体工程

引用本文:

苏义祥, 赵晓莉, 郭海锋, 徐壮, 雷雨. 高效无公害钢铁表面亮化液研究[J]. 中国腐蚀与防护学报, 2014, 34(1): 75-81.
SU Yixiang, ZHAO Xiaoli, GUO Haifeng, XU Zhuang, LEI Yu. Efficient and Pollution-free Brightening Solution for Steel Surface. Journal of Chinese Society for Corrosion and protection, 2014, 34(1): 75-81.

链接本文:

https://www.jcscp.org/CN/10.11902/1005.4537.2013.065      或      https://www.jcscp.org/CN/Y2014/V34/I1/75

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