ZHANG Weihua,SUN Wei,AN Lijie,et al.Study on Phosphating Effect of Different Phosphating Process on 16Mn Steel for Construction[J].Plating & Finishing,2020,(12):5-9.[doi:10.3969/j.issn.1001-3849.2020.12.0020]
不同磷化工艺对建筑用16Mn钢的磷化效果研究
- Title:
- Study on Phosphating Effect of Different Phosphating Process on 16Mn Steel for Construction
- 关键词:
- 低温锌系磷化工艺; 中温锌-锰系磷化工艺; 16Mn钢; 磷化膜; 耐腐蚀性能
- 分类号:
- TQ153
- 文献标志码:
- A
- 摘要:
- 选取建筑用16Mn钢作为基材，分别采用低温锌系磷化工艺和中温锌-锰系磷化工艺获得磷化膜，表征了两种磷化膜的微观形貌和成分，并比较了两种磷化膜的耐腐蚀性能。结果表明，两种磷化膜中Zn、P元素含量相差不大，锌系磷化膜的平整度和致密程度相对较好。两种磷化膜腐蚀后表面都有较多缺陷，不同位置的成分也有一定的差别。与16Mn钢相比，锌系磷化膜和锌-锰系磷化膜都表现出较好的耐腐蚀性能，且两种磷化膜的耐腐蚀性能基本相当。自行开发的低温锌系磷化工艺对16Mn钢的磷化效果并不次于成熟的中温锌-锰系磷化工艺。
- Abstract:
- The 16Mn steel for construction was selected as the substrate, two phosphating films were obtained by the low-temperature zinc-based phosphating process and the intermediate-temperature zinc-manganese phosphating process. The microscopic morphology and composition of the two phosphating films were characterized, and the corrosion resistance of the two phosphating films was compared. The results showed that the content of Zn and P elements in the two phosphating films was not much different, and the flatness and compactness of the zinc phosphating films were relatively good. There were many defects on the surface of the two phosphating films after corrosion, and the composition of different positions was also different. Compared with 16Mn steel, both the zinc-based phosphating film and the zinc-manganese-based phosphating film exhibited better corrosion resistance, and the corrosion resistance of the two phosphating films was same basically. The self-developed low-temperature zinc-based phosphating process is not inferior to the mature intermediate-temperature zinc-manganese phosphating process on 16Mn steel. The phosphating effect of the self-developed low temperature zinc phosphating process on 16Mn steel was not inferior to that of mature medium temperature zinc-manganese phosphating process.
参考文献/References:
[1] 李志新. 钢结构建筑防火设计新方法研究[J]. 科技资讯, 2009（2）:66.
Li Z X. Study on the new method of fire protection design of steel structure building[J]. Science & Technology Information, 2009（2）: 66 （in Chinese）.
[2] 杨锋. 钢结构涂装质量控制及存在的问题与对策[J]. 中国涂料, 2014, 29（10）:61-64.
Yang F. Steel structure painting quality control and existing problems & countermeasures[J]. China Coatings, 2014, 29（10）: 61-64 （in Chinese）.
[3] 孙伟, 范晓鹏, 张伟华. 磷化时间对建筑结构用钢板表面锌-锰系磷化膜性能的影响[J]. 电镀与环保, 2020, 40（1）:37-39.
Sun W, Fan X P, Zhang W H. Influence of phosphating time on properties of Zn-Mn phosphating film on steel plate for architectural structure[J]. Electroplating & Pollution Control, 2020, 40（1）: 37-39 （in Chinese）.
[4] Fang F, Jiang J H, Tan S Y, et al. Characteristics of a fast low-temperature zinc phosphating coating accelerated by an ECO-friendly hydroxylamine sulfate[J]. Surface and Coatings Technology, 2010, 204（15）: 2381-2385.
[5] Ravichandran K, Narayanan T S. Studies on acceleration of the low temperature zinc phosphating processes[J]. The International Journal of Surface Engineering and Coatings, 2001, 79（4）: 143-145.
[6] 张瑞. 金属磷化处理技术的研究进展[J]. 洛阳师范学院学报, 2009, 28（5）: 81-84.
Zhang R. Research on progress of metal phosphorizing technology[J]. Journal of Luoyang Normal University, 2009, 28（5）: 81-84 （in Chinese）.
[7] 李晓刚. 材料腐蚀与防护[M]. 长沙: 中南大学出版社, 2009.
[8] Tomislav S, Dejan M, Ivan P, et al. Corrosion resistance of the X6CrNiTi18-10 Material exposed to as salt spray test[J]. Metalurgija, 2019, 58（3-4）: 307-310.
[9] 郝张科. 高铁车用典型材料在大气环境的腐蚀行为研究[D]. 北京: 机械科学研究总院, 2018.
备注/Memo
收稿日期： 2020-05-01；修回日期： 2020-06-06
作者简介： 张伟华，男，副教授，主要研究方向：表面技术、应用化学、电化学等，Email：zhang_266427@163.com
基金项目： 青岛黄海学院校级科研项目（2019KJ04）