杜天源,衣守志,袁博,焦斌.油酸酰胺作为防锈添加剂的防锈性能研究[J].表面技术,2015,44(9):122-126.
DU Tian-yuan,YI Shou-zhi,YUAN Bo,JIAO Bin.Rust Resistance of Oleamide Used as Antirust Additive[J].Surface Technology,2015,44(9):122-126 |
| 油酸酰胺作为防锈添加剂的防锈性能研究 |
| Rust Resistance of Oleamide Used as Antirust Additive |
| 投稿时间：2015-04-08 修订日期：2015-09-20 |
| DOI：10.16490/j.cnki.issn.1001-3660.2015.09.020 |
| 中文关键词: 硅酸盐 油酸酰胺 水基防锈剂 耐腐蚀性能 |
| 英文关键词:silicate oleamide water-based rust inhibitor corrosion resistance |
| 基金项目: |
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| Author | Institution |
| DU Tian-yuan | College of Materials Science and Chemical Engineering, Tianjin University of Science & Technology, Tianjin 300457, China |
| YI Shou-zhi | College of Materials Science and Chemical Engineering, Tianjin University of Science & Technology, Tianjin 300457, China |
| YUAN Bo | College of Materials Science and Chemical Engineering, Tianjin University of Science & Technology, Tianjin 300457, China |
| JIAO Bin | College of Materials Science and Chemical Engineering, Tianjin University of Science & Technology, Tianjin 300457, China |
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| 中文摘要: |
| 目的 以油酸酰胺作为防锈添加剂自制防锈剂,优选配方,考察防锈性能。 方法 以环保型缓蚀剂水溶性硅酸盐为主要原料,以酰胺型表面活性剂为添加剂制备工序间水基防锈剂,通过电化学测试、耐候试验和扫描电镜等评价其性能。 结果 电化学测试结果表明,涂抹自制防锈剂后,腐蚀电流密度降低到 9. 12×10-7 A/ cm2,腐蚀电位提高到-0. 4206 V。 结论 与市售防锈剂对比,以油酸酰胺为添加剂制备的水基防锈剂可以明显提高碳钢的耐腐蚀性能。 |
| 英文摘要: |
| Objective To explore the antirust performance and optimize formulation of homemade rust inhibitor prepared using oleamide as an antirust additive. Methods Environment friendly corrosion inhibitor water-soluble silicate was used as the main raw material and surfactant of amide type as the additive to prepare inter-process water-based rust inhibitor. The performance was evaluated by electrochemical test, weathering test, and scanning electron microscopy, etc. Results Electrochemical test results showed that the corrosion current density of the steel coated with the homemade rust inhibitor decreased to 9. 12×10-7 A/ cm2, while the corrosion potential increased to -0. 4206 V. Conclusion Compared with commercial rust inhibitor, the water-based rust inhibitor prepared with oleamide as additive could significantly improve the corrosion resistance of carbon steel. |
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