制备了一种新型希夫碱缓蚀剂1-苯基-3-（1-环己胺）-1-丙烯（PCP）,通过失重法、动电位极化扫描、电化学阻抗和扫描电镜等方法,研究了其在不同温度下对油套管钢N80钢的缓蚀性能。结果表明,该酸化缓蚀剂对N80钢在盐酸溶液中具有很好的缓蚀性能,属于混合型缓蚀剂,温度对其缓蚀效率的影响较小。
The corrosion inhibition performance of a novel Schiff base acid inhibitor 1-phenyl-3-（1 aniline）-1 propene （PCP） on N80 steel in 15%0 HCl solution at different temperatures was studied by weight loss, potentio-dynamic polarization, electrochemical impedance spectroscopy and SEM. The results showed that the PCP had excellent inhibition properties on N80 steel, and acted as a mixed-type inhibitor. Temperature had little effect on corrosion inhibition of PCP.
参考文献
| [1] | C.B. Shen;S.G. Wang;H.Y. Yang;K. Long;F.H. Wang .Corrosion and corrosion inhibition by thiourea of bulk nanocrystallized industrial pure iron in dilute HCl solution[J].Corrosion Science: The Journal on Environmental Degradation of Materials and its Control,2006(7):1655-1665. |
| [2] | El Sayed H. El Ashry;Ahmed El Nemr;Sami A. Esawy;Safaa Ragab .Corrosion inhibitors, Part II: Quantum chemical studies on the corrosion inhibitions of steel in acidic medium by some triazole, oxadiazole and thiadiazole derivatives[J].Electrochimica Acta,2006(19):3957-3968. |
| [3] | K. F. Khaled;K. Babic-Samardzija;N. Hackerman .Theoretical study of the structural effects of polymethylene amines on corrosion inhibition of iron in acid solutions[J].Electrochimica Acta,2005(12):2515-2520. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%