利用电化学阻抗谱(EIS)方法研究高绝缘性能防护层/碳钢试片体系,测定阴极极化电位下4种常用防护层的EIS谱图.分析它们在0.6mol/LNaCl溶液和土壤中的阻抗谱特征,研究结果表明,Bode图及电化学等效电路解析得到的防护层电容(Cf)值可用来对防护层质量进行表征.
参考文献
[1] | 张鉴清.富锌涂层的电化学阻抗谱特性[J].中国腐蚀与防护学报,1996,16(3):175. |
[2] | Q Le Thu, G P Bierwagen, S Touzain. EIS and ENM measurements for three different organic coatings on aluminum [J].Progress in Organic Coatings, 2001,42:179. |
[3] | Darowicki K. The application of impedance measurements for the determination of the probability of the course of corrosion processes[J]. Corrosion Science, 1997, 39(6): 1087. |
[4] | Bierwagen G, Tallman D, Li junping. EIS studies of coated metals in accelerated exposure [J]. Progress in organic coatings,2003, 46(2): 149. |
[5] | Fedrizzi L, Deforian F et al. Evaluation of the protective properties of organic coatings on copper pipes for refrigerator cooling circuit[J]. Electrochimica Acta, 1999 44 (24) :4251. |
[6] | 宋诗哲,宋小平,胡景超,等.阴极保护下钢铁表面防护层缺陷的阻抗谱特征,腐蚀科学与防腐蚀工程技术新进展[M].北京:化学工业出版社,1999.579. |
[7] | 曹楚南,张鉴清.电化学阻抗谱导论[M].北京:科学出版社,2002,157. |
[8] | 宋诗哲.腐蚀电化学研究方法[M].北京:化学工业出版社,1988.160. |
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%