A new criterion to determine the critical pitting temperature (CPT) based on electrochemical noise measurement
文献类型：期刊论文
| 作者 | T. Zhang ; D. Y. Wang ; Y. W. Shao ; G. Z. Meng ; F. H. Wang |
| 刊名 | Corrosion Science
 |
| 出版日期 | 2012 |
| 卷号 | 58页码:202-210 |
| 关键词 | Stainless steel Electrochemical calculation Potentiostatic Pitting corrosion duplex stainless-steel chloride solutions statistical parameters corrosion behavior magnesium alloys dependence thermammetry resistance passivity additions |
| ISSN号 | 0010-938X |
| 中文摘要 | Electrochemical noise (EN) was recorded during the temperature linear scanning period and analyzed using noise thermammetry method. The transition point, separating the Arrhenius plot into two regions, was observed. Below this point, the activation energy of material converse to negative and the corrosion events become spontaneous process. Therefore, this transition point can be as a criterion for the determination of CPT. The effect of inhibitor concentration, surface roughness and ageing time on the CPT were also investigated by means of EN method with comparison of potentiostatic results. These demonstrate the universality and measurement precision of this new criterion. (C) 2012 Elsevier Ltd. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2013-02-05 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/60457]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | T. Zhang,D. Y. Wang,Y. W. Shao,et al. A new criterion to determine the critical pitting temperature (CPT) based on electrochemical noise measurement[J]. Corrosion Science,2012,58:202-210. |
| APA | T. Zhang,D. Y. Wang,Y. W. Shao,G. Z. Meng,&F. H. Wang.(2012).A new criterion to determine the critical pitting temperature (CPT) based on electrochemical noise measurement.Corrosion Science,58,202-210. |
| MLA | T. Zhang,et al."A new criterion to determine the critical pitting temperature (CPT) based on electrochemical noise measurement".Corrosion Science 58(2012):202-210. |
入库方式： OAI收割
来源：金属研究所
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