Optical and electrochemical measurements for optical fibre corrosion sensing techniques

被引：52
作者：
Dong Saying
Liao Yanbiao
Tian Qian
Luo Yanan
Qiu Zhigang
Song Shizhe
机构：
[1] Tsing Hua Univ, State Key Lab Precis Measurement Technol & Instru, Beijing 100084, Peoples R China
[2] State Key Lab Marine Corros & Protect, Qingdao 266071, Shandong, Peoples R China
[3] Tsing Hua Univ, Dept Elect Engn, Beijing 100084, Peoples R China
[4] Tianjin Univ, Sch Mat, Tianjin 300072, Peoples R China
来源：
CORROSION SCIENCE | 2006年 / 48卷 / 07期
关键词：
fibre optic sensor; Fe-C alloy film; electrochemical measurement; physical vacuum deposition (PVD); electroplating;
D O I：
10.1016/j.corsci.2005.05.025
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The feasibility of an optical fibre corrosion sensor (OFCS) was studied. A multi-mode fibre was metallised by physical vacuum deposition and electroplating of a Fe-C alloy film on a 1-2cm. uncladded section of an optical fibre. The shift of light power transmitted through the fibre was registered with corrosion. Microanalysis was carried out to show the formation of metallised film. The electrochemical process of the corrosion on the fibre was researched by continuously monitoring open potential E-corr, linear polarized resistance R-p and electrochemical impedance spectra. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1746 / 1756
页数：11
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