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光纤传感腐蚀监测研究
董飒英1, 刘云峰1,2, 王洪仁1
1.海洋腐蚀与防护国防科技重点实验室，洛阳船舶材料研究所青岛分部;2.山东大学材料科学与工程学院
摘要:
通过化学、物理的方法用金属敏感膜取代光纤的原始包层监测海洋环境中金属结构物的腐蚀状况。通过腐蚀前后光功率的变化表征腐蚀的发生和发展。
关键词:  光纤传感  腐蚀监测  金属敏感膜  光功率
DOI：
分类号:
基金项目:青岛市自然科学基金(03-2-jZ-20)
Corrosion monitoring of metal structures by optical fiber sensing
Abstract:
A new optical fiber sensor was made by physical, chemical and electrochemical methods to monitor corrosion of metall structures in marine environment. The metallic film, such as aluminum and steel, replaces the original cladding of fiber and is subject to corrosion. The output light power will change with its corrosion occurring and developing.
Key words:  optical fiber sensing  corrosion monitoring  corrosion-sensitive metallic film  output light power
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