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Corrosion Behavior Analysis of Carbon Steel in Natural and Sterile Seawater |
Received:February 22, 2013 Revised:July 01, 2013 |
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DOI:10.7643/issn.1672-9242.2013.04.005 |
KeyWord:carbon steel natural seawater sterile seawater mechanism |
Author | Institution |
LIU Shi-nian |
Electric Power Research Institute of Guangdong Power Grid Corporation,Guangzhou,China |
SU Wei |
Electric Power Research Institute of Guangdong Power Grid Corporation,Guangzhou,China |
WEI Zeng-fu |
Electric Power Research Institute of Guangdong Power Grid Corporation,Guangzhou,China |
YANG Hai-yang |
Qingdao NCS Testing & Protection Technology Co.,Ltd.,Qingdao,China |
HUANG Gui-qiao |
Qingdao NCS Testing & Protection Technology Co.,Ltd.,Qingdao,China |
ZHANG Bo |
Qingdao NCS Testing & Protection Technology Co.,Ltd.,Qingdao,China |
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Abstract: |
Exposure test of carbon steel was carriedout in natural seawater and sterile seawater for7d and the difference of corrosion behavior and mechanism in the two mediums were compared. The result showed that microorganism is an important influencing factor of carbon steel corrosion, which effects the corrosion mechanism and aggravates carbon steel local corrosion. |
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