| An electrochemical study on the effects of marine fouling organisms on steel used in the sea |
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| 作者姓名： | Hong Xuebao Lin Ruimu Li Dekai Zheng Jiancheng |
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| 作者单位： | Third Institute of Oceanography, State Oceanic Administration, Xiamen, China;Third Institute of Oceanography, State Oceanic Administration, Xiamen, China;Third Institute of Oceanography, State Oceanic Administration, Xiamen, China;Third Institute of Oceanography, State Oceanic Administration, Xiamen, China |
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| 摘 要： | -Study on the effects of microorganism secretive membrane and covering layer of macrofouling organisms-Balanus reticulatus, Ostrea plicatula, Membranipora, Corophium and Algae on the corrosion of carbon steel and low-alloy steel by the determination of natural corrosive potentials, linear polarization and the polarization curver of dynamic potential scanning through an electrochemical equipment.The results show that the microorganism secretion membrane formed on sample surface has some protective role, during the initial period of exposure (about ten days). Then protective role decreases and corrosive rate increases with the lapse of immersion time. The protective role of some macrofouling organisms is shown in order as follows: Corophium> Balanus reticulatus>Algae>Membranipora>Ostrea plicatula.
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| 收稿时间： | 2/6/1990 12:00:00 AM |
| 修稿时间： | 9/8/1990 12:00:00 AM |
An electrochemical study on the effects of marine fouling organisms on steel used in the sea |
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| Hong Xuebao,Lin Ruimu,Li Dekai,Zheng Jiancheng.An electrochemical study on the effects of marine fouling organisms on steel used in the sea[J].Acta Oceanologica Sinica,1991,10(2):263-269. |
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| Authors: | Hong Xuebao Lin Ruimu Li Dekai and Zheng Jiancheng |
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| Institution: | Third Institute of Oceanography, State Oceanic Administration, Xiamen, China |
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| Abstract: | Study on the effects of microorganism secretive membrane and covering layer of macrofouling organisms-Balanus reticulatus,Ostrea plicatula,Membranipora,Corophium and Algae on the corrosion of carbon steel and low-alloy steel by the determination of natural corrosive potentials,linear polarization and the polarization curver of dynamic potential scanning through an electrochemical equipment.The results show that the microorganism secretion membrane formed on sample surface has some protective role,during the initial period of exposure (about ten days).Then protective role decreases and corrosive rate increases with the lapse of immersion time.The protective role of some macrofouling organisms is shown in order as follows: Corophium > Balanus reticulatus > Algae > Membranipora > Ostrea plicatula. |
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