| 海水盐度对铝阳极电化学性能影响的研究 |
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| 引用本文： | 张经磊,李红玲,谢肖勃,杨芳英,侯保荣.海水盐度对铝阳极电化学性能影响的研究[J].海洋与湖沼,1995,26(3):281-284. |
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| 作者姓名： | 张经磊 李红玲 谢肖勃 杨芳英 侯保荣 |
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| 作者单位： | 中国科学院海洋研究所!青岛，266071，中国科学院海洋研究所!青岛，266071，中国科学院海洋研究所!青岛，266071，中国科学院海洋研究所!青岛，266071，中国科学院海洋研究所!青岛，266071 |
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| 基金项目： | 中国科学院“八五”重大项目!KY85－11－5，中国科学院重点项目!A14920416，胜利油田资助 |
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| 摘 要： | 于１９９３年７月－１９９３年９月，利用青岛海滨的新鲜海水配制不同盐度（３０－５）的海水样品。采用ＧＢ４９４８－８５规定的方法研究海水盐度的变化对铝基牺牲性阳极电化学性能的影响。结果表明，海水盐度在３０－１０的范围内变化时对铝阳极的电化学性能无明显影响；当海水盐度降至５后，对阳极的开路电位，闭路电位及电流效率等产生明显影响，使性能指标低于国标要求的范围。
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| 关 键 词： | 铝基牺牲阳极 海水 盐度 电化学 性能 防腐 |
| 收稿时间： | 1993/11/5 0:00:00 |
| 修稿时间： | 5/3/1994 12:00:00 AM |
EFFECT OF SEAWATER SALINITY ON ELECTROCHEMICAL PROPERTIES OF AL-BASIC SACRIFICIAL ANODE |
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| Zhang Jinglei,Li Hongling,Xie Xiaobo,Yang Fangying and Hou Baorong.EFFECT OF SEAWATER SALINITY ON ELECTROCHEMICAL PROPERTIES OF AL-BASIC SACRIFICIAL ANODE[J].Oceanologia Et Limnologia Sinica,1995,26(3):281-284. |
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| Authors: | Zhang Jinglei Li Hongling Xie Xiaobo Yang Fangying and Hou Baorong |
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| Institution: | Institute of Oceanology Academia Sinica. Qingdao 266071;Institute of Oceanology Academia Sinica. Qingdao 266071;Institute of Oceanology Academia Sinica. Qingdao 266071;Institute of Oceanology Academia Sinica. Qingdao 266071;Institute of Oceanology Academia Sinica. Qingdao 266071 |
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| Abstract: | Based to the requirements of the Shengli Oil Field, Shandong, China, the effect of seawater salinity (30-5) on the electrochemical properties of A1-basic sacrificial anode was studied in 1993-07-09 in laboratory conditions by the method given in Chinese National Standard GB4948-85 (Sacrificial Anode of A1-Zn-In System Alloy).The results showed that there was no obvious effect seawater salinity varied from 30 to 10, but that the anodic open circuit potential, closed circuit potential and current effeciency at seawter salinity of at 5 were lower than those given in the Chinese National Standard. The variation of seawater salinity must be considered while designing marine projects at estuary areas. |
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| Keywords: | Al-basic sacrificial anode Seawater salinity Electrochemical properties |
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