| 合金元素对铝基牺牲阳极性能影响的研究 |
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| 引用本文： | 郭公玉,张经磊,侯保荣,孙可良,王允珉. 合金元素对铝基牺牲阳极性能影响的研究[J]. 海洋与湖沼, 1995, 26(4): 397-401 |
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| 作者姓名： | 郭公玉 张经磊 侯保荣 孙可良 王允珉 |
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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，山东省泰安师范专科学校化学系!泰安，271000 |
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| 基金项目： | 中国科学院重点项目!11－12 |
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| 摘 要： | 于1988年5月在实验室内，利用正交试验的配比方法研究不同含量的Zn，In，Bi，Ti对Al基牺牲阳极在海水中的性能的影响。通过对牺牲阳极的电流效率、工作电位及腐蚀产物附着情况等项性能的正交计算，得出结论：Zn含量为4．5％，In为0．03％，Bi为0．01％，以及Ti为0％时Al基牺牲阳极的各项性能都呈现为最佳值。
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| 关 键 词： | 合金元素 铝基牺牲阳极 海水 性能 腐蚀 电化学 |
| 收稿时间： | 1993-06-15 |
| 修稿时间： | 1994-03-09 |
EFFECTS OF ALLOY ELEMENTS ON PROPERTY OF Al-BASIC SACRIFICIAL ANODE |
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| Guo Gongyu,Zhang Jinglei,Hou Baorong,Sun Keliang and Wang Yunmin. EFFECTS OF ALLOY ELEMENTS ON PROPERTY OF Al-BASIC SACRIFICIAL ANODE[J]. Oceanologia Et Limnologia Sinica, 1995, 26(4): 397-401 |
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| Authors: | Guo Gongyu Zhang Jinglei Hou Baorong Sun Keliang Wang Yunmin |
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| Affiliation: | 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;Chemistry Dcpartment, Taian Normal College, Shandong Province, Taian 271000 |
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| Abstract: | Using the orthogonal method 9 types of Al-basic anodes with different amounts of Zn, In, Bi and Ti were studied in laboratory (in 1988). Anodic closed circuit potential, discharge capacities and current efficiencies were measured in seawater. The test results showed that the closed circuit potentials of the 9 types of anodes were different. The most negative potential was -1.10V (S. E. C.) and the most positive was -0.93V. Their actual discharge capacities were obviously different. Nos. 6, 8 and 9 anodes had higher current efficiencies of about 93.5%. No. 3 anode had the lowest current efficiency of only 64.1%. Calculated results showed that the optimum content of alloy elements is as follows: Zn, 4.5%; In, 0.03%; Bi, 0.01%; Ti, 0%, Al balance. |
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| Keywords: | Alloy element Al-basic sacrificial anode |
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