| 重庆市埋地管道的腐蚀环境及阴极保护 |
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| 引用本文： | 董宁,赵小兵,程明山,杜喆. 重庆市埋地管道的腐蚀环境及阴极保护[J]. 材料开发与应用, 2000, 15(4): 22-25 |
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| 作者姓名： | 董宁 赵小兵 程明山 杜喆 |
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| 作者单位： | 1. 重庆燃气有限责任公司,重庆400020
2. 洛阳船舶材料研究所,洛阳471039 |
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| 摘 要： | 对重庆市头玛线天然气埋地管道沿线的土壤进行了测量与分析 ,确定了其土壤环境的腐蚀性。采用单只阳极近距离埋设对阴极实施保护 ,管道全线保护电位稳定 ,保护效果良好。
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| 关 键 词： | 阴极保护 牺牲阳极 管道 腐蚀 |
The Corrosion Situation and Cathodic Protection of Underground Gas Pipeline in Chongqing |
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| Dong Ning,Zhao Xiaobing,Cheng Mingshan,Du Zhe. The Corrosion Situation and Cathodic Protection of Underground Gas Pipeline in Chongqing[J]. Development and Application of Materials, 2000, 15(4): 22-25 |
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| Authors: | Dong Ning Zhao Xiaobing Cheng Mingshan Du Zhe |
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| Abstract: | The physical and chemical properties of soil around the Touma gas pipeline network of Chongqing city were measured and analyzed, the soil environment's corrosiveness around the pipeline was determined. Cathodic protection by using single anode buried close to the pipeline was applied to protect the network. The results of protection show that the electric potential is stabilized and the effect is contented. |
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| Keywords: | Cathodic protection Sacrificial anode Pipeline Corrosion |
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