| 微小电偶腐蚀电流的准确测定 |
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| 引用本文： | 杨专钊,刘道新,唐长斌,张晓化,高广睿. 微小电偶腐蚀电流的准确测定[J]. 全面腐蚀控制, 2004, 18(6): 35-37,40 |
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| 作者姓名： | 杨专钊 刘道新 唐长斌 张晓化 高广睿 |
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| 作者单位： | 西北工业大学腐蚀与防护研究室,西安,710072;西北工业大学腐蚀与防护研究室,西安,710072;西北工业大学腐蚀与防护研究室,西安,710072;西北工业大学腐蚀与防护研究室,西安,710072;西北工业大学腐蚀与防护研究室,西安,710072 |
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| 基金项目： | 航空科学基金资助(01H53056) |
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| 摘 要： | 为了更多地获得电偶腐蚀的信息并揭示其本质规律，提出了电偶腐蚀试验实时监测模型。通过选用不同设备对试样的电偶腐蚀微小电流的测量，结果发现：选用现成设备测量试样的电偶腐蚀微小电流时，测量电流波动非常大，噪声明显超过实际信号输入——电偶腐蚀电流。经自行开发研制的MCD01电偶腐蚀计可以准确的测量腐蚀电流，特别是微小电偶腐蚀电流。
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| 关 键 词： | 电偶腐蚀 微小电流 实时监测模型 |
Accurate Determination of Micro-current of Galvanic Corrosion |
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| Yang Zhuanzhao Liu Daoxin Tang Changbin Zhang Xiaohua Gao Guangrui. Accurate Determination of Micro-current of Galvanic Corrosion[J]. Total Corrosion Control, 2004, 18(6): 35-37,40 |
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| Authors: | Yang Zhuanzhao Liu Daoxin Tang Changbin Zhang Xiaohua Gao Guangrui |
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| Abstract: | A timely monitor model for galvanic corrosion test was set up to gain more information of the galvanic corrosion and to disclose its essential law. The micro-current of galvanic corrosion was tested by each equipment. When tested by existing equipments, as show in results, the current vibrate greatly, that is to say its noise obviously covered the actual input signal-galvanic corrosion current. The micro current galvanic corrosion detector MCD01 which developed by own effort can determine the galvanic corrosion current accurately, especially the micro galvanic corrosion current. |
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| Keywords: | galvanic corrosion micro current timely monitor model |
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