开展腐蚀调查工作，进行腐蚀根源分析，提出腐蚀控制方案并采取腐蚀控制措施。
To investigate the pipeline corrosion, and to analyze the corrosion root cause, then take action for corrosion control.
采用化学腐蚀法，通过控制有机酸腐蚀后焊料烘干的氧分压和温度控制焊料表面氧化层厚度。
Chemical removal approach is utilized and the oxide thickness is controlled by controlling the oxygen pressure and temperature during solder drying after organic acid removal.
介绍国内自来水行业钢质管道外壁腐蚀控制的主要方法，结合武汉输水管道外壁腐蚀控制中的实践，提出自来水管道腐蚀控制技术方案。
The paper describes the main methodology of external corrosion protection in the water pipe and the practice in Wuhan project, the methodology of water pipe external corrosion protection is presented.
介绍国内自来水行业钢质管道外壁腐蚀控制的主要方法，结合武汉输水管道外壁腐蚀控制中的实践，提出自来水管道腐蚀控制技术方案。
The paper describes the main methodology of external corrosion protection in the water pipe and the practice in Wuhan project, the methodology of water pipe external corrosion protection is presented.
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