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一、前言管道腐蚀一直是人们关心的问题之一。腐蚀缩短了管道的使用寿命,降低了管道的输送能力,引起生产费用的增加和意外事故的发生。管道腐蚀在内外壁都会发生。由于管内输送介质的因素比管道外界环境更加复杂,内腐蚀往往更容易使企业遭受损失。
First, the preface Pipeline corrosion has always been one of the issues people care about. Corrosion shortens the life of the pipeline, reducing pipeline delivery capacity, resulting in increased production costs and accidents. Pipe corrosion in the outer wall will happen. Due to the fact that the factors that transport the medium inside the pipe are more complicated than the external environment of the pipe, internal corrosion tends to make the enterprise suffer more easily.