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本文采用CRM涂膜金属腐蚀测试装置,研究钢板表面状态不同对涂漆后腐蚀行为的影响,分析了试验的定性与定量的结果,证明天然锈钢直接涂漆的方法是不可取的。
In this paper, CRM coating metal corrosion test device was used to study the effect of different surface conditions of steel sheet on the corrosion behavior after painting. The qualitative and quantitative results of the test were analyzed to prove that the direct painting method of natural rust steel is not desirable.