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用丝束电极研究了低碳钢在5%NaCl介质中的缝隙腐蚀行为,在发生缝隙腐蚀的过程中,缝隙内金属的腐蚀电位分布不均匀的程度相差数十个毫伏.随着缝隙腐蚀程度的加深,缝隙内金属的腐蚀电位逐渐均匀分布.
The corrosion behavior of low carbon steel in 5% NaCl media was studied by using tow electrode. In the process of crevice corrosion, the distribution of corrosion potential of metal in the crevice was different by tens of millivolts.With the crevice corrosion The degree of deepening, the corrosion potential of metal within the gap gradually uniform distribution.