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在室内可模拟海底土腐蚀环境的电解池中研究了温度和电阻率对钢材在海土中腐蚀电极过程的影响以及温度、电阻率和硫酸盐还原菌对钢材在海土中腐蚀的影响.结果表明,温度升高、电阻率降低都能使钢在海土中的阴、阳极过程变得易于进行;而温度升高、电阻率降低、硫酸盐还原菌含量增加,将不同程度地加快钢材在海土中的腐蚀.
The influence of temperature and resistivity on the process of steel electrode corrosion in seawater and the effect of temperature, resistivity and sulfate-reducing bacteria on the corrosion of steel in the seawater were studied in an electrolysis cell simulating the corrosion environment in the seafloor. The results show that both the anodic and cathodic processes of steel in soils can be easily carried out due to the increase of temperature and the decrease of resistivity. When the temperature rises, the resistivity decreases and the content of sulfate-reducing bacteria increases, and the steel will be accelerated to some extent Corrosion in the sea.