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用六种无机缓蚀剂进行了单一、二元、三元复合对碳钢绥蚀性能的研究,同时研究了温度、混合离子对其缓蚀性能的影响。试验结果表明,一定比例的Na_2SiO_3-K_2CrO_4复合可抑制混合离子(10ppm Cl~-+40ppm SO_4~(2-)+40ppm NO_2~-)的有害影
A single, binary and ternary combination of six kinds of inorganic corrosion inhibitors was used to study the corrosion behavior of carbon steel. The effects of temperature and mixed ions on the corrosion inhibition were also studied. The experimental results show that a certain proportion of Na_2SiO_3-K_2CrO_4 compound can inhibit the harmful effects of mixed ions (10ppm Cl ~ - + 40ppm SO_4 ~ (2 -) + 40ppm NO_2 ~ -)