【摘要】 长输管道在通过盐渍区土壤时,土壤的盐浓度差异会使处于高盐浓度土壤中的管道加速腐蚀。为研究盐浓差电池腐蚀的强度及危害,在实验室中进行了模拟实验,研究了A3钢在土壤中的盐浓差电池腐蚀行为,并分析了A3钢盐浓差电池腐蚀的机理。更多还原

【Abstract】 When long-distance pipeline is located at the saliferous soil, the differential concentration of salt will speed up corrosion of pipeline. To study the intensity and risk of salt concentration cell corrosion ,a simulation test has been made in order to research the corrosion behavior of A3 steel in salt concentration cell of soil,and the corrosion mechanics of A3 steel in salt concentration cell has been analyzed.更多还原