红壤地区接地材料现场埋样与加速腐蚀实验的相关性研究

朱亦晨,刘光明,刘欣,裴锋,田旭,师超

Investigation on Interrelation of Field Corrosion Test and Accelerated Corrosion Test of Grounding Materials in Red Soil Environment

Yichen ZHU,Guangming LIU,Xin LIU,Feng PEI,Xu TIAN,Chao SHI

表2 试样腐蚀产物的XRD分析结果

Table 2 Result of XRD analysis of rusted samples

Material Corrosion test method Main components of corrosion product Q235 steel Field corrosion test FeOOH, Fe2O3, Fe3O4, FeS, SiO2 Accelerated corrosion test FeOOH, Fe2O3, Fe3O4, SiO2 Galvanized steel Field corrosion test ZnO, FeOOH, Fe2O3, SiO2 Accelerated corrosion test ZnO, FeOOH, Fe2O3, SiO2 Zinc clad steel Field corrosion test Zn, ZnO, SiO2 Accelerated corrosion test Zn, ZnO, SiO2 Zinc-magnesium alloy and copper clad steel Field corrosion test Zn, Zn(OH)2, MgCO3, SiO2 Accelerated corrosion test Zn, Zn(OH)2, MgCO3, SiO2 Copper Field corrosion test Cu, CuO, Cu2O, Cu2(OH)2CO3 Accelerated corrosion test Cu, CuO, Cu2O Copper clad steel Field corrosion test Cu, CuO, Cu2O, Cu2(OH)2CO3 Accelerated corrosion test Cu, CuO, Cu2O