安徽省电网接地材料Q235钢的土壤腐蚀特性及规律性研究
卞亚飞, 汤文明, 张洁, 毛锐锐, 缪春辉, 陈国宏

Soil Corrosion Characteristics of Q235 Steel Grounding Material Used in Power Grid in Anhui Province
BIAN Yafei, TANG Wenming, ZHANG Jie, MAO Ruirui, MIAO Chunhui, CHEN Guohong
图6 1 a期土壤腐蚀Q235钢试样酸洗后的表面形貌
Fig.6 Surface morphologies of Q235 steel samples after acid etching after soil corrosion for 1 a: (a) clay, (b) sandy soil