CAJ | 학술논문

研究了沙土、红土、黄土和盐渍土四种土壤中碳钢接地网材料的腐蚀。腐蚀过程主要为阴阳极共同控制，腐蚀电位随含水量升高而降低，腐蚀性由大到小顺序为盐渍土>黄土>红土>沙土。接地网材料在四种土壤中的腐蚀性与土壤含盐量及含水量密切相关。含盐量越高，腐蚀性越强；含水量越高，腐蚀性越强。
연구료사토、홍토、황토화염지토사충토양중탄강접지망재료적부식。부식과정주요위음양겁공동공제，부식전위수함수량승고이강저，부식성유대도소순서위염지토>황토>홍토>사토。접지망재료재사충토양중적부식성여토양함염량급함수량밀절상관。함염량월고，부식성월강；함수량월고，부식성월강。
Corrosion was studied of cabon grounding grid material in sandy soil,red soil,loess and saline soil. It was found that the corrosion process was mainly controlled by both the anode and cathode,and,the corrosion potential decreases with the increase of water content on the condition of no current. The corrosion performance demonstrated as follows:saline soil >loess soil >red clay>sandy soil.