%0 Journal Article %T EFFECT OF EXCHANGEABLE IONS AND TOTAL ACIDITY ON CORROSION OF MILD STEEL IN ACIDIC SOIL
交换性离子和pH值对酸性土壤腐蚀的影响 %A XI Yanjun %A SUN Cheng %A ZHANG Shuquan %A GAO Liqun State Key Labfor Corrosion %A Protection %A
席艳君 %A 孙成 %A 张淑泉 %A 高立群 %J 腐蚀科学与防护技术 %D 2002 %I %X Effect of exchangable total acidity,H + and aluminum in acidic soil on corrosion of A3 steel is studied.The results show that acidic soil at Shenzhen area shows a buffering performance to a certain extent and the addition of acid to the soil has little influence on its pH value.What's more,with increasing of pH of the acid,the content of exchangable total acidity,H + and aluminum decreases,at the same time corrosion rate increases.When the pH value of soil is 4,the reaction process of the cathode from oxygen discharging,transforms in to hydrogen discharging. %K acidic soil corrosion %K exchange total acidity %K exchange H %K + %K exchangeable ions pH
酸性土壤腐蚀 %K 交换性酸度总量 %K 交换性铝 %K pH值 %K 交换性氢离子 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=9F6E6EC8BA5BB62698F6640073DDD6E1&aid=C35A5E593D8E6F2C&yid=C3ACC247184A22C1&vid=F3583C8E78166B9E&iid=B31275AF3241DB2D&sid=5957D6E0A50D26B5&eid=3622B70F9C54A9CC&journal_id=1002-6495&journal_name=腐蚀科学与防护技术&referenced_num=0&reference_num=5