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A_3钢在MgCl_2溶液中腐蚀行为研究
李成栋; 余红发
2010-09-15
Source Publication盐湖研究
Issue3Pages:58-61
Abstract以MgCl2溶液模拟氯氧镁水泥孔隙液,研究了A3钢在MgCl2溶液中的腐蚀行为和腐蚀速率,并利用电化学测试仪对A3钢腐蚀过程的电化学特征进行了研究。实验结果表明,随着MgCl2浓度的减小以及在MgCl2溶液中浸泡时间的延长,A3钢的腐蚀失重速率逐渐变小;极化曲线测试与腐蚀失重试验结果相吻合;阻抗曲线(EIS)研究发现,随着A3钢在MgCl2溶液中浸泡时间的延长钝化膜的电阻变大;扫描电镜观察表明,经MgCl2溶液腐蚀后,在A3钢样品表面产生了许多腐蚀产物,XRD分析证实主要产物为Fe3O4和MgFe2O4。
Keyword氯氧镁水泥 A3钢 极化曲线 Eis
Language中文
Document Type期刊论文
Identifierhttp://ir.isl.ac.cn/handle/363002/1145
Collection青海盐湖研究所知识仓储
Recommended Citation
GB/T 7714
李成栋,余红发. A_3钢在MgCl_2溶液中腐蚀行为研究[J]. 盐湖研究,2010(3):58-61.
APA 李成栋,&余红发.(2010).A_3钢在MgCl_2溶液中腐蚀行为研究.盐湖研究(3),58-61.
MLA 李成栋,et al."A_3钢在MgCl_2溶液中腐蚀行为研究".盐湖研究 .3(2010):58-61.
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