摘要
研究了普通低碳钢和细晶粒钢在混凝土空隙液碱性环境下的耐腐蚀性。结果表明,细晶粒钢和低碳钢在混凝土腐蚀溶液中的公共钝化区域在-0.25^+0.60 V之间。微量元素的含量以及晶界的数量是影响细晶粒钢抗氯离子点蚀性能的主要原因。
The corrosion resistance of the common low-carbon steel and fine-grained steel in the concrete gap alkali environment was investigated. The results show that the same passive range of the fine-grained and low-carbon steels is during -0.25~+0.60 V. The content of the trace elements and the numbers of grain boundary are primary responsible for the Cl- pit corrosion resistance of the fine-grained steel.
出处
《铸造技术》
CAS
北大核心
2015年第3期597-599,共3页
Foundry Technology
关键词
细晶粒钢
低碳钢
碱性环境
耐蚀性
fine-grained steel
low-carbon steel
alkaline environment
corrosion resistance
作者简介
包晓英(1975-),女,内蒙古乌兰浩特人,硕士,讲师.研究方向:工程材料.电话:13948289631;E-mail:yuyanhua197904@163.com