材料工程Issue(3)：78-81,86,5.
X80钢在霍尔果斯水饱和土壤中的短期腐蚀行为研究
Study on Short-term Corrosion Behavior of X80 Pipeline Steel in Huo’erguosi Soil with Saturated Water
摘要
Abstract
The short-term corrosion behavior of X80 pipeline steel was investigated in Huo’ erguosi soil with saturated water using electrochemical measurement, scanning electron microscopy (SEM) and energy dispersive spectrum (EDS) analysis. The results showed that the corrosion rate of X80 steel presented the variational trend of rapid increase→sharp decrease→slow increase with the increase of corrosion time, and corrosion tendency increases, this is induced by change of corrosion morphology from uniform corrosion to localized corrosion. The corrosion product is basically iron oxides and iron sulfides. The corrosion resistance and corrosion morphology of X80 steel samples is dependent on the integrality and compactness of corrosion product films.关键词
X80管线钢/腐蚀行为/霍尔果斯土壤/腐蚀产物Key words
X80 pipeline steel/ corrosion behavior/ Huo’erguosi soil/ corrosion product分类
矿业与冶金引用本文复制引用
胥聪敏..X80钢在霍尔果斯水饱和土壤中的短期腐蚀行为研究[J].材料工程,2011,(3):78-81,86,5.基金项目
陕西省教育厅专项科研计划项目(2010JK788) （2010JK788）
陕西省自然科学基础研究计划资助项目(2009JQ6005) （2009JQ6005）
