The effects of flowing solution on the corrosion of stainless steel
Flow accelerated corrosion (FAC) is a common phenomenon of corrosion that relate to flow, and only for carbon steel and low alloy steel. But, for the presence of passive film on stainless steel lead to a very low corrosion rate, reports about the effects of flow were rare to be found. In this paper, the type 304 austenitic stainless steel (304 SS) in different passive state was selected and used as experimental material. The results showed that flow indeed had accelerated effects on the corrosion of 304 SS. HNO3passivated samples were harder to attack by both flowing and static aqueous solution than airpassivated samples. But in some solutions, there is no obvious difference of the weight-loss for the samples after being passivated in air was observed.
FAC Corrosion Stainless steel
Tieshan Cao Congqian Cheng Jie Zhao
School of Materials Science and Engineering, Dalian University of Technology, Dalian 116085, China
国际会议
2012 International Symposium on Structural Integrity 2012国际结构完整性学术研讨会 ISSI 2012
济南
英文
373-377
2012-10-31（万方平台首次上网日期，不代表论文的发表时间）