鳞片岩
针铁矿
腐蚀
Rust(编程语言)
碳钢
冶金
材料科学
碳纤维
化学
复合材料
有机化学
复合数
吸附
计算机科学
程序设计语言
作者
Juan Castaño,Carlos Andrés Aristizábal Botero,Alex Restrepo,Esteban Arbelaez Agudelo,Esteban Correa,Félix Echeverría
标识
DOI:10.1016/j.corsci.2009.09.006
摘要
The corrosion behaviour of carbon steel at six test sites in Colombia and its relationship with exposure time and environmental characteristics of each site were investigated. The corrosion products were characterized by XRD, SEM and EDS. It was found that in Barranquilla, the most aggressive site, corrosion depends mainly on chlorides. Furthermore, in the more aggressive environments there was a greater tendency to formation of protective corrosion products. Lepidocrocite and goethite were found as major constituents of rust. A structure not reported in the literature was found, corresponding to strings of several hundred micrometers long and consisting of lepidocrocite plates.
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