S420海工钢在不同海洋区带环境下的腐蚀行为研究

麻衡, 田会云, 刘宇茜, 王月香, 何康, 崔中雨, 崔洪芝

Corrosion Behavior of S420 Steel in Different Marine Zones

MA Heng, TIAN Huiyun, LIU Yuxi, WANG Yuexiang, HE Kang, CUI Zhongyu, CUI Hongzhi

表1 锈层对应物相的Raman光谱[18,24-26]

Table 1 Raman shift ranges of Raman spectra corresponding to the phases in the rust layers[18,24~26]

Phase Raman shift / cm-1 Lepidocrocite (γ-FeOOH) (248-252)*, (378-380), (528-530), (478-530), (650-655), (1300-1310) Goethite (α-FeOOH) (241-250), (298-301), (385-395)*, (478-483), (549-552), (680-685), (1000-1120) Magnetite (Fe3O4) (298-302), (540-550), (663-670)* Maghemite (γ-Fe2O3) 350, (500-506)*, (700-720)*, (1400-1440)*