深水压力-流速交互作用下Al-Zn-In牺牲阳极的自腐蚀行为研究

张睿, 崔宇, 刘莉, 王福会

Effect of Synergy of Water Pressure and Flow Speed on Free-corrosion Behavior of Al-Zn-In Sacrificial Anode in Deep-sea Envioronmem

ZHANG Rui, CUI Yu, LIU Li, WANG Fuhui

图6 静态条件下Al-Zn-In牺牲阳极腐蚀1 h的背散射形貌及表面EDS分析结果

Fig.6 Backscattering morphologies (a-d, e-h) and surface EDS analysis results (b1-b3, d1-d3, f1-f3, h1-h3) of Al-Zn-In sacrificial anodes self-corrosion for 1 h under static conditions with 0.1 MPa, 0 m/s (a,b, b1-b3) and 100 MPa, 0 m/s (c, d, d1-d3) and dynamic conditions with 0.1 MPa 3 m/s (e, f, f1-f3) and 10 MPa, 3 m/s (g, h, h1-h3)