Zn-2.0Al-1.5Mg镀层在模拟海洋大气中的腐蚀行为
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Corrosion Behavior of Zn-2.0Al-1.5Mg Coatings in Simulated Marine Atmosphere
GU Tianzhen, LIU Yuwei, PENG Can, ZHANG Peng, WANG Zhenyao, WANG Chuan, MA Cheng, CAO Hongwei
图10 电化学阻抗谱(EIS)等效电路
Fig.10 Equivalent circuit of EIS (Rs—electrolyte resistance, Rr—rust layer resistance, Rct—charge transfer resistance, Qr—rust layer capacitance, Qdl—double layer capacitance, EIS—electrical impedance spectroscopy)