Electrochemical Mechanism and Preparation of Cr–Low-Carbon Steel Composite in a NaCl–KCl–NaF–Cr 2 O 3 Molten Salt
作者： Shixian Zhang , Yungang Li , Cong Wang , Xiaoping Zhao
DOI: 10.1007/978-3-030-05861-6_90
关键词:
摘要: Fe–Cr Alloy/Low-Carbon Steel Composite was demonstrated in NaCl–KCl–NaF–Cr2O3 molten salt system by electrodeposition method successfully. The electrochemical reaction mechanism and the electro-crystallization process of chromium were investigated cyclic voltammetry theoretically XRD practically. It found that reduction Cr(III) takes place two steps, Cr is an instantaneous hemispheroid three-dimensional nucleation process. Then optimum preparation conditions, including current waveform density, are obtained. And corrosion resistance test shows increases with increase content.
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