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采用直流电镀方法，研究了氯化铵体系的Ｚｎ－Ｎｉ合金共沉积过程的电化学行为以及相随的析氢规律．在外加２Ａ／ｄｍ２阴极电流下，测定电极的交流阻抗谱，提出Ｚｎ－Ｎｉ共沉积过程等效电路模型
The electrochemical behavior of Zn-Ni alloy during the co-deposition of ammonium chloride and the accompanying hydrogen evolution were studied by DC plating. The AC impedance spectra of the electrodes were measured at a current of 2A / dm2 plus an equivalent circuit model of the Zn-Ni co-deposition process