【摘要】 通过镍磷合金电沉积阴极极化曲线、循环伏安曲线、旋转圆盘电极极化曲线以及电位阶跃电流—时间曲线的测量和分析 ,并根据数学、物理、物理化学、流体力学和电化学动力学等原理 ,在假设的基础上推导出镍磷合金电沉积的理论模型。镍磷合金电沉积为液相扩散和电化学放电混合控制 ,与实验结果相一致更多还原

【Abstract】 Electrochemical behavior of nickel-phosphorus alloy deposition was studied by tests of cathodic polarization, cyclic voltammetry, rotating disk electrode polarization and voltage step. According to the principles of mathematics, physics, physical chemistry, hydromechanics and electrochemical dynamics, theoretical model of nickel-phosphorus alloy deposition was derived on the basis of three hypotheses. Nickel-phosphorus alloy electrodeposition is simultaneously controlled by liquid diffusion and electrochemical discharge, which coincides with the test results.更多还原