利用直流脉冲方法在3种溶液体系中于镁合金表面成功制得了微弧氧化陶瓷膜.讨论了铝酸盐体系中不同配方的电压延迟与时间的关系.引入虚拟电容,建立了微弧氧化过程的等效电路图,得到了工艺参数对覆盖层厚度影响的理论模型.
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