关于从低熔点熔物高效率地制备稀有金属合金的问题,可利用脉冲电解而实现。研讨了用脉冲电解法制备 La—Al 合金,在氩气中在700℃进行实验。电解所用熔盐为 KCl—NaCi—3.3质量%La~(3+),阴极—液体铝,使用了过饱和镧的铝合金作阳极。从脉冲发生器馈给电解槽。使用Бокса—уилсона法探寻最佳的脉冲电流的频率 f、多孔性 q 及 The problem of efficiently preparing a rare metal alloy from a low-melting point melt can be achieved by pulse electrolysis. The preparation of La-Al alloy by pulse electrolysis was studied and the experiment was carried out at 700 ℃ under argon atmosphere. The molten salt used for the electrolysis was KCl-NaCi-3.3% by mass La 3+, a cathode-liquid aluminum, and an aluminum alloy using a supersaturated lanthanum as an anode. Feed the electrolyzer from the pulse generator. Use Бокса-уилсона method to find the best pulse current frequency f, porosity q and