含锆镁合金工业生产的主要困难是往熔体中加锆的工序。在已知的方法中,下列方法获得了工业上的应用:1)加锆氟酸钾盐中的锆;2)加盐合金中的锆,%:66K_2ZrF,26LiCl 和8CaF_2;3)加二元和三元中间合金中的锆。头两种方法有很大缺点。将锆氟酸钾加入到 BM65—1合金中,其锆的实收率为～20%,此外,在这种情况下,熔体必须过烧到920℃,从而会产生急剧的氧化。不能 The main difficulty in the industrial production of zirconium-magnesium-containing alloys is the addition of zirconium to the melt. Among the known methods, the following methods have been used industrially: 1) zirconium in zirconium hydrofluoride salt; 2) zirconium in salt alloy,%: 66 K 2 ZrF, 26 LiCl and 8 CaF 2; 3) And zirconium in ternary master alloys. The first two methods have great drawbacks. Addition of potassium zirconium fluoride to the BM65-1 alloy resulted in a ~ 20% zirconium yield, and in this case, the melt had to overburden to 920 ° C, resulting in a drastic oxidation. Can not