一、锆氟酸钾与合金成分的关系 锆氟酸钾对合金成分的影响见表1。由表1可见:(1)合金中镁含量显著减低;(2)合金中增加了锆元素,其含量随锆氟酸钾加入量增加而有所增加,但吸收率随加入量增高而减低;(3)硅、锰元素含量与配料量相差不大;(4)含铁量为0.2％左右, First, zirconium fluoride and the relationship between the composition of the alloy Zirconium fluoride on the composition of the alloy in Table 1. From Table 1, it can be seen that: (1) the content of magnesium in the alloy decreased significantly; (2) the content of zirconium in the alloy increased with the increase of Zirconium Fluoride addition, but the absorption decreased with the increase of the amount of Zirconium Zirconate; (3) The contents of silicon and manganese are similar to those of ingredients; (4) The content of iron is about 0.2%