According to the Landau?Devonshire theory and the hypothesis of the sublattice, it demonstrates reasonably the magnetic behaviors of the alloys and obtains more satisfactory results which are in good agreement with experiment data.

• 按照Landau Devonshire理论和次晶格假设,合理地解释了该系合金的磁行为,并且其数值结果与实验数据较为一致。