Influence of Substitution of Transition Elements for Fe on the Structure and Magnetic Properties of the Nd_(16)Fe_(75)AI_2B_7 AHoy

1.IntroductionThe influence of substitution of variouselements for Fe on the magnetic propertiesof the Nd_(15)Fe_(77)B_8 alloy has been investi-gated by several authors,among which theAl substitution can increase the coercivity[1]and the addition of both Co and Al has beenproved to have a positive effect on im-proving both the coercivity and other per-     

热处理对非晶态合金磁性的影响

以过渡族金属Fe、Co、Ni为基的非晶态合金具有良好的软磁性能,但其磁性能不仅取决于成份和制备条件,也取决于随后的热处理.据此,可以借助热处理手段去获取最佳磁性能.本文通过对两种成分非晶态合金(Fe_(08.)Ni_(10.2))_(78)Si_3B_(14)(简称Fe基合金)和Fe_(7.8)Co_(46.3)Ni_(23.4)Si_8B_(14)(简称Co基合金)的各种热处理后所引起的磁性变化,试图寻求获取最佳磁性的途径.