Figure 5
From: Alloying effect on the order–disorder transformation in tetragonal FeNi
The Curie temperatures of \({\hbox{Fe}}_{1-x}{M}_{x}{\text{Ni}}\) and \({\hbox{FeNi}}_{1-x}{M}_{x}\) (\({M} = {\hbox{Al}}\), Ti, Cr, Co), and \({\hbox{Fe}}_{0.98} {\hbox{Mo}}_{0.02}{\text{Ni}}\), \({\hbox{FeNi}}_{0.98} {\hbox{Mo}}_{0.02}\), \({\hbox{Fe}}_{0.93} {\hbox{Co}}_{0.05} {\hbox{Mo}}_{0.02}{\text{Ni}}\) and \({\hbox{Fe}}_{0.95} {\hbox{Co}}_{0.05} {\hbox{Ni}}_{0.98} {\hbox{Mo}}_{0.02}\) are shown. The dashed lines show the \(\hbox{T}_c\) (780 K) of \({\hbox{L1}}_{0}\) FeNi, and the dotted lines show the \(\hbox{T}_{c}\) (630 K) of fully random FeNi, respectively.
