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Bonny, G.; Terentyev, D.; Malerba, L.
Scripta materialia, 12/2008, Letnik: 59, Številka: 11Journal Article
Experimental data on partial ordering and α′ precipitation in Fe–Cr alloys and ferritic steels containing up to 15 at.% Cr are summarized. From this data and computer simulations employing the most advanced Fe–Cr cohesive models, the Fe-rich phase boundary of the α–α′ miscibility gap is constructed. This boundary is critically compared with the standard (CALPHAD) Fe–Cr phase diagram in the same concentration range and a significant modification of the latter is proposed.
