Order–disorder phase transition in FeAl alloys by neutron diffraction Academic Article uri icon

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abstract

  • The order–disorder phase transition in FeAl alloy for compositions 20.24, 24.15, 28.06. and 31.54 at.% Al has been studied by powder neutron diffraction. The phase transitions from α to FeAl and from FeAl to Fe3Al appear to be of a continuous nature. The value of the critical index β of the order parameter is found to be 0.302 ± 0.009.

publication date

  • September 1, 1982