Title of article
Microstructural evolution of spinodally formed Fe35Ni15Mn25Al25
Author/Authors
Baker، نويسنده , , Ian and Zheng، نويسنده , , R.K. and Saxey، نويسنده , , David W. and Kuwano، نويسنده , , Satoko and Wittmann، نويسنده , , Markus W. and Loudis، نويسنده , , Johnathan A. and Prasad، نويسنده , , K.S. and Liu، نويسنده , , Zongwen and Marceau، نويسنده , , Ross and Munroe، نويسنده , , P.R. and Ringer، نويسنده , , Simon P.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
8
From page
886
To page
893
Abstract
The microstructural evolution of a b.c.c.-based, spinodally formed alloy Fe35Ni15Mn25Al25 has been studied as a function of annealing time at 550 °C using atom probe tomography and transmission electron microscopy, including energy-filtered imaging. The sizes, crystal structures, orientation relationships and compositions of the phases present were determined as a function of annealing time. The hardness showed complicated behavior as a function of annealing time, consisting of initial hardening, followed by softening and finally, by a rapid hardening behavior. The hardness is controlled both by the coarsening of the spinodally formed phases, and the precipitation and growth of β-Mn structured particles.
Keywords
Atom probe , Diffraction electron
Journal title
Intermetallics
Serial Year
2009
Journal title
Intermetallics
Record number
1504485
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