Title of article :
Thermodynamic analysis of the clustering in the Al90Fe7Nb3 alloy
Author/Authors :
Illekov?، نويسنده , , E. and Jani?kovi?، نويسنده , , D. and Kube?ka، نويسنده , , P. and ?vec، نويسنده , , P. and Gachon، نويسنده , , J.C.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2004
Abstract :
The devitrification of the rapidly quenched Al90Fe7Nb3 alloy was studied by the use of the differential scanning calorimeter, differential thermal analyzer, X-ray difractometer and the transmission electron microscope. The heat capacity of the ribbon was related to that of its master alloy and to the capacities of the Al, Al3Fe and Al3Nb components. The results were interpreted by the two-type cluster model of the alloy structure. The dominant Al–Fe bond is preserved up to 1770 K.
Keywords :
nanocrystal , Crystallization kinetics , Al–Fe bonding , DSC , Al-alloys , specific heat
Journal title :
MATERIALS SCIENCE & ENGINEERING: A
Journal title :
MATERIALS SCIENCE & ENGINEERING: A
