Record number :
Title of article :
On nanophase stability in eutectoid Zn–Al based alloy films
Author/Authors :
Y.H. Zhu، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2004
Pages :
From page :
To page :
Abstract :
The structural evolution of the films of an eutectoid Zn–Al based alloy was studied using X-ray diffraction, scanning electron microscopy and transmission electron microscopy techniques. The decomposition of nanophase Z0n was discovered to have started with clustering to form Z-zones and transitional phase, which was accompanied by an eutectoid decomposition, Z0n ! b0eut þ T0. The nanophase b0eut appeared relatively stable during prolonged ageing at 220 8C. The stability of the nanophase stability is discussed by comparing it with the phase stability of the bulk microstructural alloy. The strongly preferred orientation at (1 1 1) crystal planes of the fcc nanophase b0eut considerably retarded the decomposition of the nanophase in the eutectoid Zn– Al based alloy films.
Keywords :
X-ray diffraction , Eutectoid Zn–Al based alloy , Nanophase stability
Journal title :
Applied Surface Science
Journal title :
Applied Surface Science
Serial Year :
Link To Document :