학술논문

Evolution of Complex Phases in Al-Fe-Si Systems
Document Type
article
Source
Materials Research. November 2015 18(1)
Subject
metallic glasses
planar flow casting
amorphous materials
aluminum-silicon alloys
nanocrystalline structure
Language
English
ISSN
1516-1439
Abstract
Phase transformations and composition of Al-Fe-Si, Al-Co-Si and Al-Ni-Si based rapidly quenched ribbons have been investigated. Different Al-Si based alloys with varying Si content and additions of third metallic element, namely Al80Si20, Al60Si40, Al75Fe5Si20, Al70Fe10Si20, Al75Co5Si20, Al70Co10Si20, Al75Ni5Si20, Al70Ni10Si20 were analyzed. Variation of phase composition with elemental composition was observed. Evolution of phases was determined by resistometry, differential scanning calorimetry (DSC). In situ X-ray diffraction (XRD) and transmission electron microscope (TEM) records were observed during isothermal and isochronal annealing.