학술논문
Mössbauer study of nanocrystallization in amorphous Fe-P-Si-V alloys.
Document Type
Article
Source
Subject
*NANOCRYSTALS
*CRYSTALS
*SPECTRUM analysis
*ALLOYS
*MAGNETISM
*OPTICS
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Language
ISSN
0020-1685
Abstract
Nanocrystallization of amorphous Fe-P-Si-V alloys during annealing is studied by Mössbauer spectroscopy and x-ray diffraction. The resulting nanostructured materials are shown to contain not only equilibrium phases (a -Fe and Fe3P) but also a significant amount of the metastable paramagnetic phase Fe2P and trace levels of the s andDphases. Nanocrystallization markedly enhances the strength of the alloys but has an adverse effect on their magnetic properties. [ABSTRACT FROM AUTHOR]