Nanometer-sized crystals formed by the mechanical alloying in the Ag-Fe system

Mechanical alloying of a mixture of Ag and Fe powders, with initial grain size of about 100 µm, has been performed. Metallography in atomic scale, by the use of a high resolution electron microscopy, reveals the nanometer-sized crystalline structure in a Ag-50 at%Fe alloy. The 57 Fe Mössbauer spectr...

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Bibliographic Details
Published in:Japanese Journal of Applied Physics 1991-05, Vol.30 (5A), p.L854-L856
Main Authors: KUYAMA, J, INUI, H, IMAOKA, S, NASU, S, ISHIHARA, K. N, SHINGU, P. H
Format: Article
Language:English
Subjects:
Applied sciences
Cross-disciplinary physics: materials science
rheology
Exact sciences and technology
Materials science
Metals. Metallurgy
Other heat and thermomechanical treatments
Physics
Treatment of materials and its effects on microstructure and properties
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Summary:Mechanical alloying of a mixture of Ag and Fe powders, with initial grain size of about 100 µm, has been performed. Metallography in atomic scale, by the use of a high resolution electron microscopy, reveals the nanometer-sized crystalline structure in a Ag-50 at%Fe alloy. The 57 Fe Mössbauer spectroscopy confirms the formation of small mutual solid solution in Ag and Fe phases.
ISSN:0021-4922
1347-4065
DOI:10.1143/jjap.30.l854