Structural and mechanical study of fluidized-bed nitrided FeSi and FeSiAl sheets

FeSi (3.2%) and FeSi (2.1%)Al (0.5%) sheets are annealed in a fluidized-bed furnace following a nitriding thermochemical treatment. The nitrogen diffuses following an exponential law. Progressive prepolishings of the surface layer and the corresponding Mössbauer spectra lead to identification and lo...

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Bibliographic Details
Published inJournal of magnetism and magnetic materials Vol. 215; pp. 103 - 105
Main Authors Thoumire, O, Atmani, H, Fnidiki, A, Teillet, J
Format Journal Article
LanguageEnglish
Published Elsevier B.V 01.06.2000
Elsevier
Subjects
Condensed Matter
Fluidized-bed
Materials Science
Microhardness
Nitriding
Physics
Sheet
Structure
Nitriding
Fluidized-bed
Structure
Sheet
Microhardness
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Summary:FeSi (3.2%) and FeSi (2.1%)Al (0.5%) sheets are annealed in a fluidized-bed furnace following a nitriding thermochemical treatment. The nitrogen diffuses following an exponential law. Progressive prepolishings of the surface layer and the corresponding Mössbauer spectra lead to identification and localization of the different phases present in the sample. The surface microhardness of the nitrided sample is higher compared to the sample treated conventionally.
Bibliography:SourceType-Scholarly Journals-2
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ISSN:0304-8853
1873-4766
DOI:10.1016/S0304-8853(00)00085-8