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ŠVÁBENSKÁ, E. ROUPCOVÁ, P. KRÁL, L. BULÍN, T. VONDRÁČEK, M. FOLDYNA, J. ČECHAL, J. SCHNEEWEISS, O.
Original Title
NANOSCALE PHASES ON SURFACE FE-6SI MAGNETIC SHEETS
Type
conference paper
Language
English
Original Abstract
Analysis of the nanoscale phases which appear on the surface Fe-6Si samples were carried out after the various treatments -grinding and etching, annealing, and water jet abrasion. The basic information on structure, chemical and phase composition was obtained by X-Ray Powder Diffraction (XRD), Scanning Electron Microscopy with EDX, Glow Discharge Optical Emission Spectrometry (GDOES), Mssbauer Spectroscopy and X-ray Photoelectron Spectrometry (XPS). The results show high stability of the surface phase composition after the mechanical and heat treatments. Results obtained from the surface analysis in micrometer depth (XRD, EDX, GDOES) do not show any changes after the different treatments. Iron oxides were detected in XPS and conversion electron Mssbauer spectra (CEMS) which analyze the surface composition in a nanometer scale. In addition to, fine changes in atomic ordering on the surface can be observed after mechanical and heat treatments in the CEMS spectra.
Keywords
Fe-Si alloy; surface modification; nanostructure
Authors
ŠVÁBENSKÁ, E.; ROUPCOVÁ, P.; KRÁL, L.; BULÍN, T.; VONDRÁČEK, M.; FOLDYNA, J.; ČECHAL, J.; SCHNEEWEISS, O.
Released
2. 1. 2017
Publisher
Tanger Ltd.
Location
Ostrava
ISBN
978-80-87294-71-0
Book
NANOCON 2016
Edition
1st Edition
Pages from
172
Pages to
177
Pages count
6
URL
https://www.confer.cz/nanocon/2016
BibTex
@inproceedings{BUT177213, author="Eva {Švábenská} and Pavla {Roupcová} and Lubomír {Král} and Tomáš {Bulín} and Martin {Vondráček} and Josef {Foldyna} and Jan {Čechal} and Oldřich {Schneeweiss}", title="NANOSCALE PHASES ON SURFACE FE-6SI MAGNETIC SHEETS", booktitle="NANOCON 2016", year="2017", series="1st Edition", pages="172--177", publisher="Tanger Ltd.", address="Ostrava", isbn="978-80-87294-71-0", url="https://www.confer.cz/nanocon/2016" }