Solid-state reactions during mechanical milling of Fe-Al under nitrogen atmosphere

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F13%3A10189625" target="_blank" >RIV/00216208:11320/13:10189625 - isvavai.cz</a>
Alternative codes found
RIV/68081723:_____/13:00391667 RIV/61989592:15310/13:33145753 RIV/61989592:15310/13:33145757
Result on the web
<a href="http://dx.doi.org/10.1016/j.jallcom.2013.03.087" target="_blank" >http://dx.doi.org/10.1016/j.jallcom.2013.03.087</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jallcom.2013.03.087" target="_blank" >10.1016/j.jallcom.2013.03.087</a>

Result language
angličtina
Original language name
Solid-state reactions during mechanical milling of Fe-Al under nitrogen atmosphere
Original language description
The sequence of solid-state reactions of iron and aluminum powders of approximate composition 82:18 in nitrogen atmosphere is followed during high energy ball milling. As an alternative, pieces prepared from Fe82Al18 ingot as the starting product are exposed to milling under nitrogen as well. X-ray diffraction, Mossbauer spectrometry, and electron microscopy supported by magnetic measurements have been applied to follow changes in the microstructure, phase composition and magnetic properties independence on milling time. The electron microscope observations show morphology of powder particles and changes in chemical composition during mechanical treatment. The changes in composition are observed at samples formed by mechanical alloying. On the other hand the composition of Fe82Al18 pieces is influenced by milling only weakly. The analysis of the room temperature X-ray diffraction patterns and of the Mossbauer spectra reflects an alloying process of elemental Fe and Al powders already a
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Project
<a href="/en/project/GAP108%2F11%2F1350" target="_blank" >GAP108/11/1350: Effects of cores and boundaries of nanograins on structural and physical properties of ball milled and mechanically alloyed iron-based materials.</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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