Detail publikace
Príprava práškov viackomponentných zliatin mechanickým legovaním
MORAVČÍK, I. ČÍŽEK, J. DLOUHÝ, I.
Český název
Príprava práškov viackomponentných zliatin mechanickým legovaním
Anglický název
MULTICOMPONENT ALLOY POWDERS PREPARATION BY MECHANICAL ALLOYING
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
en
Originální abstrakt
In the last decade, multicomponent alloys arisen as new promising family of materials. The effect of milling parameters, namely milling balls size, milling speed and time on synthesis of inequiatomic AlCoCrFeNiTi0,5 mechanically alloyed (MA) powders in planetary ball mill were studied. Alloying behaviour, morphology, size and homogeneity of powders were observed by X-ray diffraction (XRD) and scanning electron microscopy (SEM). During MA, a supersaturated Cr based solid solution with BCC structure was formed after 24 hours of milling, with significantly reduced grain size. It was revealed, that selection of milling conditions have a great influence on milled powders properties. In general softer milling condition result in decreased particle size and homogeneity
Český abstrakt
V poslednej dekáde vznikla nová skupina perspektívnych viackomponentných zliatin. V predloženej práci bol skúmaný vplyv parametrov mletia na proces mechanického legovania práškov čistých kovov.
Anglický abstrakt
In the last decade, multicomponent alloys arisen as new promising family of materials. The effect of milling parameters, namely milling balls size, milling speed and time on synthesis of inequiatomic AlCoCrFeNiTi0,5 mechanically alloyed (MA) powders in planetary ball mill were studied. Alloying behaviour, morphology, size and homogeneity of powders were observed by X-ray diffraction (XRD) and scanning electron microscopy (SEM). During MA, a supersaturated Cr based solid solution with BCC structure was formed after 24 hours of milling, with significantly reduced grain size. It was revealed, that selection of milling conditions have a great influence on milled powders properties. In general softer milling condition result in decreased particle size and homogeneity
Klíčová slova anglicky
Multicomponent alloy, mechanical alloying, powder metallurgy, milling
Rok RIV
2015
Vydáno
03.06.2015
Nakladatel
TANGER Ltd.
Místo
Brno
ISBN
978-80-87294-62-8
Kniha
METAL 2015
Strany od–do
195–205
Počet stran
300
BIBTEX
@inproceedings{BUT115518,
author="Igor {Moravčík} and Jan {Čížek} and Ivo {Dlouhý},
title="MULTICOMPONENT ALLOY POWDERS PREPARATION BY MECHANICAL ALLOYING",
booktitle="METAL 2015",
year="2015",
month="June",
pages="195--205",
publisher="TANGER Ltd.",
address="Brno",
isbn="978-80-87294-62-8"
}