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Detail publikačního výsledku
MORAVČÍK, I.; ČÍŽEK, J.; DLOUHÝ, I.
Original Title
MULTICOMPONENT ALLOY POWDERS PREPARATION BY MECHANICAL ALLOYING
English Title
Type
Paper in proceedings (conference paper)
Original Abstract
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
English abstract
Keywords
Multicomponent alloy, mechanical alloying, powder metallurgy, milling
Key words in English
Authors
RIV year
2016
Released
03.06.2015
Publisher
TANGER Ltd.
Location
Brno
ISBN
978-80-87294-62-8
Book
METAL 2015
Pages from
195
Pages to
205
Pages count
300
Full text in the Digital Library
http://hdl.handle.net/
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", pages="195--205", publisher="TANGER Ltd.", address="Brno", isbn="978-80-87294-62-8" }