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Application of mechanical alloying in synthesis of intermetallics
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SYSNO ASEP 0502144 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Application of mechanical alloying in synthesis of intermetallics Author(s) Novák, P. (CZ)
Průša, F. (CZ)
Nová, K. (CZ)
Bernatiková, A. (CZ)
Salvetr, P. (CZ)
Kopeček, Jaromír (FZU-D) RID, ORCID
Haušild, P. (CZ)Number of authors 7 Source Title Acta Physica Polonica A. - : Polska Akademia Nauk - ISSN 0587-4246
Roč. 134, č. 3 (2018), s. 720-723Number of pages 4 s. Publication form Print - P Language eng - English Country PL - Poland Keywords intermetallics ; spark plasma sintering ; powder metalurgy Subject RIV BM - Solid Matter Physics ; Magnetism OECD category Condensed matter physics (including formerly solid state physics, supercond.) R&D Projects GA17-07559S GA ČR - Czech Science Foundation (CSF) Institutional support FZU-D - RVO:68378271 UT WOS 000453257500025 EID SCOPUS 85058954828 DOI 10.12693/APhysPolA.134.720 Annotation Mechanical alloying is an interesting method of direct synthesis of various kinds of compounds and preparationof solid solutions using pure elemental powders by high-energy milling. In this paper, the modified process ofmechanical alloying, which was developed at UCT Prague, is applied for the synthesis of intermetallics. This process— ultra-high energy mechanical alloying — uses extremely high ball-to-powder ratio (50–70:1), thus enabling veryhigh degree of deformation of the powders, as well as the friction. Due to these effects, the temperatures up to700◦C can be probably achieved locally for a short period.
Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2019
Number of the records: 1