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Dependence of NiTi alloy microstructure on the conditions of powder metallurgy production
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SYSNO ASEP 0456828 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Dependence of NiTi alloy microstructure on the conditions of powder metallurgy production Author(s) Novák, P. (CZ)
Moravec, H. (CZ)
Vystrčil, J. (CZ)
Adámek, J. (CZ)
Kopeček, Jaromír (FZU-D) RID, ORCID
Kubatík, Tomáš František (UFP-V)Source Title Key Engineering Materials, Vol. 647. - Pfaffikon : Trans Tech Publications Ltd, 2015 / Kasl J. ; Jandová D. - ISSN 1013-9826 - ISBN 9783038354703 Pages s. 95-101 Number of pages 7 s. Publication form Print - P Action Conference on Contribution of Metallography to Solving of Production Trouble /13./ Event date 17.06.2014-19.06.2014 VEvent location Lázně Libverda Country CZ - Czech Republic Event type WRD Language eng - English Country CH - Switzerland Keywords microstructure ; NiTi ; reactive sintering ; shape memory alloy (SMA) Subject RIV JG - Metallurgy R&D Projects GA14-03044S GA ČR - Czech Science Foundation (CSF) Institutional support FZU-D - RVO:68378271 ; UFP-V - RVO:61389021 EID SCOPUS 84944069091 DOI 10.4028/www.scientific.net/KEM.647.95 Annotation The aim of this work was to describe the dependence of microstructure of NiTi shape memory alloy on the conditions of powder metallurgy processing route. The technology consisted of blending of elemental Ni and Ti powders, uniaxial cold pressing and reactive sintering. The effects of reactive sintering temperature, heating rate, holding duration and particle size were determined. The proposed technology can be used as the alternative production route of NiTi to minimize the contamination of the alloy. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2016
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