Publication detail
EFFECT OF HEAT TREATMENT ON MICROSTRUCTURE AND PHASES MODIFICATIONS OF BI – METALLIC MATERIALS
HANUSOVÁ, P. PÁLENÍKOVÁ, L. ČUPERA, J. JAN, V. DLOUHÝ, I.
Czech title
Efekt tepelného zpracování na mikrostrukturu a fázové modifikace bi - kovových materiálů
English title
EFFECT OF HEAT TREATMENT ON MICROSTRUCTURE AND PHASES MODIFICATIONS OF BI – METALLIC MATERIALS
Type
conference paper
Language
en
Original abstract
Three binary mixtures of elemental metallic powders – iron/aluminium, iron/copper and iron/nickel were subjected to a microstructural and thermal properties study. The mixtures were deposited on an aluminium substrate using a cold spray technique, which consolidates the deposited powder by high impact energy without melting or oxidation of the individual powder particles. The reactions in the deposits were assessed by DSC analysis. Subsequently, the samples have been subjected to microstructural and phase analysis by scanning electron microscopy (SEM) and X – ray diffraction (XRD) analysis. The results from the microstructure study and DSC observations are evaluated together.
Czech abstract
Tři binární směsi elementárních kovových prášků, – železo / hliník, železa / mědi a železa / nikl byly podrobeny studii z hlediska mikrostruktury a tepelných vlastností. Směsi byly uloženy na hliníkový substrát za studena pomocí techniky cold spray, která konsoliduje uložený prášek o vysoké rázové energie, aniž by se roztavil nebo zoxidovali jednotlivé částice prášku. Reakce na vzorcích byly stanoveny DSC analýzou. Následně byly vzorky podrobeny mikrostrukturní a fázové analýze pomocí rastrovací elektronové mikroskopie (SEM) a X – ray difrakční analýzy (XRD). Výsledky ze SEM a DSC y byly hodnoceny společně.
English abstract
Three binary mixtures of elemental metallic powders – iron/aluminium, iron/copper and iron/nickel were subjected to a microstructural and thermal properties study. The mixtures were deposited on an aluminium substrate using a cold spray technique, which consolidates the deposited powder by high impact energy without melting or oxidation of the individual powder particles. The reactions in the deposits were assessed by DSC analysis. Subsequently, the samples have been subjected to microstructural and phase analysis by scanning electron microscopy (SEM) and X – ray diffraction (XRD) analysis. The results from the microstructure study and DSC observations are evaluated together.
Keywords in English
cold spray, intermetallics, microstructure
RIV year
2015
Released
17.07.2015
Publisher
Metal Powder Industries Federation
Location
Princeton, New Jersey
ISBN
978-1-943694-01-3
Book
Advances in Powder Metallurgy & Particulate Materials—2015
Pages from–to
53–61
Pages count
9
BIBTEX
@inproceedings{BUT120025,
author="Petra {Hanusová} and Lucie {Dyčková} and Jan {Čupera} and Vít {Jan} and Ivo {Dlouhý},
title="EFFECT OF HEAT TREATMENT ON MICROSTRUCTURE AND PHASES MODIFICATIONS OF BI – METALLIC MATERIALS",
booktitle="Advances in Powder Metallurgy & Particulate Materials—2015",
year="2015",
month="July",
pages="53--61",
publisher="Metal Powder Industries Federation",
address="Princeton, New Jersey",
isbn="978-1-943694-01-3"
}