Microstructure Analysis of Equiatomic Multi-Component Ni20Ti20Ta20Co20Cu20 Alloy

• Autorzy: Glowka K. , Zubko M. , Świec P. , Prusik K. , Dercz G. , Stróż D.

Identyfikatory

DOI

10.24425/amm.2019.127614

• Języki publikacji: EN

Abstrakty

EN

An equiatomic multi-component alloy Ni₂₀Ti₂₀Ta₂₀Co₂₀Cu₂₀ (at.%) was obtained using vacuum arc melting. In order to characterize such an alloy, microstructure analysis has been performed using Scanning and Transmission Electron Microscopy, Electron Backscattered Diffraction, X-ray Diffraction and Energy Dispersive X-ray Spectroscopy techniques. Microstructure analysis revealed the presence of one rhombohedral and two cubic phases. Energy Dispersive X-ray Spectroscopy measurements revealed that both observed phases include five chemical elements in the structure. Using Rietveld refinement approach the lattice parameters were refined for the observed phases.

Słowa kluczowe

EN

thermodynamics; high entropy alloy; multi-component alloys; electron microscopy; microstructure

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2019
• Tom: Vol. 64, iss. 2
• Strony: 785--789
• Opis fizyczny: Bibliogr. 22 poz., fot., rys., tab.

Twórcy

autor

Glowka K.

• University of Silesia in Katowice, Institute of Materials Science, 75 Pułku Piechoty 1a, 41-500 Chorzów, Poland

autor

Zubko M.

• University of Silesia in Katowice, Institute of Materials Science, 75 Pułku Piechoty 1a, 41-500 Chorzów, Poland
• University of Hradec Králové, Department of Physics, Hradec Králové, Czech Republic

autor

Świec P.

• University of Silesia in Katowice, Institute of Materials Science, 75 Pułku Piechoty 1a, 41-500 Chorzów, Poland

autor

Prusik K.

• University of Silesia in Katowice, Institute of Materials Science, 75 Pułku Piechoty 1a, 41-500 Chorzów, Poland

autor

Dercz G.

• University of Silesia in Katowice, Institute of Materials Science, 75 Pułku Piechoty 1a, 41-500 Chorzów, Poland

autor

Stróż D.

• University of Silesia in Katowice, Institute of Materials Science, 75 Pułku Piechoty 1a, 41-500 Chorzów, Poland

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Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).