Naslov
Production and Characterisation of Partially Crystalline Ni23Zr77 Metallic Glass

Autori
Salčinović Fetić, Amra ; Sulejmanović, Suada

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Book of Abstracts / Akkus, B ; Oktem, Y ; Susoy, G ; Aytan, O ; Kurt, A ; Aydogdnu, G ; Barut, O - Istanbul, 2015, 163-163

Skup
9th International Physics Conference of the Balkan Physical Union

Mjesto i datum
Istanbul, Turska, 24.08.2015. - 27.08.2015

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
metallic glass

Sažetak
This paper presents the results of an extensive research of two partially crystalline samples Ni23Zr73 (indicated numbers refer to atomic percentages) metallic glasses produced by chill block melt-spinning (CBMS) under different conditions. Keeping all other CBMS parameters constant we have varied only pressure which ejects a stream of liquid onto the wheel. Partially crystalline structure of the samples was confirmed by X-ray characterization (XRD). The samples were also investigated by scanning electron microscopy and energy-dispersive X-ray spectroscopy (EDX). The results showed the very homogenous distribution of nickel and zirconium in the samples and chemical composition near Ni23Zr77. Crystallization and thermal stability were studied by meaning of differential scanning calorimetry (DSC). DSC analysis indicates a simple thermally activated process for both samples. Microhardness was also measured on both sides the samples.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

POVEZANOST RADA