Glass forming ability of Zr48Cu36Al16-xAgx alloys determined by three different methods

Piotr Błyskun , Maciej Kowalczyk , Grzegorz Cieślak , Tadeusz Kulik

Abstract

This work was focused on the glass forming ability (GFA) of Zr48Cu36Al16-xAgx alloys (x=0, 2, …, 16) examination using three different methods. Critical diameters were determined by both discrete (classic) and continuous (cone test) methods. Several commonly used GFA thermal indicators were investigated as well. Due to oxygen contamination strong influence on the GFA of Zr-based alloys, oxygen content was measured in each prepared alloy by inert gas fusion method. Additionally, the authors discussed the alloy composition influence on the critical diameters and their respective thermal indicators values. These values were compared and their correlation with critical diameters was evaluated in terms of R2 correlation coefficient values. The best correlation was calculated for the θ indicator (R2=0.979).
Author Piotr Błyskun (FMSE / DCFM)
Piotr Błyskun,,
- Division of Construction and Functional Materials
, Maciej Kowalczyk (FMSE / DCFM)
Maciej Kowalczyk,,
- Division of Construction and Functional Materials
, Grzegorz Cieślak (FMSE / DCFM)
Grzegorz Cieślak,,
- Division of Construction and Functional Materials
, Tadeusz Kulik (FMSE / DCFM)
Tadeusz Kulik,,
- Division of Construction and Functional Materials
Journal seriesJournal of Non-Crystalline Solids, ISSN 0022-3093, e-ISSN 1873-4812, (N/A 70 pkt)
Issue year2019
Vol515
Pages106-112
Publication size in sheets0.5
Keywords in PolishSzkła metaliczne; Zdolność do zeszklenia; Próba stożkowa; Wskaźniki temperaturowe; Zanieczyszczenie tlenem
Keywords in EnglishMetallic glasses; Glass forming ability; Cone test; GFA indicators; Oxygen contamination
ASJC Classification2503 Ceramics and Composites; 2504 Electronic, Optical and Magnetic Materials; 2505 Materials Chemistry; 3104 Condensed Matter Physics
DOIDOI:10.1016/j.jnoncrysol.2019.04.018
URL https://www.sciencedirect.com/science/article/pii/S0022309319302376?via%3Dihub
Languageen angielski
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Wpływ srebra JNCS.pdf 891.58 KB
Score (nominal)70
Score sourcejournalList
ScoreMinisterial score = 70.0, 14-01-2020, ArticleFromJournal
Publication indicators WoS Citations = 0; Scopus Citations = 0; Scopus SNIP (Source Normalised Impact per Paper): 2018 = 1.177; WoS Impact Factor: 2018 = 2.6 (2) - 2018=2.393 (5)
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