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- Title
Semi-Empirical Modelling of Glass Forming Ranges for Y-Co-Si System.
- Authors
ŠNIADECKI, Z.; NAROJCZYK, J. W.; IDZIKOWSKI, B.
- Abstract
Glass forming abilities of a ternary Y-Co-Si system were determined on the basis of combined semi-empirical Miedema's and geometric models. The enthalpy of amorphous and solid solution phases formation, along with the mismatch entropy and GFA parameter, were analysed to indicate compositions with the highest ability for the amorphization. The large atomic radii difference between constituents, especially Y and Si, is the deciding factor of GFA. Compositions ranged between Y33Si67 and Y45Si55 are the best glass formers.
- Subjects
GLASS sealants; ELECTRON glasses; AMORPHOUS substances; GLASS beads; GLASS craft
- Publication
Acta Physica Polonica: A, 2014, Vol 125, Issue 6, p62
- ISSN
0587-4246
- Publication type
Article
- DOI
10.12693/APhysPolA.126.62