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Proceedings Paper

Mechanical behavior of metallic glasses at the viscous-brittle transition
Author(s): Alex M. Glezer; Inga E. Permyakova; Victor A. Feodorov
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Paper Abstract

The new technique of estimation of cracking resistance and ability to plastic flow of metallic glasses on the basis of iron and cobalt is presented at microindentation of tape samples. The crack resistance (K1c), density of zones of plastic deformation (ρ) and their average length (L) were calculated as physicomechanical criteria. The behavior of these characteristics depending on annealing temperature and chemical composition was established. The received results are discussed from positions of the structural transformations realized at thermal treatment of studied metallic glasses.

Paper Details

Date Published: 10 April 2007
PDF: 4 pages
Proc. SPIE 6597, Nanodesign, Technology, and Computer Simulations, 659715 (10 April 2007); doi: 10.1117/12.726774
Show Author Affiliations
Alex M. Glezer, G. V. Kurdyumov Institute for Physical Metallurgy (Russia)
Inga E. Permyakova, G. V. Kurdyumov Institute for Physical Metallurgy (Russia)
Victor A. Feodorov, Derzhavin Tambov State Univ. (Russia)

Published in SPIE Proceedings Vol. 6597:
Nanodesign, Technology, and Computer Simulations
Alexander I. Melker; Teodor Breczko, Editor(s)

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