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Proceedings Paper

Evolution of selected structural and mechanical parameters with crystallization of Fe97.45Si2.55 amorphous alloy
Author(s): Teodor Breczko; Adam Fronczyk; Krzysztof Kus
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Paper Abstract

From literature data it can be concluded that physical properties of the amorphous alloys depend on the type of chemical composition. Further modification physical properties of these alloys can be achieved by a proper heat treatment process and structural changes of material. In the paper the experimental results of the Fe97.45Si2.55 amorphous alloy are presented with major attention to determine an influence of isothermal annealing (various temperatures and time periods) on the changes of selected structural parameters in the process of primary crystallization. Hence, lattice constant of crystallized phase, α, root-mean-square micro-strains, RMS, and coherent block sizes, D, were established as the structural parameters. These structural characteristics were determined using an X-ray analysis. As a mechanical parameter, we considered a micro-hardness of the heat treated alloy.

Paper Details

Date Published: 29 April 2005
PDF: 6 pages
Proc. SPIE 5831, Eighth International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering, (29 April 2005); doi: 10.1117/12.619500
Show Author Affiliations
Teodor Breczko, Warmia and Masuria Univ. (Poland)
Adam Fronczyk, Warmia and Masuria Univ. (Poland)
Krzysztof Kus, Warmia and Masuria Univ. (Poland)


Published in SPIE Proceedings Vol. 5831:
Eighth International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering
Alexander I. Melker, Editor(s)

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