Evolution of selected structural and mechanical parameters with crystallization of Fe97.45Si2.55 amorphous alloy

Teodor Breczko; Adam Fronczyk; Krzysztof Kus

doi:10.1117/12.619500

29 April 2005 Evolution of selected structural and mechanical parameters with crystallization of Fe_97.45Si_2.55 amorphous alloy

Teodor Breczko, Adam Fronczyk, Krzysztof Kus

Author Affiliations +

Proceedings Volume 5831, Eighth International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering; (2005) https://doi.org/10.1117/12.619500
Event: Eighth International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering, 2004, St. Petersburg, Russian Federation

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 Fe_97.45Si_2.55 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.

Citation Download Citation

Teodor Breczko, Adam Fronczyk, and Krzysztof Kus "Evolution of selected structural and mechanical parameters with crystallization of Fe_97.45Si_2.55 amorphous alloy", Proc. SPIE 5831, Eighth International Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering, (29 April 2005); https://doi.org/10.1117/12.619500

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