Determination of Structural Elements Size of the Finemet-type Amorphous Alloy

Autor: Nikul'chenkov, N., Lobanov, M.
Rok vydání: 2022
Předmět:
Zdroj: Procedia Structural Integrity
ISSN: 2452-3216
DOI: 10.1016/j.prostr.2022.04.047
Popis: The sizes of structure elements were determined based on X-ray diffraction data in conjunction with simulation and scanning electron microscopy of the highest resolution for three states of the Fe72.5Cu1Nb2Mo1.5Si14B9alloy (amorphous, nanocrystalline, and recrystallized). It is shown that the sizes of the coherent scattering regions and crystallites for the nanocrystalline and recrystallized states have good agreement. It allows us to consider the cluster structure of solid "amorphous" materials as "ultra-nanocrystalline" consisting of crystallites with sizes of several interatomic distances. © 2021 Elsevier B.V.. All rights reserved. Russian Foundation for Basic Research, РФФИ: 20-38-90117 The reported study was funded by RFBR, project number 20-38-90117. We appreciate the assistance from the program of support for the leading universities in the Russia Federation for improvement of their competitiveness
Databáze: OpenAIRE