Anisotropy of the Structural Inhomogeneities of Rapidly Quenched Alloys

Fe 70 Cr 15 В 15 alloys produced by rapid quenching from the liquid state in the form of ribbons (melt spinning technique) at various condenser spinning rates ( v = 5, 10, 20, 30, and 45 m/s) are investigated. The Lebesgue formalism is used to describe the spectra of spatial heterogeneities on micro...

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Bibliographic Details
Published inSurface investigation, x-ray, synchrotron and neutron techniques Vol. 12; no. 2; pp. 370 - 376
Main Authors Frolov, A. M., Krainova, G. S., Dolzhikov, S. V.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 2018
Springer Nature B.V
Subjects
Chemistry and Materials Science
Divergence
Ferrous alloys
Materials Science
Melt spinning
Parameterization
Rapid quenching (metallurgy)
Surfaces and Interfaces
Thin Films
mesoheterogeneity statistics
melt spun ribbons
isofrequency characteristics
Fraunhofer diffraction patterns
interface microrelief
Lebesgue measures
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Summary:Fe 70 Cr 15 В 15 alloys produced by rapid quenching from the liquid state in the form of ribbons (melt spinning technique) at various condenser spinning rates ( v = 5, 10, 20, 30, and 45 m/s) are investigated. The Lebesgue formalism is used to describe the spectra of spatial heterogeneities on microscopic images of the microrelief. In terms of the linearized Kullback divergence on the Lebesgue integral measure functions, melt spinning technology parameterization is suggested. The possibility of structural-ordering diagnostics at the micro-level according to the microrelief statistics is demonstrated. The model of the melt spinning process is constructed on the basis of statistical representation of the microrelief.
ISSN:1027-4510
1819-7094
DOI:10.1134/S1027451018020258