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Erschienen in: Steel in Translation 1/2023

01.01.2023

Application of Polarized Light to Estimate the Bainite Fraction in 44Kh2G2S2MF Steel after Isothermal Hardening. Part 1

verfasst von: A. N. Yurchenko, Yu. N. Simonov

Erschienen in: Steel in Translation | Ausgabe 1/2023

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Abstract

A method has been developed for quantifying the proportion of acicular bainite in structural steel 44Kh2G2S2MF using polarized light. The method refers to the digital direction in metallography and differs from the known analogue in that a combination of crossed nicols and rotation of the test sample around its axis is used to fully identify and accurately quantify bainite in polarized light. The dependence of the brightness level of bainite components on the detection angle of bainite in polarized light has been established, which made it possible to determine the minimum number of necessary images of the structure, which differ in the detection angle of bainite by 45°, to estimate the proportion of bainite in steel 44Kh2G2S2MF.

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Metadaten
Titel
Application of Polarized Light to Estimate the Bainite Fraction in 44Kh2G2S2MF Steel after Isothermal Hardening. Part 1
verfasst von
A. N. Yurchenko
Yu. N. Simonov
Publikationsdatum
01.01.2023
Verlag
Pleiades Publishing
Erschienen in
Steel in Translation / Ausgabe 1/2023
Print ISSN: 0967-0912
Elektronische ISSN: 1935-0988
DOI
https://doi.org/10.3103/S0967091223010151

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