Gases and Fluids

Change in the normal spectral emissivity during melting of elements

D. V. Kosenkov, V. V. Sagadeev

Kazan National Research Technological University, 420015 Kazan, Republic of Tatarstan, Russia

Abstract: An experimental and computational study of the normal spectral emissivity during melting of various metals was carried out, the installation scheme and the method of conducting experiments were given. The possibilities of the electromagnetic theory for describing the dependence of the behavior of the normal spectral emissivity of metals and semimetals are evaluated.

Keywords: normal spectral emissivity, wavelength, metal, electromagnetic theory.

Received: 07.07.2021
Revised: 20.09.2021
Accepted: 01.12.2021

DOI: 10.21883/JTF.2022.03.52129.207-21

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