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Journal of Engineering Thermophysics

Erschienen in:

01.09.2023

Thermal Conductivity and Thermal Diffusivity of Mg–Ca Eutectic Alloys in Solid State

verfasst von: A. Sh. Agazhanov, R. N. Abdullaev, D. A. Samoshkin, S. V. Stankus

Erschienen in: Journal of Engineering Thermophysics | Ausgabe 3/2023

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Abstract

An experimental study of the heat transfer coefficients of Mg–Ca eutectic alloys with a calcium content of 10.5 and 73.0 at % is carried out. These alloys are considered as promising biodegradable and ultralight construction materials. In the course of the study, new reliable experimental data on thermal conductivity (\(\lambda\)) and thermal diffusivity (\(a\)) are obtained in the temperature range 300–\(571\ldots 695\) K of the solid state. The estimated errors of the obtained data are 3.0–3.4% and 2.0–2.4% for \(\lambda\) and \(a\), respectively. Reference tables and recommended temperature dependences of the studied properties are developed, which can be used for various scientific and practical applications.

Vorheriger Artikel Boiling Heat Transfer with Freon R-21 in Vertical Downflow for Assembly of Minichannels with Inclined Texture

Nächster Artikel Calculation of Heat Loads in Analysis of Superorbital Entry of Spacecraft into Atmosphere of the Earth

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Titel: Thermal Conductivity and Thermal Diffusivity of Mg–Ca Eutectic Alloys in Solid State
verfasst von: A. Sh. Agazhanov
R. N. Abdullaev
D. A. Samoshkin
S. V. Stankus
Publikationsdatum: 01.09.2023
Verlag: Pleiades Publishing
Erschienen in: Journal of Engineering Thermophysics / Ausgabe 3/2023
Print ISSN: 1810-2328
Elektronische ISSN: 1990-5432
DOI: https://doi.org/10.1134/S1810232823030049

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