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Growth kinetics of diiron boride (Fe2B) layer on a carbon steel by four approaches

Growth kinetics of diiron boride (Fe2B) layer on a carbon steel by four approaches AbstractThe pack-boriding kinetics of SAE 1020 steel has been addressed through utilizing four mathematical approaches in case of the formation of diiron boride layers. The values of boron diffusivities and activation energies in Fe2B were assessed in the interval of 1123 to 1223 K by using four models. Finally, the four models were experimentally verified by comparing the predicted results to the experimental value of Fe2B layer thickness determined at 1198 K for 6 hours. Finally, the simulated layers’ thicknesses agreed with the experimental result. In addition, similarities and differences observed in the models were also discussed. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Koroze a ochrana materialu de Gruyter

Growth kinetics of diiron boride (Fe2B) layer on a carbon steel by four approaches

Koroze a ochrana materialu , Volume 66 (1): 6 – Jan 1, 2022
6 pages

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References (16)

Publisher
de Gruyter
Copyright
© 2022 B. Bouarour et al., published by Sciendo
ISSN
1804-1213
eISSN
1804-1213
DOI
10.2478/kom-2022-0001
Publisher site
See Article on Publisher Site

Abstract

AbstractThe pack-boriding kinetics of SAE 1020 steel has been addressed through utilizing four mathematical approaches in case of the formation of diiron boride layers. The values of boron diffusivities and activation energies in Fe2B were assessed in the interval of 1123 to 1223 K by using four models. Finally, the four models were experimentally verified by comparing the predicted results to the experimental value of Fe2B layer thickness determined at 1198 K for 6 hours. Finally, the simulated layers’ thicknesses agreed with the experimental result. In addition, similarities and differences observed in the models were also discussed.

Journal

Koroze a ochrana materialude Gruyter

Published: Jan 1, 2022

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