[Kovove materialy - Metallic materials]
    Sun - November 24, 2024 - 16:24 No. of hits : 1801101 ISSN 1338-4252 (online) ISSN 0023-432X (printed)
© Institute of Materials and Machine Mechanics, Slovak Academy of Sciences, Bratislava, Slovak Republic

VOLUME 62 (2024), Issue 3

Effect of electric field on high-temperature decarburization of 0.9%C-Fe steel
FENG-FANG LIU, MING-LONG GONG, JING BAI, QIU-ZHI GAO
vol. 62 (2024), no. 3, pp. 147 - 152
DOI: 10.31577/km.2024.3.147

Abstract
0.9%C-Fe steel specimens were heated to 930 °C in air ovens with and without applying electric fields. The study reveals that electric field annealing leads to an augmented thickness of the fully decarburized layer on the surface of the specimen, as well as an increased volume fraction of proeutectoid ferrite in the specimen's center. This phenomenon arises from the accelerated diffusion rate of carbon atoms to the specimen's surface induced by the electric field, thereby enhancing the decarburization process.

Key words
electric field, 0.9%C-Fe steel, decarburization

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Full title of this journal is bilingual: Kovové materiály - Metallic Materials.
The official abbreviation in accordance with JCR ISI is Kovove Mater.


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