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Miettinen, J., Visuri, V-V., Fabritius, T., Milcheva, N. & Vassilev, G. (2019) Thermodynamic Description of Ternary Fe-B-X Systems. Part 6: Fe-B-Ti. Archives of metallurgy and materials, 64(4), pp. 1249-1255. doi:10.24425/amm.2019.130087

Thermodynamic description of ternary Fe–B–X systems. Part 6 : Fe–B–Ti

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Author: Miettinen, J.1; Visuri, V-V.1; Fabritius, T.1;
Organizations: 1University of Oulu, Process Metallurgy Research Unit, Oulu, Finland
2Medical University of Plovdiv, Faculty of Pharmacy, Plovdiv, Bulgaria
3University of Plovdiv, Faculty of Chemistry, 24 Tsar Asen Str.,4000 Plovdiv, Plovdiv, Bulgaria
Format: article
Version: published version
Access: open
Online Access: PDF Full Text (PDF, 0.5 MB)
Persistent link: http://urn.fi/urn:nbn:fi-fe202002125196
Language: English
Published: Polish Academy of Sciences, 2019
Publish Date: 2020-02-12
Description:

Abstract

Thermodynamic optimizations of the ternary Fe-B-Ti system and its binary sub-system, B-Ti are presented. The thermodynamic descriptions of the other binaries, Fe-Ti and Fe-B, are taken from the earlier studies slightly modifying the Fe-Ti system assessment. The adjustable parameters of the Fe-B-Ti and B-Ti systems are optimized in this study using the experimental thermodynamic and the phase equilibrium data from the literature. The solution phases of the system are described using the substitutional solution model and the compounds (including borides) are treated as stoichiometric phases. The results show a good correlation between the calculated and measured thermodynamic and phase equilibrium data.

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Series: Archives of metallurgy and materials
ISSN: 1733-3490
ISSN-E: 2300-1909
ISSN-L: 1733-3490
Volume: 64
Issue: 4
Pages: 1249 - 1255
DOI: 10.24425/amm.2019.130087
OADOI: https://oadoi.org/10.24425/amm.2019.130087
Type of Publication: A1 Journal article – refereed
Field of Science: 215 Chemical engineering
216 Materials engineering
Subjects:
Fe based systems
Fe-B-Ti system
Fe-B-X systems thermodynamic database
phase diagrams
thermodynamic modeling
Article
Funding: This study was executed within the framework of the Genome of Steel profiling project. The Academy of Finland (project 311934) and Walter Ahlström Foundation are acknowledged for funding this work.
Copyright information: This article is printed in an open access and distributed under the terms of the Creative Commons Attribution-NonCommercial (CC BY-NC 4.0, https://creativecommons.org/licenses/by-nc/4.0/). This license allows authors to copy and redistribute the material in any medium or format, remix, transform, and build upon the material. Authors may not use the material for commercial purposes. However, this condition does not include dependent works (they may be covered by another license).
  https://creativecommons.org/licenses/by-nc/4.0/