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Chemical Thermodynamics and Reaction Kinetics of Bayer Process Desilication Read chapter Read first chapter

2024 | OriginalPaper | Chapter

Formation Kinetics of TiB\(_2\) in Aluminum Melt Studied Using Laser-Induced Breakdown Spectroscopy

Authors : Antonio Vazquez Prudencio, Mehdi Maghsoudi, Kristbjorg Anna Thorarinsdottir, Kristjan Leosson

Published in: Light Metals 2024

Publisher: Springer Nature Switzerland

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Abstract

We report Ti concentration measurements in dilute Al-Ti-B alloys, acquired from direct chemical analysis of the molten metal by laser-induced breakdown spectroscopy (LIBS). By LIBS it is possible to analyze the influence of B addition on the concentration of dissolved Ti in the melt. After the addition of B, the dissolved Ti concentration is slowly reduced, with the kinetics strongly influenced by the Ti/B ratio and the melt temperature. The experimental observations are consistent with the formation of TiB\(_{2}\) around Al-borides. The experiments confirm that LIBS measurements of the liquid metal enable the real-time study of the kinetics of boron treatment.

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previous chapter Enhancing Quantification of Inclusions in PoDFA Micrographs Through Integration of Deterministic and Deep Learning Image Analysis Algorithms
next chapter On the Importance of Measurement and Process Uncertainty in Certifying the Quality of Aluminium-Based Products
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Metadata
Title
Formation Kinetics of TiB in Aluminum Melt Studied Using Laser-Induced Breakdown Spectroscopy
Authors
Antonio Vazquez Prudencio
Mehdi Maghsoudi
Kristbjorg Anna Thorarinsdottir
Kristjan Leosson
Copyright Year
2024
Book
Light Metals 2024

Print ISBN: 978-3-031-50307-8

Electronic ISBN: 978-3-031-50308-5

Copyright Year: 2024

DOI
https://doi.org/10.1007/978-3-031-50308-5_125

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