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2019 | OriginalPaper | Chapter

Hydrogen Measurements Comparison in EN-AW 5083 Alloy

Authors : Luisa Marzoli, Federica Pascucci, Giuseppe Esposito, Silvia Koch, Giulio Timelli, Marcel Rosefort

Published in: Light Metals 2019

Publisher: Springer International Publishing

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Abstract

The automotive sector is particularly important for the aluminium industry, and the E mobility will strengthen this trend because the need for even lighter construction will become more important. Quality requirements for the material are, therefore, becoming more important. For this study, billets of alloy EN AW-5083 were cast in the R&D casting pit at the TRIMET site in Essen. The hydrogen content in the molten aluminium was measured using, Hycal and Reduce Pressure Test devices. To test the hydrogen content in solid form, samples were taken from the billets and tested with a Leco RHEN 602 Hydrogen instrument. The purpose of the measurements was to compare the results of the readings and to investigate the influence of the casting parameters on the hydrogen content. The automotive sector is particularly important for the aluminium industry, and the E mobility will strengthen this trend because the need for even lighter construction will become more important. Quality requirements for the material are, therefore, becoming more important. For this study, billets of alloy EN AW-5083 were cast in the R&D casting pit at the TRIMET site in Essen. The hydrogen content in the molten aluminium was measured using, Hycal and Reduce Pressure Test devices. To test the hydrogen content in solid form, samples were taken from the billets and tested with a Leco RHEN 602 Hydrogen instrument. The purpose of the measurements was to compare the results of the readings and to investigate the influence of the casting parameters on the hydrogen content.

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previous chapter Optical Emission Spectrometry (OES) Data-Driven Inspection of Inclusions in Wrought Aluminium Alloys
next chapter Macrosegregation Modelling of Large Sheet Ingots Including Grain Motion, Solidification Shrinkage and Mushy Zone Deformation
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Metadata
Title
Hydrogen Measurements Comparison in EN-AW 5083 Alloy
Authors
Luisa Marzoli
Federica Pascucci
Giuseppe Esposito
Silvia Koch
Giulio Timelli
Marcel Rosefort
Copyright Year
2019
Book
Light Metals 2019

Print ISBN: 978-3-030-05863-0

Electronic ISBN: 978-3-030-05864-7

Copyright Year: 2019

DOI
https://doi.org/10.1007/978-3-030-05864-7_119

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