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2019 | OriginalPaper | Buchkapitel

Impact of the Main Casting Process Parameters on Floating Crystals in Al Alloy DC-Cast Ingots

verfasst von : Mousa Javidani, Martin Fortier, Josée Colbert

Erschienen in: Light Metals 2019

Verlag: Springer International Publishing

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Abstract

Aluminium alloy DC-cast ingots are widely used as flat rolled products in building, construction and automotive applications. Some of these applications require a very uniform, high quality surface appearance which is closely related to the original as-cast microstructure. Inhomogeneity in the cast microstructure such as floating crystals negatively impacts the surface quality of the final product. In this study, the impact of the metal level, metal temperature, type of distributor bag and use of a skim dam were assessed. These parameters must be properly adjusted in order to obtain a homogeneous grain structure free of floating crystals.

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Metadaten
Titel
Impact of the Main Casting Process Parameters on Floating Crystals in Al Alloy DC-Cast Ingots
verfasst von
Mousa Javidani
Martin Fortier
Josée Colbert
Copyright-Jahr
2019
DOI
https://doi.org/10.1007/978-3-030-05864-7_58

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