Laser Directed Energy Deposition of an AlMgScZr-Alloy in High-Speed Process Regimes

Laser Directed Energy Deposition of an AlMgScZr-Alloy in High-Speed Process Regimes

Aluminum-magnesium-scandium-zirconium (AlMgScZr) alloys need to be rapidly cooled from the liquid state to obtain a high degree of solute supersaturation that helps to exploit the precipitation hardening potential of the material. While AlMgScZr alloys have been successfully used in laser powder bed...

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Bibliographic Details
Main Authors: Tong Zhao, Teng Chen, Yuhan Wang, Mengjie Wang, Maha Bakir, Marius Dahmen, Wangcan Cai, Chen Hong, Thomas Schopphoven, Norbert Pirch, Matthias Brucki, Andres Gasser, Constantin Leon Häfner
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Materials
Subjects:
aluminum magnesium scandium zirconium alloys
high-speed directed energy deposition—EHLA
cooling rate
track overlapping
porosity
Online Access:https://www.mdpi.com/1996-1944/15/24/8951

Internet

https://www.mdpi.com/1996-1944/15/24/8951

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