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HomeKey Engineering MaterialsKey Engineering Materials Vol. 839Selective Laser Melting of Magnesium

Selective Laser Melting of Magnesium

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Abstract:

Magnesium-based materials find their use mainly in manufacturing light-weight constructions in motor-car, airspace industries, and biomedicine due to the low density. This paper provides an overview of introducing magnesium into SLM technology and describes searching experiments to prepare samples of magnesium powder МPF-4 (Russian State Standard 6001-79) conducted in the Laboratory of Yurga Institute of Technology. The study has determined appropriate parameters to synthesize a compact structure: laser output power 100 W, laser beam movement velocity 200 mm/s, scanning pitch 0.1 mm, modulation frequency of laser irradiation m = 2500 Hz, linear energy density Е=5 J/mm², the process is to be carried out in argon shielding medium.

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Periodical:

Key Engineering Materials (Volume 839)

Pages:

144-149

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.839.144

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Online since:

April 2020

Authors:

Alexandr Saprykin*, Yuriy Sharkeev, Natalya Saprykina, Egor Ibragimov

Keywords:

Additive Manufacturing, Magnesium, Microstructure, Selective Laser Melting (SLM)

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© 2020 Trans Tech Publications Ltd. All Rights Reserved

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