Laser intensity profile as a means to steer microstructure of deposited tracks in Directed Energy Deposition

In Laser-based Directed Energy Deposition (L-DED) the laser-induced spatial and temporal thermal cycles strongly determine the microstructure of deposited layers. The effect of three different laser intensity profiles (beam shapes) on the shape of the melt pool and the resulting microstructure was s...

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Bibliographic Details
Main Authors: Scholte J.L. Bremer, Martin Luckabauer, Gert-willem R.B.E. Römer
Format: Article
Language:English
Published: Elsevier 2023-03-01
Series:Materials & Design
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S0264127523001405