A Review on Laser Beam Shaping Application in Laser‐Powder Bed Fusion
Ahmad Reshad Bakhtari,
Huseyin Kursad Sezer,
Olcay Ersel Canyurt
et al.
Abstract:Laser powder bed fusion (L‐PBF) is extensively adopted in the aerospace and automobile industries for producing metallic components. The L‐PBF process involves rapid melting and solidification of metallic powders using a laser source to produce dense parts. Most industrial L‐PBF systems use a fiber‐based laser source that emits a Gaussian beam distribution. However, the conventional Gaussian beam used in L‐PBF processes presents inherent limitations that can impact the quality and properties of the final produ… Show more
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