<i>In‑Situ</i> Monitoring and Diagnostics for Deposition Defects in Laser Powder Bed Fusion Process Based on Optical Signals of Melt Pool (Invited)

Xiangyuan Chen; Huiliang Wei; Tingting Liu; Kai Zhang; Jiansen Li; Zhiyong Zou; Wenhe Liao

doi:10.3788/CJL240472

Chinese Journal of Lasers, Volume. 51, Issue 10, 1002308(2024)

In‑Situ Monitoring and Diagnostics for Deposition Defects in Laser Powder Bed Fusion Process Based on Optical Signals of Melt Pool (Invited)

Xiangyuan Chen, Huiliang Wei^*, Tingting Liu, Kai Zhang, Jiansen Li, Zhiyong Zou, and Wenhe Liao

Author Affiliations

School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China

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Xiangyuan Chen, Huiliang Wei, Tingting Liu, Kai Zhang, Jiansen Li, Zhiyong Zou, Wenhe Liao. In‑Situ Monitoring and Diagnostics for Deposition Defects in Laser Powder Bed Fusion Process Based on Optical Signals of Melt Pool (Invited)[J]. Chinese Journal of Lasers, 2024, 51(10): 1002308

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Paper Information

Category: Laser Additive Manufacturing

Received: Jan. 8, 2024

Accepted: Mar. 5, 2024

Published Online: Apr. 27, 2024

The Author Email: Wei Huiliang (hlwei@njust.edu.cn)

DOI:10.3788/CJL240472

CSTR:32183.14.CJL240472

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology