Correlation between the scan strategy, residing spatter distribution, and parts quality in laser powder bed fusion

Correlation between the scan strategy, residing spatter distribution, and parts quality in laser powder bed fusion

Spattering may cause defects in the Laser Powder Bed Fusion (LPBF) process, and the inert gas flow has been identified as an effective method for removing/mitigating the negative effects and preventing vapor interference in the melting process. Given the variability of scan strategies in LPBF, optim...

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Bibliographic Details
Main Authors: Zixin Liu, Yongqiang Yang, Di Wang, Ziyu Chen, Wentao Yan
Format: Article
Language:English
Published: Elsevier 2023-10-01
Series:Materials & Design
Subjects:
Laser powder bed fusion
Residing spatters
Scan strategy
Part quality
Image processing
Inert gas flow
Online Access:http://www.sciencedirect.com/science/article/pii/S0264127523007323

Internet

http://www.sciencedirect.com/science/article/pii/S0264127523007323

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