Cracking prediction at solid-tooth support interface during laser powder bed fusion additive manufacturing

Cracking prediction at solid-tooth support interface during laser powder bed fusion additive manufacturing

Cracking resulting from residual stress at the solid-tooth support interface frequently occurs in laser powder bed fusion (LPBF) metallic additive manufacturing, and thus it is critical to predict possible cracking and design the support to prevent it. This study employs a combination of computation...

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Bibliographic Details
Main Authors: Hai T. Tran, Albert C. To
Format: Article
Language:English
Published: Elsevier 2023-12-01
Series:Journal of Science: Advanced Materials and Devices
Subjects:
Laser powder bed fusion
Tooth support
Additive manufacturing
Finite element simulation
Inherent strain method
J-integral
Online Access:http://www.sciencedirect.com/science/article/pii/S2468217923000849

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http://www.sciencedirect.com/science/article/pii/S2468217923000849

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