A novel layer-based optimization method for stabilizing the early printing stage of LPBF process

A novel layer-based optimization method for stabilizing the early printing stage of LPBF process

ABSTRACTThe laser power bed fusion (LPBF) forming process introduces heat accumulation and variations in powder layer thickness, which can destabilize the melt track and reduce surface quality. This phenomenon is especially more serious in the early printing stage. To tackle this stability problem,...

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Bibliographic Details
Main Authors: Liping Ding, Jiacheng Liu, Shujie Tan, Yongtao Zhang, Cong Fan, Samuel Gomes, Yicha Zhang
Format: Article
Language:English
Published: Taylor & Francis Group 2024-12-01
Series:Virtual and Physical Prototyping
Subjects:
Heat accumulation
neural network
genetic algorithm
process optimization
laser power bed fusion (LPBF)
Online Access:https://www.tandfonline.com/doi/10.1080/17452759.2024.2325578

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