In-situ 3D contour measurement for laser powder bed fusion based on phase guidance

In-situ 3D contour measurement for laser powder bed fusion based on phase guidance

In-situ layerwise imaging measurement of laser powder bed fusion (LPBF) provides a wealth of forming and defect data which enables monitoring of components quality and powder bed homogeneity. Using high-resolution camera layerwise imaging and image processing algorithms to monitor fusion area and po...

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Bibliographic Details
Main Authors: Yuze Zhang, Pan Zhang, Xin Jiang, Siyuan Zhang, Kai Zhong, Zhongwei Li
Format: Article
Language:English
Published: Elsevier 2023-03-01
Series:Theoretical and Applied Mechanics Letters
Subjects:
Laser powder bed fusion
In-situ measurement
Active contours
3D contour
Measurement accuracy
Online Access:http://www.sciencedirect.com/science/article/pii/S209503492200085X

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http://www.sciencedirect.com/science/article/pii/S209503492200085X

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