On the Registration of Thermographic In Situ Monitoring Data and Computed Tomography Reference Data in the Scope of Defect Prediction in Laser Powder Bed Fusion

On the Registration of Thermographic In Situ Monitoring Data and Computed Tomography Reference Data in the Scope of Defect Prediction in Laser Powder Bed Fusion

The detection of internal irregularities is crucial for quality assessment in metal-based additive manufacturing (AM) technologies such as laser powder bed fusion (L-PBF). The utilization of in-process thermography as an in situ monitoring tool in combination with post-process X-ray micro computed t...

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Bibliographic Details
Main Authors: Simon Oster, Tobias Fritsch, Alexander Ulbricht, Gunther Mohr, Giovanni Bruno, Christiane Maierhofer, Simon J. Altenburg
Format: Article
Language:English
Published: MDPI AG 2022-05-01
Series:Metals
Subjects:
selective laser melting (SLM)
laser powder bed fusion (L-PBF)
additive manufacturing (AM)
process monitoring
infrared thermography
X-ray micro computed tomography (XCT)
Online Access:https://www.mdpi.com/2075-4701/12/6/947

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https://www.mdpi.com/2075-4701/12/6/947

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