Powder Bed Defects Classification: An Industry Perspective

The manufacture of defect-free parts has been a key discussion topic with the widespread adoption of additive manufacturing by industry. While significant research has been performed on the detection of powder bed defects, the focus has been on the classification of the defects according to defect t...

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Bibliographic Details
Published inMATEC web of conferences Vol. 370; p. 6003
Main Authors Du Rand, Francois, Van Tonder, Malan, Van Der Merwe, Andre, Diegel, Olaf, Hagedorn-Hansen, Devon, Campbell, Ian, Gibson, Ian
Format Journal Article
LanguageEnglish
Published EDP Sciences 2022
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Summary:The manufacture of defect-free parts has been a key discussion topic with the widespread adoption of additive manufacturing by industry. While significant research has been performed on the detection of powder bed defects, the focus has been on the classification of the defects according to defect type. However, when looking at creating a closed loop feedback system, it is important for the machine to make autonomous decisions regarding defects. The focus of this paper will be to create a defect severity classification matrix based on industry partner experience as well as published literature that can be used to autonomously classify defects
ISSN:2261-236X
2261-236X
DOI:10.1051/matecconf/202237006003