Feedback control of selective laser melting

By Jean-Pierre Kruth, P. Mercelis, J. Vaerenbergh, T. Craeghs. 2007

220 citations recorded by the source corpus.

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

Defect inspection technologies for additive manufacturing (2021, background): “In addition, balling also affects the normal operation of the powder spreading roller, and in severe cases can hinder the spreading mechanism [12].”
In-situ sensing, process monitoring and machine control in Laser Powder Bed Fusion: A review (2021, methodology): “outline a method of continuous feedback control for PBF, using CMOS camera and photodiode monitoring of the melt pool [120].”
Proposal for a standardized test artifact for additive manufacturing machines and processes | NIST (2012, background): “Failure to properly build these features in a powder bed fusion process is more often due to poor heat transfer rather than poor structural support, evidenced by singeing at the upper surfaces of these features [46].”
Process defects and in situ monitoring methods in metal powder bed fusion: a review (2017, unknown): “exclusively licensed by Concept Laser (Berumen et al., 2010, Clijsters et al., 2014; Craeghs et al., 2010 - 2012; Kruth et al., 2007).”
Topological design and additive manufacturing of porous metals for bone scaffolds and orthopaedic implants: A review. (2016, background): “of error include: complex and transient heat transfer phenomena [23], geometric effects [24] with poorly defined powder thermal”