Optical process monitoring in Laser Powder Bed Fusion using a recoater-based line camera
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DOI: 10.1016/j.addma.2021.102218
Abstract: Abstract The multitude of influences on the Laser Powder Bed Fusion (LPBF) process and local deviations from the intended process conditions can lead to the occurrence of quality deviations. The cyclic nature of the process… read more here.
Keywords: process monitoring; process; recoater; laser powder ... See more keywords
The effect of recoater geometry and speed on granular convection and size segregation in powder bed fusion
Sign Up to like & getrecommendations! Published in 2021 at "Powder Technology"
DOI: 10.1016/j.powtec.2021.08.058
Abstract: Abstract In metal additive manufacturing (AM), powder bed fusion technologies such as selective laser melting and binder jetting rely on the spreading of fine metal powder to build up the layers of a part. This… read more here.
Keywords: recoater; powder bed; bed fusion; powder ... See more keywords