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Chengpo Yan on Muck Rack

Chengpo Yan

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Articles

Deep-Learning-Based Segmentation of Keyhole in In-Situ X-ray Imaging of Laser Powder Bed Fusion

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By Yiran Zhong, William Dong, Jason Lian, Chengpo Yan
| MDPI
1. Introduction Laser powder bed fusion (LPBF), also known as selective laser melting (SLM), is currently one of the most common metal additive manufacturing (AM) techniques [ 1 , 2 ]. During the LPBF process, a focused laser will shoot onto the powder bed selectively and make powders melt, merge, and solidify to build up a part based on the CAD (computer-aided design) model [ 3 ].
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