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John Billingham, Ho Yeung, Dragos Axinte, Zhirong Liao, Jason Fox
Powder bed fusion (PBF) uses an energy beam to scan a powder bed surface, heat it locally and consolidate the material to form a part. The choice of energy beam
Jordan Weaver, David Deisenroth, Sergey Mekhontsev, Brandon Lane, Lyle E. Levine, Ho Yeung
AM Bench is a NIST-led organization that provides a continuing series of additive manufacturing (AM) benchmark measurements, challenge problems, and conferences
Gi Suk Hong, Zhuo Yang, Yan Lu, Brandon Lane, Ho Yeung, Jaehyuk Kim
Additive manufacturing (AM) process stability is critical for ensuring part quality. Model Predictive Control (MPC) has been widely recognized as a robust
Zhuo Yang, Jaehyuk Kim, Yan Lu, Albert T. Jones, Paul Witherell, Ho Yeung, Hyunwoong Yang
Metal powder bed fusion-based additive manufacturing (AM) processes have gained widespread adoption for producing complex parts with high performance. However
Fahad Milaat, Paul Witherell, Ho Yeung, Martin Hardwick
Traditionally, inspection and geometric dimensioning and tolerancing (GD&T) are deployed at the macroscale, where complete parts are tested to meet geometric