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In-Situ Acoustic Signature Monitoring in Additive Manufacturing Processes

44th Annual Review of Progress in Quantitative Nondestructive Evaluation, Vol. 37, AIP Conference Proceedings, July 2018

This study examines the use of acoustics to monitor and detect variations in machine state and deposition parameters within directed energy deposition metal additive manufacturing. QCML worked with Iowa State University on this research.

L.W. Koester, H. Taheri, T.A. Bigelow, L.J. Bond, E.J. Faierson, “In-situ Acoustic Signature Monitoring in Additive Manufacturing Processes,” 44th Annual Review of Progress in Quantitative Nondestructive Evaluation, Vol. 37, AIP Conference Proceedings 1949, 020006, 2018.

Read the study for more information: https://aip.scitation.org/doi/pdf/10.1063/1.5031503.

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