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INVESTIGATION OF PORE STRUCTURE AND DEFECTS OF METAL ADDITIVE MANUFACTURING COMPONENTS USING X-RAY COMPUTED TOMOGRAPHY

Published

Author(s)

Felix Kim, Edward Garboczi, Shawn P. Moylan, John Slotwinski

Abstract

X-ray Computed Tomography (XCT) revealed pore structure and defects of additively manufactured metal parts produced with various processing parameters. A thresholding procedure involving a local thresholding algorithm was developed where the local thresholding parameter was found from the image itself. Qualitative analysis of AM pore structure and quantitative measurements of engineering parameters were carried out based on the thresholded images.
Proceedings Title
3rd International Conference on Tomography of Materials and Structures
Issue
17
Conference Dates
June 26-30, 2017
Conference Location
Lund, SE

Citation

Kim, F. , Garboczi, E. , Moylan, S. and Slotwinski, J. (2017), INVESTIGATION OF PORE STRUCTURE AND DEFECTS OF METAL ADDITIVE MANUFACTURING COMPONENTS USING X-RAY COMPUTED TOMOGRAPHY, 3rd International Conference on Tomography of Materials and Structures, Lund, SE, [online], https://doi.org/10.1016/j.addma.2017.06.011, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=922768 (Accessed February 29, 2024)
Created July 14, 2017, Updated October 5, 2021