Application of X-ray CT method for discontinuity and porosity detection in 316L stainless steel parts produced with SLM technology

Grzegorz Ziółkowski1, Edward Chlebus1, Patrycja Szymczyk1, J. Kurzac1
1Wroclaw University of Technology, Centre for Advanced Manufacturing Technologies/Fraunhofer Project Center (CAMT/FPC), Lukasiewicza 5, 50-371 Wroclaw, Poland

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Dadbakhsh, 2012, Effect of selective laser melting layout on the quality of stainless steel parts, Rapid Prototyping Journal, 18, 241, 10.1108/13552541211218216

Kurzynowski, 2012, Parameters in selective laser melting for processing metallic powders, Proceedings of SPIE – The International Society for Optical Engineering, 8239

Kruth, 2009, Part and material properties in selective laser melting of metals

Chlebus, 2011, Microstructure and mechanical behavior of Ti—6Al—7Nb alloy produced by selective laser melting, Materials Characterization 6, 2, 488, 10.1016/j.matchar.2011.03.006

Kastner, 2012, Non-destructive characterization of polymers and Al alloys by polychromatic cone-beam phase contrast tomography, Materials Characterization, 64, 79, 10.1016/j.matchar.2011.12.004

Jiang, 2011, (3D) micro structural characterization and quantification of reflow porosity in Sn-rich alloy/copper joints by X-ray tomography, Materials Characterization, 62, 970, 10.1016/j.matchar.2011.07.011

Vasic, 2010, XRCT characterization of Ti particles inside porous Al203, Materials Characterization, 61, 653, 10.1016/j.matchar.2010.03.012

Li, 2009, Quantification of the interaction within defect populations on fatigue behaviour in an aluminum alloy, Acta Materialia, 57, 3539, 10.1016/j.actamat.2009.04.008

Wildenschild, 2013, X-ray imaging and analysis techniques for quantifying pore-scale structure and processes in subsurface porous medium systems, Advances in Water Resources, 51, 217, 10.1016/j.advwatres.2012.07.018

F. Léonard, S. Tammas-Wiliams, P.B. Prangnell, I. Todd. P.J. Withers. Assessment by X-ray CT of the effects of geometry and build direction on defects in titanium ALM parts. http://www.ndt.net/article/ctc2012/papers/91.pdf.

Spierings, 2011, Comparison of density measurement techniques for additive manufactured metallic parts, Rapid Prototyping Journal, 17, 380, 10.1108/13552541111156504

Kerckhofs, 2008, Validation of X-ray microfocus computed tomography as an imaging tool for porous structures, Review of Scientific Instruments, 79, 013711, 10.1063/1.2838584

Rezanezhad, 2009, Examining the effect of pore size distribution and shape on flow through unsaturated peat using computed tomography, Hydrology and Earth System Sciences, 13, 1993, 10.5194/hess-13-1993-2009