In situ quality control of the selective laser melting process using a high-speed, real-time melt pool monitoring system

Stijn Clijsters1, Tom Craeghs2, Sam Buls1, Karolien Kempen1, Jean‐Pierre Kruth1
1Department of Mechanical Engineering, Production Engineering, Machine Design and Automation, KU Leuven, Celestijnenlaan 300B, 3001, Heverlee, Belgium
2Materialise, Technologielaan 15, 3001 Leuven, Belgium

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Abe F, Osakada K, Shiomi M, Uematsu K, Matsumoto M (2001) The manufacturing of hard tools from metallic powders by selective laser melting. J Mater Process Technol 111(1–3):210–213. doi: 10.1016/S0924-0136(01)00522-2

Berger U (2001) Rapid tooling and computer tomography for aluminium casting of automotive components. In: uRapid 2001 International users conference on rapid prototyping & rapid tooling & rapid manufacturing

Bourell DL, Leu MC, Rosen DW (2009) Roadmap for additive manufacturing: identifying the future of freeform processing. The University of Texas at Austin, Laboratory for Freeform Fabrication, Advanced Manufacturing Center

Chivel Y, Smurov I (2010) On-line temperature monitoring in selective laser sintering/melting. Phys Procedia 5, Part B:515–521. doi: 10.1016/j.phpro.2010.08.079

Clijsters S, Craeghs T, Kruth JP (2011) A priori process parameter adjustment for SLM process optimization. In: VRAP Int. Conf. Advanced Research in Virtual and Rapid Prototyping, pp. 553–560. Leira

Clijsters S, Craeghs T, Moesen M, Kruth JP (2012) Optimization of thin wall structures in selective laser melting. In: Direc Digital Manufacturing Conference, Fraunhofer, Berlin

Craeghs T (2012) A monitoring system for on-line control of selective laser melting. Ph.D. Thesis, KU Leuven

Doubenskaia M, Pavlov M, Chivel Y (2010) Optical system for on-line monitoring and temperature control in selective laser melting technology. Key Eng Mater 437:458–461

Kempen K, Thijs L, Humbeeck JV, Kruth JP (2012) Mechanical properties of AlSi10Mg produced by selective laser melting. Phys Procedia 39:439–446

Klocke F, Wirtz H, Meiners W (1996) Direct manufacturing of metal prototypes and prototype tools. In: Proceedings solid freeform fabrication symposium, Austin, August 1996

Kruth J, Van Vaerenbergh J, Mercelis P, Lauwers B, Naert I (2004) Dental prostheses by selective laser sintering. In: 10mes Assises Europennes de Prototypage Rapide, Paris, 14 & 15 September 2004

Kruth JP, Deckers J, Yasa E (2008) Experimental investigation of laser surface remelting for the improvement of selective laser melting process. In: SFF 2008

Kruth JP, Mercelis P, Vaerenbergh JV, Froyen L, Rombouts M (2005) Binding mechanisms in selective laser sintering and melting. Rapid Prototyp J 11/1:26–36

Lott P, Schleifenbaum H, Meiners W, Wissenbach K, Hinke C, Bültmann J (2011) Design of an optical system for the in situ process monitoring of selective laser melting (SLM). Phys Procedia 12, Part A:683–690. doi: 10.1016/j.phpro.2011.03.085

Rangaswamy P, Griffith M, Prime M, Holden T, Rogge R, Edwards J, Sebring R (2005) Residual stresses in LENS components using neutron diffraction and contour method. Mater Sci Eng: A 399:72–83. doi: 10.1016/j.msea.2005.02.019

Rehme O, Emmelmann C (2006) Rapid manufacturing of lattice structures with selective laser melting. In: Proceedings SPIE Photonics West, LASE, 2006 Symposium

Shiomi M, Osakada K, Nakamura K, Yamashita T, Abe F (2004) Residual stress within metallic model made by selective laser melting process. CIRP Ann Manuf Technol 53(1):195–198. doi: 10.1016/S0007-8506(07)60677-5

Thijs L, Verhaeghe F, Craeghs T, Humbeeck JV, Kruth JP (2010) A study of the microstructural evolution during selective laser melting of Ti-6Al-4V. Acta Mater 58 (9):3303–3312. doi: 10.1016/j.actamat.2010.02.004

Voet A, Dehaes J, Mingneau J, Kruth JP, Vaerenbergh JV (2005) Study of the wear behaviour of conventional and rapid tooling mould materials. In: International Conference Polymers & Moulds Innovations PMI, Gent, Belgium, April 20–23, 2005