Impact on mechanical properties following a process interruption during Additive Manufacturing

Over the past decade, additive manufacturing has made a tremendous progress; This technology gets a great interest to the development of mechanical parts with complex geometries and compositions. The freedom of conception allows using additive manufacturing process in order to integrate optical sens...

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Bibliographic Details
Published in:Procedia CIRP 2022, Vol.111, p.326-329
Main Authors: Pouille, Quentin, Ladaci, Ayoub, Lomello, Fernando, Cheymol, Guy, Laffont, Guillaume, Lerner, Alexandre, Maskrot, Hicham, Girard, Sylvain, Aubry, Pascal
Format: Article
Language:English
Subjects:
Laser powder bed fusion
mechanical properties
optical fiber
process interruption
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Summary:Over the past decade, additive manufacturing has made a tremendous progress; This technology gets a great interest to the development of mechanical parts with complex geometries and compositions. The freedom of conception allows using additive manufacturing process in order to integrate optical sensors during the printing process and opens the way to the production of instrumented components for SHM (Structural Health Monitoring). The latter required a particular process with adapted printing strategy and an interruption of the procedure in order to implement the sensor. The impact of this insertion needs to be investigated in order to assess its influence on the mechanical parts behaviors. In this work, we perform several experiments on different 3D Printed parts with and without inserted sensors and identify the impact of the process interruption on the mechanical properties of manufactured parts.
ISSN:2212-8271
2212-8271
DOI:10.1016/j.procir.2022.08.032