Author:
López Cecilio,Elías-Zúñiga Alex,Jiménez Isaac,Martínez-Romero Oscar,Siller Héctor. R.,Diabb José M.
Abstract
This paper focuses on investigating the residual stress values associated with a part fabricated by Selective Laser Melting technology (SLM) when this is subjected further to forces on single point incremental forming (SPIF) operation of variable wall angle. The residual stresses induced by the SLM manufacturing process on the fabricated AlSi10Mg metallic sheets, as well as those produced during their forming SPIF operation were determined by X-ray diffraction (XRD) measurements. Significant residual stress levels of variation, positive or negative, along the metallic sample were observed because of the bending effects induced by the SPIF processes. It is also shown how the wall thickness varies along the additive manufactured SPIFed part as well as the morphology of the melting pools as a function of the deformation depth.
Subject
General Materials Science
Reference34 articles.
1. Fundamentals and applications of 3D printing for novel materials
2. Laser Additive Manufacturing, Materials, Design, Technologies and Applications,2017
3. Wohler Report 2017, 3D Printing and Additive Manufacturing State of the Industry Annual Worldwide Progress Report,2017
4. 3D Printer and 3D Printing Newshttp://www.3ders.org
5. Recent developments and opportunities in additive manufacturing of titanium-based matrix composites: A review
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