Post-Production Finishing Processes Utilized in 3D Printing Technologies

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Publicat a:Processes vol. 12, no. 3 (2024), p. 595
Autor principal: Kantaros, Antreas
Altres autors: Ganetsos, Theodore, Florian Ion Tiberiu Petrescu, Ungureanu, Liviu Marian, Iulian Sorin Munteanu
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MDPI AG
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100 1 |a Kantaros, Antreas  |u Department of Industrial Design and Production Engineering, University of West Attica, 12244 Athens, Greece; <email>ganetsos@uniwa.gr</email> 
245 1 |a Post-Production Finishing Processes Utilized in 3D Printing Technologies 
260 |b MDPI AG  |c 2024 
513 |a Journal Article 
520 3 |a Additive manufacturing (AM) has revolutionized production across industries, yet challenges persist in achieving optimal part quality. This paper studies the enhancement of post-processing techniques to elevate the overall quality of AM-produced components. This study focuses on optimizing various post-processing methodologies to address prevalent issues such as surface roughness, dimensional accuracy, and material properties. Through an extensive review, this article identifies and evaluates a spectrum of post-processing methods, encompassing thermal, chemical, and mechanical treatments. Special attention is given to their effects on different types of additive manufacturing technologies, including selective laser sintering (SLS), fused deposition modeling (FDM), and stereolithography (SLA) and their dedicated raw materials. The findings highlight the significance of tailored post-processing approaches in mitigating inherent defects, optimizing surface finish, and enhancing mechanical properties. Additionally, this study proposes novel post-processing procedures to achieve superior quality while minimizing fabrication time and infrastructure and material costs. The integration of post-processing techniques such as cleaning, surface finishing, heat treatment, support structure removal, surface coating, electropolishing, ultrasonic finishing, and hot isostatic pressing (HIP), as steps directly within the additive manufacturing workflow can immensely contribute toward this direction. The outcomes displayed in this article not only make a valuable contribution to the progression of knowledge regarding post-processing methods but also offer practical implications for manufacturers and researchers who are interested in improving the quality standards of additive manufacturing processes. 
653 |a Biocompatibility 
653 |a Mechanical properties 
653 |a Fused deposition modeling 
653 |a Finishing 
653 |a Accuracy 
653 |a Hot isostatic pressing 
653 |a Material properties 
653 |a Workflow 
653 |a Heat treatment 
653 |a Raw materials 
653 |a Three dimensional printing 
653 |a Manufacturing 
653 |a Energy consumption 
653 |a Additive manufacturing 
653 |a Innovations 
653 |a Surface finish 
653 |a Heat treatments 
653 |a Corrosion resistance 
653 |a Lasers 
653 |a Rapid prototyping 
653 |a Surface finishing 
653 |a Optimization 
653 |a 3-D printers 
653 |a Design 
653 |a Surface roughness 
653 |a Laser sintering 
653 |a Quality standards 
653 |a Lithography 
700 1 |a Ganetsos, Theodore  |u Department of Industrial Design and Production Engineering, University of West Attica, 12244 Athens, Greece; <email>ganetsos@uniwa.gr</email> 
700 1 |a Florian Ion Tiberiu Petrescu  |u “Theory of Mechanisms and Robots” Department, Faculty of Industrial Engineering and Robotics, National University of Science and Technology Polytechnic Bucharest, 060042 Bucharest, Romania; <email>ungureanu.liviu.marian@gmail.com</email> (L.M.U.); <email>iulian.munteanu0306@upb.ro</email> (I.S.M.) 
700 1 |a Ungureanu, Liviu Marian  |u “Theory of Mechanisms and Robots” Department, Faculty of Industrial Engineering and Robotics, National University of Science and Technology Polytechnic Bucharest, 060042 Bucharest, Romania; <email>ungureanu.liviu.marian@gmail.com</email> (L.M.U.); <email>iulian.munteanu0306@upb.ro</email> (I.S.M.) 
700 1 |a Iulian Sorin Munteanu  |u “Theory of Mechanisms and Robots” Department, Faculty of Industrial Engineering and Robotics, National University of Science and Technology Polytechnic Bucharest, 060042 Bucharest, Romania; <email>ungureanu.liviu.marian@gmail.com</email> (L.M.U.); <email>iulian.munteanu0306@upb.ro</email> (I.S.M.) 
773 0 |t Processes  |g vol. 12, no. 3 (2024), p. 595 
786 0 |d ProQuest  |t Materials Science Database 
856 4 1 |3 Citation/Abstract  |u https://www.proquest.com/docview/3003393793/abstract/embedded/L8HZQI7Z43R0LA5T?source=fedsrch 
856 4 0 |3 Full Text + Graphics  |u https://www.proquest.com/docview/3003393793/fulltextwithgraphics/embedded/L8HZQI7Z43R0LA5T?source=fedsrch 
856 4 0 |3 Full Text - PDF  |u https://www.proquest.com/docview/3003393793/fulltextPDF/embedded/L8HZQI7Z43R0LA5T?source=fedsrch