... Abstract Additive manufacturing defects are often cited as being detrimental to the final product and significant effort has been expended to mitigate said defects. However, in applications where failure of the component is a necessity to prevent undo wear and tear, these defects may...

... additive manufacturing process using real-time data from a high-speed imaging meltpool sensor. The laser wire directed energy deposition process combines the advantages of powder directed energy deposition and other wire-based additive manufacturing processes, such as wire arc additive manufacturing...

...Proceedings of the ASME 2024 19th International Manufacturing Science and Engineering Conference MSEC2024 June 17-21, 2024, Knoxville, Tennessee MSEC2024-125262 BRIEF PAPER: EVALUATING EFFECTS OF ULTRAVIOLET EXPOSURE STRATEGIES ON MULTI-MATERIAL INTERFACES IN DIRECT INK WRITE ADDITIVE MANUFACTURING...

... Abstract This work concerns process monitoring in the laser powder bed fusion additive manufacturing process. In this work, we developed and applied a novel in-situ solution for process stability monitoring and flaw detection using acoustic emission sensing. Current process monitoring methods...

... Abstract Among the wide range of additive manufacturing — or “three-dimensional (3D) printing” — technologies, “material jetting” approaches are distinctively suited for multi-material fabrication. Because material jetting strategies, such as “PolyJet 3D printing”, harness inkjets that allow...

.... Scale-inspired structures have also been integrated into architecture and building materials. Despite some examples, there has been limited exploration of bio-inspired design of scales, which have received a lot of attention with the progress made in computational design and additive manufacturing. We...

... Abstract Laser Powder Bed Fusion (L-PBF) is a renowned additive manufacturing technique, celebrated for its capability to construct intricate metal components with remarkable precision. However, one of the main challenges with L-PBF is the formation of complex microstructures, which can...

... and fast production, additive manufacturing (AM) emerges as a promising candidate for cost-effective mold design and fabrication. This innovative approach not only circumvents the high initial investment of tooling associated with traditional injection molding but also offers significant advantages...

... Abstract Rapid characterization of mechanical properties and material structure of additively manufactured (AM) components via non-destructive techniques (NDT) is crucial for their wider adoption. However, accurate characterization of AM components using NDT remains a challenge. To this end...

... it on an Ender 3 desktop FFF 3D printer. A fault detection accuracy of over 95% is achieved. Furthermore, MScan’s robustness to lighting variations is experimentally demonstrated. fault detection additive manufacturing fused filament fabrication non-contact sensor laser triangulation Proceedings...

... Abstract Warpage in Additive Manufacturing (AM) is one of the major unsolved problems, especially with Fused Filament Fabrication (FFF). As layers cool, internal stresses cause non-uniform shrinkage, resulting in undesirable shapes and therefore limited applicability in precision industrial...

... Integration of Additive Manufacturing (AM) into connected systems increases the chances of potential cyber-physical attacks. One way to detect potential cyber-physical attacks is using side channels such as current, sound, or vibration. This approach involves comparing a process-driven signal to a known...

... Abstract Deep learning methods have been widely used and proved effective in defect prediction in Additive Manufacturing (AM) to ensure process stability and part quality. However, the success of deep learning models depends heavily on meticulous training, which usually requires a large...

... and manufacturing sustainability, we present an additive manufacturing strategy to fabricate biomass materials for thermal insulation applications. Firstly, we propose to use biomass materials, such as wheat straw, as the primary feedstock materials for manufacturing. Such biomass materials offer the unique...

... Abstract Fused Deposition Modeling (FDM) 3D printing is a widely utilized additive manufacturing method that finds widespread application in diverse industrial sectors. The incorporation and arrangement of infill structures have a substantial impact on the mechanical characteristics of objects...

... Abstract Recent technological innovations in the areas of additive manufacturing and collaborative robotics have paved the way toward realizing the concept of on-demand, personalized production on the shop floor. Additive manufacturing process can provide the capability of printing highly...

...Proceedings of the ASME 2024 19th International Manufacturing Science and Engineering Conference MSEC2024 June 17-21, 2024, Knoxville, Tennessee MSEC2024-125414 DEVELOPMENT OF WIRE DELIVERY TOOL WITH DESKTOP 3-D PRINTER FOR MULTIFUNCTIONAL ADDITIVE MANUFACTURING Kazi Md Masum Billah Mechanical...

... Abstract Additive manufacturing (AM) has gained notoriety for offering advantages over traditional manufacturing methods, such as increased design complexity and flexibility. However, it has not found widespread use beyond rapid prototyping. One hindrance to the acceptance of AM processes...

... like filtering and cleaning to create data sets which can then be used to train machine learning models. Keywords: In-situ Monitoring, Data Analytics, Geomapping, Additive Manufacturing, Digitalization NOMENCLATURE AM Additive Manufacturing DED Directed Energy Deposition IIRA Industrial Internet...

... Abstract Additive Manufacturing (AM) has revolutionized rapid prototyping and mechanical production in a range of different fields, including e-mobility and aerospace, as well as personalized medical devices. In an era dominated by increasing environmental awareness, requirements to reduce CO 2...