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Keywords: additive manufacturing
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Proceedings Papers

Proc. ASME. IMECE2023, Volume 2: Advanced Design and Information Technologies, V002T02A027, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113360
...) models, i.e. Quadratic Regression (QR), Regression Tree (RT), and Neural Network (NN), to predict the impact of printing process parameters on both mechanical (tensile properties) and aesthetical (bending angle, thickness, and flatness tolerance) behavior of additively manufactured tough-Polylactic Acid...
Proceedings Papers

Proc. ASME. IMECE2023, Volume 2: Advanced Design and Information Technologies, V002T02A026, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113065
... Abstract Additive manufacturing (AM) has revolutionized the manufacturing industry, allowing the production of complex, lightweight components with specific properties. This has created opportunities for customized parts with optimized performance and cost-efficiency compared to traditional...
Proceedings Papers

Proc. ASME. IMECE2023, Volume 3: Advanced Manufacturing, V003T03A083, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113763
... Abstract Additive manufacturing (AM) is a layer-by-layer manufacturing process that has become a popular technique to produce complex components with high precision and accuracy. The presence of internal defects and geometrical issues in a layer can significantly affect the quality of a 3D...
Proceedings Papers

Proc. ASME. IMECE2023, Volume 3: Advanced Manufacturing, V003T03A007, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113851
... Abstract This study proposes a bio-inspired approach to enhance the shear strength of interfaces in multi-material composites that are created using additive manufacturing. The Fused Filament fabrication (FFF) technique is used to control the interface morphology and to establish a seamless...
Proceedings Papers

Proc. ASME. IMECE2023, Volume 11: Mechanics of Solids, Structures and Fluids, V011T12A035, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-114986
..., and the proposed scaling laws can help predict the fracture toughness of polymeric materials made through the FFF method. 3D printing additive manufacturing lattice materials fracture toughness Proceedings of the ASME 2023 International Mechanical Engineering Congress and Exposition IMECE2023 October...
Proceedings Papers

Proc. ASME. IMECE2023, Volume 3: Advanced Manufacturing, V003T03A013, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-112380
... Abstract Additive Manufacturing is becoming increasingly important, which is demonstrated by its rapidly growing market volume. For processing metals, mainly powder based methods such as Powder Bed Fusion (e.g. Selective Laser Melting, Electron Beam Melting) or Direct Energy Deposition (e.g...
Proceedings Papers

Proc. ASME. IMECE2023, Volume 3: Advanced Manufacturing, V003T03A008, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113853
... Abstract Fabrication using additive manufacturing (AM) or 3D printing technology is ubiquitous across a growing number of disciplines. Despite a wide variety of AM methods ranging from extrusion of polymers to laser sintering of metals, the use of flat layers or “slices “ is common practice...
Proceedings Papers

Proc. ASME. IMECE2023, Volume 3: Advanced Manufacturing, V003T03A073, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113748
... Abstract The goal of the present study is to develop original research revolving around plastics-based Laser Additive Manufacturing (LAM) that seeks to improve the current quality, print time, strength, and post-processing needed for LAM. This is accomplished through repurposing a sub-surface...
Proceedings Papers

Proc. ASME. IMECE2023, Volume 3: Advanced Manufacturing, V003T03A001, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-111894
... Abstract This research investigated the effect of layer-building time on the interlayer adhesion strength of polymer additive manufacturing. Many methods have been developed for polymer additive manufacturing and Fused Deposition Modeling (FDM) is the most common type of polymer extrusion-based...
Proceedings Papers

Proc. ASME. IMECE2023, Volume 3: Advanced Manufacturing, V003T03A005, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113456
... complex geometries, additive manufacturing (AM) technology has been widely adopted in the fabrication of architected materials. Nonetheless, in most scenarios, AM is only applicable to the geometries containing open voids. This effort investigates the feasibility of fabricating geometries that contain...
Proceedings Papers

Proc. ASME. IMECE2023, Volume 3: Advanced Manufacturing, V003T03A087, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-110405
... fused deposition modeling (FDM), which is a high-resolution additive manufacturing method. In this study, the fabricated bone scaffolds were composed of cellulose fibers, polyamide (nylon), as well as polyolefin (referred to as PAPC hereafter), having complex internal microstructures, designed based...
Proceedings Papers

Proc. ASME. IMECE2023, Volume 3: Advanced Manufacturing, V003T03A018, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-114006
... Abstract Additive manufacturing (AM) is a modern fast-growing technology which allows for the fabrication of parts not possible to fabricate with conventional machining techniques. However, in contrast to conventional manufacturing, AM process often results in products with broad variation...
Proceedings Papers

Proc. ASME. IMECE2023, Volume 3: Advanced Manufacturing, V003T03A092, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-112998
... features can only be manufactured using additive manufacturing techniques such as selective laser sintering. A mechanical analysis was conducted in ABAQUS/Standard using the material data captured from the tensile tests to show that the bearing sectors deflect 38.8 μm, 64.1 μm, and 76.8 μm due...
Proceedings Papers

Proc. ASME. IMECE2023, Volume 3: Advanced Manufacturing, V003T03A021, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-111260
...) is used in this paper. This paper is a preliminary study of machining characteristics of Laser Engineered Net Shaping (LENS) Titanium alloy (Ti-6Al-4V) using face milling. With the advancement in Additive Manufacturing (AM) technologies, components can be easily and efficiently made into various parts...
Proceedings Papers

Proc. ASME. IMECE2023, Volume 3: Advanced Manufacturing, V003T03A009, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-114000
... Abstract The use of additive manufacturing (AM) techniques allows for the construction of internal flow conduits whose cross-sectional geometries can vary from the traditional circular, square, or rectangular passages made using more traditional manufacturing processes. These internal channels...
Proceedings Papers

Proc. ASME. IMECE2023, Volume 3: Advanced Manufacturing, V003T03A091, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-112988
... Abstract An investigation into parametric modeling of lattice structures is conducted in pursuit of an effective and efficient process for manufacturing lattice structures via masked stereolithography apparatus (MSLA). Principals of Design for Additive Manufacturing (DfAM) are applied, keeping...