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Keywords: fused filament fabrication
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Journal Articles

Determining the Parameters of Gurson–Tvergaard–Needleman Model for Predicting the Failure of Wrought and Fused Filament Fabricated 17-4 PH Stainless Steel

Bita Porrang, Muhammad Asim Ghaffar, Ali Hosseini
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. May 2025, 147(5): 051010.
Paper No: MANU-24-1485
https://doi.org/10.1115/1.4067615
Published Online: January 29, 2025
...Bita Porrang; Muhammad Asim Ghaffar; Ali Hosseini Metal additive manufacturing is an emerging technology for creating metallic parts, with metal fused filament fabrication (FFF) rapidly gaining popularity due to its cost-effectiveness. Despite the acceptable mechanical properties of additively...
View Article titled, Determining the Parameters of Gurson–Tvergaard–Needleman Model for Predicting the Failure of Wrought and <span class="search-highlight">Fused</span> <span class="search-highlight">Filament</span> <span class="search-highlight">Fabricated</span> 17-4 PH Stainless Steel
Open the PDF for Determining the Parameters of Gurson–Tvergaard–Needleman Model for Predicting the Failure of Wrought and <span class="search-highlight">Fused</span> <span class="search-highlight">Filament</span> <span class="search-highlight">Fabricated</span> 17-4 PH Stainless Steel in another window
Topics: Failure, Metals, Nucleation (Physics), Stainless steel, Density, Porosity, Additive manufacturing, Finite element model, Errors, Finite element analysis
Journal Articles

Development of Intertwined Infills to Improve Multi-Material Interfacial Bond Strength

Irfan Mustafa, Tsz-Ho Kwok
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. March 2022, 144(3): 031009.
Paper No: MANU-21-1307
https://doi.org/10.1115/1.4051884
Published Online: August 17, 2021
... materials. Email: irfanmustafa31201@gmail.com Email: tszho.kwok@concordia.ca 05 07 2021 19 07 2021 19 07 2021 17 08 2021 multi-material additive manufacturing 3D printing infill interfacial bond process planning fused filament fabrication slicing Natural...
View Article titled, Development of Intertwined Infills to Improve Multi-Material Interfacial Bond Strength
Open the PDF for Development of Intertwined Infills to Improve Multi-Material Interfacial Bond Strength in another window
Topics: Additive manufacturing, Bond strength, Bonding, Computer-aided design, Design, Manufacturing, Mechanical properties, Printing, Production planning, Modeling
Journal Articles

Process Optimization Under Uncertainty for Improving the Bond Quality of Polymer Filaments in Fused Filament Fabrication

Berkcan Kapusuzoglu, Matthew Sato, Sankaran Mahadevan, Paul Witherell
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. February 2021, 143(2): 021007.
Paper No: MANU-19-1657
https://doi.org/10.1115/1.4048073
Published Online: October 8, 2020
...Berkcan Kapusuzoglu; Matthew Sato; Sankaran Mahadevan; Paul Witherell This paper develops a computational framework to optimize the process parameters such that the bond quality between extruded polymer filaments is maximized in fused filament fabrication (FFF). A transient heat transfer analysis...
View Article titled, Process Optimization Under Uncertainty for Improving the Bond Quality of Polymer Filaments in <span class="search-highlight">Fused</span> <span class="search-highlight">Filament</span> <span class="search-highlight">Fabrication</span>
Open the PDF for Process Optimization Under Uncertainty for Improving the Bond Quality of Polymer Filaments in <span class="search-highlight">Fused</span> <span class="search-highlight">Filament</span> <span class="search-highlight">Fabrication</span> in another window
Topics: Heat transfer, Manufacturing, Optimization, Sensitivity analysis, Sintering, Temperature, Uncertainty, Calibration, Physics, Polymers
Journal Articles

Prediction and Experimental Validation of Part Thermal History in the Fused Filament Fabrication Additive Manufacturing Process

Mriganka Roy, Reza Yavari, Chi Zhou, Olga Wodo, Prahalada Rao
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. December 2019, 141(12): 121001.
Paper No: MANU-18-1773
https://doi.org/10.1115/1.4045056
Published Online: October 16, 2019
.... As a step toward this goal, the objectives of this work are two-fold. First, to develop and apply a finite element-based framework that captures the transient thermal phenomena in the fused filament fabrication (FFF) additive manufacturing of acrylonitrile butadiene styrene (ABS) parts. Second, validate...
View Article titled, Prediction and Experimental Validation of Part Thermal History in the <span class="search-highlight">Fused</span> <span class="search-highlight">Filament</span> <span class="search-highlight">Fabrication</span> Additive Manufacturing Process
Open the PDF for Prediction and Experimental Validation of Part Thermal History in the <span class="search-highlight">Fused</span> <span class="search-highlight">Filament</span> <span class="search-highlight">Fabrication</span> Additive Manufacturing Process in another window
Topics: Additive manufacturing, Geometry, Manufacturing, Modeling, Roads, Sensors, Temperature, Thermocouples, Nozzles, Machinery