Design &amp; fabrication of ABS part by FDM for automobile application

Yadav, Devesh Kumar; Srivastava, Rajeev; Dev, Saty

doi:10.1016/j.matpr.2020.02.451

Cited by 80 publications

(39 citation statements)

References 7 publications

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“…The 3-point testing is important for automotive applications and used before manufacturing of automobile parts (Yadav et al, 2020). In this study, the 3-point bending test samples shown in Fig.…”

Section: Bending Propertiesmentioning

confidence: 99%

Caracterización mecánica de materiales impresos en 3D de polímero de ácido poliláctico: los efectos de la geometría del relleno

Özgül

Tatlı

2021

revmetal

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Hoy, los avances tecnológicos han llevado al descubrimiento de métodos de fabricación desarrollados recientemente. La tecnología de fabricación aditiva con impresora tridimensional (3D) es uno de estos nuevos métodos. En este método, se pueden fabricar piezas con geometría compleja que no se pueden producir mediante métodos convencionales. El método más popular y de bajo precio entre las tecnologías de fabricación aditiva es FDM (Fused Deposition Modeling). En este estudio, se ha realizado el diseño y la fabricación de impresoras 3D utilizando tecnología FDM. Se han determinado cinco geometrías de relleno diferentes, como reloj de arena (HG), giroide (GY), octaédrico (OC), triángulo (TR) y cuadrícula (GR), luego se aplicaron las pruebas de tracción y flexión de 3 puntos a las muestras fabricadas de polímero de ácido poliláctico (PLA) y las propiedades mecánicas se compararon entre sí. El aspecto más importante del estudio es la comparación de la geometría del relleno de la rejilla, que se ha estudiado ampliamente en la literatura, y las geometrías raramente estudiadas como el reloj de arena, el giroide, el octaédrico y el triángulo en términos de propiedades mecánicas. Se concluyó que el tipo de sección transversal diferente tiene un efecto significativo, especialmente en la resistencia a la tracción. Los valores de resistencia más altos se determinaron en las muestras con geometría de relleno triangular.

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Section: Bending Propertiesmentioning

confidence: 99%

Caracterización mecánica de materiales impresos en 3D de polímero de ácido poliláctico: los efectos de la geometría del relleno

Özgül

Tatlı

2021

revmetal

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“…Due to its safe, fast, and effective operation, freedom of customisation, and cost-effectiveness, FDM has become the most widely used AM process in customised and low-volume production industries [ 3 ]. Apart from functional prototyping, FDM is also used in aerospace, automotive, medical and biomechanical sectors [ 4 , 5 , 6 , 7 , 8 ].…”

Section: Introductionmentioning

confidence: 99%

Effects of Printing Parameters on the Fatigue Behaviour of 3D-Printed ABS under Dynamic Thermo-Mechanical Loads

Khan

2021

Polymers

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Fused deposition modelling (FDM) is the most widely used additive manufacturing process in customised and low-volume production industries due to its safe, fast, effective operation, freedom of customisation, and cost-effectiveness. Many different thermoplastic polymer materials are used in FDM. Acrylonitrile butadiene styrene (ABS) is one of the most commonly used plastics owing to its low cost, high strength and temperature resistance. The fabricated FDM ABS parts commonly work under thermo-mechanical loads in actual practice. For producing FDM ABS components that show high fatigue performance, the 3D printing parameters must be effectively optimized. Hence, this study evaluated the bending fatigue performance for FDM ABS beams under different thermo-mechanical loading conditions with varying printing parameters, including building orientations, nozzle size, and layer thickness. The combination of three building orientations (0°, ±45°, and 90°), three nozzle sizes (0.4, 0.6, and 0.8 mm) and three-layer thicknesses (0.05, 0.1, and 0.15 mm) were tested at different environmental temperatures ranging from 50 to 70 °C. The study attempted to find the optimal combination of the printing parameters to achieve the best fatigue behaviour of the FDM ABS specimen. The experiential results showed that the specimen with 0° building orientation, 0.8 mm filament width, and 0.15 mm layer thickness vibrated for the longest time before the fracture at each temperature. Both a larger nozzle size and thicker layer height can increase the fatigue life. It was concluded that printing defects significantly decreased the fatigue life of the 3D-printed ABS beam.

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“…Hull [27] developed commercial stereolithography technology for the first time. Additive manufacturing has been applied in different areas of science, including prototyping [28], automotive industry [29], jewelry [30], construction [31], aerospace [32], medicine [33], and petroleum industries [34,35]. 3D printing is a relatively cheap, rapid, and easy process to analyze fluid flow in porous media [10,16], which is often faster, cheaper, and less complicated than other microfluidic fabrication methods.…”

Section: Introductionmentioning

confidence: 99%

Evaluation of 3D printed microfluidic networks to study fluid flow in rocks

Mousavi

Sadeghnejad

Ostadhassan

2021

Oil Gas Sci. Technol. – Rev. IFP Energies nouvelles

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Visualizing fluid flow in porous media can provide a better understanding of transport phenomena at the pore scale. In this regard, transparent micromodels are suitable tools to investigate fluid flow in porous media. However, using glass as the primary material makes them inappropriate for predicting the natural behavior of rocks. Moreover, constructing these micromodels is time-consuming via conventional methods. Thus, an alternative approach can be to employ 3D printing technology to fabricate representative porous media. This study investigates fluid flow processes through a transparent microfluidic device based on a complex porous geometry (natural rock) using digital-light processing printing technology. Unlike previous studies, this one has focused on manufacturing repeatability. This micromodel, like a custom-built transparent cell, is capable of modeling single and multiphase transport phenomena. First, the tomographic data of a carbonate rock sample is segmented and 3D printed by a digital-light processing printer. Two miscible and immiscible tracer injection experiments are performed on the printed microfluidic media, while the experiments are verified with the same boundary conditions using a CFD simulator. The comparison of the results is based on Structural Similarity Index Measure (SSIM), where in both miscible and immiscible experiments, more than 80% SSIM is achieved. This confirms the reliability of printing methodology for manufacturing reusable microfluidic models as a promising and reliable tool for visual investigation of fluid flow in porous media. Ultimately, this study presents a novel comprehensive framework for manufacturing 2.5D realistic microfluidic devices (micromodels) from pore-scale rock images that are validated through CFD simulations.

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Design & fabrication of ABS part by FDM for automobile application

Cited by 80 publications

References 7 publications

Caracterización mecánica de materiales impresos en 3D de polímero de ácido poliláctico: los efectos de la geometría del relleno

Caracterización mecánica de materiales impresos en 3D de polímero de ácido poliláctico: los efectos de la geometría del relleno

Effects of Printing Parameters on the Fatigue Behaviour of 3D-Printed ABS under Dynamic Thermo-Mechanical Loads

Evaluation of 3D printed microfluidic networks to study fluid flow in rocks

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