Experimental investigation of mechanical properties on CF reinforced PLA, ABS and Nylon composite part

Venkatesh, R.; Britto, J. Jerold John; Amudhan, K.; Anbumalar, V.; Prabhakaran, R.; Sakthi, R. Thiyanesh

doi:10.1016/j.matpr.2022.12.091

Cited by 7 publications

(8 citation statements)

References 23 publications

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“…Currently, various materials such as ABS, polycarbonate, and polyphenylsulfone are being utilized to manufacture functional parts, as well as components that resemble injection‐molded parts for end‐use applications 161 . However, the chemical resistance of nylon makes it ideal for jigs, fixtures, and tooling applications on the production floor.…”

Section: Fused Deposition Modelingmentioning

confidence: 99%

Mechanical properties of additively manufactured polymeric composites using sheet lamination technique and fused deposition modeling: A review

Kumar,

Dixit,

Sreenivasa

2024

Polymers for Advanced Techs

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Nowadays, it is possible to produce products with complex geometries, thanks to the experts who have continuously explored the advancements in additive manufacturing (AM) techniques. This review helps readers understand the opportunities and difficulties associated with developing parts for various industries, including aerospace, tooling, electronics, and biomedicine. The present work describes the landscape of polymeric composites using laminated object manufacturing (LOM) and fused deposition modeling (FDM). This paper discusses recent publications in the realm of AM related to composite fabrication, materials, techniques, functionality, and future scope. The effects of nanofiller reinforcement on the mechanical properties of composites have been thoroughly investigated. Furthermore, FDM process parameters such as layer thickness, infill speed, nozzle temperature, and raster angle have also been considered. Finally, the challenges and potential applications of LOM and FDM of additively manufactured composites have been summarized.

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Section: Fused Deposition Modelingmentioning

confidence: 99%

Mechanical properties of additively manufactured polymeric composites using sheet lamination technique and fused deposition modeling: A review

Kumar,

Dixit,

Sreenivasa

2024

Polymers for Advanced Techs

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“…PLA-CF composites exhibit low tensile strength. 6 The hybrid composite, comprising a core composed of two layers of ramie fiber and a pretreatment level of 2%, exhibited the highest tensile strength of 120 MPa. 7 Composites consisting of ramie fibers and modified soy flour resins have been developed to enhance their mechanical, interfacial, and thermal properties.…”

Section: Introductionmentioning

confidence: 98%

“…When the mechanical properties of the PLA, carbon fiber, ABS, and nylon composites were compared, the tensile strengths of the nylon–carbon fiber composites were higher than those of the acrylonitrile butadiene styrene–cocoanut fiber (ABS–CF) and PLA–CF composites. PLA–CF composites exhibit low tensile strength 6 . The hybrid composite, comprising a core composed of two layers of ramie fiber and a pretreatment level of 2%, exhibited the highest tensile strength of 120 MPa 7 .…”

Section: Introductionmentioning

confidence: 99%

Mechanical, viscoelastic, and biodegradability characteristics of ramie fibre‐reinforced acrylonitrile butadiene styrene composites

Behera

2024

J of Applied Polymer Sci

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Biocomposites made from natural fibers have attracted significant attention in recent years owing to the global concern regarding plastic accumulation. In this investigation, ramie fiber was employed as a natural fiber reinforcement in the acrylonitrile butadiene styrene (ABS) matrix to enhance the biodegradability of the polymer composite. ABS/ramie fiber composites were prepared by compression molding with various wt% (5, 10, 15, and 20 wt %) of ramie fibers within the ABS matrix. Subsequently, the biodegradability, water absorption, mechanical properties, viscoelastic behavior, and thermal characteristics of the prepared composites were evaluated. The biodegradation test results demonstrated that there was a positive correlation between the concentrations of fibers in neat ABS. The maximum biodegradation of the composites was 2.56% at 20 wt% ramie fibers in the ABS matrix. Moreover, an increase in the wt% of ramie fiber led to an increase in water absorption. Although the tensile strength and impact strength decreased with increasing fiber content, the tensile modulus of the ABS/ramie fiber composites initially increased up to 5 wt% fiber and then started decreasing, and the natural fibers in ABS reduced the viscoelastic properties. The objective of developing ABS/ramie fiber composites is to utilize them as environmentally sustainable materials in automotive manufacturing industry.

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“…Among all the target characteristics of printed objects, the mechanical ones are, at least initially, the most important. Therefore, it is essential to assess and understand how the mechanical properties of 3D printed parts – such as ultimate tensile stress (UTS), yield stress (YS), and Young's modulus (YM) – are affected by the most varied materials used in the printing under identical operating conditions 16 …”

Section: Introductionmentioning

confidence: 99%

“…Therefore, it is essential to assess and understand how the mechanical properties of 3D printed partssuch as ultimate tensile stress (UTS), yield stress (YS), and Young's modulus (YM)are affected by the most varied materials used in the printing under identical operating conditions. 16 The fracture of 3D printed parts is an important field of research on AM. 17 Two mechanisms have been responsible for the breakage of the test sample: an initial shear stress-dominated debonding between adjacent filaments and a normal stress-governed rectilinear cracking of the filaments themselves.…”

mentioning

confidence: 99%

Comparative analysis of specimen geometries in material extrusion 3D printing: Implications for mechanical property evaluation

Neivock,

Gomide,

Nogueira

et al. 2023

J of Applied Polymer Sci

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This study investigated the influence of specimen geometry on the mechanical properties of 3D‐printed parts by material extrusion (MEX). Four widely used technical standards were evaluated (ASTM D638, ASTM D3039/D3039M‐14, ISO 527/2, and ISO 37), and all possible geometries were tested. The specimens were subjected to uniaxial tensile loading using a universal testing machine to obtain the mechanical properties of ultimate tensile strength, yield strength, and Young modulus. Mean, , and values, as well as (number of specimens tested to reach at least 10 valid data) are geometry‐dependent. A critical analysis of these data allowed proposing the standard evaluation index () of the specimen geometry (standard) based on data variance and test efficiency to achieve valid data. The results indicate that ASTM D638 performed better than any other standard. For investigations involving the mechanical properties of tensile strength Types I and II (ASTM D638) are the most recommended specimens geometry (standard) for 3D MEX printing because it combines the lowest with the minimum . By following it, researchers and material suppliers can ensure accurate and reliable assessments of the mechanical properties of 3D‐printed parts, contributing to increased safety, reliability, and quality in additive manufacturing. Notes: MEX – Material Extrusion, ASTM – American Society for Testing and Materials, ISO – International Organization for Standardization, SD – Standard Deviation, CV – Coefficient of Variation, – Number of specimens tested to reach at least 10 valid data, – Standard Evaluation Index.

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Experimental investigation of mechanical properties on CF reinforced PLA, ABS and Nylon composite part

Cited by 7 publications

References 23 publications

Mechanical properties of additively manufactured polymeric composites using sheet lamination technique and fused deposition modeling: A review

Mechanical properties of additively manufactured polymeric composites using sheet lamination technique and fused deposition modeling: A review

Mechanical, viscoelastic, and biodegradability characteristics of ramie fibre‐reinforced acrylonitrile butadiene styrene composites

Comparative analysis of specimen geometries in material extrusion 3D printing: Implications for mechanical property evaluation

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