Explore FDM 3D printed PETG carbon composite through a published research reference related to Design & Manufacturing / Additive Manufacturing. This M.Tech resource summarizes the available source and suggests questions to validate before choosing an implementation.
FDM 3D printed PETG carbon composite: source and project details
| Research overview |
This research resource focuses on the mechanical characterization and numerical modeling of carbon fiber (CF) reinforced polyethylene terephthalate glycol (PETG) composites fabricated via Fused Deposition Modeling (FDM). Based on the indexed study, the integration of carbon fibers and the variation of process parameters—specifically infill percentage, layer thickness, and infill pattern—significantly influence the tensile, flexural, and compressive performance of the printed structures. Experimental evaluations revealed that predicting the exact location of specimen failure prior to testing remains a challenge. Notably, the carbon-reinforced PETG composite demonstrated enhanced tensile and flexural strength specifically at a layer thickness of 0.25 mm and a maximum infill percentage of 20% for solid structural designs.
Furthermore, compressive strength improvements were observed in reinforced PETG hexagonal and circular unit structures. To validate these findings, the study aims to confirm a numerical modeling framework by comparing experimental data with computational simulations. Additionally, scanning electron microscopy (SEM) of the fractured surfaces was utilized to analyze the distinct fracture mechanisms and morphological characteristics of the tested specimens. This resource provides structured guidance for M.Tech students seeking to model and evaluate FDM composite structures.
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| Reference Paper |
Mechanical properties and numerical simulation of FDM 3D printed PETG/carbon composite unit structures |
| Publication year (source record) |
2023 |
| Source document classification |
Research reference (type not independently verified) |
| Discovered via |
DOAJ metadata |
| Authors (source metadata) |
Ibrahim M. Alarifi |
| Publication type (source metadata) |
journal-article |
| Journal / conference (source metadata) |
Journal of Materials Research and Technology |
| Publisher (source metadata) |
Elsevier BV |
| DOI (from source metadata) |
10.1016/j.jmrt.2023.01.043 |
| Metadata consistency check |
DOI registration metadata compared with indexed record; original PDF text not independently verified. |
| Evidence reviewed by generator |
Indexed abstract/description only; original full text, author names in PDF and methods require editorial verification. |
| Domain |
Mechanical Engineering |
| Sub-Domain |
Design & Manufacturing / Additive Manufacturing |
| Research source |
View research source |
| Get Help |
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Project or research direction
This is a source-backed research starting point, not a tested, ready-made student project. Any implementation requires independent feasibility, safety and results verification.
Possible tools or components to evaluate
FDM 3D Printer, PETG/Carbon Fiber Filament, Finite Element Analysis (FEA) Software (e.g., ANSYS or Abaqus), Universal Testing Machine (UTM), Scanning Electron Microscope (SEM)
Suggested verification steps
- Read the cited paper and check which methods, parameters and results it actually reports.
- Define a measurable project objective and list equipment or software you can access.
- Validate the proposed approach independently before claiming results, working code or experimental success.
Implementation ideas above are planning suggestions, not claims that the cited researchers built or tested those exact extensions.
Explore related M.Tech project topics or browse the engineering resource library for different methods and reference papers.
