Utilizing bio-energy and waste reduction techniques in FDM: Toward sustainable production practices DOI Open Access

S. Raja,

Maher Ali Rusho,

K. Sekhar

et al.

Applied Chemical Engineering, Journal Year: 2024, Volume and Issue: 7(4)

Published: Dec. 30, 2024

Additive manufacturing, particularly through fused deposition modeling (FDM), has significantly advanced rapid prototyping and customized production. However, traditional FDM practices raise environmental concerns due to energy use waste generation. This research explores integrating bio-energy sources reduction techniques within enhance sustainable production practices. By implementing renewable optimizing material usage, this approach aims lower the carbon footprint associated with FDM. Our study reviews state-of-the-art methods such as biodegradable polymers, energy-efficient hardware, waste-reducing design algorithms. Experimental results demonstrate that of recycled materials can maintain mechanical performance while enhancing sustainability. For instance, PLA achieved a tensile strength 52.4 MPa an elongation at break 6.1%, PHA showed 59.4 5.5%. Both high recovery rates, 92.7% 90.2%, indicating effective closed-loop recovery. These findings indicate substantial reductions in consumption, promoting both industrial consumer-level applications. contributes field additive manufacturing by aligning circular economy principles addressing global need for reduced impact.

Language: Английский

Optimizing Additive Manufacturing Parameters for Graphene-Reinforced PETG Impeller Production: A Fuzzy AHP-TOPSIS Approach DOI Creative Commons

S. Raja,

V. Praveenkumar,

Maher Ali Rusho

et al.

Results in Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 103018 - 103018

Published: Sept. 1, 2024

Language: Английский

Citations

9
Optimizing process parameters for enhanced mechanical performance in 3D printed impellers using graphene-reinforced polylactic acid (G-PLA) filament DOI

S. Raja

Journal of Mechanical Science and Technology, Journal Year: 2025, Volume and Issue: unknown

Published: March 3, 2025

Language: Английский

Citations

0
Optimization of PETG 3D printing parameters for the design and development of biocompatible bone implants DOI Creative Commons
Muhammad Sultan,

Tauseef Aized,

Muhammad Farooq

et al.

Frontiers in Bioengineering and Biotechnology, Journal Year: 2025, Volume and Issue: 13

Published: March 27, 2025

The search for suitable manufacturing methods and the selection of biocompatible material with good mechanical properties is still a major challenge in implant development. polyethylene terephthalate glycol (PETG) thermoplastic extensively utilized biomedical applications, like tissue engineering, dental, scaffolds surgery, because its biocompatibility. Fused deposition modeling (FDM) gaining importance wide range applications developing custom shaped medical implants. This study aimed to fabricate cranial using optimized parameters 3D printed PETG properties. research investigates optimization key printing layer height, line width print speed by utilizing Box Behnken Design (BBD). Analysis suggests that influential FDM are height width, which significantly influence tensile compressive strength. analysis variance (ANOVA) showed 0.12 mm, 0.77 mm 25.75 mm/s indicated increased value strength, i.e., 51.18 MPa 52.33 MPa, respectively. effectiveness RSM model was confirmed validation experiment, errors less than 2%. Additionally, this presents process framework development customized implants computed tomography (CT) scan data patient. tested under uniaxial load shows an average peak 1088 N. goal assist surgeons overcoming clinical challenges faced while selecting materials in-house production patient-specific A further evaluation presented technology recommended potential use trials.

Language: Английский

Citations

0
Optimization and prediction of mechanical properties of TPU-Based wrist hand orthosis using Bayesian and machine learning models DOI
Kaplan Kaplan, Osman Ülkir, Fatma KUNCAN

et al.

Measurement, Journal Year: 2025, Volume and Issue: unknown, P. 117405 - 117405

Published: March 1, 2025

Language: Английский

Citations

0
Beyond layered limitations: A novel multi-thermal optimization framework of 3D-printed short carbon fiber-reinforced polyether-ether-ketone (SCF-PEEK) DOI Creative Commons
Itamar Tulpan,

Sahar Halevi,

Amnon Shirizly

et al.

Composites Part A Applied Science and Manufacturing, Journal Year: 2025, Volume and Issue: unknown, P. 108948 - 108948

Published: May 1, 2025

Language: Английский

Citations

0
<strong>Challenges in Metal Additive Manufacturing: Examining the technical and economic challenges associated with metal additive manufacturing</strong> DOI Open Access

Axel Egon,

Christopher Bell,

Ralph Shad

et al.

Published: Aug. 9, 2024

Metal additive manufacturing (AM), commonly referred to as 3D printing with metals, is an innovative technology significant potential transform industries such aerospace, automotive, and healthcare. Despite its promise, the field faces several challenges that impact both technical feasibility economic viability. This paper explores primary challenges, including material properties processing complexities, need for precise control of thermal gradients mitigation defects like porosity residual stresses. Additionally, it addresses barriers, high initial equipment costs, specialized knowledge, relatively slow build speeds compared traditional methods. By examining these this aims provide a comprehensive overview current state metal suggest pathways overcoming obstacles facilitate wider adoption technological advancement in field.

Language: Английский

Citations

1
High-throughput in-situ mechanical evaluation and parameter optimization for 3D printing of continuous carbon fiber composites DOI Creative Commons

Yuichiro Yuge,

Ryosuke Matsuzaki

Composites Part C Open Access, Journal Year: 2024, Volume and Issue: 15, P. 100536 - 100536

Published: Oct. 1, 2024

Language: Английский

Citations

1
Surface functionalization of bio-based polymers in FDM: A pathway to enhanced material performance DOI Open Access

S. Raja,

Maher Ali Rusho,

Chirag Singh

et al.

Applied Chemical Engineering, Journal Year: 2024, Volume and Issue: 7(3)

Published: Dec. 2, 2024

Such rapid advancement places FDM as a transformative technology in additive manufacturing generally, and particularly into the context of fabrication complex geometries using bio-based polymers. However, with such inherent limitations regarding their mechanical thermal properties, these face significant obstacles that need innovative approaches toward improvement. Surface functionalization is now considered one frontline strategies advanced improvements interfacial properties durability biobased polymers within applications represents opportunities for enhancing material performance. This paper discusses recent advances surface methods, including plasma treatment, grafting, nanocoatings applied to optimize PLA, PHA, composites functionality. These techniques tune at molecular level consequently strengthen adhesion, minimize moisture intake, enhance stability improved longer operating time printed parts. Our findings indicate incorporating process overcomes some challenges achieves targets sustainable manufacturing. The work underlines contemporary methods shows both implications practical effects, thus opening path future research industrial high-performance eco-friendly materials.

Language: Английский

Citations

1
Minimizing environmental footprint in FDM additive manufacturing: Analyzing process efficiency through advanced optimization techniques DOI Open Access

S. Raja,

Maher Ali Rusho, P. Thimothy

et al.

Applied Chemical Engineering, Journal Year: 2024, Volume and Issue: 7(4)

Published: Dec. 24, 2024

Considering the high energy and material consumption, environmental impact of additive manufacturing through FDM has faced significant criticism. For a more sustainable production process, industries require efficient optimization process to lower while retaining efficiency. This study utilizes advanced multi-criteria decision-making (MCDM) methodologies, specifically fuzzy analytic hierarchy (AHP) technique for order preference by similarity ideal solution (TOPSIS), evaluate enhance performance FDM. Focusing on standard thermoplastic materials (e.g., PLA PETG) applications such as functional prototyping, we optimize key parameters layer height, print speed, infill density achieve reductions in usage (20%) waste (15%) compared baseline practices. These findings not only highlight pathway toward greener processes but also lay groundwork future research frameworks, applicable other methods materials.

Language: Английский

Citations

1
Fused deposition modeling process parameter optimization on the development of graphene enhanced polyethylene terephthalate glycol DOI Creative Commons

S. Raja,

M. Jayalakshmi, Maher Ali Rusho

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Dec. 28, 2024

This study investigates the production of graphene-enhanced polyethylene terephthalate glycol (G-PETG) components using fused deposition modeling (FDM) and evaluates their mechanical properties, contributing to advancement additive manufacturing. Trials demonstrated notable improvements in performance, with optimal printing parameters identified Spice Logic Analytical Hierarchy Process (AHP). The effectiveness this methodology is further compared Fuzzy Analytic (FAHP) combined Technique for Order Preference by Similarity Ideal Solution (TOPSIS). revealed significant enhancements, ultimate tensile strength (UTS) reaching 69.1 MPa, an average Young's modulus 735.6 compressive (UCS) 85.3 MPa. These findings provide valuable insights into optimizing techniques improving performance G-PETG components, advancing material applications various industries.

Language: Английский

Citations

1