Hybrid lattice structure with micro graphite filler manufactured via additive manufacturing and growth foam polyurethane DOI Creative Commons
Fefria Tanbar,

Alvin Dio Nugroho,

Ariyana Dwiputra Nugraha

et al.

Composites Part C Open Access, Journal Year: 2024, Volume and Issue: 15, P. 100516 - 100516

Published: Sept. 28, 2024

Language: Английский

Optimization of Innovative Hybrid Polylactic Acid+ and Glass Fiber Composites: Mechanical, Physical, and Thermal Evaluation of Woven Glass Fiber Reinforcement in Fused Filament Fabrication 3D Printing DOI Open Access
Ardi Jati Nugroho Putro,

Galang Bagaskara,

Ibnu Adnan Prasetya

et al.

Journal of Composites Science, Journal Year: 2025, Volume and Issue: 9(4), P. 164 - 164

Published: March 29, 2025

The growing demand for complex structures, energy absorption, and mechanically strong materials has led to the exploration of innovative composites. This study focuses on manufacture, characterization, evaluation PLA+ reinforced with woven glass fiber. Using Fused Filament Fabrication (FFF) 3D Printer technology, effects adding fiber were examined through a tensile test Digital Image Correlation (DIC)-induced, flexural, Charpy impact resistance, Shore D hardness, Differential Scanning Calorimetry (DSC) thermal tester, SEM morphological tests. Results showed that four layers significantly improved mechanical properties: strength increased by 85% 95.44 MPa, flexural 13% 91.51 resistance 450% 15.12 kJ/m2. However, reduction in hardness was noted due chemical interactions. These findings suggest potential applications composites high-strength products vehicle bumpers automotive industry shin pads sports industry.

Language: Английский

Citations

1

Enhanced mechanical properties of the hybrid CFRP-SLA laminates through laminate modifications DOI

Wahyu Erlangga,

Daffa Alandro,

Nugroho Karya Yudha

et al.

Materials Letters, Journal Year: 2024, Volume and Issue: 365, P. 136461 - 136461

Published: April 10, 2024

Language: Английский

Citations

7

Additively manufactured lattice and sandwich structure consists of hybrid GFRP–PLA PU–graphite-foam for lightweight structure applications DOI

Alvin Dio Nugroho,

Herianto Herianto,

Daffa Alandro

et al.

Progress in Additive Manufacturing, Journal Year: 2024, Volume and Issue: unknown

Published: June 21, 2024

Language: Английский

Citations

6

Selection of carbon particles with different shape, size and concentration as additives in a stereolithographic resin DOI Creative Commons
D. Dietrich,

W. Förster,

Claudia Eßbach

et al.

Materialwissenschaft und Werkstofftechnik, Journal Year: 2025, Volume and Issue: 56(1), P. 8 - 16

Published: Jan. 1, 2025

Abstract Stereolithography (SLA) as one of the additive manufacturing processes provides new approaches towards high design flexibility and fast prototyping. In last years, variety different resins is highly enhanced polymers that meet requirements – mechanical, optical thermal properties well electroconductivity. To our knowledge, direct electroplating not investigated so far. The aim work development a composite material able to be processed by stereolithography electroconductivity for electroplating. Direct improves process on because less steps avoidance toxic chemicals. With regard efficiency saving resources, may more environmental than established industrial polymers. A commercially available synthetic resin base material. Electroconductive filler are graphitic particles with shapes sizes. By varying additives content, effects homogeneity viscosity resin, its hardenability electrical resistance manufactured samples investigated.

Language: Английский

Citations

0

Enhanced Mechanical Properties of the Additively Manufactured Modified Hybrid Stereolithography (SLA)–Glass Powder DOI Open Access
Benny Susanto, Ardi Jati Nugroho Putro,

Muhammad Rafi Ristyawan

et al.

Journal of Composites Science, Journal Year: 2025, Volume and Issue: 9(5), P. 205 - 205

Published: April 24, 2025

This research successfully enhances the mechanical properties of ready-market resin product additively printed by using stereolithography (SLA) reinforced with glass powder. Using Esun Standard Resin (Shenzhen, China), various proportions powder (0%, 1%, 2%, 3%, 4%, 5%, 10%, 15%, and 25%) were mixed to create test specimens. The results indicated that incorporation markedly enhanced tensile strength hardness. Specimens containing 25% exhibited a 37.01 MPa hardness 84.5 HV, in contrast 24.03 73.7 HV for those without density rose addition powder, attaining 1.338 g/cm3 at concentration. Nevertheless, heightened brittleness reduced strain values signified compromise between ductility. Compression testing revealed increased maximum stress but more higher content, while flexural demonstrated diminished attributed inadequate filler adherence dispersion. study highlights SLA resins can improve reducing flexibility Enhancing concentration dispersion is crucial balance properties, which 3D printing dependable, high-performance engineering applications.

Language: Английский

Citations

0

Investigating Microstructural and Mechanical Behavior of DLP-Printed Nickel Microparticle Composites DOI Open Access

Benny Susanto,

Vishnu Vijay Kumar, Leonard Sean

et al.

Journal of Composites Science, Journal Year: 2024, Volume and Issue: 8(7), P. 247 - 247

Published: June 29, 2024

The study investigates the fabrication and analysis of nickel microparticle-reinforced composites fabricated using digital light processing (DLP) technique. A slurry is prepared by incorporating Ni-micro particles into a resin vat; it thoroughly mixed to achieve homogeneity. Turbidity fluctuations are observed, initially peaking at 50% within first two minutes mixing then stabilizing 30% after 15–60 min. FTIR spectroscopy with varying Ni wt.% performed alterations in composite material’s molecular structure bonding environment. Spectrophotometric revealed distinctive transmittance signatures specific wavelengths, particularly visible spectrum, notable peak 532 nm. effects printing orientation X, Y, Z axes were also studied. Mechanical properties computed tensile strength, surface roughness, hardness. results indicate substantial enhancements properties, increases 75.5% ultimate strength 160% maximum strain. Minimal roughness hardness suggest favorable printability. Microscopic examination characteristic fracture patterns particulate different values for nickel. findings demonstrate potential DLP-fabricated Ni-reinforced applications demanding enhanced mechanical performance while maintaining printability, paving way further exploration this domain.

Language: Английский

Citations

3

Machine Learning in 3D and 4D Printing of Polymer Composites: A Review DOI Open Access
Ivan Malashin, Igor Masich, В С Тынченко

et al.

Polymers, Journal Year: 2024, Volume and Issue: 16(22), P. 3125 - 3125

Published: Nov. 8, 2024

The emergence of 3D and 4D printing has transformed the field polymer composites, facilitating fabrication complex structures. As these manufacturing techniques continue to progress, integration machine learning (ML) is widely utilized enhance aspects processes. This includes optimizing material properties, refining process parameters, predicting performance outcomes, enabling real-time monitoring. paper aims provide an overview recent applications ML in composites. By highlighting intersection technologies, this seeks identify existing trends challenges, outline future directions.

Language: Английский

Citations

3

Polymer Analysis and Characterization DOI Open Access
Giulio Malucelli

Polymers, Journal Year: 2024, Volume and Issue: 16(24), P. 3509 - 3509

Published: Dec. 17, 2024

This editorial aims to summarize some representative research efforts provided by the authors who contributed Polymer Analysis and Characterization section of Polymers journal in year 2024. The numerous high-quality outputs so far clearly indicate that is rapidly continuously growing, stimulating more researchers publish their outcomes here.

Language: Английский

Citations

2

Extreme roughness reduction and ultrafine quality of innovative dual function material extrusion 3D printer DOI
Muhammad Ibnu Rashyid,

Mahendra Jaya,

Muhammad Akhsin Muflikhun

et al.

Rapid Prototyping Journal, Journal Year: 2024, Volume and Issue: unknown

Published: July 15, 2024

Purpose This paper aims to use hybrid manufacturing (HM) overcome several drawbacks of material extrusion three-dimensional (3D) printers, such as low dimension ranging from 0.2 0.5 µm, resulting in a noticeable staircase effect and elevated surface roughness. Design/methodology/approach Subtractive (SM) through computer numerical control milling is renowned for its precision superior finish. study integrates additive (AM) SM into single 3D printer platform, creating HM system. Two sets specimens, one exclusively printed the other subjected both printing milling, were assessed accuracy Findings The outcomes promising, with postmilling reaching 99.94%. Significant reductions roughness observed at 90° (93.4% decrease 15.598 1.030 µm), 45° (89% 26.727 2.946 µm) face plane (71% 12.176 3.535 µm). Practical implications was custom-built based on modified an additional tool same gantry. An economic evaluation cost-manufacturing demonstrated that constructing this dual-function costs less than US$560 materials, offering valuable insights researchers looking replicate similar machine. Originality/value general platform offered easy way postprocessing without removing workpiece bed. mechanism can reduce downtime changing proven increased reduced value increase 3D-printed specimens.

Language: Английский

Citations

2

Hybrid lattice structure with micro graphite filler manufactured via additive manufacturing and growth foam polyurethane DOI Creative Commons
Fefria Tanbar,

Alvin Dio Nugroho,

Ariyana Dwiputra Nugraha

et al.

Composites Part C Open Access, Journal Year: 2024, Volume and Issue: 15, P. 100516 - 100516

Published: Sept. 28, 2024

Language: Английский

Citations

2