3D Concrete Printing DOI
Arnaud Perrot, Yohan Jacquet, Sofiane Amziane

et al.

Published: Jan. 17, 2025

Although there is a wide range of possible processes, 3D concrete printing techniques (which often involve mortar more frequently than concrete, as the presence gravel requires large pumps, print heads and robots) share many points in common, particularly use digital technology robotics. The integration robotics means that starting point design model object to be printed, drafting instructions robot can understand finally production by robot. This chapter starts presenting these stages, which are common process general. It then presents current applications printing, focusing on materials used alternatives conventional cementitious materials. Finally, several classifications help position given world manufacturing.

Language: Английский

Advances in 3D printing for polymer composites: A review DOI Creative Commons
Tengbo Ma, Yali Zhang, Kunpeng Ruan

et al.

InfoMat, Journal Year: 2024, Volume and Issue: 6(6)

Published: June 1, 2024

Abstract The potential of three‐dimensional (3D) printing technology in the fabrication advanced polymer composites is becoming increasingly evident. This review discusses latest research developments and applications 3D composites. First, it focuses on optimization technology, that is, by upgrading equipment or components adjusting parameters, to make them more adaptable processing characteristics improve comprehensive performance products. Second, printable novel consumables for composites, which mainly include new filaments, inks, photosensitive resins, powders, introducing unique properties different ways apply printing. Finally, preparation functional (such as thermal conductivity, electromagnetic interference shielding, biomedicine, self‐healing, environmental responsiveness) are explored, with a focus distribution fillers influence topological shapes printed aim this deepen understanding convergence between anticipate future trends applications. image

Language: Английский

Citations

114

Inclusive characterization of 3D printed concrete (3DPC) in additive manufacturing: A detailed review DOI
Raja Dilawar Riaz, Muhammad Usman,

Ammar A. Ali

et al.

Construction and Building Materials, Journal Year: 2023, Volume and Issue: 394, P. 132229 - 132229

Published: June 28, 2023

Language: Английский

Citations

40

A critical review of dispersion strengthened titanium alloy fabricated through spark plasma sintering techniques DOI Creative Commons
Olakunle Anthony Ogunmefun,

Bamidele Lawrence Bayode,

Tamba Jamiru

et al.

Journal of Alloys and Compounds, Journal Year: 2023, Volume and Issue: 960, P. 170407 - 170407

Published: May 15, 2023

In many modern sectors, the demand for featherweight and high-temperature materials essential applications in automotive aero-technology have become a novel fast-growing trend. The use of sub-micron-sized ceramic particles to reinforce titanium alloys is notable, with goal enhancing hardness wear resistance. Reduced particle sizes, on other hand, aid improving ductility, creep resistance, strength fortified materials. Nanoceramic improves material's mechanical characteristics significantly, making it feasible strengthener metal composites. Latest advances technology nanocomposite necessitate new matrix composite (MMC) development crucial purposeful applications. Developing composites (TMCs) reinforcements (CR) using spark plasma sintering (SPS) techniques unique way structural physical properties related alloys. This review discusses an adopted consolidation technique "cermet", ceramics-metal fusion, sintering, mechanism, necking mechanism strengthening particulate dispersion TMC. Special emphasis drawn advanced manufacturing gamma aluminide Ti-6Al-4 V, as typical TMC intermetallic specially used production airframes airplane engine parts, their phases, alloy composition. phase transformation Ti deformation were also discussed. helps provide broad overview scope TMCs fabrication strengthened technology. A tabulated previously published research TMCs, fabricated through SPS, parameters focus this review.

Language: Английский

Citations

33

Composite alkali-activated materials with waste tire rubber designed for additive manufacturing: an eco-sustainable and energy saving approach DOI Creative Commons
Marco Valente, Matteo Sambucci, Mehdi Chougan

et al.

Journal of Materials Research and Technology, Journal Year: 2023, Volume and Issue: 24, P. 3098 - 3117

Published: April 1, 2023

There is an increasing trend in research projects and case studies to demonstrate the potential of Additive Manufacturing (AM) with concrete, better known as 3D concrete printing. Like ordinary construction, latest upgrades on this topic are strongly focused towards improving eco-sustainability terms low-carbon materials. Low-carbon binders' alternative Portland cement utilisation selected waste materials place virgin aggregates has high fulfilling sustainable development goals. In paper, experimental study was performed by incorporating ground tire rubber different size gradation (0–1 mm 1–3 mm) replacement levels (50 v/v% 100 v/v%) a "greener" alkali-activated mix designed for printing applications. First, program involved optimization design rheology parameters successfully integrate into printable mixtures. Then, comprehensive characterization, including static mechanical testing, dynamic thermo-mechanical analysis, thermal conductivity acoustic insulation measurements conducted. Comparison identical Portland-based rubberized formulations AM revealed isotropy, flexural strength, behaviour, heat insulation, high-frequency composites. The influence aggregate fresh hardened state behaviour mixes also studied discussed. Keeping losses strength restrained, composites have demonstrated significant properties that desired energy-saving applications buildings. verified practicability using binders lightweight thermo-acoustically effective applications, establishing attractive starting point address future material practical purposes.

Language: Английский

Citations

30

Material Extrusion 3D Printing of PEEK-Based Composites DOI Open Access
Thomas Hanemann, Alexander Klein,

Siegfried Baumgärtner

et al.

Polymers, Journal Year: 2023, Volume and Issue: 15(16), P. 3412 - 3412

Published: Aug. 15, 2023

High-performance thermoplastics like polyetheretherketone (PEEK), with their outstanding thermal stability, mechanical properties and chemical have great potential for various structural applications. Combining additive manufacturing methods extends further PEEK usage, e.g., as a mold insert material in polymer melt processing injection molding. Mold inserts must possess certain low surface roughness well good conductivity the temperature control during molding process. With this mind, commercially available high-performance thermoplastic was doped small amounts of carbon nanotubes (CNT, 6 wt%) copper particles (10 targeting enhanced thermomechanical higher conductivity. The composites were realized by commercial combined compounder filament maker usage extrusion (MEX)-based 3D-printer following fused fabrication (FFF) principle. Commercial filaments made from fiber reinforced used reference systems. impact filler MEX printing conditions temperature, speed infill orientation on characterized comprehensively tensile testing, fracture imaging measurements. In addition, determined laser-flash method combination differential scanning calorimetry Archimedes density measurement. addition fillers did not alter measured strength comparison to pure significantly. images showed quality without MEX-typical voids between within deposited layers. Higher temperatures caused reduction and, some cases, an ductile behavior. could be increased CNTs. Following given results, most critical process step is compounding procedure, because reliable process-parameter-property relationship, homogeneous particle distribution matrix yielding essential.

Language: Английский

Citations

24

3D printing in materials manufacturing industry: A realm of Industry 4.0 DOI Creative Commons
Tariku Sinshaw Tamir, Gang Xiong, Zhen Shen

et al.

Heliyon, Journal Year: 2023, Volume and Issue: 9(9), P. e19689 - e19689

Published: Sept. 1, 2023

Additive manufacturing (AM), also known as 3D printing, is a new trend showing promising progress over time in the era of Industry 4.0. So far, various research has been done for increasing reliability and productivity printing process. In this regard, reviewing existing concepts forwarding novel directions are important. This paper reviews summarizes process flow, technologies, configurations, monitoring AM. It started with general AM followed by definitions working principles technologies possible such traditional robot-assisted Then, defect detection, fault diagnosis, open-loop closed-loop control systems discussed. noted that introducing robots into assisting mechanism increases Moreover, integrating machine learning conventional algorithms ensures AM, strategy. Lastly, addresses challenges future trends.

Language: Английский

Citations

24

3D printing concrete with recycled sand: The influence mechanism of extruded pore defects on constitutive relationship DOI Open Access
Chao Liu, Zhihui Wang, Yiwen Wu

et al.

Journal of Building Engineering, Journal Year: 2023, Volume and Issue: 68, P. 106169 - 106169

Published: Feb. 23, 2023

Language: Английский

Citations

23

A comprehensive overview of additive manufacturing aluminum alloys: Classifications, structures, properties and defects elimination DOI
Xian‐Wen Yang, Ruidi Li, Tiechui Yuan

et al.

Materials Science and Engineering A, Journal Year: 2024, Volume and Issue: 919, P. 147464 - 147464

Published: Nov. 8, 2024

Language: Английский

Citations

17

Ceramics 3D Printing: A Comprehensive Overview and Applications, with Brief Insights into Industry and Market DOI Creative Commons

Mohamed Abdelkader,

Stanislav Petřík, Daisy Nestler

et al.

Ceramics, Journal Year: 2024, Volume and Issue: 7(1), P. 68 - 85

Published: Jan. 18, 2024

3D printing enables the creation of complex and sophisticated designs, offering enhanced efficiency, customizability, cost-effectiveness compared to traditional manufacturing methods. Ceramics, known for their heat resistance, hardness, wear electrical insulation properties, are particularly suited aerospace, automotive, electronics, healthcare, energy applications. The rise in ceramics has opened new possibilities, allowing fabrication structures use diverse raw materials, overcoming limitations conventional This review explores transformative impact printing, or additive manufacturing, across various sectors, explicitly focusing on different technologies. Furthermore, it presents several active companies proving close relation between academic research industrial innovation. Moreover, printed market forecast shows an annual growth rate (CAGR) more than 4% market, reaching USD 3.6 billion by 2030.

Language: Английский

Citations

16

How 3D Printing Technology Makes Cities Smarter: A Review, Thematic Analysis, and Perspectives DOI Creative Commons
Lapyote Prasittisopin

Smart Cities, Journal Year: 2024, Volume and Issue: 7(6), P. 3458 - 3488

Published: Nov. 12, 2024

This paper presents a comprehensive review of the transformative impacts 3D printing technology on smart cities. As cities face rapid urbanization, resource shortages, and environmental degradation, innovative solutions such as additive manufacturing (AM) offer potential pathways for sustainable urban development. By synthesizing 66 publications from 2015 to 2024, study examines how improves infrastructure, enhances sustainability, fosters community engagement in city planning. Key benefits include reducing construction time material waste, lowering costs, enabling creation scalable, affordable housing solutions. The also addresses emerging areas integration with digital twins (DTs), machine learning (ML), AI optimize infrastructure predictive maintenance. It highlights use materials soft robotics structural health monitoring (SHM) repairs. Despite promising advancements, challenges remain terms cost, scalability, need interdisciplinary collaboration among engineers, designers, planners, policymakers. findings suggest roadmap future research practical applications cities, contributing ongoing discourse technologically advanced

Language: Английский

Citations

15