Enhancing mechanical and surface properties of 3D-Printed Kevlar-reinforced ABS/PLA composites through FDM process by Narayan Chandra Ray, Rotan Kumar Saha, Md Easin Mollah, Shaikh Rakib, Yusuf Ali

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Accuracy and cost comparison of 3D-printed guides in complex spinal deformity correction: direct vs indirect design by Wei Yang, Wei Yang, Wei Yang, Wei Guo, Wei Guo, Wen-Jun Wu, Rong Ma, Zemin Wang, Honglai Zhang, Wanzhong Yang, Zhaohui Ge, Zhaohui Ge

“…The results indicate that both guide techniques can achieve precise orthopedics, but the indirect guide has advantages in clinical transformation efficiency.ConclusionBoth direct and indirect 3D-printed guides can optimize screw implantation and complex osteotomy procedures, improving the accuracy of pedicle screw placement and osteotomy. …”
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Three-Dimensional Surgical Guides in Orthodontics: The Present and the Future by Silvia Izabella Pop, Eugen Bud, Kinga Mária Jánosi, Anamaria Bud, Bernadette Kerekes-Máthé

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Effect of Sucrose on the Rheology and 3D Printability of Pregelatinized Rice Flour Paste by Dongju Lee, Mohammed I. Saleh, Youngseung Lee

“…These results indicate that a decrease in α-rice flour concentration combined with sucrose addition weakens viscoelastic properties, resulting in lower structural stability and greater deformation. This study confirms the role of α-rice flour in enhancing starch’s physical and functional properties and provides fundamental data for optimizing 3D printing with α-rice flour–sucrose paste.…”
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On-Chip CMOS Shorted Bow-Tie Antenna Enhanced by 3D Printed Parasitic Resonator Operating Around 246 GHz by Joachim Hebeler, Pascal Maier, Alexander Kotz, Christian Koos, Akanksha Bhutani, Thomas Zwick

“…This is the first demonstration of a direct 3D printed structure on a CMOS antenna operating around 246 GHz.…”
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Crashworthiness Performance Study of 3D-Printed Multi-Cell Tubes Hybridized with Aluminum Under Axial Quasi-Static Testing by Riki Ardiansyah, Fitri Karina Indriani, Dony Hidayat, Arif Tjahjono, Abian Nurrohmad, Aryandi Marta

“…Overall, this research contributes insights into the design optimization of 3D-printed hybrid tubes for enhanced crashworthiness. …”
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Z-Stitching Technique for Improved Mechanical Performance in Fused Filament Fabrication by Ahmed Elsherbiny, Abdullah Mohiuddin, Shirin Dehgahi, Pierre Mertiny, Ahmed Jawad Qureshi

“…This study establishes a foundation for the further optimization of z-stitching and its adoption in industrial-scale additive manufacturing for structures in high-performance applications.…”
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The Recent Progress on Nickel@Silver Metals Core@Shell Nanoparticles Application in Printed Conductive Materials – A Mini-Review by Pajor-Świerzy A, Szczepanowicz K

“…Finally, the challenges in the application of Ni@Ag NPs in printed conductive structures are presented.Keywords: nickel@silver core@shell nanoparticles, conductive inks, sintering methods, conductive coatings, printed electronics…”
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Mechanical properties of 3D-Printed aluminum, nickel, and titanium using a hybrid machine learning and computational mechanics approach by Sara Samine, Mohamed Karouchi, Maria Zemzami, Nabil Hmina, Soufiane Belhouideg

“…This methodology significantly reduces reliance on physical experimentation and heavy simulations, making it a powerful tool for material design and optimization. Moreover, the findings emphasize Aluminum’s potential for lightweight structures, Titanium’s superior stiffness suited for biomedical and aerospace applications, and Nickel’s strong resistance to compression, making it ideal for demanding industrial settings. …”
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Three-Point Bending Behavior of 3D-Printed Tough-PLA Lattice Beams: Effects of Lattice Topology and Beam Width by Yasin Kuddusi Kutucu, Muhammet Muaz Yalçın

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The Development of a Novel Aluminosilicate Catalyst Fabricated via a 3D Printing Mold for Biodiesel Production at Room Temperature by Selene Díaz-González, Karina Elvira Rodríguez, Laura Díaz

“…In this study, a novel lithium-impregnated aluminosilicate catalyst (LiSA) was developed using a 3D-printed mold, providing precise control over its structure to optimize performance. …”
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Personalized porous tantalum implants crafted via 3D printing: new horizons in complex cervical-thoracic spinal fusion by Chang Chen, Huaquan Fan, Ge Chen, Zhong Li, Puquan Wang, Fuyou Wang

“…The mechanical properties were optimized and characterized. Three patients who underwent complex cervical and thoracic fusion surgery were prospectively recruited. 3D printing technology is used for preoperative planning and customized implant design. …”
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Multi‐Mechanical Regulation of 3D Printed Triply Periodic Hyperbolic Surfaces via Fourier Synthesis‐Based Free Modeling by Yanhong Zhang, Junming Zhang, Zhimei Zhou, Yan Li, Shunai Che, Weidong Yang, Lu Han

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In Vitro Characterization of 3D-Printed PLA/CPO Oxygen Releasing Scaffolds: Mechanical and Biological Properties for Bone Tissue Engineering by Abdullah Mohammed, Alice Tirnoveanu, William Richard Webb, Ammar A. Melaibari, Adnan Memić, Mohammad Aslam, Amr Elshaer, Hany Hassanin, Khamis Essa

“…The PLA/CPO composite filament was fabricated via wet-mixing, solvent evaporation, and hot-melt extrusion, followed by fused deposition modeling (FDM) with optimized parameters to achieve high structural fidelity (25% porosity, 0.60mm pore size). …”
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Rheological and early age mechanical properties of 3D printed concrete containing copper heap leach residue as fine aggregate by Nusrat Jahan Mim, Anwar Hosan, Faiz Uddin Ahmed Shaikh, Prabir Kumar Sarker

“…Overall, the study concludes that the CHLR can be effectively used as a partial replacement of natural sand in 3D printed concrete, optimizing both buildability and mechanical properties, especially at up to 75 % replacement.…”
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Impact of 3D printing parameters of short carbon fiber reinforced polymer CFRP on the mechanical and failure performance: Review and future perspective by Trad Abdallah Abualbandora, Mohammad Ghazi Alshneeqat, Abdel-Hamid I. Mourad

“…Furthermore, the review will include insights into the future of 3D-printed CFRP and an optimization technique for specifying the ideal printing parameters tailored to certain applications.…”
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The application of high-degree freedom titanium alloy implant based on TPMS in the repair of metacarpal bone defects by Mingrui Liu, Tao Lin, Jiaying Li, Junkai Hu, Lin Xu, Lincong Luo, Wenhua Huang

“…Using 3D structural optimization, a personalized biomimetic bone defect implant model (G model) based on Gyroid solid network structures was designed, with Ti-6Al-4V alloy as the material for 3D printing. …”
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Mechanistic Modelling of Coupled UV Energy Penetration and Resin Flow Dynamics in Digital Light Processing (DLP)-Based Microfluidic Chip Printing by Xinhui Wang, Antony Seng Kai Kho, Jinghang Liu, Tianyu Mao, Michael D. Gilchrist, Nan Zhang

“…This study provides the first comprehensive analysis of the dynamic interplay between UV energy penetration and resin flow during DLP-based microchannel fabrication, offering valuable process insights and optimization strategies for enhancing shape fidelity and printing accuracy in high-resolution microfluidic chips.…”
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Development of Soft Wrinkled Micropatterns on the Surface of 3D-Printed Hydrogel-Based Scaffolds via High-Resolution Digital Light Processing by Mauricio A. Sarabia-Vallejos, Scarleth Romero De la Fuente, Nicolás A. Cohn-Inostroza, Claudio A. Terraza, Juan Rodríguez-Hernández, Carmen M. González-Henríquez

“…For this purpose, a photosensitive resin was developed, printability was evaluated, and the optimal conditions for 3D printing were investigated. …”
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Multi-Nozzles 3D Bioprinting Collagen/Thermoplastic Elasto-Mer Scaffold with Interconnect Pores by Kuo Yao, Kai Guo, Heran Wang, Xiongfei Zheng

“…Addressing the previous challenges such as the poor printability of pure collagen and the difficulty of maintaining structural integrity during multilayer printing, this research improved the printability of collagen by optimizing its concentration and pH value and completed the large-span printing of thermoplastic elastomer using a precise temperature-control system. …”
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