Influence of Process Parameters on the Resistivity of 3D Printed Electrically Conductive Structures

Article Engineering, Manufacturing

Study Of the compression behaviours of 3D-printed PEEK/CFR-PEEK sandwich composite structures

Houfeng Jiang et al.

Summary: This study involved the design and printing of composite structures of PEEK and CFR-PEEK materials using 3D printing. The research found that building orientation significantly influenced the interface bonding quality and failure modes of the specimens. After applying interlayer inset and in-layer inset methods, the compressive strengths of the specimens improved by 16.4% and 37.4% respectively.

VIRTUAL AND PHYSICAL PROTOTYPING (2022)

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Article Materials Science, Multidisciplinary

Machine learning for 3D printed multi-materials tissue-mimicking anatomical models

Guo Dong Goh et al.

Summary: Polyjet 3D printing is widely used for patient-specific anatomical models, with a study focusing on composite layering design to mimic tissue properties. Analytical and neural network models were used to optimize design parameters for effective mechanical properties.

MATERIALS & DESIGN (2021)

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Article Automation & Control Systems

Fused Deposition Modeling-Based 3D-Printed Electrical Interconnects and Circuits

Habib Nassar et al.

Summary: This study explores the feasibility of using copper-based filament to create 3D circuits and investigates the resistivity of tracks and the impact of different infill orientations on resistance. When tracks are embedded in polylactic acid, there is a decrease in maximum current, and a significant correlation is observed between the resistance of tracks and the amount of time the filament remains in the heated nozzle.

ADVANCED INTELLIGENT SYSTEMS (2021)

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Article Multidisciplinary Sciences