Results 111 to 120 of about 166,605 (306)

Sustainable Support Material for Overhang Printing in 3D Concrete Printing Technology

open access: yesApplied Sciences
The advantage of 3DCP technologies is the ability to fabricate free-form structures. However, printing openings in concrete structures are limited by the presence of overhanging sections.
Guan Heng Andrew Ting   +4 more
doaj   +1 more source

Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev   +2 more
wiley   +1 more source

3D Printing of Air

open access: yes
Abstract Historically, three-dimensional (3D) printing involved depositing tangible materials onto a substrate or within a supporting medium to create solid and porous architectures. Here, we unveil 3D printing of air, an intangible and invisible ink having ~10^9 times less viscosity than conventional inks, to spatially pattern bubbles ...
Ibrahim Ozbolat   +14 more
openaire   +2 more sources

Hybrid 3D printing of electrical connectors

open access: yes, 2018
3D printing makes the low volume manufacture of smart and miniature electrical connectors practical. A hybrid electrical connector Additive Manufacturing (AM) process has been studied.
Luo, Xiaoming
core   +1 more source

Defect Evolution and Mechanical Performance of Fused Filament Fabrication‐Manufactured 17‐4PH Stainless Steel Revealed by X‐Ray Computed Tomography

open access: yesAdvanced Engineering Materials, EarlyView.
X‐ray computed tomography reveals how process‐induced defects evolve from green to sintered states in Fused Filament Fabrication (FFF)‐manufactured 17‐4PH stainless steel. Internal porosity, weakest cross‐sections, and fracture locations show strong correlation with tensile performance, demonstrating the potential of computed tomography (CT)‐based ...
György Ledniczky   +3 more
wiley   +1 more source

High-resolution fused deposition 3D printing based on electric-field-driven jet

open access: yes工程科学学报, 2019
The existing fused deposition modeling (FDM) technique faces disadvantages of low resolution and limited printable materials; meanwhile the E-jet-based fused deposition method confronts limitations associated with the formation height, material type ...
ZHAO Jia-wei   +4 more
doaj   +1 more source

3D Printing and Sustainable Product Development

open access: yes
The text focuses on the role and the importance of 3D printing in new product development processes. It covers various aspects such as the 3D printing revolution and Industry 4.0, sustainability and 3D printing, and economics of 3D printing.
Naveed, Nida   +2 more
core   +1 more source

Re-Educating the Educators: Collaborative 3D Printing Education

open access: yes, 2019
Given the rapid integration of 3D printing into schools and universities, educators must equip themselves with new skills, class structures, procedures, and thinking, many of which may be challenging for teachers with non-technical expertise. Training in
Novak, JI
core   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

Characterization of NMC-based cathodes obtained by fused filament fabrication 3D-printing for high energy batteries

open access: yesJPhys Energy
In the present work, polymer-ceramic composite filaments with 70%–75%wt load of NMC622 and NMC622/carbon black (CB) have been developed to produce high-voltage electrodes for Li-ion battery applications via fused filament fabrication (FFF) 3D printing ...
J M Ramos-Fajardo   +7 more
doaj   +1 more source

Home - About - Disclaimer - Privacy