Results 91 to 100 of about 293,855 (304)

The potential of additive manufacturing in the smart factory industrial 4.0: A review [PDF]

, 2019
Additive manufacturing (AM) or three-dimensional (3D) printing has introduced a novel production method in design, manufacturing, and distribution to end-users.
Dehghanghadikolaei, Amir, Emamian, Sattar S., Fotovvati, Behzad, Gisario, Annamaria, Mehrpouya, Mehrsha, Vosooghnia, Alireza   +5 more
core   +1 more source

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

Advanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Understanding the Stochastic Nature of Process Parameter Development of Blown Powder Laser Beam Directed Energy Deposition Additive Manufacturing of Pure Molybdenum

Advanced Engineering Materials, EarlyView.
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies, Daniel E. Driemeyer, Aaron P. Stebner   +2 more
wiley   +1 more source

Accuracy of 3D Printed Model Acquired from Different Types of Intra Oral Scanners and 3D Printers

Journal of Pharmacy and Bioallied Sciences
ObjectiveThe aim of this study was to verify the influence of different types of intraoral scanners and 3D printers on the accuracy of printed models in comparison to plaster models obtained from conventional impressions.
Niras Soniya, Chokhani Dishita, Jadhao Tanvi A, Bandgar Shreyas T, Bayaskar Surbhi G   +4 more
doaj   +1 more source

Aerial additive building manufacturing: Three-dimensional printing of polymer structures using drones [PDF]

, 2017
This paper describes the first aerial additive building manufacturing system developed to create and repair civil engineering structures remotely using polymers extruded from unmanned aerial robots (drones). The structural potential of three commercially
Ball, Richard, Dams, Barrie, Kovac, Mirko, Sareh, Sina, Shepherd, Paul, Zhang, Ketao   +5 more
core   +1 more source

Flexible three‐dimensional printed antenna substrates

The Journal of Engineering, 2015
Flexible heterogeneous substrates have been constructed, using three‐dimensional printing in a single process, by introducing air‐filled slots. These substrates have been used to substantially reduce the substrate losses for a flexible microstrip patch antenna causing an increase in its radiation efficiency.
Syed Sheheryar Bukhari, William G. Whittow, Johan Joubert, John (Yiannis) Costas Vardaxoglou   +3 more
openaire   +2 more sources

Three-Dimensional (3D) Printing in Orthopedics Education

Journal of Long-Term Effects of Medical Implants, 2020
Three-dimensional (3D) printing is a newly established concept in orthopedics compared with other industries. Surgical applications of 3D printing and tissue engineering have been investigated since the early 2000s, almost two decades after Charles Hull had patented the first device currently in use for additive manufacturing, also known as rapid ...
Magklara, E., Angelis, S., Solia, E., Apostolopoulos, A., Tsakotos, G., Vlasis, K., Katsimantas, A., Filippou, D.   +7 more
openaire   +3 more sources

Bioinspired Shape‐Memory Hook Fasteners With Programmable Interlocking and Silent Release

Advanced Engineering Materials, EarlyView.
Bioinspired hook fasteners made from epoxy shape‐memory polymers are shown to switch between strong, secure attachment and gentle, silent release when heated. By combining programmable geometry and material response, these adaptive fasteners outperform commercial systems in strength and noise control, enabling new solutions for robotics, medical ...
Maria I. Vallejo Ciro, Manuel J. Carvajal Loaiza, Rahaf Homssi, Vanessa Restrepo   +3 more
wiley   +1 more source

Timely tibiotalar fusion after utilization of Masquelet technique guided by in-hospital 3D printing

Journal of the Foot & Ankle
The following report describes a case of a 24-year-old female who presented with a traumatic open trimalleolar ankle fracture with severe distal tibial bone loss. She was submitted to a staged acute Masquelet technique, where the in-hospital 3D printing
Ahmed Nageeb Mahmoud, Jonh Alexander Holbert, Benjamin Richards Wagner, Daniel Scott Horwitz   +3 more
doaj   +1 more source

Development of a Novel 3D Spherical Printer [PDF]

Robotica & Management, 2019
Three dimensional printing process is the technology that can take the production process from the industrial specialized companies and hand it over to each and every individual who owns a three dimensional printing device.
Tivadar Demjen, Erwin-Christian Lovasz, Carmen Sticlaru, Dan Teuşdea, Iosif Cărăbaş   +4 more
doaj