Results 71 to 80 of about 38,920 (290)
THE EFFECT OF INFILL DENSITY ON FRACTURE TOUGHNESS RESULTS OF PLA MATERIAL [PDF]
Procedia Structural IntegrityThe main objective of this research is to obtain a comprehensive insight into the influence of infill density on the fracture toughness results of PLA material, used in FDM technology. This paper presents four infill cases (100%; 70%; 40%; 10%) with 0.1 mm layer height.
Milovanović, Aleksa +4 more
openaire +2 more sources
Optimization of Mechanical Properties and Surface Characteristics of PLA+ 3D Printing Materials
International Journal of Chemical Engineering, 2023 Recently, there is a growing demand towards adopting 3D printing technology in various sectors due to its potential merits. The mechanical properties and surface quality of the final product are influenced by the process parameters. Therefore, this study
Ali H. Kadhum +2 more
doaj +1 more source
Hydrogel‐Based 3D‐Printable Stretchable Pressure Sensor
Advanced Materials Technologies, EarlyView.We present a carbon‐black‐functionalized double‐network granular hydrogel (DNGH) pressure sensor capable of detecting pressures from 200 Pa, equivalent to a light finger touch, up to 500 kPa. The sensor exhibits signal drifts below 3.5% after 800 cycles and response times around 80 ms. Leveraging this broad sensing range, we 3D print this material into
Tianyu Yuan +4 more
wiley +1 more source
Los Angeles’s Transit-Oriented Communites Program: Challenges and Opportunities [PDF]
, 2019 In recent years, municipalities throughout California have struggled to meet housing needs, and construction of new housing units in the state has not kept apace of demand, resulting in increased housing costs that rank among the highest in the nation ...
Stein, Julia E.
core
Advanced Materials Technologies, EarlyView.This study formulated a 5Y‐PSZ zirconia paste for extrusion‐based additive manufacturing via direct ink writing, producing dense ceramic structures for dental applications. A colloidal approach with 47 vol% nanometric powder and tailored additives optimized rheology and printability.
Juliana de Freitas Gouveia Silva +5 more
wiley +1 more source
Infill Pattern and Density of 3D-Printed Insoles Alter Energy and Pressure Distribution in Gait
Applied SciencesDiabetic foot ulcer patients are usually unaware of excessive pressure on their feet due to lost pressure sensitivity. Offloading insoles are used to alleviate foot pain.
Surapong Chatpun +5 more
doaj +1 more source
Optimization of extrusion based ceramic 3D printing process for complex bony designs
Materials & Design, 2019 In this study presents materials and design optimization of clinically approved hydroxyapatite (HA) using extrusion based 3D printing process. The effect of various printing parameters including print speed, extrusion pressure, accuracy and infill ...
Uday Kiran Roopavath +5 more
doaj +1 more source
On the Bayesian optimization and robustness of event detection methods in NILM [PDF]
, 2017 A basic but crucial step to increase efficiency and save energy in residential settings is to have an accurate view of energy consumption. To monitor residential energy consumption cost-effectively, i.e., without relying on per-device monitoring ...
De Baets, Leen +4 more
core +2 more sources
3D Printed PEDOT:PSS‐Based Lattice Pressure Sensors With Tunable Electromechanical Response
Advanced Materials Technologies, EarlyView.poly(3,4‐ethylenedioxythiophene): polystyrene sulfonate (PEDOT:PSS)‐based architected lattices are fabricated via single‐step Digital Light Processing (DLP) printing for tunable pressure sensing. Structural design variations allow precise control of sensitivity and range, while integrated conductivity eliminates post‐processing.
Ozan Karakaya +9 more
wiley +1 more source
Advanced Materials Technologies, EarlyView.We developed a flexible multi‐material printing strategy that employs sequential printing with different printers. This combined use of printers expands the accessible material scope. Moreover, incorporating Xolography as a sequential step enables support‐free, contactless printing, thereby enhancing structural design flexibility beyond conventional ...
Kun Zhou, Cyrille Boyer
wiley +1 more source