Results 21 to 30 of about 22,007,736 (349)

Optimization of fused deposition modeling parameters for improved PLA and ABS 3D printed structures

open access: yesInternational Journal of Lightweight Materials and Manufacture, 2020
3D printing is a popular technique for fabricating three-dimensional solid objects from a digital design. In order to produce high quality 3D printed parts, the appropriate selection of printing parameters is crucial. This research is focused on studying
C. Abeykoon   +2 more
semanticscholar   +1 more source

3D Printing of Ordered Mesoporous Silica Complex Structures [PDF]

open access: yesNano Letters, 2020
Abstract Ordered mesoporous silica materials gain high interest because of their potential applications in catalysis, selective adsorption, separation, and controlled drug release. Due to their morphological characteristics, mainly the tunable, ordered nanometric pores, they can be utilized as supporting hosts for confined chemical ...
Efrat Shukrun Farrell   +5 more
openaire   +2 more sources

Conformal Satellite Tanks—Printed Plastics and Fluid Interactions

open access: yesFluids, 2022
Initial experiments in the design process of a novel 3D printed conformal propellant tank for small satellites are conducted. Contact angle measurements of static colored water droplets on printed PLA, PMMA, and PETG sample plates are performed ...
Alexander Bauer   +10 more
doaj   +1 more source

Research on a Printed Dipole Array Antenna Fed by the Slot Electromagnetic Coupling [PDF]

open access: yesHangkong bingqi, 2021
A kind of printed dipole array antenna fed by slot electromagnetic coupling is researched. The printed symmetrical dipoles are used to be the radiators which are fed by printed planar Balun.
Chen Wei,Zhang Min,Guo Yuxia,Cui Bingzhe,Wang Yanyan
doaj   +1 more source

3D printed PEEK/HA composites for bone tissue engineering applications: Effect of material formulation on mechanical performance and bioactive potential.

open access: yesJournal of The Mechanical Behavior of Biomedical Materials, 2021
Polyetheretherketone (PEEK) is a biocompatible polymer widely used for biomedical applications. Because it is biologically inert, bioactive phases, such as nano-hydroxyapatite (HA), have been added to PEEK in order to improve its bioactivity. 3D printing
F. Manzoor   +7 more
semanticscholar   +1 more source

The Governor of Saratov stolnik Danila Varfolomeevich Khitrovo (1659–1660) [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: История. Международные отношения
The article for the first time presents the biography of the Saratov governor Danila Varfolomeevich Khitrovo, as well as brief information about his ancestors, the Bolkhov landowners. D. V.
Rabinovich, Yakov N.
doaj   +1 more source

THE EFFECT OF HOLLOW STRUCTURE PARAMETER ON THE 3D-PRINTED WALL BEARING CAPACITY. EXPERIMENTAL MODEL

open access: yesInternational Journal for Computational Civil and Structural Engineering, 2023
We present the results of experimental studies and modelling of the evaluation of the bearing capacity of hollow 3D-printed walls with the printed shell performing bearing functions.
Galina Slavcheva   +5 more
doaj   +1 more source

An 80.000 Print Order [PDF]

open access: yesChemical & Engineering News Archive, 1953
WITH last week's issue the print order for CHEMICAL AND ENGINEERING NEWS passed the 80,000 mark. The 50,000 mark was reached on March 10, 1946, while a decade ago the average print order was but slightly over 30,000. The first issue of the NEWS EDITION of Industrial and Engineering Chemistry (now C&EN) came out on Jan.
openaire   +1 more source

A review of 3D printed concrete: Performance requirements, testing measurements and mix design

open access: yesConstruction and Building Materials, 2020
As one of the ways contributing to the progress of the industrialization of the construction industry, 3D printed concrete (3DPC) has attracted more and more attention in recent years.
Shao-Dan Hou, Z. Duan, J. Xiao, Jun Ye
semanticscholar   +1 more source

A Review of 3D Printed Bone Implants

open access: yesMicromachines, 2022
3D printing, that is, additive manufacturing, has solved many major problems in general manufacturing, such as three-dimensional tissue structure, microenvironment control difficulty, product production efficiency and repeatability, etc., improved the ...
Zhaolong Li, Qinghai Wang, Guangdong Liu
semanticscholar   +1 more source

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