Results 21 to 30 of about 71,654 (182)

Effect of Changing the Parameters of the Multi Jet Fusion (MJF) Process on the Spatial Objects Produced [PDF]

Problemy Mechatroniki, 2020
This paper describes the principle of operation of Multi Jet Fusion (MFJ) technology in detail. Hybrid strength tests were carried out using an INSTRON 5967 universal testing machine controlled by the Bluehill 3 program and coupled with the ARAMIS ...
Maciej CADER, Wojciech KIŃSKI
doaj   +1 more source

Effect of the fibre length on the mechanical anisotropy of glass fibre–reinforced polymer composites printed by Multi Jet Fusion

Virtual and Physical Prototyping, 2022
Mechanical anisotropy greatly influences the applications of materials printed by additive manufacturing techniques such as Multi Jet Fusion (MJF) and selective laser sintering.
Xiaojiang Liu, Wei Shian Tey, Pengfei Tan, Kah Kit Leong, Jiayao Chen, Yujia Tian, Adrian Ong, Lihua Zhao, Kun Zhou   +8 more
doaj   +1 more source

Photothermal bleaching of nickel dithiolene for bright multi-colored 3D printed parts

Nature Communications, 2023
Most NIR radiation absorbers used in multi jet fusion 3D printing have an intrinsic dark color which prevents printing parts with variable colors. Here, the authors design an activating fusing agent containing a strong NIR absorbing dye that turns ...
Adekunle Olubummo, Lihua Zhao, Aja Hartman, Howard Tom, Yan Zhao, Kyle Wycoff   +5 more
doaj   +1 more source

High deuteron and neutron yields from the interaction of a petawatt laser with a cryogenic deuterium jet

Frontiers in Physics, 2023
A compact high-flux, short-pulse neutron source would have applications from nuclear astrophysics to cancer therapy. Laser-driven neutron sources can achieve fluxes much higher than spallation and reactor neutron sources by reducing the volume and time ...
X. Jiao, C. B. Curry, C. B. Curry, M. Gauthier, H.-G. J. Chou, H.-G. J. Chou, F. Fiuza, J. B. Kim, D. D. Phan, E. McCary, E. C. Galtier, G. M. Dyer, B. K. Ofori-Okai, L. Labun, O. Z. Labun, C. Schoenwaelder, C. Schoenwaelder, R. Roycroft, G. Tiwari, G. D. Glenn, G. D. Glenn, F. Treffert, F. Treffert, S. H. Glenzer, B. M. Hegelich, B. M. Hegelich   +25 more
doaj   +1 more source

Predicting crystallinity of polyamide 12 in multi jet fusion process

Journal of Manufacturing Processes, 2023
In multi jet fusion process, the thermal history varies at different locations inside the printing chamber resulting in the dependence of crystallinities of the printed parts. As performing experimental test is time consuming and costly, it is desirable to have the crystallinity be predicted even before the parts are printed. Thus, this work presents a
Le, Kim Quy, Tran, Van Thai, Chen, Kaijuan, Teo, Benjamin How Wei, Zeng, Jun, Zhou, Kun, Du, Hejun   +6 more
openaire   +2 more sources

Modelling of the multi-jet fusion capillarity effect on close facing edges

Rapid Prototyping Journal, 2022
Purpose The purpose of this paper is to develop a physical model able to predict the shape of the capillarity effect in multi-jet fusion when two facing edges mutually affect each other. The work also aims at testing the consistency of such a model with experimental observations.
Mattia Mele, Giampaolo Campana, Gian Luca Monti   +2 more
openaire   +1 more source

A detailed evaluation of surface, thermal, and flammable properties of polyamide 12/glass beads composites fabricated by multi jet fusion

Virtual and Physical Prototyping, 2021
Multi jet fusion (MJF) is an emerging powder three-dimensional (3D) printing technology with an ultrafast printing speed, in which polyamide 12 (PA12) is the main material currently utilised.
Binbin Guo, Zhiyao Xu, Xue Luo, Jiaming Bai   +3 more
doaj   +1 more source

Preparation of iron oxide–coated aramid fibres for improving the mechanical performance and flame retardancy of multi jet fusion–printed polyamide 12 composites

Virtual and Physical Prototyping, 2023
Multi jet fusion (MJF), a powder-based additive manufacturing technology, is suitable for fabricating fibre-reinforced polymer composites. However, the types of reinforcement fibres applied in MJF are limited due to the incompatibility between the fibres
Yanbei Hou, Ming Gao, Jiayao Chen, Wei Shian Tey, Mei Chen, Han Zheng, Boyuan Li, Lihua Zhao, Kun Zhou   +8 more
doaj   +1 more source

Next-to-leading order multi-leg processes for the Large Hadron Collider [PDF]

, 2007
In this talk we discuss recent progress concerning precise predictions for the LHC. We give a status report of three applications of our method to deal with multi-leg one-loop amplitudes: The interference term of Higgs production by gluon- and weak boson
Andersen, J. R., Binoth, T., Guillet, J. -Ph., Heinrich, G., Karg, S., Kauer, N., Reiter, T., Sanguinetti, G., Smillie, J. M.   +8 more
core   +3 more sources

Validating the Multi-Mode Model’s Ability to Reproduce Diverse Tokamak Scenarios

Plasma, 2023
A large-scale validation exercise was conducted to assess the multi-mode model (MMM) anomalous transport model in the integrated modeling code TRANSP. The validation included 6 EAST discharges, 17 KSTAR discharges, 72 JET ITER-like wall D-D discharges ...
Tariq Rafiq, Zibo Wang, Shira Morosohk, Eugenio Schuster, Jan Weiland, Wilkie Choi, Hyun-Tae Kim   +6 more
doaj   +1 more source