Results 71 to 80 of about 2,719 (217)

Effects of build orientation and strain rate on the tensile-shear behaviour of polyamide-12 manufactured via laser powder bed fusion

Materials & Design, 2023
Laser powder bed fusion (L-PBF) of engineering thermoplastics is a well-established additive manufacturing technique. In this work, an experimental investigation of the tensile-shear behaviour of L-PBF processed polyamide-12 (PA12) is presented, with a ...
Yuan Xu, Gustavo Quino, Karthik Ram Ramakrishnan, Antonio Pellegrino   +3 more
doaj   +1 more source

Mechanical Evaluation of Posterior Wall Acetabular Facture Fixation: Patient‐Specific Implants Versus Conventional Implants

Journal of Orthopaedic Research, Volume 44, Issue 1, January 2026.
ABSTRACT The aim of the study was to design a standardized mechanical test setup and a corresponding finite element analysis to assess the stability and strength of both patient‐specific and conventional implants for posterior wall acetabular fractures.
Miriam G. E. Oldhoff, Anne M. L. Meesters, Joep Kraeima, Mehool R. Acharya, Kaj ten Duis, Jean‐Paul P. M. de Vries, Bram B. J. Merema, Frank F. A. IJpma   +7 more
wiley   +1 more source

Reinforcement effectiveness on mechanical performances of composites obtained by powder bed fusion [PDF]

, 2017
New material formulations to be used in Additive Manufacturing machines are one of the major interests in this fast growing field. The possibility to tune functional and mechanical properties, by the addition of reinforcements to a polymeric matrix, is ...
Bassoli, E., Denti, L., Gatto, A.
core  

Relationships between processing conditions and mechanical properties of PA12 tubes

, 2009
International audienceIn polyamide 12 (PA12) tube extrusion, calibration is the key step of the process that affects the subsequent mechanical properties.
Amouroux, Nicolas, Bellet, Gaëlle, Carin, Aurélien, Haudin, Jean-Marc, Montezin, Fabrice, Vincent, Michel   +5 more
core   +3 more sources

Fullerene-modified polyamide 6 by in situ anionic polymerization in the presence of PCBM [PDF]

, 2014
Activated anionic ring-opening polymerization of e-caprolactam (ECL) was carried out for the first time in the presence of [6,6]-phenyl-C61-butyric acid methyl ester (PCBM) to prepare polyamide 6 (PA6)-based composites comprising up to 3 wt% of this ...
Bernardo, Gabriel, Busani,Tito, Denchev, Z., Dencheva, Nadya Vasileva, Filonovich, Sergej, Gaspar, Hugo, Lavrova, Olga   +6 more
core   +1 more source

Synergistic Effects of Hybrid Single‐Walled Carbon Nanotube/Carbon Black Fillers in 3D‐Printable Polyamide 6 Nanocomposites: Balancing Electrical Conductivity and Mechanical Performance

Polymer Engineering &Science, Volume 66, Issue 1, Page 364-377, January 2026.
Schematic illustration of PA6/SWCNT/CB nanocomposite development and 3D printing for conductive applications. ABSTRACT Conductive polymer nanocomposites for additive manufacturing face a persistent trade‐off, as achieving electrical conductivity requires filler loadings that impair processability and mechanical integrity.
Müslüm Kaplan
wiley   +1 more source

Powder characteristics, microstructure and properties of graphite platelet reinforced Poly Ether Ether Ketone composites in High Temperature Laser Sintering (HT-LS) [PDF]

, 2015
This is the author's accepted manuscript. The final published article is avilable from the publisher via DOI: 10.1016/j.matdes.2015.09.094Copyright © 2015 Elsevier Ltd.
Davies, R, Ghita, O., Rouholamin, D, Wang, Yuan   +3 more
core   +1 more source

Radiation spheroidization as a potential method enabling recycling of polyamide 12 waste from powder bed fusion of polymers

Materials & Design
Thermal aging hinders the use of powder bed fusion (PBF) for large-scale production. Inefficient waste management in PBF requires mixing 30–50 % virgin powder, while only ∼ 10 % becomes final parts.
Piotr Gruber, Bartłomiej Kryszak, Michał Olejarczyk   +2 more
doaj   +1 more source

Analysis of Vibration‐enabled Dynamic Dispensing of Surrogate Energetic Powders

Propellants, Explosives, Pyrotechnics, Volume 51, Issue 1, Page 127-143, January 2026.
ABSTRACT Energetic materials have uniquely high energy densities and rapid release rates that provide solutions to a wide range of engineering problems, such as propulsion and demolition. The sensitivity of energetics is dependent on many factors, including microstructure and sources of initiation (i.e., mechanical insult, thermal, and electrostatic ...
Andrew Bok, Bryan Gong, Katie Hart, Monique McClain   +3 more
wiley   +1 more source

Carbon nanotubes/α-ZrP sheets for high mechanical performance and flame-retarding polyamides using selective laser sintering

Virtual and Physical Prototyping
The current study presents a facile approach to synthesis carbon nanotube-anchor α-ZrP (CNT@α-ZrP) nanohybrid for multifunctional polyamide 12 (PA12) composites via ball-milling followed by selective laser sintering (SLS) process. Herein, CNTs serve dual
Sensen Han, Shuangshan Li, Xuyang Song, Zhiqiang Zhou, Qingshi Meng, Sherif Araby, Amir A. Abdelsalam   +6 more
doaj   +1 more source