Results 101 to 110 of about 8,802 (200)

Comparative study of selected indoor concentration from selective laser sintering process using virgin and recycled polyamide nylon (pa12) [PDF]

, 2019
Additive manufacturing (AM) stands out as one of the promising technologies that have huge potential towards manufacturing industry. The study on additive manufacturing impact on the environment and occupational exposure are attracting growing ...
, , A A M Damanhuri, A Hariri, A S A Subki, B T Tee, Damanhuri A. A. M., DOSH Malaysia, Duncan D., Frost, Jelena K., M H F M Fauadi, M S F Hussin, M S S Mustafa, Ramya A.   +14 more
core   +1 more source

Determining polyamide dynamic fracture resistance under plane strain conditions by High‐Speed Double Torsion tests

SPE Polymers
Polyamide 12 (PA12) has emerged as a high‐performance alternative to high‐density polyethylene (HDPE) for gas pipeline applications, particularly under high‐pressure conditions exceeding 10 bar.
H. R. López‐Cabrera, U. Figueroa‐López, A. Guevara‐Morales   +2 more
doaj   +1 more source

Powder Aging Effects on Mechanical and Fire Properties of a Flame Retardant PA12 in Laser Powder Bed Fusion

Polymer Testing
Flame retardant polymer based powders for laser based powder bed fusion (PBF-LB/P) are currently not reusable. This leads to crucial economic and environmental disadvantages of the process, when using flame retardant powder. In this study, we demonstrate
Paul Roumeliotis, Samuel Schlicht, Rainer Detsch, Qaisar Nawaz, Aldo R. Boccaccini, Dietmar Drummer   +5 more
doaj   +1 more source

Static and fatigue behavior in presence of notches for polyamide 12 (PA12) additively manufactured via Multi Jet Fusion™ process

, 2022
Andrea Avanzini, Davide Battini, Stefano Pandini   +2 more
openalex   +2 more sources

Filament Eritme Yöntemiyle Üretilen PA12 ile Ticari PA12’nin Morfolojik, Termal ve Mekanik Özelliklerinin Karşılaştırılması

, 2023
Münir Taşdemır, S. Bektaş
openalex   +1 more source

Polyamide 12/E-glass Fabric Composite Production with Dip-coating

MATEC Web of Conferences, 2018
In this study PA12 was reinforced with E-glass woven fabric by dip-coating. PA12 powder and ethanol suspensions were prepared with ratios at 30, 40 and 50% of powder to obtain different fibre contents. Coated fabrics were laid-up and kept in oven at 60°C
Bekem Aylin, Unal Ahmet
doaj   +1 more source

A dissipative time reversal technique for photo-acoustic tomography in a cavity

, 2015
We consider the inverse source problem arising in thermo- and photo-acoustic tomography. It consists in reconstructing the initial pressure from the boundary measurements of the acoustic wave.
Kunyansky, Leonid, Nguyen, Linh V.
core   +1 more source

Influence of Graphene Oxide on Printability, Rheological and Mechanical Properties of Highly Filled Alumina Filaments and Sintered Parts Produced by FFF

Applied Sciences
The aim of the study was to investigate the effect of the addition of graphene oxide (GO) on the rheological and mechanical properties of extruded polyamide 12 (PA12) filaments with high aluminum oxide (Al2O3) content used for 3D printing using the fused
Ekaterina Kuznetsova, Anton Smirnov, Andrey V. Gusarov, Nestor Washington Solís Pinargote, Tatiana V. Tarasova, Sergey N. Grigoriev   +5 more
doaj   +1 more source

Additive manufacturing of specific ankle-foot orthoses for persons after stroke: A preliminary study based on gait analysis data

Mathematical Biosciences and Engineering, 2019
The aim of present study is to investigate the feasibility of patient-specific ankle-foot orthoses fabricated using additive manufacturing (AM) techniques.
Zhen Liu, Pande Zhang, Ming Yan, Yimin Xie, Guangzhi Huang   +4 more
doaj   +1 more source

In Vitro Biofilm Formation Kinetics of Pseudomonas aeruginosa and Escherichia coli on Medical-Grade Polyether Ether Ketone (PEEK) and Polyamide 12 (PA12) Polymers

Hygiene
Biofilms, structured communities of microorganisms encased in an extracellular matrix, are a major cause of persistent infections, particularly when formed on medical devices.
Susana Carbajal-Ocaña, Kristeel Ximena Franco-Gómez, Valeria Atehortúa-Benítez, Daniela Mendoza-Lozano, Luis Vicente Prado-Cervantes, Luis J. Melgoza-Ramírez, Miguel Delgado-Rodríguez, Mariana E. Elizondo-García, Jorge Membrillo-Hernández   +8 more
doaj   +1 more source